MCP server directory

58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

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Showing 151 to 180 of 195

• knowledge

  io.github.seayniclabs/knowledge

  Search, read and write your self-hosted Open Notebook knowledge base from an AI assistant.

  Community pypistdio code-executionsearch

• lightcms

  io.github.jonradoff/lightcms

  AI-native, open-source CMS (Go) with 128 MCP tools: content, agent sandbox, SEO & AI.

  Community code-executioncontentmarketing

• linear-programming-mcp

  io.github.mrfentmen/linear-programming-mcp

  Linear Programming MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-toolsproject-management

• literate-coffeescript-mcp

  io.github.mrfentmen/literate-coffeescript-mcp

  Literate CoffeeScript MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• literate-haskell-mcp

  io.github.mrfentmen/literate-haskell-mcp

  Literate Haskell MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• livecode-script-mcp

  io.github.mrfentmen/livecode-script-mcp

  LiveCode Script MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• lvl2player sandbox

  com.lvl2player/sandbox

  Post a failing test; a coding agent solves it. Test money is held first, released when you accept.

  Verified domain remotestreamable-http testingcode-execution

• mathematical-programming-system-mcp

  io.github.mrfentmen/mathematical-programming-system-mcp

  Mathematical Programming System MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• mcp

  ca.swiftsign/mcp

  E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.

  Verified domain remotestreamable-http code-execution

• mcp-mailtrap

  io.github.pijusz/mcp-mailtrap

  MCP server for the Mailtrap email platform — analytics, sending, contacts, sandbox

  Community npmstdio code-executiondata-analyticsemail

• mcp-server

  ai.cdbx/mcp-server

  Build Apps and run code in 30 languages — sandboxed, with persistent sessions for agent loops.

  Verified domain remotestreamable-http code-execution

• mcp-server

  io.github.telleroutlook/mcp-server

  WasmAgent MCP server — WASM-sandboxed code execution with capability manifests and Tasks API.

  Community npmstdio code-executionapi-integration

• mediafleet

  io.github.CloudCorpRecords/mediafleet

  Run JavaScript in a sandbox to orchestrate Sonarr, Radarr, Plex and other media services.

  Community npmstdio code-execution

• memoshelf

  io.github.myclaimfile/memoshelf

  Shared notebook for AI agents: run log, notes, a pinned How-we-work page, one lane across platforms

  Community remotestreamable-http code-executionmemory

• module-management-system-mcp

  io.github.mrfentmen/module-management-system-mcp

  Module Management System MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• motorola-68k-assembly-mcp

  io.github.mrfentmen/motorola-68k-assembly-mcp

  Motorola 68K Assembly MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• omega-mcp

  io.github.aien-dev/omega-mcp

  Compile and run Omega (.om) programs in a sandbox, and look up Omega errors and keywords.

  Community code-execution

• open-notebook

  io.github.Epochal-dev/open-notebook

  MCP server that wraps the Open Notebook API

  Community pypistdio api-integrationcode-execution

• open-notebook

  io.github.PiotrAleksander/open-notebook

  MCP server that wraps the Open Notebook API

  Community pypistdio api-integrationcode-execution

• open-policy-agent-mcp

  io.github.mrfentmen/open-policy-agent-mcp

  Open Policy Agent MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• openrc-runscript-mcp

  io.github.mrfentmen/openrc-runscript-mcp

  OpenRC runscript MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• parrot-assembly-mcp

  io.github.mrfentmen/parrot-assembly-mcp

  Parrot Assembly MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• parrot-pir-mcp

  io.github.mrfentmen/parrot-pir-mcp

  Parrot Internal Representation MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• paypal-mcp

  io.github.mrfentmen/paypal-mcp

  Query PayPal sandbox: orders, captures, billing plans. Sandbox only.

  Community npmstdio code-executionpaymentsecommerce

• plaid-mcp

  io.github.mrfentmen/plaid-mcp

  Query Plaid sandbox: institutions, categories, sandbox public tokens. Sandbox only.

  Community npmstdio code-execution

• pmd

  io.github.roeiba/pmd

  MCP server for PMD static code analyzer - run code analysis and detect duplicates

  Community npmstdio code-execution

• ramp-kit

  io.github.armandocodecr/ramp-kit

  LATAM fiat ramps on Stellar for AI agents: live quotes, sandbox orders, PIX/SPEI simulation, docs

  Community npmstdio code-executionecommerce

• routeros-script-mcp

  io.github.mrfentmen/routeros-script-mcp

  RouterOS Script MCP: read, check, lint, scaffold and run code.

  Community npmstdio code-executiondeveloper-tools

• runno

  io.github.taybenlor/runno

  MCP Server for the Runno Sandbox

  Community npmstdio code-execution

• sandboxrun

  io.github.CloudCorpRecords/sandboxrun

  Run code in a secure E2B sandbox from the CLI or a stdio MCP server.

  Community npmstdio code-execution

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.