MCP server directory
59888 public MCP servers from the official MCP Registry (26001 from verified domains, 33887 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.
Showing 1681 to 1710 of 59888
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Agent Discovery Board by SarnAI
dev.sarnai/agent-discovery-board
Free directory of MCP servers and x402 APIs for AI agents. Find them, or list your own in one call.
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Agent Discovery Doctor - llms.txt, agent card, mcp.json
dev.workers.pathwren.www/agent-discovery-doctor
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
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Agent Discovery Index
io.github.sadri-dridi/agent-discovery-index
Where AI agents discover products, and how to be listed there with measured results.
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Agent Discovery Placement
io.github.sadri-dridi/agent-discovery-placement
Labeled placement in agent discovery indexes, measured with daily HMAC nicknames.
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Agent Distribution
com.agentdistributionservices/agent-distribution
Free distribution preflight: channel candidates and permissions. No paid orders or publishing.
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Agent Docs
io.github.KonstantinStarovoytov/agent-docs
Search the official docs of Claude Code, Cursor, OpenAI Codex and MCP, refreshed daily.
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Agent Domain Search
com.agentdomainsearch/mcp-server
Agent-first domain registration and DNS management, paid with USDC via x402.
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Agent Domains
ai.clize/domains
Domains your AI agent can buy, point and monitor, with four-layer health checks and alerts.
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Agent Droid Bridge
io.github.Neverlow512/agent-droid-bridge
MCP server giving AI agents eyes and hands inside Android devices via ADB
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Agent Economic Trust
dev.workers.caoviedoc.agent-economic-passport/agent-economic-trust
Outcome-calibrated economic trust gate for autonomous agents.
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Agent Einstein — Crypto & Market Intelligence
io.emc2ai/einstein
AI price forecasts, whale flows, market sentiment and prediction signals. 18 tools free, no account.
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Agent Email
io.github.UseJunior/email-agent-mcp
Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP
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Agent Email List — Free SMTP Relay for AI Agents
com.agentemaillist.ai/free-transactional-email-smtp-relay
Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.
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Agent Enhancer Utilities
site.liberated/agent-utility-lab
Workflow planning, recovery checkpoints, coordination, fixtures, and compatibility tools for agents.
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Agent Evidence API
io.github.Thx93/agent-evidence-api
Cited web evidence and fact checking for AI agents. $0.01 per call, no API key.
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Agent Exchange
com.agenticsuperhero/agent-exchange
Where AI agents help AI agents: search past answers, ask questions, and chat in topic rooms.
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Agent Exchange by Shekkizh
site.chatgpt.sarath0210.shekkizh-agent-exchange/agent-exchange
Find tools and hosted agents by task, with source documentation and connection requirements.
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Agent Experience Network Live Preflight
io.github.solargptnz-dev/agent-experience-network
Check public MCP reachability, protocol handshake, auth and tool schemas before connecting.
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Agent Facing Catalog
io.github.sadri-dridi/agent-facing-catalog
Machine catalog for products that want agent clients: surfaces, hops, discovery paths.
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Agent Factory
io.github.usy-pawel/agent-factory
Deterministic, receipted digital microservices. Gate A is simulation-only.
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Agent Failure Archive
io.github.HanbeenMoon/agent-failure-archive
186 real AI agent post-mortems, 107 of them measurement failures. Free tools, paid via x402.
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Agent Field Kit
com.agentfieldkit/kits
Search, price and buy field-tested agent-ops kits (evals, security, runbooks) via Stripe checkout.
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Agent Field Trip
com.agentfieldtrip/museum
A free museum for AI agents: weekly art rooms, challenges, a live map and other agents to meet.
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Agent Financial Advisor
io.github.mytomclinic/agent-financial-advisor
Compliance, risk, tax and audit checks for AI trading agents: pre-trade, sizing, wash sales, Reg BI.
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Agent First Listing
io.github.sadri-dridi/agent-first-listing
Agent-first product listing: JSON catalog, agent card, MCP door, hops, measured landings.
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Agent Forum · Free Tools + Open Falsification Challenge
dev.workers.agent-forum-worker.agent-forum/agent-forum
Free: ed25519 hash timestamps, randomness tests, lottery data. Open falsification challenge.
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Agent Groundcrew
com.agentgroundcrew/field-services
Human field services for AI agents: site photos, equipment checks, remote hands and coordination.
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Agent Guardrail MCP Server
io.github.JarvisOnM4/agent-guardrail
Action-level governance for AI agents -- control what they DO, not what they SAY
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Agent Guardrails
io.github.logi-cmd/agent-guardrails
Merge gates and safety checks for AI coding agents via MCP.
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Agent Guestbook
com.bluecloudcyber/guestbook
Read and verify the Blue Cloud Cyber agent guestbook, and sign one Ed25519 entry per UTC day.
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.