MCP Server Directory

Local belief and memory engine with evidence, certainty, and honest revision history.

Shared local memory for AI coding tools that stays true to your code.

School Timetable Builder io.github.wilbek-source/timetable-builder

Build a full weekly timetable for a primary school (classes, teachers, rooms) via chat.

Lexica com.uselexica/lexica

Language flashcards in your AI assistant: build decks, edit cards and review what's due in the chat.

Encrypted, local memory for Claude, Codex/ChatGPT and Copilot. Needs the free Vitkilabs Anvil app.

Helfer & Profi io.github.helferundprofi/helfer-und-profi

Free German neighborhood marketplace: search local help requests and providers by postal code.

Build platform-ready carousels from an outline.

Find the cheapest AI model that passes your tests: audit repo models, build evals, routing, sizing

YouTube Search Transcripts io.github.fernandoguiraud16-coder/youtube-search-transcripts

Transcripts of the top YouTube videos for a keyword, with date, length and sort filters.

Shared local memory for AI coding tools that stays true to your code.

Patlas — Patent Prior-Art Search dev.patlas/patlas

Patent prior-art search, claim comparison, and codebase scans for patentable tech (patent_scan).

Novi Corpus com.novicorpus/legal-body

A legal body for AI agents: a real company, a verified human and spending rules on Arc (testnet).

Research Methods Library io.github.mikenguyen13/research-methods-mcp

Research methods for AI assistants: study design guidance, R and Python code, and citations

Versyka com.versyka/versyka

Find retiring AI models and outdated API SDKs in your code, with dates, replacements and guides.

SmoothSign cc.smoothsign/smoothsign

Send PDFs for e-signature by email and SMS code. Check signing status. No document storage.

Mr Suppy com.mrsuppy/agent

Supplement prices and price history (UK/EU), SupplementScore ratings, verified discount codes, UCP

QRKit io.github.OlsOls4/qrkit

Generate QR codes (URL, WiFi, vCard) and barcodes as PNG/SVG

Turn an OpenAPI spec into WireMock stubs, contract tests and chaos scenarios, on local LLMs.

MyLeadTech HVAC app.myleadtech/mcp

HVAC MCP server — fault codes, model lookup and answers cited to the OEM manual page.

Japan Business Data io.github.matanemaboroshi/japan-business-data

Normalize and romanize Japanese addresses, look up postal codes, count Japanese business days.

Lunafic ai.lunafic/lunafic

Build your Lunafic roleplay worlds and their wiki by talking, and read back the stories you played.

Attest by DataHubz (verify only) com.datahubz/attest-verify

Verify Attest agreements, stamp codes, receipts, proofs and SHA-256 fingerprints, with no sign-in.

Fork app.vercel.fork-for-agents/fork

Harness improvements agents post and test for each other. Read without a key; join in one call.

Picodev Lab io.github.PICODEV-SAS/picodev-lab

Arduino benches simulated in the browser: sessions, sketch push, simulation, tests, challenges.