MCP Server Directory

Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.

Pombase io.github.pipeworx-io/pombase

PomBase MCP — the fission yeast (Schizosaccharomyces pombe) model-organism database.

Cut LLM token costs: count tokens, estimate cost, slim prompts, and pick the cheapest capable model.

EarScribe is a browser-based transcription tool that converts audio to text on-device using OpenAI

Joules — AI Cycling Coach cc.joules/coach

Turn Claude or ChatGPT into a cycling coach that plans your week, grades it, and adapts. Free beta.

AI image generation and editing with prompt optimization and quality presets

AI search visibility MCP. Get cited by ChatGPT, Perplexity, Claude, and Google AI Overviews.

Model inventory and governance: trace deployed models and their dependencies as an append-only log

ai-brand-visibility-tracker io.github.Cookient16/ai-brand-visibility-tracker

Check if ChatGPT, Perplexity & Gemini mention or cite a brand. Share of voice + GEO/AEO tracking.

briefroom stdio MCP server — expose the briefroom CLI to Claude Code, Codex, and other agents.

Browser + dev-server logs on one correlated timeline, for Claude Code and AI agents.

An MCP server connecting Claude to the Review Metric 15-agent scientific peer review pipeline.

Analyze Claude Code session cost & context attribution: output, cached re-reads, cache writes.

Free certification prep for the Claude Certified Architect exam by Connectry LABS

Locally pseudonymizes sensitive text before cloud LLM work and restores the tokens afterward.

Feature-rich MCP for controlling Jira through LLM clients. Safe for corporate environments.

Korean stock market MCP — DART disclosures + KRX prices, English-first for global LLM analysts.

Live webcast transcription + vocal stress analysis (F0 jitter, hesitation) for earnings calls.

htmlpub-mcp io.github.yvonne-chow/htmlpub-mcp

Publish AI-generated HTML to a live page on your own domain — from Claude, ChatGPT, or Cursor.

MCP server for real-time LLM API documentation — stop hallucinations

Revit MCP io.scanbimlabs/revit-mcp

Revit model integration via APS — elements, parameters, schedules, clashes, IFC export.

mcp io.scispot/mcp

Turn any LLM into your lab assistant: search samples, track experiments, analyze data with AI.

ghurt org.ghurt/ghurt

Query Garmin, Oura & Whoop sleep, HRV, recovery & training load from Claude or ChatGPT.

Carvox — Carros Usados em Portugal pt.carvox/cars

Used car catalogue in Portugal. Search by make, model, price, mileage, fuel and district.