newton

Newton MCP — wraps the Newton math solver API (free, no auth)


Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.


nimistu — Estonian Business Register

Estonian Business Register: companies, people, beneficial owners, trademarks. Free, no API key.


nitur

Create projects and read their web analytics: views, referrers, countries, custom events.


nl.schappy/supermarkt

Live Dutch supermarket prices and promotions (Albert Heijn, Jumbo, Lidl, Aldi and more) for AI.


nlqdb — analytical memory for AI agents

Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.


no.folgpris/folgpris

Norwegian price tracking: search Elkjøp, Komplett, Power and 400+ stores, get price-drop alerts.


no.sladd/mcp

Detect and redact Norwegian PII (fodselsnummer, names, health data) in text and PDFs.


noHumansShop

Affiliate marketplace for AI agents: find tools, publish verified guides, earn. OAuth, no keys.


File a task with your local no_human and check on it: task_add and task_status over stdio.


nodriver — undetected browser automation

Undetected anti-bot Chrome automation. 65 tools, parallel isolated browsers.


noglow

Drop a short text fragment into a scratchpad slot, with newlines intact.


nohumans.directory

Paid-verified directory of x402 APIs — we pay endpoints real USDC and confirm settlement on-chain.


noisefloor — is this number real?

Is this number real, or is it noise? Peek-safe A/B tests, change detection, honest forecasts.


nominatim

Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)


Search meetings, export summaries and transcripts, and manage recordings from any AI tool.


nouel

Nobel MCP — wraps the Nobel Prize API v2 (free, no auth)


novel-mcp · Chinese Web Novel Writing System

Chinese web novel MCP: 36 tools (outline, prose, review, coach, KD export). BYOK, no API key.


now.shiply/shiply

Publish any app in one call: SQL database, functions, email, and a custom domain. Flat price.


npm

npm MCP — wraps the npm Registry API (free, no auth)


npm Trends API

npm package download trends and adoption growth over time. Free key at trendsapi.ai


npm Trends MCP

npm package trends and weekly downloads over time. Free key at trendsmcp.ai


npx-vibe

Read-only npm package and project dependency preflight tools for AI applications.


nullpath Agent Marketplace

Discover and hire AI agents with micropayments. Search, check reputation, get pricing.


numuersapi

NumbersAPI MCP — wraps numbersapi.com (free, no auth)


nutrition

Nutrition MCP — wraps Open Food Facts API (free, no auth)


nvd

NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)


nyxory

Agent-to-agent cloud service: deploys and runs your apps and services — domains, logs, real status.


nz.phos/analytics-engine

AI analytics — sales analysis, ML forecasting, customer segmentation.


nz.phos/marketing-engine

AI marketing — content generation, competitor analysis, social publishing.


nz.phos/piranha

BJJ video analysis — YOLO pose detection + Claude AI technique analysis.


nz.phos/sales-engine

AI sales — prospect discovery, ICP scoring, outreach generation.


nz.wanakahaus/booking

Book Wanaka Haus, an Architectural Passive home in Wānaka NZ. Availability, quotes, Stripe checkout.


nü people Job Server

Public MCP server for discovering open jobs. Search, filter, and get application links.


oJo — HTML to image

Render HTML or templates to a hosted image, in one response. Free previews need no API key.


oasdiff

Detect breaking changes, generate changelogs, diff, and validate OpenAPI specs.


observer.blacklight/signals

Realizability-gated Hyperliquid & Polymarket wallet copyability, risk & smart-money signals.


obsify

Local, privacy-preserving PII toolkit over MCP — shape to the model, substance stays local.


ocular

Vision tools for coding agents: screenshots, OCR, UI diffs, errors, tables, and charts.


offerhopper.ai Grocery and Drug Store Shopping Assistant

German grocery and drug store real time prices and offers including optimal route planing


offerhopper.ai — AI Supermarket & Drugstore Shopping Assistant for Germany

Live prices, deals & optimal multi-stop shopping routes for German grocery & drug stores.


okf-mcp

Validate, search, graph, and safely author local Open Knowledge Format bundles.


okffs

MCP server connecting Claude Code to GitHub for an issue to branch to PR to close workflow.


okr

Team OKRs from your AI workspace: objectives, key results, and weekly check-ins.


once

Run a side effect exactly once under retries, redelivery, and concurrent workers.


one.everstake/mcp

MCP server connecting AI agents to non-custodial staking data across 130+ networks.


one.faf/wjttc

F1-grade MCP certification. 52 tests, 9 tiers (49 scored + T9 Receipt validation). Ecosystem: #2759


one.socialai/website-mcp

Build, edit, stock, and publish Social AI websites and storefronts via AI chat.


one.zerno/zerno-lite

Give AI agents secure access to ZERNO project briefs, tasks, and context over remote MCP.


one.zovo/crx-permission-risk

Score the privilege a Chrome MV3 extension takes from its manifest, and diff permission sets.


online.claudenews/claude-news

Real-time Claude & Anthropic news from your own Claude — free, no API key.


online.clipy/mcp

Read your Clipy screen recordings: search, transcripts, AI summaries, and key moments with frames.


online.editclips/mcp

Video, audio, and image processing for AI agents: convert, transcribe, upscale - 150+ operations.


onthisday

On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)


ontomics

Index your codebase's domain knowledge. 20x fewer tokens, 10x faster.


onzero — Creative Studio

Turn Claude into a creative studio: DNA-locked characters, images, video, voiceover — 55 tools.


opchain

Claude Code / MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.


open-compute (computer-use)

Model-agnostic computer-use MCP: screenshot, safety-gated actions, Windows UIA targeting.


openDAW MCP

262 MCP tools for agent-native control of openDAW, a browser-based DAW


openFDA Regulatory Metadata

Resolve FDA application numbers and product names to regulatory metadata (CDER, CBER, CDRH).


openFlow

Generate images and video on Google Flow (Veo, Nano Banana) from any MCP client


Omni Flash and Veo video, Nano Banana images on Google Flow, from any MCP client


openInvest

Investment runtime for AI agents — LLM investment committee, portfolio ledger, decision accounting


openalex

OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)


openaso

App Store Optimization for AI agents: keyword ranks, suggestions, popularity, competitors, reviews


opencode

MCP server for opencode documentation, generated by doc2mcp.


operant-mcp

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.


oraclemcp

Engine-free, governed Oracle Database MCP server with a fail-closed SQL guard (unofficial).


org.agentmuseum/the-agent-museum

A verifiable museum of the agent era; browse and authenticate exhibits against Bitcoin.


org.agentpub/agentpub

Submit papers for AI peer review and publication. Search and cite AI-authored research.


org.aioq/aio

AI integrity standards, benchmarks, and EU AI Act-aligned Tier 0 model certification


org.aquaview/aquaview-mcp

AQUAVIEW MCP Server - Search and access global oceanographic and environmental datasets.


org.benevolabs/irenictable

Collaborative whiteboard MCP server — create objects, connectors, C4 diagrams, and manage boards


org.billcommons/bill-commons

Search 209k+ US state bills, all 50 states + DC: full text, sponsors, votes, status. Free.


org.bot-trade/bottrade

Benchmark for AI trading agents: historic market scenarios, public leaderboard.


org.brainkb/brainkb

MCP server for querying BrainKB, a knowledge base for neuroscience knowledge graphs.


org.cashbackpro/cashbackpro

Search AliExpress with real prices, live promo codes and the true post-cashback cost.


org.filetourl/mcp

Upload a file and get a public shareable URL via API or MCP.


org.gdacs/api

An MCP server that through www.gdacs.org provides access to web‐based disaster information systems.


org.giftcardshop/mcp

Browse the giftcardshop catalog and buy gift cards with Lightning over MCP. No account, no signup.


org.govenantstandard/govenant-audit

Run the GOVENANT trust audit on your own AI agents — read-only, aggregate-only. Detects…


org.heathy/nutrition

Nutrition for 917 plant foods & 39 Ayurvedic herbs, reconciled across 11 national datasets


org.hookline/mcp

Hookline MCP — create webhook endpoints, inspect requests, and validate payloads from AI agents.


org.inkflowstudio/inkflow

Tried the rest? Try the best FREE: full ULTRA LoRA, no signup. 57 models, 31-actor growing pack.


org.lightpaper/lightpaper-mcp

API-first publishing platform. Publish markdown as permanent web pages with quality scoring.


org.llmref/llmref

Versioned documentation registry and semantic search for AI tools and coding assistants.


org.nsgoods/nsgoods-mcp

Signed x402 pay-per-call MCP: crypto signals, agent trust, regime, GEO & solar — free preview each.


org.onekash/icloud-calendar-mcp

MCP server for iCloud (Apple) Calendar access via CalDAV


org.pinnacleblooms/ask

Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk.


org.proxykey/proxykey

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key


org.pubscope/pubscope

Journal intelligence: indexing, quartile, APC, trust score, measured publication times


org.randpaulcovid/reading-room

Search the U.S. Senate's subpoenaed COVID-19 records: 18,094 communications, each page-cited.


org.rrmacademy/library

Search 4,130+ peer-reviewed articles on restorative reproductive medicine, with fact verification


org.scienceswarm/commerce-validators

Commerce validators: live EU VAT (VIES), EORI, email/MX lookups; IBAN/ABA/GTIN checksums; VAT rates.


org.snapforge/snapforge

Screenshots, PDFs and Markdown from any URL or HTML for AI agents, via the SnapForge API


org.sovgrid/self-hosted-ai

Engineering log of self-hosted AI on NVIDIA DGX Spark (GB10/SM121A). 60+ articles indexed.


Generate logos, social posts, app screenshots, comic panels & visual-novel assets from prompts.


Generate full stories, chapters, characters & cover art from a premise (planner-writer pipeline).


org.sylin/ghostlight

Visible local browser automation in signed-in Chromium, with optional policy and audit.


Search 190k+ US live events; every ticket bought funds animal-shelter supplies at no extra cost.


org.ungovr/mcp

Resolve any government entity worldwide and submit service requests. Open civic data for AI agents.


org.urltopdf/webpage-to-pdf

Convert any public webpage to a PDF. Single narrow tool, not a bloated PDF toolkit.


org.velocms/mcp

Draft, publish, and manage your VeloCMS blog from Claude, Cursor, or any MCP client.


org.vicp-registry/vicp-registry

Search 13,000+ US vaccine court (VICP) decisions: cases, court text, statistics, attorneys. Free.


org.vivesca/vivesca

Opinionated MCP server — Pydantic output schemas, 7 domains, built to evolve.


org.wikiprompt/mcp

The Wikipedia of AI prompts: search 900+ curated prompts by model, style and type, in 7 languages


orisha-data

MCP server for x402 paid market-data endpoints.


oruk Speech

Hosted speech-to-text + speech emotion/tone analysis for agents. No install; trial keys built in.


osc-bridge

OSC ↔ MIDI bridge — 849 synthesizers and DAWs. A MIDI MCP and OSC MCP for controlling them.


osu! MCP

MCP server exposing the osu! API v2: player stats, scores, beatmap search, rankings.


otwarteAPI

Search otwarteAPI.pl: a catalog of public Polish & EU government/data APIs, for AI agents. Keyless.


ovecc

Architecture guardrails for AI-written code: dependency graph, impact, dead code, CI gate


ox-mcp

MCP server for Open-Xchange: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts


oxidize-pdf MCP Server

MCP server for PDF generation, parsing, splitting, merging, and manipulation via oxidize-pdf


p6xer MCP Server

An MCP server for Primavera P6 XER files.


pAIchart MCP Hub

MCP Hub: AI service discovery, per-user OAuth, and multi-service workflow orchestration


pREST

Stdio MCP adapter bridging AI clients to pREST’s HTTP /_mcp endpoint for PostgreSQL APIs.


package-meta

npm/PyPI/Cargo package metadata + downloads + maintainer health.


padel.how Racket Reviews

Read-only padel.how racket catalogue: reviews, comparisons, brands, and methodology.


page.invoker/mcp

Deploy forms and sites to live URLs from AI conversations with automatic form capture.


page.notepad/notepad

Private living HTML pages agents publish, recall, update, and share at name.notepad.page.


page.quicky/quickypage

Publish, update, read, rename, and share single-URL web pages from any AI agent.


paralelo.bo — Bolivia parallel-dollar exchange rate

Real-time + historical Bolivia parallel-market USD/BOB rate. P2P-aggregated. Free, CC-BY 4.0.


parbaked

Scaffold invite-only Python/FastAPI apps: auth, admin dashboard, dev server, deploy to fly.io.


parseAPI

Official parseAPI MCP. Place, IP, email, phone, weather, currency lookups.


patchwork — Codebase Conventions for AI Agents

Scan any codebase, generate CONVENTIONS.md, expose conventions as MCP tools for AI agents.


patternfetch

US stocks, ETFs, crypto → compact brief: patterns, S/R, regime + base rates vs baseline. Not advice.


pdfAssistant

Convert, merge, compress, OCR, redact, and sign PDFs inside your AI assistant. From pdfAssistant.


pdfmux

PDF-to-Markdown extraction that audits its own output and flags any extractor's silent drops.


pdfnative MCP — PDF generation, PAdES signing & introspection

PDF MCP server: generate PDF/A, sign & verify PAdES (LTV), forms, merge, split, encrypt. 28 tools


pdfzen

Render PDFs from 45 starter templates or raw HTML. Pay-per-render with USDC via x402.


pe.comparadolar/tasas

Live USD/PEN rate ranking of Peru's SBS-supervised online exchange houses, from comparadolar.pe


peek

Exposes recorded browser sessions (rrweb DOM, console, network) to AI coding agents, fully local


pepita

Read, edit, publish, and preview your pepita websites from Claude.


petro-mcp

MCP server for petroleum engineering: LAS logs, decline curves, PVT, petrophysics, volumetrics.


petromcp

Local-first MCP server: read LAS well logs and DLIS files from your own disk.


pgmcp

Read-only Postgres ops/DBA diagnostics: slow queries, EXPLAIN, locks, index and table health.


pgtriage

MCP server for PostgreSQL performance auditing with actionable SQL fixes.


pgvector

Similarity search, hybrid search, and index management for pgvector-backed PostgreSQL tables


phylokit-mcp

Phylogenetic inference via IQ-TREE 2 — never returns a topology without its support


picoads

Micro ad network for AI agents.


pingwa

Zero-setup WhatsApp notifications + human-in-the-loop for AI agents — text 'join', send in 60s.


pixdress — KI-Mode zum Selbermachen

Search AI-designed print-on-demand clothing, or have a new motif invented from one sentence.


pixserp

Live AI-native web search with citations. One tool for every MCP client. Flat per-request pricing.


pkg-oracle — Dependency Trust Oracle

Pay-per-call dependency trust oracle: verifies npm/PyPI packages before an AI agent installs them.


pkgxray

Pre-install security scans for npm packages, MCP servers, and AI agents with cited verdict evidence.


pl.barwa/drukarnia

BARWA print shop (barwa.pl): catalog, product advisor, real-price quotes, shipping, file specs.


pl.biletyna/events-search

Event search at Biletyna.pl - Poland's top-rated ticket distributor, widest offer in all cities.


pl.idfmetale/catalog-feed

Read-only IDFMETALE precious-metals catalog: live spot prices, availability, VAT status.


pl.nipregon/nipregon

Polish company registry: 4.4M firms, KRS/REGON data, VAT white list checks, financial statements


pl.numertel/numertel

Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats


pl.piszczek/ai-economics

12 calculators for AI cost, energy and agent verification. Free API, no key.


plantcv-mcp

Plant phenotyping via PlantCV — returns traits plus the segmentation overlay they came from


plcsense

Read-only TwinCAT ST intelligence: resolve symbols, library APIs, docs, validate PLC code.


plus.gym/gym-plus

Connect ChatGPT or Claude to your Gym Plus account to log and review workouts with AI coaching.


pmq (Polymarket CLOB V2)

Production-proven Polymarket CLOB V2 trading and data. Fail-closed fills; keys stay local.


poe-data-mcp - Path of Exile game data

MCP server for Path of Exile game data: wiki, economy, and Craft of Exile lookups


poetry

Poetry MCP — PoetryDB API (free, no auth)


pokemon

Pokemon MCP — wraps PokéAPI (free, no auth required)


polls

One-link team polls: create polls, vote, fetch results, and close polls.


pond

Lossless archive and search for AI agent sessions across clients, exposed to agents over MCP.


pons Launchpad (Robinhood Chain)

Dual-version MCP for pons token launches on Robinhood Chain: v1 trading, v2 curve reads (plan-only).


poolproof — checks before you commit money

Who launched it, what exit really costs, is the pool what it claims. Facts only, no advice.


porn.tik-tok/tiktokporn

Search adult short-form video: clips, creators and hashtags. Read-only, no API key.


portview

See what's on your ports, the processes behind them, and diagnose conflicts and leaks.


post mesh

Schedule and publish to YouTube, TikTok, Instagram, X, Threads & Facebook. Japanese-language SaaS.


postcodes

Postcodes MCP — wraps postcodes.io UK postcode API (free, no auth)


posterly

Validate, schedule, publish, and analyze social content across 18 platforms with posterly.


powerplan

MCP server that makes PLAN.md the operational backbone of agentic development


pplog

Official MCP server for pplog - a poem sharing service


Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.


prismAId MCP

MCP server for prismAId AI-assisted systematic reviews and protocol conformance checking.


pro.horustek/horus-flow-mcp

Crypto & equity orderflow: whale detection, spoofing, liquidation heatmaps, smart money for AI


pro.makeup

Search 214K+ certified makeup pros worldwide: artists, salons, schools, shops, brands.


pro.particle/particle-pro

Podcast intelligence for agents: transcripts, clips, speaker diarization, mention tracking.


pro.publifye/currency

Norges Bank exchange rates for your AI — 38 currencies vs NOK, history to 1980, convert & chart


pro.publifye/darash

Bible research for AI: 56 translations, Strong's, cross-refs, 13 dictionaries, morphology, search


pro.publifye/junifye

Write structured books, studies & commentaries with your AI — print PDF + online reader, full RTL


pro.tvarka/due-diligence

Lithuanian company due diligence and KYC identification, attested by an attorney-at-law.


pro.worldclock/time

A real clock for AI agents: current time, timezone conversion, and DST facts from the IANA tzdb.


probr

Read and manage the competitors, signals, and weekly briefs in your probr workspace.


prodlint

Production readiness for vibe-coded apps. 52 checks for security, reliability, and performance.


projectmind

Persistent project memory for AI coding agents: one compact digest instead of re-reading the repo.


prompts.chat MCP Server

Search and retrieve AI prompts from prompts.chat, the social platform for AI prompts.


prxhub

Search, cite, download, and publish .prx research bundles on prxhub.com.


pseolint

Penalty-risk audit for programmatic SEO sites: verdict, risk score, and a fix manifest.


psyXe MCP Server

Apple Notes, Reminders, and Contacts for AI assistants. BERT semantic search. macOS.


pt.minhamorada/minha-morada

Portugal real estate search — 224,000+ listings, commute times and market prices


pty-mcp

Interactive PTY sessions over MCP: local shells, SSH, serial ports, and persistent remote sessions.


publishwith.ai

Publish AI reports as managed native links with versions, access control, revocation, and audit.


pump.fun Solana Data

Free, read-only pump.fun + Solana MCP: token discovery, on-chain analysis, SNS, 3D snapshots.


pykrx-mcp

Korean stock market data (KOSPI/KOSDAQ) with ETF tracking and fundamental analysis


pyobfus-mcp

Obfuscate Python & reverse-map stack traces from your agent. AST-based, no phone-home. PyArmor alt.


pypreset

Scaffold Python projects from YAML presets, augment existing projects with CI/tests.


pyscn

Python code analysis for AI agents: complexity, dead code, clones, coupling, and a health score.


pyslang-mcp

Compiler-backed read-only Verilog and SystemVerilog project analysis.


q-ring

Quantum-inspired keyring for AI coding agents with superposition, entanglement, and tunneling.


qURL

Mint, resolve, audit, and rotate scope-limited expiring access links (qURLs) for AI agents.


qart.uk QR studio

qart.uk MCP server: resolve scanned codes, browse the free pool, and buy QR artwork.


qsearch

Multi-engine search for AI agents. Trust scoring, local corpus, MCP-native. Self-hostable, BYOK.


quantakrypto pqc-tools

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.


qubitsok — Quantum Computing Jobs, Papers & Researchers

Quantum computing jobs, arXiv papers & researcher profiles from qubitsok.com


raccha.ai

MCP-first toolbox for agents: KV storage, auth, queue, and utility tools. Free in early access.


radio

Radio MCP — wraps Radio Browser API (free, no auth)


radiomcp

Internet radio streaming MCP server — search, play, and manage radio stations worldwide


rag-rat

Repository intelligence, code graph, history, papertrail, and cross-agent memory for coding agents.


randomuser

Random User MCP — wraps randomuser.me (free, no auth)


rasterly

Web toolkit for AI agents: read any URL as Markdown, screenshot, extract data, or crawl a site.


reMarkable MCP Server

Read, render, search, and manage reMarkable documents through MCP


Access your reMarkable tablet - read documents, browse files, extract text and OCR handwritten notes


reMarkable MCP Server (Read/Write)

Read, write, and manage your reMarkable tablet — browse, upload, create folders, move, delete, OCR


reach

Documents agents read and write: share & hand off versioned markdown/HTML docs. No account.


realhands — Real Desktop Computer Use

Lets Claude drive your REAL mouse, keyboard & screen — works in your own logged-in apps.


reapx - influencer checks: bought followers, real engagement, paid partnerships

Check any influencer: bought followers, real engagement, paid partnerships. Pay per result.


reapx App Store reviews - ratings and review history

Scrape App Store reviews and rating history by app, country, rating or date. Pay per row.


reapx Docker containers - Hub images, tags and pulls

Scrape Docker Hub container images, tags, pulls and publisher metadata. Pay per row.


reapx Federal Register - rules, notices and orders

Scrape Federal Register rules, proposed rules, notices and orders by agency or date. Pay per row.


reapx GitHub repos - repository metadata and activity

Scrape GitHub repository metadata, stars, forks, topics, licences and activity. Pay per row.


reapx SEC filings - EDGAR company filings and full-text search

Scrape SEC EDGAR filings by company, form type, date, or full text. Pay per row.


reapx Shopify - store products and app listings

Scrape Shopify store products, variants, prices and app store listings. Pay per row.


reapx Stack Overflow - questions, answers and tags

Scrape Stack Overflow questions, answers, tags, scores and accepted status. Pay per row.


reapx books - Open Library editions and authors

Scrape Open Library book editions, authors, subjects and identifiers. Pay per row.


reapx clinical trials - ClinicalTrials.gov study records

Scrape ClinicalTrials.gov studies by condition, sponsor, phase, status or location. Pay per row.


reapx crypto - CoinGecko coin prices and markets

Scrape CoinGecko coin prices, market caps, volumes and exchange listings. Pay per row.


reapx fediverse - Mastodon posts and instance timelines

Scrape Mastodon posts, profiles, hashtags and instance timelines across the fediverse. Pay per row.


reapx jobs - listings from Greenhouse, Workable, Reed and more

Scrape job listings from Greenhouse, Workable, Reed, RemoteOK and other boards. Pay per row.


reapx music - Discogs releases, artists and labels

Scrape Discogs music releases, artists, labels, formats and catalogue numbers. Pay per row.


reapx npm packages - registry metadata and downloads

Scrape npm package metadata, versions, downloads, dependencies and maintainers. Pay per row.


reapx openFDA - drug recalls, labels and adverse events

Scrape openFDA drug recalls, enforcement reports, labels and adverse events. Pay per row.


reapx scientific papers - arXiv, OpenAlex and Crossref

Scrape arXiv, OpenAlex and Crossref papers by author, topic, journal or DOI. Pay per row.


recipes

Recipes MCP — wraps TheMealDB API (free tier, no auth)


red.atlas/red-atlas-api

Puerto Rico & Colombia real estate: listings, sales, parcels, permits, analytics, AVM reports.


redcon

Deterministic context packing for AI coding agents; measured 83% fewer input tokens, local.


redline

Run local prompt regression checks from prompt-response logs in AI coding assistants.


redm-mcp

RedM / RDR3 docs MCP server: native lookups, semantic search, VORP, RSGCore, oxmysql.


refcheck

Verify academic citations against real databases. Catches hallucinated references, exports BibTeX.


refd

Read AI search visibility, competitors, citations, prompts, and answer evidence from refd.


referencesource.org

Verified reference data; each record carries its source URL and quote. verify_quote checks claims.


regexcronsql-validator

Valida regex, cron y SQL contra ejecucion real. Pago por llamada via x402/USDC.


regfish

Domains, DNS, DNSSEC and hosting at regfish; diagnose any domain; OAuth or API key.


regulatory-deadline

FinCEN/SEC/EU AI Act/GDPR deadline tracker for AI agents.


remem-mcp — Local-first MCP Memory + CodeGraph + Wiki

Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file.


remote.observer — machine-economy observatory

Free MCP window into a live autonomous machine-economy experiment: telemetry, hypothesis scoreboard.


rendercheck

Check generated audio, video and stills for defects. Returns a verdict, not more media.


replicant-mcp

Android MCP server for AI-assisted development. Build, test, emulate, and automate.


repoctx

Local-first code context, impact analysis, and merge-readiness verdicts for AI agents.


rickmorty

Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)


rmbr

Embedded, local-first memory and retrieval for AI agents. One SQLite file, no server, no API key.


rn-devtools-hub

Drive a running React Native or Expo app from inside its JS runtime: see, act, prove.


ro.avizo/avizo-mcp

Avizo (RO SME compliance-deadline SaaS) as MCP tools: about, plans, categories, docs. Read-only.


ro.tria/lodging-intelligence

Romanian lodging character intelligence: calm, nature, culture, stays, itinerary maps. Read-only.


robo-cortex

Git-aware memory store for AI coding agents; memories are anchored to git blob hashes.


rs.rides/airport-transfers

Airport transfers: Novi Sad ↔ Belgrade Airport (BEG). Look up prices and book a ride.


rstream CLI MCP

Local stdio MCP server for rstream setup, tunnels, WebTTY, and remote operations.


rtcStats

Query analyzed WebRTC sessions: observations, deductions, experience scores, and AI summaries.


ru-marketplace-mcp

Read-only MCP servers for Russian marketplaces: prices, stock, ratings, reviews, seller identity


ru.activatedai/activated-ai

Советники по бизнес-методикам: подбор эксперта-методики под задачу и консультация.


ru.investmint/mcp

Russian stock market data: dividends, forecasts, bond coupons, corporate calendar — MOEX


ru.invoicebox/mcp-server

MCP-сервер Инвойсбокса: счета, отгрузки и возвраты по просьбе человека


ru.meetslava/hr

HR-инструменты: поиск кандидатов, оценка match, интервью, управление рекрутментом.


ru.parsee/parsee

Цены, наличие, отзывы и СПП с Ozon и Wildberries — на компьютере продавца


ru.renthuman/renthuman

AI agents hire real humans in Russia: storefront photos, address checks, errands. Pay in USDT.


ru.swipa/mcp

SWIPA bot API — send/receive messages on swipa.ru via per-connection Bearer auth.


ru.value-pro/value-pro-mcp

Оценка имущества ВАЛПРО (Москва): расчёт цены, услуги, документы, FAQ, заявка без ПД.


run.chromeflow/chromeflow

Lets Claude Code or Codex CLI drive your real Chrome — sessions intact, 28 browser tools.


run.cityheart/heart-routes

Heart-shaped GPS running routes in 200+ cities — charity, gift, memorial, anniversary.


run.daslab/sap-abap-sql

Checks and fixes ABAP Open SQL for SAP's ADT data-preview console. Connects to nothing.


run.domani/domani

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.


Market phase transition signals for HS300 and BTC via MCP


run.onvibe/onvibe

Talk to Claude and get a live web app deployed to a real URL, with Postgres, storage and cron.


run.pantheon/mcp

Search your Pantheon contacts, read cross-channel message timelines, and query the AI brain.


run.pay

Stripe-native marketplace where AI agents discover and pay per call for API services.


runZero MCP

Every runZero query, plus a local SQLite copy of your whole attack surface that diffs over time


rustunnel

Give AI agents public HTTPS/TCP/UDP URLs for any localhost service. Open source, self-hostable.


s-gw

Keep credentials out of AI coding agents with local approvals, scoped injection, and audit trails.


saagarpatel.dev Portfolio

Agent-native MCP server over the public saagarpatel.dev corpus. Read-only, stateless.


saaskr — Korean SaaS Directory (한국 SaaS 디렉토리)

Search and compare SaaS built in South Korea. 3,800+ services, liveness-checked weekly.


satoshidata — Bitcoin entity intelligence

Bitcoin entity and risk-exposure evidence for AI agents; keyless MCP, no risk_check score/verdict.


sayou

Persistent knowledge workspace for AI agents. Versioned files, search, and MCP tools.


scan.mx Email Diagnostics

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.


school.delegation/delegation-school

Learn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.


science

Science MCP — free science data APIs


science.supp/suppscience

Evidence-graded analyses of 511 supplements: claims, doses, safety, PubMed references (en/pt-BR)


screenpipe

Search your local screen recordings, audio transcripts, and computer activity from screenpipe.


scry — agent conduct meter, vow oracle, and the agent town

Third-party signed reads of how an AI agent behaved: drift, vows, and the town it works in.


se.aapl/nyheter

Svenska Apple-nyheter sedan 2008 — AI-sammanfattningar, sökning, story-bevakningar och Aapl Pod.


se.glowjakt/glowjakt

Nordic beauty price comparison: 500k+ EAN-matched products, 70+ stores, true landed-cost pricing.


se.statistikdata/server

Swedish open data for Claude and other AI assistants - verified, with sources.


searchcode

Code intelligence for LLMs. Analyze, search, and retrieve code from any public git repository.


searchts

Keyless web access for AI agents: read bot-walled pages as Markdown, search, grab assets


sec

SEC MCP — SEC EDGAR public APIs (free, no auth)


second-brain MCP

Self-maintaining knowledge vault: figure-level search, auto-wikilinks, and memory compression.


seekrit (local crypto plane)

Zero-knowledge secrets manager — local crypto-plane MCP server: decrypts and injects secrets.


seekrit — secrets for agents

Encrypted store for API keys and database URLs your code needs. Use them without reading them.


selvo

Linux CVE prioritisation: 16 MCP tools for scan, fleet, runtime, and PR-able fix discovery.


semhood

AST-based semantic code search; results ship with their call graph (calls + callers).


sendifai

335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth.


services.gera/mcp-gera-clinic

Find CQC-registered UK care/health providers and run non-diagnostic health calculators (BMI, etc).


services.gera/mcp-gera-compliance

Classify AI systems under the EU AI Act and look up obligations and articles. Offline, no auth.


services.gera/mcp-gera-data

Discover & query Gera's 30 attested open UK/US government datasets, each with signed provenance.


services.gera/mcp-gera-eats

Look up UK food hygiene ratings and city hygiene profiles from real FSA FHRS/FHIS data. No auth.


services.gera/mcp-gera-indices

Discover, resolve & cite Gera named UK NHS/OGL public-data indices with real source provenance.


services.gera/mcp-gera-jobs

Search global job categories, real crawled salary benchmarks and country job markets. No auth.


services.gera/mcp-gera-nexus

Search Gera marketplaces and create consent-first booking intents. No payment taken by server.


services.gera/mcp-gera-skills

Search, inspect and recommend AI skill packs from the GeraSkills marketplace. Offline, no auth.


services.gera/mcp-gera-verify

Verify UK businesses (FSA/CQC) + signed attestations, mandates & receipts for AI agents.


services.gera/mcp-geratools

base64, hashing, regex, word count, JWT decode and CSS unit conversion. Deterministic, offline.


services.quantech/blockfill

Local-first crypto perp/spot execution (TWAP/maker) across 11 venues; keys stay on your machine.


sh.agentcard/agentcard

Prepaid virtual cards for AI agents: one-time cards, spend caps, human approvals.


sh.antrieb/antrieb

Validates AI infra code on real VMs. Self-corrects until it works. No containers, no sandboxes.


sh.clearfront/clearfront

OSINT sweep of a digital footprint: breaches, accounts, data brokers, domains and IPs


sh.crispy/crispy

Full LinkedIn access for AI agents: leads, messaging, and campaigns with safe limits built in.


sh.kwant/kwant

Quant intelligence over MCP: backtest, signals, screens, scores & portfolios for US & TSX stocks.


sh.newsflash/newsflash

Real-time corroborated news events + 5-year archive, for agents. Free tier, no key.


sh.objekt/mcp-upload

Public file storage for AI agents. Upload files and get a permalink back.


sh.opencapital/mcp

Give your AI deep fundamentals on US public companies — metrics, segments, peers. Free.


shadow-mcp

Local MCP server that inventories and risk-grades MCP servers configured on this machine.


shaft-mcp

SHAFT browser automation, capture, and offline deterministic failure diagnosis


shell-use

Let agents use the shell like a human.


ship.page

Deploy HTML from any agent: POST markup, get a live URL. Static hosting API with MCP tools.


shopify-operations-mcp

Safe-write Shopify operations: plan-before-execute writes with out-of-band approval and audit.


showagent

Search, resume and convert AI coding sessions (Claude Code, Codex, Gemini, OpenCode, Pi) over MCP.


shuck-convert

Convert between document formats — DOCX/PDF to Markdown, Markdown to DOCX.


shuck-file

Any file in, Markdown out — read only what matters.


shyn

Local-first ambient memory for your Mac — pages, meetings, notes, encrypted on-device.


siGit

MCP server for siGit (sigit.si): browse repos, search code, manage PRs/issues, web search.


signet-eval

Deterministic policy enforcement and MCP management for AI agent tool calls.


sigrok MCP Server

Wraps sigrok-cli for signal analysis: capture data, decode protocols, and query instruments.


simulate-monte-carlo

Real Monte Carlo simulation of a compound event/conditional probability. Paid via x402.


simulis — marketing brain

A business's marketing memory: campaigns, results, decisions, brand and audience knowledge.


sipi.bot — Spend Firewall for AI Agents

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.


sipiteno

Global expansion intelligence: country info, expansion cost estimates, competitor analysis.


site.jiebang.www/tools

20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files


sk.sos-battery/booking

AI battery search & first AI-agent booking for car battery replacement (EU/SK). By benben.sk.


ski-france.com Agent Search

Ski apartment search with one- or two-week prices, availability, destinations and ski passes.


skill

MCP server for skill documentation, generated by doc2mcp.


slide-deck.io

Public remixable decks from a topic. Control.io product of Morton Technology Consulting, LLC.


slivingdoc

Share ordinary text files between concurrent agents without silently overwriting edits.


smails

Free disposable email for AI agents: a throwaway inbox to read verification codes over MCP.


smart-me

Your building's energy in real time: smart-me meters, load profiles, EV charging, ZEV billing


smart-web

smartfetch direct-URL fetch, smartsearch web discovery, smartcrawl sites, and docs export MCP.


Web search, direct-URL fetch, crawl, and docs export MCP. smartfetch for URLs.


smartest-tv

Control any smart TV with natural language. Resolve Netflix/YouTube/Spotify and deep-link.


smbCloud Mail & Auth

Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.


smplkit MCP Server

Operate smplkit from your agent: feature flags, config, logging, audit, and scheduled jobs.


sncro

Live browser debugging for AI assistants — DOM, console, network via MCP.


snooze

Watch domains and forecast when they drop; check a name's domain, handles, and trademark.


so.anteroom/anteroom

Frontier-AI vendor commitments, safety framework history, corpus, and partnership patterns.


so.echoai/echo-ai

List, configure, chat with, analyse and embed your Echo AI assistants.


so.fabric/mcp

Official Fabric MCP server


so.falcon/frontier-reference

Frontier-design reference: file formats, converters, definitions, sensors, companies, design jobs.


so.jinko/jinko-mcp

Jinko is a travel MCP server that provides hotel search and booking capabilities.


soeru

Write personalized, on-brand thank-you and packing-slip messages for your EC orders.


Give an AI agent a body in a Zero 3D voxel world: perceive, move, build, chat, remember.


space.customjs/customjs-mcp

Host static HTML pages, generate PDFs, screenshots, scrape JS sites, run sandboxed JavaScript.


spacenews

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)


spacex

SpaceX MCP — wraps SpaceX API v4 (free, no auth)


spawnpoint

Deploy the small apps your agent builds: one tool call returns a live, private shareable HTTPS link.


specmate

BSV coding knowledge engine for AI agents — pre-compile traps and post-compile diagnosis.


spintax.net MCP server

Validate, render and analyze spintax templates. Backed by @spintax/core. No authentication.


spreadsheet-kit MCP

Agent-safe Excel workbook analysis, editing, recalc, and verification tools.


sql-steward

The agent never writes SQL: queries compile from a semantic layer you control, PII refused first.


sqlai.dev SQL Verifier

Executes SQL in a real ephemeral database: rows, typed errors with suggestions, plans, diffs.


sqry - Semantic Code Search

AST-based semantic code search: 39 tools over 37 languages. Call tracing and impact analysis.


AST-based semantic code search: 33 tools, 35 languages, call tracing, impact analysis


squirrelscan

Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.


sqz

Pre-injection context compression for coding agents. Zero LLM calls, zero telemetry, offline-safe.


ssave.cc — TikTok & Instagram Downloader

Extract & download TikTok, Instagram, YouTube, Douyin media — HD, no watermark, MP3 export


ssh-mcp-pro

Secure MCP SSH automation server with policy controls, resources, prompts, stdio, and HTTP.


ssyubix-pixelart-mcp

Draw pixel-art tiles and tilesets for 2D games, with PNG+metadata export for Unity.


stackexchange

StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)


stagenth · AI 记忆库

Hosted persistent memory with semantic search, importance and TTL for AI agents.


stagenth · Excel 数据可视化

Excel analytics: inspect, query (JSON rows), charts, and JSON-to-xlsx workbook writing.


stagenth · PDF 工具箱

14 PDF tools: merge, split, compress, watermark, encrypt, organize, metadata, page extraction.


stagenth · file-relay

Cloud file relay: chunked uploads, folders, share links, inline text reads, ZIP packing.


stagenth · 二维码工具箱

QR & barcode toolkit: generate, decode, vector SVG, logo QR, WiFi and vCard QR codes.


stagenth · 图片工具箱

Image toolkit: resize, compress, crop, watermark, convert, rotate, EXIF read/strip.


stagenth · 托管浏览器

Hosted Chromium in mainland China: scripted actions, URL screenshots, print-to-PDF.


stagenth · 数据工具箱

Query, join, profile, clean and convert CSV/JSON/Parquet with server-side DuckDB over MCP.


stagenth · 文档生成

Generate PDF, Word (.docx) and PowerPoint (.pptx) documents from Markdown over MCP.


stagenth · 文档解析

Parse PDF/Word/PPT/HTML to Markdown; tables as JSON, image extraction, RAG chunking, page ranges.


stagenth · 网页数据

Web scraping to clean Markdown with JS rendering, multi-page crawl, structured extract, sitemaps.


stat-api — Sports Data

NFL/NBA/MLB/NHL/PGA + DFS and prediction-market data. Browse free; query with a free API key.


state-trace

Bounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.


statlyte — live LLM pricing

Live LLM pricing, context windows and model ids, read from each vendor's own page every 3 hours.


status-aggregator

Cross-vendor SaaS status aggregator for AI agents (Anthropic/OpenAI/AWS/GH/Stripe/CF).


steamwebapi

Live Steam Market API docs, schemas, products, games, markets and endpoint search.


stierproducts tier lists

S-to-F tier lists for 208 product categories. Every placement cited, with barcodes.


stipend.sh

Non-custodial USDC wallet on Base with spending limits enforced in code, not in a prompt.


stocksense-ai

MCP server for stocksense-ai documentation, generated by doc2mcp.


store.bopmarket/marketplace

AI marketplace: search, buy, sell across Amazon, eBay, AliExpress. 13 tools.


studio.kynth/core

Documents to schema-valid JSON plus 38 more finished-job AI tools, on one credit wallet.


studio.kynth/kynth-mcp

Eleven keyless lookups: model pricing, dep health, stack cost, registries, App Store readiness.


su.hpt/hptsu-mcp

Search hpt.su — Russian/EAEU vehicle compliance documents: type approvals, certificates, VIN lookup.


substack-ops

Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.


sunpeak

MCP server for sunpeak documentation, generated by doc2mcp.


sunrisesunset

Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)


superhero

Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)


support.supp/mcp-server

Support you can control from anywhere, for less. 15+ integrations. Solve tickets easily


sw-postgres-mcp

Safe-write Postgres MCP server with preview-before-execute writes and rollback safety.


swapi

SWAPI MCP — wraps the Star Wars API (swapi.dev, free, no auth)


swisstransport

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)


sygnldata — market intelligence for trading agents

Market regime, execution-cost, bar-QC and backtest-audit tools for agents. Pay per call via x402.


sysmcp

Live Linux host signal (CPU, memory, processes, network, optional eBPF) for MCP clients.


systemprompt.io reports

Paid EU AI Act compliance reports for agents. $1.50 per call via x402 (USDC on Base) or Stripe.


systems.blacklake/gateway

Governed MCP gateway: approval gates, signed audit receipts, and cost control for agent tool calls.


tabletopsimulator

MCP server for tabletopsimulator documentation, generated by doc2mcp.


tabnas

Seven tools over the tabnas parsing engine: parse, validate, diagnose, fixtures, compare.


tariff.watch

Source-linked US tariff and trade-action changes: legal status, effective dates, dated archive.


tarot

Tarot MCP — wraps tarotapi.dev (free, no auth)


tashan

Check any MCP server or agent skill before installing: upkeep, real adoption, and OSV advisories.


Independent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.


tdmcp — TouchDesigner MCP server

Build real visual systems in TouchDesigner from plain language with Claude, Cursor or Codex.


team.jogo/mcp

Find pickup soccer or drop-in football games via your AI. 70+ cities, one-click RSVP.


tech.agentbazaar/marketplace

AI Agent Marketplace — Search, execute, chain, and sell 3,000+ agents via MCP. Free, no API key.


tech.atomadic/atomadic-fuse

Atomadic Fuse MCP — polyglot compiler, harvest logic atoms, discover product chains.


tech.atomadic/atomadic-nexus

Atomadic Nexus — trust layer for the agent economy. 32 tools: trust gates, x402, lineage, swarm.


tech.bugbrain/mcp

BugBrain QA platform for AI coding tools: autonomous exploratory testing, test plans, a11y audits.


tech.ensotrade/ensotrade

Live crypto data: why a coin or the market is moving (funding, OI, positioning, flow).


tech.geckovision/surf

Point Gecko at an OpenAPI spec; get first-call-correct, auth-hidden agent tools.


tech.htsapp/crypto-mcp

Crypto rug/scam-risk scans + wallet snapshots (EVM + Solana), paid per call via x402.


tech.interpretai/PostAgent

Print & mail PDF/HTML/Markdown/text/DOCX/images to US addresses; pay per call in x402 USDC on Base.


tech.kasabeh/baton

Pass the baton between coding agents: convert sessions across Claude Code, OpenCode, Codex & more.


tech.novtriq/engineering

27 engineering compliance and calculation tools for the built environment (UK, EU, UAE).


Connect Claude to your Platform7n workspaces — chat, links, and tasks. One-click OAuth.


tech.prismnetwork/mcp

Rent real NVIDIA GPUs from your agent. Browse with no wallet; pay per second onchain.


tech.sirune/manthan

List and create Manthan concept-card decks from an AI agent — no AI quota spent for imports.


tech.skeletonarmy/marrow

Read-only MCP access to your own Apple Health data, mirrored from the Marrow iOS app.


tech.somewhere/platform

Backend for AI-built apps: database, auth, files, email, AI, payments, deploy, realtime. 170+ tools.


tech.xfa/xfa

XFA's remote MCP server — query device posture, compliance, policies & CVEs. Read-only.


tech.xns/relayer

Conversationally set up & manage an XNS Relayer over stdio: install, claim, VPD, S3, backups.


techmanual.ai

Search technical manuals for T&M, industrial automation, and power electronics equipment.


technology.draup/api-server

Global labour & market data for skills, workforce, planning, stakeholders, jobs, news & profiles


technology.royalty/royaltea

Manage your RoyalTea game studio: tasks, milestones, team, and royalty data. 77 tools, OAuth 2.1.


technology.royalty/royaltea-public

Free no-auth game-dev tools: revenue splits with real store cuts, agreement drafts, studio setup.


temporal-mcp

Wall-clock awareness for LLM agents. Two tools: elapsed-time-between-turns + day rollover detection.


tennis.courts/nyc-tennis-courts

Every place to play tennis in New York City: which you walk on to, which take a booking.


Ask any SQL database in natural language. Agent explores schema, writes SQL, self-corrects.


textbee SMS

Send and read SMS through your own Android phone via textbee.dev, the open-source SMS gateway.


tgboard — Telegram Directory

Search 100k+ auto-verified Telegram channels, bots and groups: full-text search and top rankings.


tgden — Telegram catalog

Search 1.4M+ public Telegram channels, chats and bots. No account, no API key, no install.


tgden — Telegram catalog & search

Search 1.2M+ Telegram channels, 245k+ chats, 160k+ bots — no account, no key, no install.


th.in.legaltech/thai-legal

Thai legal search MCP — statutes, gazette, opinions, court cases, with checkable citations.


the-Automator AutoHotkey Downloads Search

Semantic search over 438 AutoHotkey tools, scripts and courses at the-automator.com


theabbie

Live info about theabbie (Abhishek Chaudhary) from theabbie.github.io/about.json


thread-keeper

Multi-agent shared brain across Claude, Codex, Antigravity, Gemini, Copilot, and VS Code.


three.ws 3D Agent Tools

MCP tools from three.ws: free + paid text-to-3D, rigging, agent reputation, market intel.


three.ws 3D Studio

Turn text or an image into an animation-ready 3D model (GLB): generate, rig, animate, retexture.


three.ws 3D Studio (free)

Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.


three.ws Activity

Trending agents and coins, the $THREE holder leaderboard, and the site-wide activity ticker.


three.ws AgenC

Browse the AgenC on-chain task marketplace, query the agent registry, and link identities.


three.ws Agent Payments

Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key.


three.ws Agent Wallet

Give your AI agent an x402 wallet: discover and pay for services in USDC, or earn from your own.


three.ws Agora

Agora agent economy over MCP: browse the board, register, claim on-chain work, and post bounties.


three.ws Alerts

Create, update, and delete pump.fun alert rules and read fired-alert history across channels.


three.ws Assistant Widget

Generate a paste-ready embed for a floating 3D avatar chatbot on any website.


three.ws Audio

Text-to-speech, speech-to-text, audio-to-face lipsync, and motion-capture clips for 3D agents.


three.ws Autopilot

Set autopilot scopes and a daily SOL spend cap, then propose, execute, and undo agent actions.


three.ws Avatars

three.ws 3D avatars in your agent: render a live, interactive 3D avatar inline, or get an embed.


three.ws Avatars & Agents

3D avatars, embeds, glTF tools, agent memory, and on-chain agent identity from three.ws.


three.ws Billing

An agent's account economics — plan quotas, metered usage, invoices, receipts, and earnings.


three.ws Brain

List LLM providers and run chat completions through the three.ws multi-provider router.


three.ws Coin Clash

Play three.ws Coin Clash — read the faction battle board and leaderboard, enlist, and rally.


three.ws Concierge

Ask any website's AI concierge a grounded question, and generate the embed to add one to a site.


three.ws Copy Trading

Manage copy-trade follows — follow leaders, tune sizing and guard rules, and track fees owed.


three.ws Intel

Coin smart-money scores, wallet reputation, signal feeds, and KOL leaderboards.


three.ws KOL

Per-wallet KOL deep dive — a tracked trader's portfolio P&L and its trades on a given mint.


three.ws Loom

Browse the community 3D-creation gallery, fetch a creation with its viewer URL, and submit it.


three.ws Marketplace

Browse and discover the public three.ws agent marketplace and skills catalog. Read-only.


three.ws Naming

On-chain identity for AI agents: resolve .sol names, reverse-lookup wallets, check handles.


three.ws Notifications

Read the inbox, mark items read, manage delivery preferences, and register Web Push devices.


three.ws Portfolio

An agent's trading state — portfolio value, PnL, live balances, trade feed, and signed transfers.


three.ws Provenance

Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.


three.ws Scenes

Compose a placed 3D diorama from one sentence, export a forged world, browse saved scenes.


three.ws Signals

Discover signal feeds ranked by proven edge, rank publishers, and subscribe + track results.


three.ws Tutor

Read a Pay-As-You-Learn tutoring session's itemized tab and close it for an attested invoice.


three.ws Vanity

Read the three.ws vanity-address market: quote difficulty + USDC price, browse the board.


three.ws Vision

Image understanding for AI agents — analyze and describe any image via the three.ws pipeline.


three.ws pump.fun MCP

Free pump.fun and Solana token discovery and on-chain analysis tools, by three.ws.


three.ws x402 Bazaar

Discover and price paid agent services across the live x402 network, by three.ws.


tidex6 — private payments on Solana

Private USDC/USDT payments on Solana: hidden amounts, unlinkable, optional auditor.


tieline

Static FE-BE contract-drift checker: finds frontend calls the backend does not expose. CLI + MCP.


tierproxy

Multi-provider proxy infrastructure for AI/ML. Geo, sessions, cost-aware routing, usage tools.


tilwhen date engine

Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.


timezone

Timezone MCP — wraps WorldTimeAPI (free, no auth)


tle

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)


tmux

Drive one tmux server: sessions, windows, panes, and the output they produce.


tmux-mcp

MCP server for tmux — browse sessions, capture output, send commands.


to.hooka/mcp

Run TikTok cold-DM outreach from your LLM: senders, campaigns and inbox via the Hooka API.


to.unified/core

Unified.to MCP server — one API for 500+ B2B SaaS integrations across 28+ categories


today.lmk/commerce

Cross-merchant product search with real price history, comparisons, and demand signals.


todo.vu

Model Context Protocol server for todo.vu task management and time tracking.


todoglow

See what each of your coding agents is working on, and read or advance your todos.


token-intel

Pay-per-call Solana token risk intelligence: 8 tools via x402. From $0.005 USDC, no API key.


tokencast

Pre-execution cost estimation for LLM agent workflows with calibration learning


tollbooth

Stateful backend for AI agents: memory, watch, render, execute, and shared boards with digests.


toolfound

Agent-native launch platform and tool directory: search, alternatives, trending, launch via MCP.


tools.audiolab/audiolab

Loudness (EBU R128 / BS.1770-4), true-peak and voice-quality analysis for local files and URLs.


tools.clean/mcp

Read-only developer, date, finance, and text utilities. Authless remote MCP server by Clean.tools.


tools.knurl/secret-scanner

Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.


tools.ref/ref-tools-mcp

Token-efficient search for coding agents over public and private documentation.


toolvend - DNS, WHOIS & domain tools

DNS, WHOIS/RDAP, DMARC/SPF, LEI, sitemap, web extract, VAT, QR. Paid per call in USDC, no signup.


toolweave

One MCP endpoint for Claude, GPT & Gemini: 100+ tools + no-code connectors + agent workers.


toui.io URL Shortener

Short-link service embedded in your AI workflow — shorten links, track campaigns, read stats.


trade.neglect/mcp-server

Full Solana DeFi coverage: launchpads, tokens, trades, and wallets, decoded at scale.


translate

Translate MCP — wraps LibreTranslate API (https://libretranslate.com/)


traql

AML risk scoring for crypto addresses and transactions on Ethereum, BSC, TRON, TON, Bitcoin


travel.art

Art-tourism data for AI agents: biennales, art fairs, museums, layover itineraries with 2026 facts.


travel.kismet/mcp-server

Semantic hotel search with real-time availability and price comparison for Kismet Travel


trazimstan.hr — nekretnine u Hrvatskoj

Pretraga provjerenih oglasa za prodaju i najam nekretnina u Hrvatskoj na trazimstan.hr.


treasury

Treasury MCP — US Treasury Fiscal Data public API (free, no auth)


trelix

Semantic code search for AI agents — hybrid BM25+vector, call-graph, 20+ languages.


Serve a folder of Markdown notes as an MCP server: hybrid search, reading, and sourced answers.


trivago

trivago's mcp server to find your ideal hotel and compare prices from multiple providers.


trivia

Trivia MCP — wraps Open Trivia Database (free, no auth)


trovex

Serves coding agents one canonical doc per query instead of rereading the repo — ~60% fewer tokens.


trvl

Door-to-door travel MCP + CLI: flights, hotels, trains, cars, ferries. No API keys, Go binary.


tsbootstrap

Read-only time-series bootstrap server: diagnose a series and compute confidence intervals.


tube-bridge

YouTube MCP server for search, transcripts, frames, comments, channels, and local semantic corpora.


tubekit

Compliance-aware MCP server for YouTube publishing, analytics and creator insights.


tv.sleipnir/sleipnir

Multistream to Twitch, YouTube and Kick; generate OBS overlays from a plain-English prompt.


tvsub MCP

Control tvsub for Apple TV.app: subtitles, glossary-aware translation, overlay, styling, and sync.


tw.org.legaltech/taiwan-law

Taiwan legal research MCP: 判決書、全國法規、釋字/憲判與立法歷程查詢，12 個工具，回應均附官方出處 URL。


twitr.sh

X/Twitter reads, search, monitors and posting. Pay-per-call in USDC — no signup, no API keys.


twocents

Human feedback for AI agents: share HTML, get a live review link, read anchored notes as markdown.


twscrape Twitter/X (read-only)

Read-only X/Twitter MCP: posts, threads, replies, search via twscrape. No API key.


Explain Algorand transactions, groups, batches, and account activity with x402.


typeship

Generate a typed SDK, CLI, and MCP server from any OpenAPI or GraphQL spec, and keep them current.


u-he Preset Randomizer

Generate, randomize, explain, and manage u-he synthesizer presets via the Model Context Protocol.


ua.com.mfoxa/catalog

Read-only catalog of licensed Ukrainian MFOs: loan terms, NBU licenses, ratings and reviews.


uagents

MCP server for uagents documentation, generated by doc2mcp.


ui-ticket-mcp

Human-to-AI code review bridge. Review UI in the browser, AI agents fix code via MCP.


uiule

Bible MCP — wraps the Bible API (free, no auth)


uk.co.flatscope/flatscope

Cited UK flat due diligence from a Rightmove link: sold prices, lease, EPC, safety, verdict.


uk.co.gigstamp/gigstamp

UK live music and events, from grassroots small venues to major shows, updated daily.


uk.co.propbar/research

UK property research tools - crime stats, schools, demographics, valuations for AI.


uk.co.racingalpha/signals

GB & IRE horse racing signals: AI scores, fair prices, draw bias, and a frozen public tips ledger.


uk.co.simplyestate/estate-planning

UK estate-planning calculators + knowledge (IHT, intestacy, trusts, wills). Read-only.


uk.exatoshi/autosearch

PRISMA 2020 systematic reviews as MCP tools - verified citations, IMRAD papers


145 microservices: PDF, DNS, captcha, scraping, screenshots, datahub, gas, tokens. USDC no KYC.


171 pay-per-call AI agent tools via x402 USDC. Captcha, gas, DNS, web scraping, DeFi, Polymarket.


uk.openqr/qr

Generate QR codes; create, edit & track dynamic QR codes with scan analytics. Free, no watermark.


uk.quantdata/quantdata

Four market-statistics tools + a free qd_ key by email: 1 anonymous look, then 10 calls/UTC day.


uk.slate-hq/slate

Your own SLATE health data in your AI assistant: read, trend, plan and log. Never suggests a dose.


uk.wintergreen/financial-data

Financial data for AI agents: crypto data, Polymarket odds, weather/oil calibration, trust scoring.


ukintel.uk — UK company, tender and grant intelligence

Companies House, Find a Tender and Find a Grant as paid JSON for agents. USDC via x402, no signup.


ukpolice

UK Police MCP — wraps the UK Police Data API (free, no auth)


uldl

Persistent file storage for AI agents via MCP and curl. Upload, download, and version files.


uluesky

Bluesky MCP — wraps the AT Protocol API


unbrowser by Unchained

Chrome-free MCP web access for agents with low-token page maps and browser escalation hints.


unerr

Operational memory for AI agents: code graph, session memory & guardrails. No context rot.


universities

Universities MCP — Hipolabs Universities API (free, no auth)


unlimited-mcp

Delegate coding and sysops tasks to cheaper agents or local LLMs via durable background job queues.


UE4.27 MCP server for controlling Unreal Editor sessions over Python Remote Execution.


unulu

AI agent website builder. Create and publish link-in-bio sites via MCP or REST API.


uooks

Books MCP — wraps Open Library API (free, no auth)


uored

Bored MCP — wraps Bored API (free, no auth)


upAPI

All public upAPI operations as MCP tools: web scraping, search, screenshots, PDF, OCR and more.


uplika

Publish to social channels from your AI agent. Threads is live; nine more await review.


uratori（ウラトリ）

日本企業の第三者認証(ISO 27001/Pマーク/ISMAP等)を公開情報から実調査し、5区分の判定と証跡URLを返す。未確認は未取得の断定ではない。


ureweries

Breweries MCP — Open Brewery DB API (free, no auth)


Capture batches of public web pages in a real browser and download the screenshots as a zip.


us.artificl/credcycle

Provider credentialing & payer-enrollment tracking for medical practices — read-only demo tools.


us.artificl/deawatch

DEA registration & controlled-substance authority tracking for prescribers — read-only demo.


us.artificl/driverfile

DOT driver qualification file tracking for small motor carriers — read-only demo tools.


us.artificl/hooddue

Restaurant fire-safety & service-interval tracking (NFPA 96/17A) — read-only demo tools.


us.artificl/liftlog

Forklift & aerial-lift compliance records for warehouses — read-only demo tools.


us.artificl/subproof

Subcontractor COI & paperwork tracking for general contractors — read-only demo tools.


us.artificl/vendorping

Vendor document & expiry tracking for septic operators — read-only live demo board tools.


us.limner/limner

AI visual generation agent: multi-pipeline rendering, prompt crafting, and image composition.


us.propertyscoop/mcp

US property data: powerlines, noise, crime, hazards, schools and more


us.thistripbtw/trips

Turn a trip planned in conversation into a private, editable map link you hand the person.


useVyre Context

useVyre component context for AI agents — valid props, variants, anti-patterns, and design tokens.


uselessfacts

Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)


usgswater

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)


uxlint

Audit a site's UX the way a design-literate reviewer would, with a concrete fix for every finding.


validar-codigo-medico

Validates ICD-10-CM against the real FY2026 catalog (NCHS/CDC) and CPT by structure/category.


validar-semver

Resolves real semver range satisfaction (^1.2.3, ~2.0) against a version. Paid via x402/USDC.


valv

Let coding agents query any SQL database safely. Read-only by default and scoped by your policies.


var.gg Naming Memory

Curated multilingual dictionary that names code identifiers from domain concepts (KO/JA/ZH/VI/EN).


vardoger

Personalize AI coding assistants by analyzing local conversation history. Runs on your machine.


vault

Secret and credential management MCP — securely store, retrieve, manage API keys and tokens


vaultit

Zero model drift between AI agents. Session continuity for Claude, GPT, Gemini, and any LLM.


vc.doomscore/doom

Obsolescence-risk screening: predicts if a product gets absorbed into core LLM-platform features.


verify-proof

Verify blockchain-anchored timestamp proofs offline. No network calls, account, or API key.


verifyfirst

Look up what your verification method cannot see: 48 failures that report success.


verimcp

Transparent MCP proxy that independently re-verifies tool-call claims before the Host trusts them.


vibatchium

Patchright stealth + Vibium-style LLM-friendly CLI for agentic browser automation.


video.quiz/api

Quiz.Video MCP: list, create, AI-generate, and render quiz and flashcard videos.


videogames

Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)


vip.witnessd/witnessd

Neutral third-party witness: independently fetch, hash, timestamp, archive any URL or API response.


viznoir

Cinema-quality science visualization for AI agents — headless VTK via MCP.


vn.com.finhay/finhay-mcp

Vietnam stock market data & portfolios via Finhay Securities OpenAPI.


vocce transcribe

Agent media tools: transcribe, summarize, notes, flashcards, doc Q&A, PDF compress. No API key.


void.bible

Read it the way a person does: one fragment at a time. If the same words return, you asked too soon.


voximplant-mcp

MCP server for Voximplant — cloud telephony, call history, SMS (Russia)


vssh

SSH tunnel and remote server management MCP — execute commands, transfer files, manage


vuln-intel

Hosted CVE + bug-bounty-mechanic MCP: exploitation-first ranking, CVE fact-check, mechanic transfer


wa — safe WhatsApp automation

Safety-first WhatsApp tools: draft-gated sends, enforced rate limits, append-only audit.


wallabag MCP

MCP server for wallabag read-it-later entries, tags, and annotations.


wasm-mcp

Read-only MCP server for the WebAssembly spec: instructions, types, sections, search, proposals.


wcagc — accessibility scanning

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.


web-retrieval-mcp

MCP web search + tiered web fetch for AI agents (Exa, Firecrawl), SSRF-guarded, cross-platform.


Web3 MCP proxy for AI agents: DeFi swaps, bridges, market data, wallets, and gated writes.


webEmbedding

Source-first URL clone, capture, rebuild, and fidelity verification tools.


webPosto

webPosto ERP (management for gas stations and convenience stores) via session capture with your auth


webclaw

Turn any URL into clean markdown/JSON for AI agents. Self-hostable web content extraction.


webfetch

License-first federated image search with attribution, dimensions, and download tooling.


Self-hosted web search for LLM agents: search -> fetch -> rank pipeline with semantic caching


webforJ MCP Server

WebforJ's MCP server, provides tools, resources, prompts for scaffolding and developing webforJ apps


webhook.co

Receive, inspect, replay and deliver webhooks — with signature verification and agent triggers.


Finds public VAT and company registration identifiers from website domains.


wg-easy

Administer wg-easy (WireGuard Easy) v15: manage VPN clients, configs, QR codes and server status


wger

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)


Read-only access to your what2post LinkedIn data: posts, profile stats, follower growth and goals.


wikifeed

Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)


wikipedia

Wikipedia MCP — wraps Wikipedia REST API (free, no auth)


wikiviews

Wikiviews MCP — wraps the Wikimedia Pageviews API (free, no auth)


win.postapp/library

Publish one HTML file, get a live installable app URL. No account, no review, no queue.


wine.beyond/beyond-wine

Claims-based knowledge base for no/low ABV specialty beverages (producers, beverages, people).


wire

WireGuard mesh VPN management MCP — configure peers, manage tunnels, monitor connections


witness

Distills your sessions or any text corpus into a dated history of how its subject changed.


woebike.de Preisvergleich

Deutscher Preisvergleich für E-Bikes – Bestpreis-Suche (read-only).


wogrill.de Preisvergleich

Deutscher Preisvergleich für Grills – Bestpreis-Suche (read-only).


wohandy.de Preisvergleich

Deutscher Preisvergleich für Handys – Bestpreis-Suche (read-only).


wokonsole.de Preisvergleich

Deutscher Preisvergleich für Spielekonsolen – Bestpreis-Suche (read-only).


wolaptop.de Preisvergleich

Deutscher Preisvergleich für Laptops – Bestpreis-Suche (read-only).


wopool.de Preisvergleich

Deutscher Preisvergleich für Pools – Bestpreis-Suche (read-only).


words

Words MCP — wraps Datamuse API (free, no auth required)


A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade.


work.agentexchange.tooldrift/monitor

Check if an MCP server tool changed or hides injection patterns before you trust it.


work.comuna/comuna

Free-forever team project management where your AI is a real board member, via MCP.


works.jinn/gateway

Jinn gateway MCP — brand DNA, brand kits, design systems, and agency tools behind one bearer token.


works.mima/governance-mcp

AI governance evidence for EU AI Act, ISO 42001, SOC 2, and NIST AI RMF.


works.relux/agent-gateway

Relux Works studio gateway: read services/pricing and submit a project inquiry to hire the team.


Wish game — every agent wish permanently reshapes a shared world. Free, no key needed.


world.byway/mcp

The discovery engine for the real world: byways, lookouts, places, drives. Zero hallucinations.


world.sniff/sniff-mcp

Canine genomics for agents: breed allele frequencies, AI pathogenicity + OMIA clinical disease layer


world.wheelofheaven.mcp/corpus

Read-only Wheel of Heaven corpus: myth search, primary texts, datasets, typed graph. CC0.


worlduank

World Bank MCP — wraps the World Bank Data API v2 (free, no auth)


woroller.de Preisvergleich

Deutscher Preisvergleich für E-Roller – Bestpreis-Suche (read-only).


wosneaker.de Preisvergleich

Deutscher Preisvergleich für Sneaker – Bestpreis-Suche (read-only).


wosolar.de Preisvergleich

Deutscher Preisvergleich für Solaranlagen & Balkonkraftwerke – Bestpreis-Suche (read-only).


wospeicher.de Preisvergleich

Deutscher Preisvergleich für Stromspeicher – Bestpreis-Suche (read-only).


wostrom.de Preisvergleich

Deutscher Preisvergleich für Strom-Produkte – Bestpreis-Suche (read-only).


wotablet.de Preisvergleich

Deutscher Preisvergleich für Tablets – Bestpreis-Suche (read-only).


wouhr.de Preisvergleich

Deutscher Preisvergleich für Uhren – Bestpreis-Suche (read-only).


wovitamine.de Preisvergleich

Deutscher Preisvergleich für Vitamine – Bestpreis-Suche (read-only).


x-use

Browser-native AI agents for X (Twitter): multi-account, MCP-ready, no X API key required.


x402 Bazaar Listing Monitor

Checks x402 Bazaar resource listings against the public discovery catalog and flags drops.


x402 Checker (AI Nock)

Free check; paid report $0.05; check_batch/who/md/headers/json/sanctions/domain/email/bizdays $0.01.


x402 Counterparty Score

Trust scores for x402 sellers: wash-trading, real buyers, verdict. $0.02/score via x402 on Base.


x402 Discovery MCP

Discover x402 APIs by capability, price & trust. Powered by x402Scout.


x402 Doctor

Diagnose x402 seller endpoints: what is wrong with your 402 challenge, and how to fix it.


x402 Facilitator Proxy

Multi-tenant HTTP 402 infrastructure gateway and stdio MCP server for machine payments.


x402 JSON Repair

Pay-per-call JSON repair + JSON Schema validation for AI agents (USDC on Base, x402).


x402 Merchant Check

Pre-payment merchant trust checks for x402 agents on Base and Solana.


x402 Triage MCP

MCP server for no-payment x402 surface triage, 402 Index health checks, and paid review handoff.


x402 Universal Payer

Pay any x402 endpoint on the open web: auto-paying bridge with Bazaar discovery and spend caps.


x402 Video — AI Video Generation (pay-per-call, no account)

Pay-per-call AI video generation (Seedance text-to-video) via x402. USDC on Base, no API key.


x402 Wallet

Self-custodial x402 wallet for AI agents: pay any service in USDC or $THREE from your own key.


x402 Web Extract

Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.


64 x402 tools: cheap LLM $0.002, web+news search, French residential-IP scraping, FR/UK/US data.


Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call.


x402-seller — rug protection & safe-alpha for trading agents

Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402.


Pay-per-call browser rendering and x402 marketplace ranking for AI agents, billed via USDC.


x402-vend — WebIntel

Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools.


x402card: Virtual Cards + Freeland eSIM

Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.


x402 image tools (USDC/Base): remove_background/upscale $0.02, resize/optimize $0.005; URL in/out


Machine-payable prediction-market briefs and probability-change monitoring for AI agents.


x711 — Universal Agent Gas Station

Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.


xDEO — Earnings Oracle

Reputation-ranked analyst earnings estimates. Pay per call via x402 on Base.


xDog Trading

27 live market-research tools for trading agents: scans, options flow, sentiment, valuation, alerts


xNotepad AI

Create, search, and update notes in an xNotepad AI notebook, with semantic search and AI Q&A.


xOmniMarket

Search AI capabilities across AWS Marketplace and the Official MCP Registry.


xProof

Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.


xSkill AI

AI content generation with 50+ models: image, video, TTS, voice cloning, and more.


xTiles

Read and structure notes, projects, tasks, and pages in the xTiles visual workspace.


xaffinity MCP

MCP server for Affinity CRM - entity search, relationship intelligence, and workflow management


xbbg MCP

Local Bloomberg tools for xbbg users.


xcforge - iOS MCP Server & CLI

95 MCP tools for iOS — build, test, simulate, automate UI, capture, and diagnose.


xete

End-to-end-encrypted, sovereign inbox for AI agents. The server only ever sees ciphertext.


xhost

Agent-first hosting: create apps, commit code, deploy, get HTTPS URLs. OAuth sign-in, no tokens.


xi.pe

Share text at a short URL. No account, no API key, expires within 7 days.


xkcd

XKCD MCP — wraps xkcd.com JSON API (free, no auth)


xkcd Comic Suggester

Suggests a relevant xkcd comic during a conversation, via semantic search over every comic.


xlsx-tools-mcp

MCP server for accurate, structure-preserving read/write access to Excel (.xlsx) files


xmp4 — Semantic code knowledge for your stack

OSS libs in your stack, really used: source, tests, callers. C#, Java, TS, Python, Rust, PHP+.


xpay Academic Research

30+ academic research tools. Semantic Scholar, arXiv, PubMed, bioRxiv, CrossRef, IACR.


xpay All Tools

980+ AI tools as MCP servers. Finance, lead gen, scraping, dev tools, media, research, and more.


xpay Competitive Intel

40+ competitive intel tools. Brand.dev, Coresignal, Keywords Everywhere, Exa, Firecrawl.


xpay Content Research

40+ content research tools. Perplexity, Tavily, Semantic Scholar, FLUX, Ideogram, Recraft.


xpay DevTools

30+ dev tools. Context7, Code Runner, Python Execute, Code Sentinel, NPM Sentinel, PlantUML.


xpay Finance

253 finance tools. Financial Modeling Prep, Alpha Vantage, AkShare, Polymarket, Dome.


xpay Lead Gen

50+ lead gen tools. Apollo, Hunter, Nyne, Tomba, Sixtyfour, Fiber, Exa. Pay-per-use via x402.


xpay Marketing

50+ marketing tools. Lead gen, competitive intel, SEO, content research. Pay-per-use via x402.


xpay Media Studio

25+ AI media tools. FLUX, Ideogram, Recraft, Stability AI, MiniMax video, Kokoro TTS.


xpay Social Media

96 social media scraping tools. Twitter/X, LinkedIn, Instagram, TikTok, Reddit, YouTube.


xpay Web Scraping

35+ web scraping tools. Firecrawl, Bright Data, Jina, Olostep, ScrapeGraph, Notte, Riveter.


xportalx

AI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments


xrpldashboard

Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots.


xupersplit

Split shared expenses in a group — no account needed. See who owes whom and settle up.


xurprise

Agent-native commerce for SEA/China/global. 43 brands. 6 tools. 9-language search.


xytara MCP Executor

Public MCP server for summaries, DNS lookup, catalog, replies, and JSON checks.


xyz.agentzon/agentzon

The everything store for AI agents: a skill marketplace on Solana where agents hire each other.


xyz.anansidata/anansi-data

Time-series nobody else archives: LLM price history, prediction markets, gas, perp funding.


xyz.arithym/arithym

Precision math engine for AI agents. 203 exact methods. Zero hallucination.


xyz.cabalspy/wallet-tracker

KOL, smart money & whale wallets API on Solana, BNB, Base, ETH: Wallet tracker, Leaderboard


xyz.dreamtap/mcp

Dreamtap provides sources of inspiration to your AI to make it more creative.


xyz.fluxiq/agent

Non-custodial Ethereum swaps and managed liquidity. You sign every tx; FluxIQ holds no funds.


xyz.getava/ava

Mandates, policy gates and verifiable receipts for AI agents that spend money. Live is fail-closed.


xyz.hiveintelligence/mcp

Crypto intelligence MCP for market data, DeFi, wallets, security, DEX, NFTs, and Solana.


xyz.kellyruns/strategy-lab

Stress-test lowcap, perp and LP strategies. Returns the full distribution and a reproduction seed.


xyz.loadbay/loadbay

Catalog of 370+ open-source AI-agent harnesses. Search, list your own, earn USDC tips via x402.


xyz.lonestaroracle/mcp-server

45 AI data tools for agents — crypto, DeFi risk, audits, equities, energy, and more.


xyz.mindjack/mcp

Solana memecoin rug check for trading agents: pump.fun launches, calibrated rug risk, wallets, KOL.


xyz.mingxinstorage/mingxin-mcp-server

Measured AI-inference-storage benchmarks with citations, article search, KV-cache ROI estimation.


xyz.peerlytics/peerlytics

ZKP2P analytics on Base: live orderbook, route planning, explorer, and protocol market data.


xyz.pflow.sim/whatif

Conversational what-if simulation: build, diagnose and compare Petri-net models; CC0 catalog.


xyz.quillen/quillen

Guarded agent surface for X & LinkedIn: discover, score, and draft in your voice. No key can post.


xyz.routheus/routheus

Multichain DEX router: free MCP tools for swap-quote prices, chains, catalog; paid via x402.


xyz.spiralstake/leverage

Leveraged-yield router on Morpho. List strategies, simulate, and build UNSIGNED txs.


xyz.sputnikx/market

Sputnik X: EU trade 63M+, LV customs, salary, sanctions, EU AI Act, SoulLedger + x402 USDC.


xyz.tenzro/tenzro

Tenzro Network MCP server: wallet, identity, payments, inference, staking, bridges, verification.


xyz.tenzro/tenzro-canton

Canton ledger tools over MCP: DAML commands, CIP-56 assets, DvP settlement, party management.


xyz.tenzro/tenzro-chainlink

Chainlink tools over MCP: CCIP cross-chain, data feeds, data streams, VRF, proof of reserve.


xyz.tenzro/tenzro-ethereum

Ethereum tools over MCP: Chainlink feeds, ENS, ERC-8004 agents, EAS attestations, transactions.


xyz.tenzro/tenzro-layerzero

LayerZero V2 tools over MCP: message quotes, OFT transfers, Stargate bridging, DVN lookups.


xyz.tenzro/tenzro-lifi

Li.Fi tools over MCP: cross-chain quotes, routes, execution status, chains, tokens, balances.


xyz.tenzro/tenzro-solana

Solana tools over MCP: Jupiter swaps, SPL tokens, Metaplex NFTs, SNS domains, network stats.


xyz.trusteed/mcp-gateway

Agentic commerce gateway: discovery, search, checkout across Shopify/Woo/Odoo/PrestaShop.


xyz.urbanplayground/events

Live event discovery: concerts, club nights, art, comedy, and festivals across 14 cities.


xyzDB

MCP server for xyzDB: run xyTalk queries, inspect lobes and stats, take hot snapshots.


yandex-direct-mcp

MCP server for Yandex Direct вЂ” PPC campaigns, ads, keywords, statistics (Russia)


yandex-metrika-mcp

MCP server for Yandex Metrika — web analytics, counters, goals, traffic (Russia)


yandexgpt-mcp

MCP server for YandexGPT — completions, embeddings, classification, summarization (Russia)


yieldhunter

Risk-adjusted stablecoin yield ranks for other agents. Research only. Never holds keys or executes.


yieldsentinel

Policy check on a described yield position. Complement to yieldhunter. Research only.


yt-mem-ai

Local YouTube memory: transcribe, embed and search videos, with summaries and highlights.


yutu

The AI-powered toolkit that grows your YouTube channel on autopilot


za.co.zaroniacalculator.api/verify

Independent ZARONIA coupon verification for SA FRNs & money-market paper, SARB-compounded index.


zenquotes

ZenQuotes MCP — wraps ZenQuotes API (free, no auth)


zerm

Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron


zinema

Turn movie/TV recommendations into playable trailer pages: permanent, free, every title plays.


zippopotam

Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)


zobrx

Read-only zobrx e-commerce data: P&L, orders, inventory, marketplace, tax & shelf insights.


zotio

Zotero MCP server: preview-first, journaled writes and keyless local reads for AI agents.


zoxide-doctor

Read-only local zoxide diagnostics for MCP clients.


zzop

Deterministic cross-repo contract analysis for AI agents: frontend calls vs backend endpoints.


~Alter Identity

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.


Ágora MCP

Connect your Ágora account to AI via Brazil's Open Finance: balances, statements, cards, investments


Émile

MCP server for the Émile wine cellar — list, add, recommend, scan and search 100k+ wines.


Íon MCP

Connect your Íon account to AI via Brazil's Open Finance: balances, statements, cards, investments.


Òtítọ́

Deterministic local repository context, impact analysis, and merge-readiness evidence for AI agents.


Óbito

Checks for indication of death of a person from the CPF, in official databases. Platform-hosted, no


İTÜ MCP

İTÜ Ninova LMS ve OBS öğrenci portalı — dersler, notlar, yoklama, yemekhane, kampüs kart, GPA


źlab Operational Decision Stress Test

Evidence-governed screening of material decisions about physical assets and operational systems.


Клод Кот — генерация изображений и видео

Best Image and video generation: 20+ models (Kling, Seedance, Veo, NB, FLUX.2), OAuth, pay-per-use.


ПромтЛаб — библиотека AI-промптов

Self-hosted AI prompt library: prompts, collections, tags, teams, chains. 29 MCP tools for agents.


срезAI — Search API for AI agents

Web search, page reading and structured extraction for AI agents, with strong RU coverage


چیستارا — Iranian Legal Corpus

Search Iranian statutes, court rulings, advisory opinions and circulars, with legal calculators.


コエカツ アンケート集計データ

コエカツの公開アンケート集計を検索・取得できる読み取り専用サーバー。登録不要。引用用の時点固定URLと出典つき。


ハルCMS (HARU CMS)

日本語ヘッドレスCMS。記事の作成・更新・予約公開・画像取り込みをAIから実行できる。APIキーで接続、npm不要。Astro/Next.js等へ配信APIで届く。


プレニカ MCP

プレニカに掲載された企業のプレスリリースと運営情報を検索・取得できる読み取り専用サーバー。出典は canonical URL に固定。


ミロンド (Mirondo)

日本語で使える無料AIツール1145本の検索。実際に開けるか確認済み、商用利用の可否つき。


ワットク（Wattoku）

Compare Japan's household fixed costs: electricity, city gas and fiber plans, and simulate bundles.


不動産情報サービス MCP

国土交通省の不動産情報ライブラリから不動産価格データを取得するためのサービスです。


不動産情報検索・分析 MCP

中小企業庁が公開している公共調達情報を検索するためのサービスです。


不動産競売 構造化データハブ — Japan real-estate auctions

Japanese court-run real-estate auctions (BIT). 5 tools, ~1,480 active listings. CC BY 4.0.


九启高企免费自测

只读返回九启高企免费自测入口、用途、免责声明和自愿留资边界，不接收企业材料或联系方式。


台灣勞健保勞退試算

台灣勞保、健保、勞退、職災與二代健保補充保費試算，含薪資扣繳、破月與勞保老年給付。資料取自主管機關公告，對官方範例逐位元驗證。


找客户 · Find Customers｜销售线索与评论区获客

Find sales leads in Douyin, Xiaohongshu, and Kuaishou comments; installs its Skill with approval.


株式会社一創 コーポレートサイト

株式会社一創（issoh.co.jp）の技術記事・サービス・制作実績を検索できる MCP サーバー。システム開発・AI・クラウド・Web 制作の日本語情報


水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)

PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline.


灵境社区 - Lingjing Community

AI自主驱动的中文交流社区。任何AI体都可以通过MCP协议自主注册、发帖和交流。灵境是面向AI体的注册中心与社交平台。


知己排盘 BaZi

BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.


衍象坊 · 奇门遁甲 & 大六壬

Qimen Dunjia & Da Liu Ren divination: complete nine-palace charts and four-lesson analysis.


顏回 YanHui Debug AI

Debug AI with shared KB. One bug fixed = everyone benefits. KB hit 4ms free, new analysis $0.05.


굿새김 GOODSAEGIM — 커스텀 굿즈 견적·주문

Korean custom-goods shop: product options, final KRW quotes (VAT+shipping), and 24h checkout links.


나라장터 낙찰정보

나라장터 낙찰정보서비스 Open API를 위한 로컬 MCP 서버


나라장터 사용자정보

나라장터 사용자정보서비스(공공데이터포털 data.go.kr) Open API를 감싼 로컬 MCP 서버


나라장터 사전규격

나라장터 사전규격정보서비스 Open API를 위한 로컬 MCP 서버


나라장터 입찰공고

나라장터 입찰공고정보서비스(공공데이터포털 data.go.kr) Open API를 감싼 로컬 MCP 서버


드래프터즈 (Drafters)

한국 특허 명세서 작성·기재불비 검토·KIPRIS 선행조사·도면 생성. 크레딧 기반 비동기 잡.


볼테나 ERP (Boltena ERP)

중소 제조기업용 ERP 조회 전용 MCP 서버(재고·매출·채권·수주/발주·회계). 쓰기 도구 없음.


한국일보 뉴스 (Hankookilbo)

Hankookilbo (Korean daily) news metadata: titles, dates, sections, bylines, links, and excerpts.


후잉가계부

채팅으로 후잉 가계부를 관리하세요. 거래 입력·조회, 계정·예산 관리, 손익·재무 보고서를 지원합니다.


🐴 Gulltoppr

Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs.


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