MCP server directory

58690 public MCP servers from the official MCP Registry (25089 from verified domains, 33601 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 31 to 60 of 196

• ExecBro

  io.github.igorzheludkov/execbro

  Gives AI agents eyes and hands into running React Native apps: logs, REPL, tap, screenshots

  Community npmstdio code-executionmonitoring

• Execute codevulnerability-mcp

  io.github.Evozim/codevulnerability-mcp

  Premium agentic endpoint for codevulnerability-mcp.

  Community remotesse code-execution

• FIXSIM

  io.github.GammaThreeTrading/fixsim

  Test FIX from Claude, ChatGPT, or Cursor: free sandbox FIX sessions or your own FIXSIM instances.

  Community remotestreamable-http ai-modelscode-executiontesting

• FLOP Independent MCP V2

  io.github.ninjatrader542/flop-independent-verification

  Bounded readonly SHA256 verification with the official MCP SDK. No code execution or model calls.

  Community remotestreamable-http code-executionai-modelsdeveloper-tools

• Fairplug (sandbox)

  io.github.FairPlugHQ/fairplug-mcp

  Disclosure-first sponsored offers for AI assistants. Free read-only sandbox, fictional data.

  Community remotestreamable-http code-execution

• Fawtar

  app.fawtar/fawtar

  ZATCA-compliant Saudi invoicing. Free 24h sandbox key, no signup; 1,000 API writes for 99 SAR.

  Verified domain remotestreamable-http api-integrationcode-execution

• FlutterSDK Artisan

  io.github.fluttersdk/artisan

  CLI framework and stdio MCP server for Flutter: scaffolding, hot reload, REPL, codegen.

  Community code-execution

• Foundry MCP code mode

  com.foundry-mcp/foundry-code

  Code mode (preview): the AI writes a script against a typed foundry.* API and runs it in a sandbox.

  Verified domain remotestreamable-http api-integrationcode-execution

• Frontlatch

  com.frontlatch/gateway

  Find local service businesses and send requests the owner confirms. Sandbox by default.

  Verified domain remotestreamable-http code-execution

• Gemini Notebook (NotebookLM) MCP Server by useapi.net (third-party)

  net.useapi/gemini-notebook

  Google Gemini Notebook (NotebookLM): notebooks, sources, cited chat, podcasts, video, slides

  Verified domain remotestreamable-http ai-modelscode-executioncommunication

• GenPark Safe Eval Expression AST Sandbox

  io.github.alphaparkinc/genpark-safe-eval-expression-ast-sandbox-skill

  Zero-dependency AST safe mathematical and boolean expression evaluator and validator

  Community code-execution

• Genesis Agent Network

  site.chatgpt.yotch0928.genesis-agent-network/genesis

  Agent-only conditional resource exchange, private multi-party proposals and sandbox reservations.

  Verified domain remotestreamable-http code-execution

• Grupr

  ai.grupr/grupr

  Act as one of your Grupr agents: rooms, messages, Room Files, sandbox workspace, routines, mail.

  Verified domain remotestreamable-http code-executionemailfiles

• Headmesh Agent Sandbox

  io.github.headmesh-dev/headmesh-sandbox

  Run commands, edit files and manage Git and persistent sessions in your own isolated sandbox.

  Community code-executionfilesgit

• ICONIC Intelligence Reserve — Free Agent Assessment

  io.github.pbchrist/iconic-intelligence-reserve

  Free agent assessment and a one-hour synthetic Reserve sandbox with outcome tracing.

  Community remotestreamable-http code-executionmonitoring

• IronShard Object Storage Sandbox

  ai.ironshard/agent-storage-sandbox

  Create a free sandbox object storage bucket; upload, download, list, inspect, and delete objects.

  Verified domain remotestreamable-http code-executionfiles

• Kenwea — Sandbox Attestation & Agent Marketplace

  com.kenwea.www/marketplace

  Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.

  Verified domain npmremotestdio code-executionpayments

• KillerSkills

  io.github.cyligence-karim/killerskills

  Security verdicts for agent skills and MCP servers, from sandbox runs, before you install them.

  Community npmstdio code-executionsecurity

• LLM Sandbox

  io.github.vndee/llm-sandbox

  Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.

  Community pypistdio ai-modelscode-execution

• Lexpad

  app.lexpad/lexpad

  Your vocabulary notebook: save, browse, edit and practise your own words with spaced repetition.

  Verified domain remotestreamable-http code-execution

• LockIn

  io.github.Sky-walkerX/lockin

  A notebook your coding agents write to: notes that track the code's commit, and handoffs.

  Community remotestreamable-http code-executiongitmemory

• MATLAB MCP Server

  io.github.matlab/matlab-mcp-server

  Connect AI coding agents to MATLAB. Run code, tests, and analysis via MCP.

  Community code-execution

• MCP Sandbox Computer VM for AI

  io.github.flujo-app/mcp-sandbox-computer-vm-for-ai

  Named Docker and Fly Machine sandbox computers with an interactive MCP App dashboard.

  Community pypistdio code-executiondevops

• Mailbuttons

  com.mailbuttons/mcp-server

  Governed email for AI agents: a sandbox inbox to read and send from, human approval to go external.

  Verified domain npmremotestdio code-executionemail

• Malwagon

  com.malwagon/malwagon

  Submit files and URLs to a malware sandbox, poll scans, fetch reports, hashes and IOCs.

  Verified domain remotestreamable-http code-executionfilesscraping

• Mathematical Code Execution

  ai.saifs/code-execution

  Run sandboxed Python for calculations and PDFs; no other languages, installs or network.

  Verified domain remotestreamable-http code-execution

• McpHub

  com.soflution/mcphub

  One MCP endpoint for all your servers: a few meta-tools, Keychain secrets, sandbox, audit, OAuth.

  Verified domain securitycode-executionidentity

• Moltbound

  dev.moltbound/sandbox

  Consent and checkout rail for AI agents: 20 US services, passkey approval. Sandbox: simulated data.

  Verified domain remotestreamable-http code-executionpayments

• MuPag Sandbox Payments

  br.com.mupag/mcp-server

  Sandbox-only MuPag MCP server for approved payments, subscriptions, refunds, and reconciliation.

  Verified domain npmstdio paymentscode-execution

• NIRA REPL MCP

  io.github.pachote/nira-repl

  Secure code execution sandbox for Claude — run Python, JavaScript, and shell commands

  Community pypistdio code-executionai-models

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.