MCP Servers 5,049

Filesystem MCP

io.github.j0hanz/filesystem-mcp

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Secure filesystem MCP server for reading, writing, searching, diffing, and patching files.

Kairn

io.github.primeline-ai/kairn

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Local-first knowledge engine for AI agents: memory, graph, and recall over MCP.

Brandsystem MCP — Brand Guidelines for AI

io.github.Brandcode-Studio/brandsystem-mcp

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Use existing brand guidelines with AI.

Plonk

io.github.ostapondo/plonk

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MCP server for Plonk: macOS window zones, workspaces, keep-awake, screenshots and on-device OCR.

Obsidian Everywhere

io.github.junnnnnw00/obsidian-everywhere

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Graph context, semantic search, guarded edits, and reviewable Git for local Obsidian vaults.

NavisCoordNew

io.github.HorizunGroup/naviscoord-mcp

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Autodesk Navisworks coordination: clash triage, root causes, work plans and reports

Skillfed

io.github.skill-federation/skillfed-mcp

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Find vetted agent skills for your task — privacy-preserving skill discovery over MCP.

LLM CLI Gateway

io.github.verivus-oss/llm-cli-gateway

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One MCP endpoint for Claude Code, Codex, Gemini, Grok and Mistral CLIs, with durable async jobs.

Sdd

io.github.juanklagos/sdd-mcp

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Spec-Driven Development workflow: specs, plans, gates, status and logbook tools.

Synapse Layer — Trust Infrastructure for AI Agents

io.github.SynapseLayer/synapse-layer

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MCP-native Trust Infrastructure for AI Agents.

Catalog Cli Pro

io.github.BWB03/catalog-cli-pro

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Amazon catalog auditing tool.

Oraclaw

io.github.Whatsonyourmind/oraclaw

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Decision intelligence MCP — 17 tools (optimize, simulate, predict, score, graph).

Vecline

io.github.shunyagatha/vecline

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Local-first image, vector and document toolkit that measures its own output.

Longhand

io.github.Wynelson94/longhand

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Local memory for Claude Code.

UK Legal Research

io.github.paulieb89/uk-legal-mcp

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UK legal research — case law, legislation, Hansard, bills, votes, committees, HMRC, citations

elisym

io.github.elisymlabs/elisym

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AI agent discovery, marketplace, messaging, and payments on Nostr - no platform, no middleman

BioMCP-TSNew

io.github.yeyuan98/biomcp-ts

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Biomedical MCP server: genes, variants, trials, literature, patents, optional SQL/R/biowasm tools.

ChromaDB Remote MCP Server

io.github.meloncafe/chromadb-remote-mcp

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Remote ChromaDB vector database MCP server with streamable HTTP transport

Sharedoc

io.github.AugustusW/sharedoc-mcp

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Share agent-generated Markdown as links — GitHub gists today, your own server tomorrow.

Yandex Metrica

io.github.BoxLab-Ltd/yandex-metrica-mcp

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Query Yandex Metrica analytics — reports, trends, metadata and raw log exports — via an AI agent.

Fenestra

io.github.richer-richard/fenestra-mcp

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Render and verify native Rust GUIs headlessly: access tree, query, a11y, screenshots, motion.

ZuckerBot — Meta Ads MCP Server

io.github.Crumbedsausage/zuckerbot

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60+ Meta Ads tools for AI agents: audits, campaign management, audiences and CAPI tracking.

Server Polarion

io.github.devemberx/mcp-server-polarion

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MCP server for Polarion ALM — read and write documents and work items

US/HK markets — 163 tools: quotes, options, orders, fundamentals, screener, IPO, alerts, DCA & grid