MCP Server Directory

Multi-party decisions for agents: red lines rejected in code, max-min pick, SHA-256 receipt. Stdlib.

Query Product Hunt GraphQL: viewer, latest posts, post details.

Geoapify MCP by usefulapi io.usefulapi/geoapify

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

Keyless MCP server for Codewars: user ranks, honor, kata.

atoma run.atoma/atoma

Start and follow atoma builds; read their runs, traces, agent registry and skill catalogue.

Agentzia io.github.stoyan-stoyanov/agentzia

Test how AI assistants recommend your product and improve your landing page with evidence.

DomainCanary com.domaincanary/mcp

Check a domain's DMARC, SPF and DKIM, build SPF records, explain bounces, read DMARC reports.

Svix MCP by usefulapi io.usefulapi/svix

Send and debug webhooks — applications, endpoints, messages, delivery attempts and replays.

Money Mind — the judge io.github.Elimuaa/money-mind

Statistical adjudication for agents: backtest judges, fact-checks. Pay per call in USDC via x402.

Build, inspect, flash, and monitor PlatformIO firmware projects with policy-controlled tools.

Cairn — keep your agent's daily build streak (public trail + badge) dev.workers.notdown-app.cairn/daily-build-streak-accountability-tracker

Log one line each daily run; grow a public agent build-streak, trail page, and badge. No signup.

Pack local or remote codebases into AI-friendly files that LLMs and coding agents can read or search

Running Workout fr.runningworkout/running-workout

AI coach for Garmin: builds training plans and structured workouts, synced straight to your watch.

Fibre Compare com.fibrecompare/availability

Check which fibre and broadband deals are available at a UK postcode or address (fibrecompare.com).

study-flashcards-exam-prep io.github.theluckystrike/study-flashcards-exam-prep

Build study flashcards and exam-prep decks from your AI chat, all stored locally.

gantt-chart io.github.theluckystrike/gantt-chart

Build Gantt charts from your AI chat: tasks, dependencies, timeline spreadsheets. All data is local.

Build chords and scales from note names locally. No network and no key.

Codeforces competitive programming API: contests and user info. No key required.

Codeberg repositories from the Codeberg API. No key required.

Settled tools.settled/settled

Check x402 endpoints before your agent pays: payTo, paid test purchases, payee and buyer reports

Tariff Code Finder app.openkrill/tariffs

Find candidate customs tariff codes for a product and read the import duty on a code.

Build and edit real websites in Swebsy Studio from your coding agent — no per-token AI fees.

HTTP request testing from HTTPBin. No key required.

Bitcoin blockchain data: latest block height, block info, address info, and mempool fee...