#model-context-protocol

Give your AI assistant real web search, full-page reading, and multi-source research with citations that are never fabricated.

Portkey Admin API control-plane MCP server with Prisma AIRS interoperability guidance

Dev tools, optimized for agents. Structured, token-efficient MCP servers for git, test runners, npm, Docker, and more.

Guardrailed video editing MCP server for AI agents. FFmpeg, Hyperframes, repurposing tools, Python client, and CLI. Local, fast, free.

Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.

Persistent memory and receipt-verified workflows for Claude Code — plugin, MCP server, and spec-driven dev framework in one pip install.

Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & MCP.

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

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Open-source AI Security Operations Center: alert fusion, LLM-agent triage, MITRE ATT&CK investigation, and a replayable decision ledger for every agent step. Self-hostable, runs with no API keys, MIT licensed. Ships an MCP server for Claude, Cursor and Continue.

Cross-platform persistent memory MCP for Codex, Gemini CLI, Claude Code, and other local MCP hosts. 36 cited neuroscience mechanisms, local-first SQLite/PostgreSQL, hybrid retrieval, decay-based consolidation, and reproducible benchmarks. Claude adds optional automatic lifecycle hooks.

The action firewall for AI agents. Enforce policy and human approval before risky tool calls, shell commands, workflows, and production changes, with auditable evidence.

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

MCP server connecting AI assistants to Redmine: issues, projects, wikis, time tracking, agile boards, and CRM, with OAuth2 multi-user support

Official mailtrap.io MCP server

MCP policy enforcement plane — deterministic policy on every Model Context Protocol call: identity, RFC 8707 audience binding, tool schema digest pinning, full audit trail. Python, self-hosted, MIT.

Measure token savings per AI coding agent, optimize context, and share a live local knowledge graph across 16 CLI clients.

Ameba Design System

A high-performance, asynchronous toolkit for building MCP servers and clients in Rust.

Near-lock-free structured logging for Rust: a 65,536-slot ring buffer, formatting deferred to a background thread, 14 output formats (JSON, ECS, GELF, OTLP, logfmt…) and native os_log/journald sinks. Plus an OTLP/HTTP exporter, an MCP server for AI agents, Tower middleware, PII redaction, WebAssembly bindings and a jq-style CLI.

A pure-Python library that lets you inspect, modify and search the memory of any running process in a few lines of Python :snake: .

🪨 why use many token when few token do trick. Viral skill + proxy for coding agents that cuts 65% of tokens by talking like a caveman.

토스증권 CLI·MCP 서버. 공식 Open API의 계좌·시세·주문에 WTS 전용 수급·AI 시그널·배당·관심종목을 더해, 터미널과 AI 에이전트에서 조회·자동화합니다. 비공식 프로젝트.

One endpoint in front of unlimited MCP servers and REST APIs. The agent sees a fixed ~15-tool surface however many you connect, so tool-list token cost stays flat (about 89% less on a 100-tool stack) and the savings climb as you add more. Single Rust binary.

Travel MCP server + CLI for AI assistants — flights, hotels, trains, cars, ferries, price alerts. No API keys, single Go binary. 1 smart MCP tool + 66 aliases (98.9% smaller tools/list). Works with Claude, Cursor, Windsurf, Codex.

A fully-typed React component library for the Bulma CSS framework. Build modern UIs quickly with reusable, accessible, and customizable Bulma-based React components.

Claude Multi-Agent Project Manager — multi-channel orchestration, GitHub-first SDK mode, and plugin system for Claude

BioMCP: Biomedical Model Context Protocol

A Model Context Protocol (MCP) server and CLI that provides tools for agent use when working on iOS and macOS projects.

The React framework for Linux. Build native apps with React, TypeScript, and Adwaita widgets.