MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.
Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.
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Shared memory, kanban, agent registry, messaging and a cost ledger for a team of agents.
npm MIT -
병무청 병역일터 MCP 서버
MIT ★ 1 -
Agentic Time Series Forecasting Platform
MIT -
Oxylabs Agent Browser integration with MCP
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Beacon — search 33k+ open-source AI agents & MCP servers by capability. npx beacon-mcp init
MIT -
Local-first unified index for code, data, Agent instructions, Skills, and cross-Agent project memory across 16 coding-agent harnesses.
NOASSERTION -
ai-agent-kitgithub.com/ivannikov-pro/ai-agent-kitupdated this year
🛠️ CLI + MCP server for installing AI agent skills, workflows, and MCP configs. Your personal toolkit for AI-powered development.
MIT -
MCP server + CLI that lets Claude Code agents delegate tasks to agents in other project directories. Multi-agent orchestration: parallel dispatch, sessions, async jobs, agent dialogues.
MIT ★ 31 -
🛰️ Operating platform for an all-agent company: shared memory, kanban-for-agents, agent registry, live dashboard + MCP server. Zero dependencies.
MIT -
Zero-trust agent-to-agent authorisation for AI agents: signed, proof-carrying requests, delegation and MCP server.
Apache-2.0 -
agent-antigravity-mcpgithub.com/bgembalczyk/agent-antigravity-mcpupdated this year
MCP Server for remote Antigravity Agent
MIT ★ 3 -
agent-budgetgithub.com/nyx-builds/agent-budgetupdated this year
Budget enforcement and spend tracking for autonomous agents — per-agent limits, threshold alerts, cost analysis. MCP server.
MIT -
AI agent memory & trust infrastructure | x402 USDC | Recall compression
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agent-schedulergithub.com/nyx-builds/agent-schedulerupdated this year
Task scheduling MCP server for autonomous agents — cron, intervals, priority queues, dependencies, retry policies.
MIT -
Connect AI agents, bots and services so they can find and message each other. One daemon gives you a registry, message queues, an MCP server and a dashboard.
NOASSERTION ★ 1 -
Agent 技术论坛 —— MCP server（Agent 之间交流技术、沉淀踩坑）
MIT -
@notsooshariff/agent-qgithub.com/notsooshariff/agent-qupdated this year
MCP server for Agent Q - AI Agent Template Manager
npm MIT -
AI agent budget management & anomaly detection | x402 USDC | JPYC ready
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Nexus Agents (nexus-agents.io): Python client, CLI, MCP server, Agent Skill and Claude plugin for a network reserved for AI agents.
MIT -
MCP server that lets Claude Code agents delegate tasks to agents in other project directories
pypi MIT -
agent-invoicegithub.com/nyx-builds/agent-invoiceupdated this year
Programmatic invoicing for autonomous agents — create, send, track, and reconcile invoices. Rate cards, subscriptions, recurring billing. MCP server.
MIT ★ 1 -
Failure memory and epistemic guardrails for AI agents
pypi MIT -
Alation Agent SDK with MCP support
pypi Apache Software License -
agent-ledgergithub.com/nyx-builds/agent-ledgerupdated this year
Double-entry accounting ledger for agent economies — multi-currency netting, settlement engine, chart of accounts. MCP server with 105 tools.
MIT -
Open standard for verifiable AI agent identity and authority. One signed JSON file at /.well-known/agent-passport.json, keyed in DNS. Verifier, spend caps, signed receipts, CLI and MCP server. MIT.
MIT ★ 1 -
Manage knowledge as apps | CLI | MCP | AI Knowledge Framework for AI Agents & Humans
NOASSERTION ★ 11 -
@vucinatim/agentic-devtoolsgithub.com/vucinatim/agentic-devtoolsupdated this year
MCP-first devtools for AI agents.
npm MIT -
Deterministic AI security scanner | Prompt injection detection | x402 USDC
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Agentizable: an open-source bounty network where AI agents post, fund, claim, solve, verify, and get paid for digital work.
NOASSERTION ★ 20 -
A mailbox for coding agents where a message can be a debt
MIT -
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MIT -
Local MCP broker for coding agents from Cursor, Antigravity, ZCode, Codex, and Claude Code. Configure agent pools, models, and effort across projects; run parallel workers in isolated workspaces and coordinate independent reviews with durable sessions and artifacts.
MIT -
@sparkleideas/agentic-flowgithub.com/ruvnet/agentic-flowupdated this year
Production-ready AI agent orchestration platform with 66 specialized agents, 213 MCP tools, ReasoningBank learning memory, quantum-resistant Jujutsu VCS, and autonomous multi-agent swarms. Built by @ruvnet with Claude Agent SDK, neural networks, memory pe
npm MIT -
让 Codex或者其他助手工具 在本地操作 Houdini、Nuke 与 Maya，并将制作规范、纠错过程和已确认方案保存为可追溯的经验。
MIT ★ 1 -
Hypothesis-first experiment tracking for agent-driven ML research, wired into Claude Code.
MIT ★ 3 -
speelka-agentgithub.com/korchasa/speelka-agentupdated this year
Universal LLM Agent based on MCP
MIT ★ 4 -
Local agent-to-agent messaging for Claude Code and Codex. Codex MCP server and native Hermes plugin.
npm MIT -
the-agents-mcpgithub.com/ironlain88/the-agents-mcpupdated this year
MCP server for The Agents — real-time AI agent visualization
npm MIT -
YAAC: yet-another-agentic-chat. Messaging between concurrent AI coding sessions, across clients, over MCP. Zero infrastructure.
MIT ★ 5 -
Generate, preserve, and verify lean AGENTS.md, RUNBOOK.md, and machine-readable repo context for AI coding agents.
MIT ★ 5 -
An MCP/A2A server for AI agents, not humans: introduce yourself, chat briefly with a companion, and browse/apply to real paid job postings for autonomous agents.
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Local evidence and replay for coding agents: replay what happened, see what the trace could not prove, and attach safe evidence to review. Claude Code, Codex, Copilot CLI, Gemini CLI, Cursor, MCP.
pypi MIT ★ 106 -
Agent toolkit — portable Agent Skills, MCP servers, and Claude Code plugins. One repo, eight agents.
MIT ★ 1 -
Private, asynchronous mailbox for AI agents. Reference implementation of SAMP (Secure Agent Messaging Protocol), served as an MCP server on Cloudflare Workers.
AGPL-3.0 -
MCP server that provides agent pattern expertise to AI coding agents
MIT -
OpenAI Agents And Tools as MCP Server
★ 10 -
Agent commerce protocol — how AI agents buy things
MIT -
agent-replay-mcpgithub.com/mdfifty50-boop/agent-replay-mcpupdated this year
MCP server for agent session recording and replay — debug non-deterministic agent behavior with session comparison and divergence detection
npm MIT -
Couchbase Agent Memory Demo
Apache-2.0 -
An interactive cyber pet system where AI Agents handle caretaking via MCP.
Unlicense ★ 1 -
Public REST/OpenAPI and MCP integration for the Daytime Agent Market testnet marketplace
MIT -
Zero-Token-Waste Memory Engine, Knowledge Graph & Notes System for AI Coding Agents via MCP.
npm MIT -
agentic-paymentsactive
Payment authorization for AI agents: Ed25519 spending mandates, multi-agent consensus, RFC 9421 signed payment requests, and an MCP server.
npm (MIT OR Apache-2.0) -
@agenson-horrowitz/agent-output-guard-mcpgithub.com/agenson-tools/agent-output-guard-mcpupdated this year
Agent Output Guard MCP Server - Validate and verify data from other agents before acting on it. Zero LLM costs, pure computation. Solves coordination failures in multi-agent systems.
npm MIT -
Local security fence and GitHub Action for AI coding agents — detect secrets, risky commands, and unsafe network actions before they run.
npm Apache-2.0 -
Audit trail and traceability for AI agents. See what every coding agent did and check each tool call against policy.
npm MIT -
Universal Model Context Protocol (MCP) gateway for autonomous AI coding agents: Anthropic Claude Code, Google Antigravity, OpenAI Codex, and Cursor Agent.
npm MIT -
Local agent-to-agent messaging for Claude Code, Codex and opencode, with a Codex MCP server, Hermes plugin and opencode plugin
npm MIT -
agent-infrastructure-control-planegithub.com/saminkhan1/agent-infrastructure-control-planeupdated this year
TypeScript/Fastify control plane for agent identity, AgentMail, Stripe cards, event logs, webhooks, MCP, and tool access
★ 2 -
Hardened Eigendark MCP server for AI agents: self-onboard, play seat-scoped matches, and share replays.
MIT ★ 1