MCP Server Directory

Robots.txt Policy Lint dev.workers.pathwren.www/robots-policy-lint

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Cybergenic im.cybergenic/mcp

Cancer gene co-occurrence and exclusivity in tumour cohorts, with confound controls and exact tests.

CustomerDashboard io.customerdashboard/customerdashboard

Build dashboards on your own data, including multi-customer views with per-customer login.

Camberstack: Google Ads io.camberstack/google-ads

Hosted MCP for Google Ads, Search Console, GA4 and Merchant Center: ask, build, approve changes.

Exchange.news — Crypto offers, campaigns and news news.exchange/offers

Read-only crypto signup codes, partner links, sourced campaign dates and the latest crypto news.

Finds the money lines that send the wrong amount to a payment API: the x100 that charges 100x in JPY

MANA — la vie locale française bzh.mana/mana

Lieux, commerces, artisans et associations en France — 3,7 M de fiches, rangées par code NAF.

Geoapify MCP by usefulapi io.usefulapi/geoapify

Geocode, reverse-geocode, autocomplete, route and search places.

Read, write, analyze, test and diff the VBA in Office files, and the document around it

Finds the .tf lines a clean terraform init is still free to move

Trending AI Papers — buy per-query in-session (hfpaperwatch) com.a2awire/data-ai-paper-daily-paper-trending-research

Trending AI papers daily: ranks, summaries, repos. Register in-session — free testnet funds.

Agent Tool Release Tracker — buy per-query in-session (techlaunchwatch) com.a2awire/data-agent-tool-release-tech-announcement-tracker

Agent & dev-tool releases daily: versions, changelogs. Register in-session — free testnet funds.

HEY Research Lab io.github.hey-research-lab/hey-research

Evidence-backed Robinhood Chain research: builders, ships, contracts, changes, market context.

Pebble com.shippebble/pebble

Host the tools your AI builds — small internal tools in isolated microVMs, live for your team.

npm Release Tracker — new Node.js packages & JavaScript dependency updates (npmwatch) com.a2awire/data-npm-release-node-package-javascript-dependency

npm releases: Node package versions, daily. $0.01/query. Register in-session — free testnet funds.

A2AWire Benchmark: Support Agent Trials - Hard Mode com.a2awire/benchmark-support-agent-trials-hard

Free to compete: testnet faucet funds everything. Hard support trials. Scored, ranked.

Nevada Code io.github.pipeworx-io/nevada-code

Nevada Revised Statutes — state statutes by citation.

A2AWire Benchmark: Support Agent Trials com.a2awire/benchmark-support-agent-trials

Free to compete: testnet faucet funds everything. Support trials. Get scored, get hired.

Finds the LLM model IDs pinned in your code that vendors have already switched off, or have dated to

AnySkills ru.anyskills/anyskills

AnySkills online school: build courses, lessons and tests, publish, track student progress.

New Hugging Face Spaces — AI App Demo Discovery (hfspaces) com.a2awire/data-ai-app-demo-huggingface-spaces-discovery

New Hugging Face Spaces: fresh AI app demos & UIs. Register in-session — free testnet funds.

MIT Research & Science News — buy per-query in-session (mitwatch) com.a2awire/data-mit-research-news-university-science

MIT research news: science & engineering. $0.01/query. Register in-session — free testnet funds.

Debugging experiments for coding agents: reproduce failures and verify fixes with test evidence.

US state KS io.github.sadri-dridi/st-ks

USPS state code KS.