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#mcp

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

2,914 records
Tagged “mcp”Ranked by health index
npm
81Excellenthealth index
lua-ai-global/governance
Zero-dependency TypeScript SDK for AI agent governance: policy enforcement, injection detection, tamper-evident audit, and standards mapping (EU AI Act, OWASP, NIST, ISO 42001)
TypeScript★ 26↓ 18.7K/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
crates.io · npm
81Excellenthealth index
lukacf/meerkat
Meerkat - A modular, high-performance agent harness built in Rust.
Rust · TLA★ 21↓ 20.9K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
PyPI · npm · crates.io +1
81Excellenthealth index
major7apps/pensyve
Universal memory runtime for AI agents
Rust★ 79↓ 3,540/moSep 10, 2026
Custom licenseSep 10, 2026 · metrics 2.10.0
npm
81Excellenthealth index
manojmallick/sigmap
~97% token reduction for AI coding sessions — zero deps, 33 languages, MCP server
JavaScript★ 636↓ 4,235/moSep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
npm
81Excellenthealth index
mission69b/t2000
Agent marketplace
TypeScript · Move★ 23↓ 56.8K/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
PyPI · npm
81Excellenthealth index
mnemox-ai/tradememory-protocol
Decision audit trail + persistent memory for AI trading agents. Outcome-weighted recall, tamper-evident SHA-256 chain with RFC 3161 anchoring, 20 MCP tools.
Python★ 1,425↓ 569/moSep 30, 2026
MITSep 30, 2026 · metrics 2.10.0
npm
81Excellenthealth index
mohanagy/madar
Stop AI coding agents from rediscovering large TypeScript/Node repos with task-aware local context packs.
TypeScript★ 19↓ 1,105/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
npm
81Excellenthealth index
n24q02m/email
IMAP/SMTP email for AI agents -- read, send, organize folders, and manage attachments across multiple accounts, with auto-discovery.
TypeScript · Python★ 35Oct 23, 2026
Apache-2.0Oct 23, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
narumiruna/yfinance-mcp
No repository description published.
Python★ 202Oct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
npm
81Excellenthealth index
nesquikm/mcp-rubber-duck
An MCP server that acts as a bridge to query multiple OpenAI-compatible LLMs with MCP tool access. Just like rubber duck debugging, explain your problems to various AI "ducks" who can actually research and get different perspectives!
TypeScript★ 175↓ 1,223/moSep 10, 2026
MITSep 10, 2026 · metrics 2.10.0
npm
81Excellenthealth index
nirholas/XActions
⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/GPT), CLI, browser scripts. No API fees. Open source. Unfollow people who don't follow back. Monitor real-time analytics. Auto follow, like, comment, scrape, without API. Follow Bot. Like bot. Grow your account automatically.
HTML · JavaScript★ 611↓ 2,111/moOct 22, 2026
Apache-2.0Oct 22, 2026 · metrics 2.10.0
—
81Excellenthealth index
nitrocloudofficial/nitrostack
The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.
TypeScript · HTML★ 2,529Oct 23, 2026
Apache-2.0Oct 23, 2026 · metrics 2.10.0
Go
81Excellenthealth index
nonchan7720/manifold
MCP Gateway(Support for OAS, Swagger and MCP Server)
Go★ 4Oct 18, 2026
MITOct 18, 2026 · metrics 2.10.0
crates.io · npm
81Excellenthealth index
nubo-db/dynoxide
A DynamoDB emulator in Rust, backed by SQLite. Starts in milliseconds as a single static binary, and is verified against real AWS by a public conformance suite. Runs as an HTTP server, an MCP server for coding agents, an embeddable library, or in the browser via WebAssembly.
Rust★ 88↓ 194/moSep 13, 2026
Apache-2.0Sep 13, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
oOo0oOo/lean-lsp-mcp
Lean Theorem Prover MCP
Python★ 530↓ 730.4K/moOct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
Go
81Excellenthealth index
olgasafonova/miro-mcp-server
MCP server for controlling Miro whiteboards with AI assistants
Go★ 26Sep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
Go · PyPI
81Excellenthealth index
plumbkit/plumb
IDE intelligence for AI coding agents, with LSP semantics, tree-sitter indexing, project memory, and concurrency-safe edits.
Go★ 4Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
npm
81Excellenthealth index
punkpeye/mcp-proxy
A TypeScript streamable HTTP and SSE proxy for MCP servers that use stdio transport.
TypeScript★ 285↓ 6M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
npm
81Excellenthealth index
quantakrypto/pqc-tools
Open-source post-quantum readiness tooling by quantakrypto
TypeScript★ 11↓ 1,677/moSep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
npm · crates.io
81Excellenthealth index
runxhq/runx
the governed runtime for agent skill workflows, off the leash but on the record
Rust · TypeScript★ 104↓ 1,205/moOct 22, 2026
Apache-2.0Oct 22, 2026 · metrics 2.10.0
crates.io · npm
81Excellenthealth index
ruvnet/metaharness
🛠️ The meta-harness for AI agents — scaffold your own focused, branded agent harness with its own npx CLI, MCP server, memory, learning loop, and witness-signed releases. Works with Claude Code, Codex, pi.dev, Hermes, OpenClaw, and RVM (hardware-isolated sandbox).
TypeScript · JavaScript★ 650Sep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
npm
81Excellenthealth index
sdsrss/claude-mem-lite
Persistent long-term memory for Claude Code via MCP — captures coding decisions, bugfixes, and context across sessions. Hybrid FTS5 + TF-IDF search with episode batching. Single SQLite DB, no external services. Alternative to claude-mem with 600x lower cost.
JavaScript★ 60↓ 17.5K/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
81Excellenthealth index
sourcey/sourcey
Precision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. Static HTML you own.
TypeScript★ 1,369↓ 6,916/moSep 12, 2026
AGPL-3.0Sep 12, 2026 · metrics 2.10.0
crates.io
81Excellenthealth index
systempromptio/systemprompt-core
AI governance infrastructure for agentic systems. Rust library behind systemprompt.io — MCP, A2A, OAuth2, audit trails, compile-time extensions. Evaluate with systemprompt-template.
Rust★ 8↓ 1,035/moSep 18, 2026
Custom licenseSep 18, 2026 · metrics 2.10.0
npm
81Excellenthealth index
taroify/taroify
Taroify 是移动端组件库 Vant 的 Taro 版本,两者基于相同的视觉规范,提供一致的 API 接口,助力开发者快速搭建小程序应用。
TypeScript · SCSS★ 1,100↓ 12.6K/moOct 22, 2026
MITOct 22, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
tatopenn-cell/Dense-Evolution
NISQ Quantum Simulation toolkit- JAX-Native.
Python★ 16↓ 3,375/moSep 18, 2026
Custom licenseSep 18, 2026 · metrics 2.10.0
PyPI · npm
81Excellenthealth index
thyn-ai/algenta-sdk
Python and TypeScript SDKs for Algenta — self-hosted building blocks for AI applications. 6,000+ deterministic functions on custom Mojo kernels behind one API, SDK and MCP surface; no new language to learn. The engine is proprietary; the SDKs, API contract and examples are Apache-2.0. Siblings: thyn-ai/algenta-integrations, thyn-ai/mojo-kernels.
TypeScript · Python★ 0↓ 6,521/moSep 24, 2026
Apache-2.0Sep 24, 2026 · metrics 2.10.0
npm
81Excellenthealth index
tylerjrbuell/reactive-agents-ts
The transparent, composable harness for TypeScript agents. The same code runs the full agent loop on a local 4B model or a frontier API, with tool-call healing, verification, and a signed evidence receipt for every run.
TypeScript★ 28↓ 6,288/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
PyPI · npm
81Excellenthealth index
utensils/mcp-nixos
MCP-NixOS - Model Context Protocol Server for NixOS resources
Python★ 862Oct 18, 2026
MITOct 18, 2026 · metrics 2.10.0
npm
81Excellenthealth index
vercel/mcp-handler
Easily spin up an MCP Server on Next.js, Nuxt, Svelte, and more
TypeScript★ 669↓ 3.5M/moSep 15, 2026
No licenseSep 15, 2026 · metrics 2.10.0