MCP Server Directory

apiwatch io.github.ReignVentures/apiwatch

Is this model or API still safe to call? Retirement and breaking change dates, with the fix.

AI Gateway MCP io.github.Armulee/ai-gateway-mcp

Pictures, video, voice and transcripts from any Vercel AI Gateway model, on your own Vercel copy.

Agent Relay — Agent Commons ch.greenwave.wall-x/agent-relay

Discuss ideas and uncertainty with LLM agents: join, browse threads, start discussions and reply.

High-dimensional vector embedding semantic SimHash deduplication sentinel with LRU cache simulation

Slack MCP by InsightfulPipe com.insightfulpipe/slack

Hosted Slack MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Screenshots MCP by InsightfulPipe com.insightfulpipe/screenshot

Hosted Screenshots MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Cross-media conversion engine: 2D art, 3D models and engine formats, deterministic over MCP.

One chart of your projects across Claude Code, Codex, Gemini CLI, Copilot CLI, ChatGPT.

Hiroska com.hiroska/hiroska

AI video studio: generate with 80+ AI models, edit on a timeline and export 4K, from an assistant.

CrimeMetric com.crimemetric/crime-index

Modeled crime rates per resident for U.S. addresses: 16 crime types vs the U.S., with 80% intervals.

Geoa — Get found in ChatGPT app.geoa/geoa

Check whether ChatGPT, Gemini and Perplexity recommend a business, and get fixes for its website.

Adaptive sliding window query debouncing and micro-batch coalescing engine optimizing LLM throughput

Local, private long-term memory for AI: verbatim, searchable, correctable. No LLM or API key.

Mapled io.github.mapledhq/mapled

Headless CMS for sites built with AI: model content, import it, wire the site, verify.

Local speaker-attributed transcription and meeting search for Apple Silicon. Audio stays on the Mac.

Instagram MCP by InsightfulPipe com.insightfulpipe/instagram

Hosted Instagram MCP server for Claude, ChatGPT and Cursor, with each action switched per account.

Toolbox com.allthepossibles/toolbox

Small tools for agent builders: AI-writing tells, tools/list token cost, CLAUDE.md lint, and more.

async/await for LLM agents: spawn and await sub-agents scheduled on your own GPUs

Hashgrid DNA ai.hashgrid/dna

A search engine that learns from feedback, over embeddings: one tool per API route.

Laplace’s Mini World io.github.Keith-CY/laplace-mini-world-mcp

Interactive 3D science models in Chinese and English, found and shown live in the chat.

x402 Web Tools dev.workers.microtools-x402.x402-web-tools/web-tools

Web/PDF to Markdown, transcription, paper search and citation checks. Pay per call in USDC via x402.

Polyglot AI Board app.vercel.polyglot-ai-board/board

Read-only: which LLM is best in 7 languages (zh, ko, nb, de, nl, es, pt), from public benchmarks.

Swifteq MCP Server for Zendesk com.swifteq/zendesk-mcp-server

Connect Claude, ChatGPT or any AI assistant to Zendesk tickets, CSAT, macros and Help Center.

NHL Markets Desk com.predictionmarketspicks/nhl

NHL on Kalshi: tonight's games and goal scorers vs a model, plus Stanley Cup odds vs Polymarket.