Sandbox
439 repos for model-context-protocol · Any agentClear
JamsusMaximus/
trainingpeaks-mcp

TrainingPeaks MCP server for Claude Desktop, Code and Cowork. No API approval needed - works with any account. Query workouts, CTL/ATL/TSB fitness data, power PRs via natural language.

156

Instant, accurate Unreal Engine API lookups instead of expensive source file reads, saving your agent tokens, context, and hallucinations.

95
skillberry-ai/
cap-evolve

Optimize any AI agent’s skills, tools/MCP, and prompts against your own evals.

56
Cognitohazard/
ltspice-mcp

MCP server giving LLMs the ability to design, simulate, and analyze SPICE circuits via LTSpice and NGspice

41
Wh1isper/
mcp-email-server

Full-featured, multi-account MCP email server for Windows, macOS, and Linux—read, search, organize, and send email via IMAP and SMTP.

324

Tamper-evident integrity monitor for the MCP config & server files your local AI agents load.

46
sandraschi/
calibremcp

Calibre library automation via FastMCP — metadata, shelves, RAG-friendly export. Companion to Calibre, not a replacement. For Cursor / Claude Desktop.

42

Remote approvals, policy checks, and execution evidence for unattended AI agents.

301
Vvkmnn/
claude-historian-mcp

📜 An MCP server for conversation history search and retrieval in Claude Code

178
georgeantonopoulos/
Basecamp-MCP-Server

MCP server for Basecamp 3 with OAuth, FastMCP, and 75 tools for projects, todos, messages, card tables, docs, uploads, and search.

99
bardesss/
arr-mcp

One MCP server for the whole self-hosted media stack: Radarr, Sonarr, Prowlarr, Bazarr, Jellyfin, Plex, Seerr, SABnzbd, Transmission, qBittorent.

51

Record any browser page as GIF or video via MCP — powered by Playwright + ffmpeg

47
mcp-telegram/
mcp-telegram

Telegram MCP Server — connect Telegram to Claude AI & ChatGPT. 181 tools: messages, media, reactions, polls, stories & more. MTProto userbot. Self-host (npx) or hosted at mcp-telegram.com.

41
blazickjp/
arxiv-mcp-server

A local MCP server for agent literature work. Original-LaTeX section reads, BibTeX from arXiv metadata, and topic watches. Papers stay on disk. Search is optional.

3.1k

🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

7.4k

Where data access meets operational intelligence

5k
KimGLee/
Cambium

Governance standard and reference toolset for LLM-maintained knowledge corpora

350
markhuangai/
dense-mem

Self-hosted AI agent memory server with MCP, evidence provenance, typed claims, conflict detection, embeddings, recall, PostgreSQL, and pgvector

39
prest/
prest
prest/prestConnectors

PostgreSQL ➕ REST, low-code, simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new, MCP server

4.6k

Mobile companion for Google's Antigravity IDE. Mirror AI sessions on your phone, send messages, stop generation, automate via 9 MCP tools or OpenAPI.

210
stacklok/
toolhive-studio

ToolHive is an application that allows you to install, manage and run MCP servers and connect them to AI agents

163
trpc-group/trpc-agent-goFrameworks & SDKs

A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.

1.8k

Give your AI agents persistent, collective memory — with deduplicating absorb, supersession lineage, semantic search, and a graph UI. Speaks MCP.

720