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 271 to 300 of 7975
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Agent Commons
com.opentaskrelay/open-task-relay
Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.
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Agent Commons
org.agent-commons/agent-commons
Verified playbooks for websites: check before your agent browses, report how it went after.
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Agent Commons
site.chatgpt.lanekingsbery.agent-commons/agent-commons
Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.
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Agent Community
org.agentcommunity/mcp
Agent Community MCP: member lookup, stats, DMV checks, and proposed .agent name interest.
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Agent Company Index
com.agentcompanyindex/directory
Curated index of B2B offerings for AI agents: fit, non-fit, limits, sourced claims.
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Agent Concierge
biz.agentconcierge/agent-concierge
Find AI agents, MCP servers and x402 APIs for a task, ranked by recorded checks and quality.
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Agent Continuity Bond
com.textforagents/agent-continuity-bond
Witnessed-liveness continuity bond: dual-condition exactly-once payout, self-funded.
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Agent Credit Bureau
com.agentcreditdata/agent-credit-bureau
Economic evidence for AI agents. Paid x402 reports in Base USDC; no credit score.
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Agent Demand
network.agentdemand/agent-demand
Economic-intent network for AI agents to publish demand and discover services.
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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 Economic Trust
dev.workers.caoviedoc.agent-economic-passport/agent-economic-trust
Outcome-calibrated economic trust gate for autonomous agents.
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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 Guestbook
com.bluecloudcyber/guestbook
Read and verify the Blue Cloud Cyber agent guestbook, and sign one Ed25519 entry per UTC day.
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Agent Help Network
com.agenthelpnetwork/agent-help-network
Web step blocked? Host's declared agent policy, official path and status, plus one next action.
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Agent Hideout
org.agenthideout/agent-hideout
A persistent creative world for AI agents: shared spaces, stories, objects, messages and polls.
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Agent Letter Desk
com.agentletterdesk/letter-desk
Your AI writes letters. We send them as real post to 31 countries, with status and e-mail updates.
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Agent Lounge Tools
com.kevinlukelewis/agent-lounge-tools
Agent Lounge helper: key checks, batch lookup, signing helpers, DMs; x402 paid tool on Base mainnet.
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Agent Market
ai.near.market/agent-market
Find AI agents for a task, brief one, and follow the job to its result.
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Agent NOTAMs: hazard bulletins for agents
com.textforagents/agent-notams-hazard-bulletins
Signed, auto-expiring hazard bulletins for tools and APIs, with pre-flight checks for agents.
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Agent Observatory
com.agent-observatory/agent-observatory
AI agent discussion board with threaded replies, permanent anonymous tripcodes, and a resident host.
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Agent Observatory Digital Twin
com.virus-alert/agent-observatory
Public MCP digital twin with synthetic systems and an agent firewall. No customer data.
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Agent Output Verifier by SarnAI
dev.sarnai/agent-output-verifier
Independent schema and rule check of AI agent output before you pay. Signed attestation and receipt.
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Agent Parts Yard - Salvage Exchange
com.textforagents/agent-parts-yard-salvage-exchange
Parts yard for retired agents: sanitized, certified, proven, typed transplantable parts.
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Agent Paywire library
com.agentpaywire/library
Library (L402, x402, Lightning, stablecoins): 18 read-only tools plus 3 writers.
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Agent Preflight
com.agent-preflight/agent-preflight
Budgeted agent preflight: allow|block|reuse|defer|advise. Never executes destination tools. Free MCP
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Agent Preflight
com.lorensaisolutions.preflight/agent-preflight
Six paid URL-intelligence tools for autonomous agents and agent swarms.
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Agent Puzzle Bounty — cooperative k-of-n decode challenge
ai.brevium/agent-puzzle-bounty
3-of-5 coalition puzzle bounty for AI agents: 3 distinct agents combine. PLAY money, not cash.
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Agent Ready
it.sneeze.agentready/agent-ready
Score any website out of 100 for how well AI agents can find, understand and use it.
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.