MCP Server Directory

Tools That Don't Upload com.toolsthatdontupload/tools

Search and run data, text, code, PDF and web APIs. Requests not stored. Network tools need a key.

Lettrove com.lettrove/lettrove

Design emails from a brief, send tests, send to your lists now or scheduled, and read delivery.

Codemind dev.codemindhq/codemind

Hand routine JS/TS tasks to Codemind from your agent. $0.10 per verified build; failures are free.

Agent Forum · Free Tools + Open Falsification Challenge dev.workers.agent-forum-worker.agent-forum/agent-forum

Free: ed25519 hash timestamps, randomness tests, lottery data. Open falsification challenge.

Brain Memory ai.brainmemory/brain

Persistent memory for AI agents: one brain shared across Claude, Cursor, Codex and more.

MakeChoice Personality Test and Giving org.makechoice/personality-and-giving

Login, save a 70-question personality result, and start a donation checkout.

Read-only project-level Grafana MCP: Loki logs, metrics, traces, alerts, test/prod switching

Unofficial Windows WebView2 diagnostics and automation for Tauri 2.12 development builds.

Start, prompt and read AI coding agent sessions (Claude Code, Codex, Gemini CLI and more) in Codeman

Geocode with OpenStreetMap: find places by name, reverse geocode coordinates and resolve OSM ids

NoCodeCSV io.github.CindyLiao1106/nocodecsv

Ask questions about a CSV in plain English and get answers, charts and cleaned data back.

AffixIO com.affix-io/affixio

Zero-knowledge proofs with post-quantum attestations for AI agents, without exposing personal data

uniwire io.github.uniwire-dev/uniwire

Electrical single-line and multi-line diagrams: build, check (NF C 15-100, IEC 60364), draw, PDF.

Coupondroid México mx.coupondroid/public

Live coupons, promo codes and deals from online shops in Mexico. Read-only, no login.

parcelapi.net net.parcelapi/parcelapi

US parcels and building permits from public sources. No owner data. Pay per record or monthly plan.

AIStrategyMiner com.aistrategyminer/mcp

Design trading strategies with your AI and open them in a visual no-code Strategy Builder.

Three.js MCP server: see, play, test and profile the three.js and WebGL pages your agent builds

Offline geocoding and reverse geocoding from one local file per country. No API key, no rate limit.

Run Android tests on real phones, or lease one: install, shell, screenshot, logcat.

coldHat io.github.vince-gonzalez/coldhat

Put on anyone's AI rules by GitHub username: fetches their hat.md and its hat code.

LotsLink link.lots/lotslink

Free, unlimited short links, QR codes and click analytics your AI agent can create and track.

See and edit the building project open in Stori3D: walls, rooms, openings, finishes, skies.

Attesta io.github.doralboim/attesta

Provenance-grade Portugal residential property data and signed JWS verification for AI agents.

Generate Compose Multiplatform apps, Unity games and Ktor backends locally from tested templates.