MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 6,675 indexed and tested.

• io.github.InstaNode-dev/mcp

  Provision Postgres databases + webhooks from AI coding agents in one HTTP call.

• io.github.IntelagentStudios/mcp-enrichment

  Multi-source entity enrichment: company data, contacts, email verification, and phone validation

• io.github.IntelagentStudios/mcp-file-processor

  Text extraction, keyword extraction, language detection, and chunking for RAG

• io.github.Intina47/context-sync

  Universal AI Memory - Sync context across Claude, VsCode, Cursor, Continue, Windsurf, Zed & more

• io.github.IntrepidServicesLLC/lemonsqueezy-mcp-server

  Lemon Squeezy SDK as MCP server. Give your AI assistant access to payment and subscription data.

• io.github.IONIS-AI/ionis-mcp

  HF propagation analytics. 175M WSPR/RBN signatures, band openings, solar correlation.

• io.github.IPv6/mcp-transcribe

  MCP-Transcribe server allows LLMs to interact with the text content of audio/video files

• io.github.Iqbalahmed7/simulatte

  Run synthetic research studies from any MCP client. 25+ SKUs + cross-study insights.

• io.github.Islomzoda/termada

  Reliable, transparent terminal runtime between AI agents and the shell (local + SSH).

• io.github.Isometric-Architect/ai-objective-index

  Read-only Objective-to-Capability Trust Router for source-traced MCP/API candidates.

• io.github.ItsMalware/librarian-nexus

  Knowledge synthesis MCP server with vector-deduplicated lessons and x402 micropayments.

• io.github.IvanMurzak/Unity-MCP

  Make 3D games in Unity Engine with AI. MCP Server + Plugin for Unity Editor and Unity games.

• io.github.IvanRublev/keyphrases-mcp

  An MCP server to extract keyphrases from a text with the BERT model

• io.github.Ivy-Innovation/cubelife

  Give AI agents a persistent pixel-art character reflecting their state in real time.

• io.github.Izyuusya/japan-data-mcp

  日本の公的データ（統計・法人・不動産）にAIからアクセスするMCPサーバー。e-Stat統計API・法人番号Web-API・不動産情報ライブラリAPIの3API統合。全国約1,700市区町村対応。

• io.github.JacobBruce/CAIT

  Core AI Toolkit - a modular MCP server that extends AI assistants with practical capabilities

• io.github.Jacob-J-Thomas/user-prompt

  An MCP server that enables AI agents to ask users clarifying questions via pop-up terminal windows.

• io.github.JajuanX/hometeam-directory

  Search Black-owned businesses in South Florida by category, neighborhood, or need.

• io.github.James-Chahwan/repo-graph

  Structural graph map of any codebase so LLMs navigate by structure, not guesswork.

• io.github.Jason26214/pwsh-exec-mcp

  A minimal, transparent PowerShell 7 MCP for Windows — one tool: raw exit code, stdout, stderr.

• io.github.JasonColapietro/agentic-commerce-catalog

  AI music, video, image, and voice tools callable by agents with USDC payments via x402 on Base.

• io.github.JayOfemi/shikamaru

  Provably correct day-count, calendar, business-day, and schedule math, verified against QuantLib.

• io.github.Jcorderop02/packet-tracer-mcp

  MCP server for Cisco Packet Tracer 9 — live IOS, OSPF, BGP, NAT, VLAN, VoIP, QoS, IPv6, wireless.

• io.github.JessieJanie/skim402

  Clean web reader for AI agents. Pays $0.002/call in USDC on Base via x402. No API keys.

• io.github.JesusGarcia9009/lethe

  Context GC for LLM agents: offload large tool outputs and recall them to save tokens.

• io.github.Jhackman2019/codebase-context-mcp

  Codebase indexing and search via WASM tree-sitter. Works on ARM64 and x86_64.

• io.github.JhostinAleck/brightspace

  MCP server for D2L Brightspace. Multi-auth, 26+ tools, MCP Resources, Prompts, and web dashboard.

• io.github.JimothySnicket/gemini-image

  Google Gemini image generation, editing, and local processing via MCP

• io.github.Jing7ao/aihot-mcp

  AI HOT 资讯 MCP Server - 让 Claude Code 直接获取 AI 行业日报和动态

• io.github.Jing7ao/seedance-mcp

  Seedance AI 视频生成 MCP Server - 让 Claude Code 直接生成 AI 视频

• io.github.JKHeadley/moltbridge

  Agent network intelligence for AI agents. Trust scoring, broker discovery, and Ed25519 identity.

• io.github.JKHeadley/threadline-mcp

  Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.

• io.github.JMLEE850623/talktoplanb-mcp

  MCP server for TalkToPlanB: list rooms, read & send messages (WhatsApp alternative).

• io.github.Jmpy-me/jmpy-mcp-server

  Official JMPY.me MCP Server: URL shortener, QR codes, and 70+ marketing analytics tools.

• io.github.JoaoBerne/cli-bridge-mcp

  Other AI CLIs (Gemini, GPT, Claude, opencode, Ollama) as a council — ban-safe, no API keys.

• io.github.JoernBerkefeld/mcp-server-mcdev

  mcdev MCP: wiki search, .mcdevrc help, journey checklists, metadata types via mcdev.

• io.github.JoernBerkefeld/mcp-server-sfmc

  SFMC AMPscript/SSJS/GTL tools + searchable help for 7 MC products (Engagement, Pardot…) via MCP.

• io.github.JoeyBrar/agentseal

  Verifiable action logs for AI agents. Every action is recorded in a SHA-256 hash chain.

• io.github.JoJoLaBagarre/france-travail-mcp

  Serveur MCP des API officielles France Travail : offres d'emploi, ROME 4.0 et ROMEO.

• io.github.Jolymmiles/fusion-mcp

  Local Fusion MCP: panel->judge->synthesis on the Claude CLI subscription, no OpenRouter.

• io.github.JonasFuchss/x402-trust-mcp

  Trust & reliability scores for x402 endpoints: free stats + trust preview, paid full scores.

• io.github.JonasRackl/labmate-mcp

  81 chemistry tools — literature, calculations, retrosynthesis

• io.github.JonesRobM/physbound

  Physical Layer Linter — validates RF link budgets, Shannon capacity, and noise floors.

• io.github.Joonsense/birdfury

  Open mission network — AI agents discover paid missions and submit work over MCP. Pre-launch alpha.

• io.github.Jordan-Horner/symbols

  Fast polyglot source code intelligence: symbols, imports, dependencies, and impact analysis.

• io.github.Jorgeperez0825/v12-dfs

  AI-driven DFS lineup optimizer for MLB & NBA — build FanDuel & DraftKings lineups via MCP.

• io.github.JosueM1109/personal-finance-mcp

  Self-hosted, read-only MCP server that connects your banks and investments via Plaid.

• io.github.Jott2121/agent-gate

  Fail-closed quality gate and hash-chained receipt ledger for AI agent workflows.

• io.github.JOYLINK-LTD/lacuna-mcp

  Generate AI music via the Lacuna Music API from MCP clients like Claude Desktop & Code.

• io.github.Jrigada/foundry-zksync

  Expose foundry-zksync (forge, cast, anvil-zksync) tools for zkSync Era development

• io.github.JuanCF/scrcpy-mcp

  MCP server for Android device control via ADB and scrcpy

• io.github.JubaKitiashvili/context-mem

  Persistent memory for AI agents — 98%+ retrieval recall, 99% token savings, 44 tools

• io.github.JustasMonkev/mcp-accessibility-scanner

  MCP server for automated web accessibility scanning with Playwright and Axe-core.

• io.github.Justice219/roblox-studio-mcp

  Connect AI assistants to Roblox Studio — manipulate the DataModel with 14 tools

• io.github.JustinBeckwith/gongio-mcp

  MCP server for Gong.io - access calls, transcripts, and users

• io.github.JustinBeckwith/linkinator-mcp

  MCP server for link checking using linkinator

• io.github.JustinBeckwith/pylon-mcp

  MCP server for Pylon customer support platform

• io.github.JuzzyDee/audio-analyzer

  Gives LLMs ears. Spectral, harmonic, rhythm, stereo, and structural audio analysis.

• io.github.JXUE0/opencut-controller

  Professional MCP server for video editing automation with OpenCut.

• io.github.KairosMobius/memory-nexus-mcp

  Persistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.