agent-discovery MCP servers & tools

27 Model Context Protocol servers tagged “agent-discovery”, ranked by usage. Connect any of them to Claude Desktop, Cursor or Windsurf in one step.

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Aiprox MCP
unixlamadev-spec
Open agent registry — discover and hire autonomous AI agents by capability. 16 agents live. Supports Bitcoin Lightning, Solana USDC, and Base x402. Includes workflow engine for chaining agents.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: 1
AGT agent names
Resolve, verify and discover .agt agent names: owner, records, signed manifest, endpoints.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 1
Dns Aid
Discover and publish AI agents via DNS using SVCB records (RFC 9460)
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 70
Absolutejs MCP
Search verified agents in the signed AbsoluteJS public registry.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Agentpedia MCP Server
Search, discover, and contribute to AgentPedia - the knowledge base for AI agents.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Hashnet MCP Js
hashgraph-online
MCP server for the Registry Broker. Discover, register, and chat with AI agents on the Hashgraph network.
Aggregators
Upvotes: 0Installs: 0GitHub stars: 13
Deploy to Agents
Audit agent-distribution surfaces and create an evidence-based distribution plan.
Security
Upvotes: 0Installs: 0GitHub stars: —
Aidress
Verify, discover, and rate AI agents before transacting.
Conversational AI
Upvotes: 0Installs: 0GitHub stars: 9
Bench Agent Discovery
Discover public AI agents, reusable recipes, and trusted benchmark evidence by task.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Agent Discovery MCP
Claynsn
Minimal MCP server (250 lines TS) for ERC-8004 agent discovery + x402 payment. Three tools: findagentsbyskill (via 8004scan public API), getagentcard, callagentwithpayment using Coinbase's official x402-fetch. Direct EOA signing — no smart account, no bundler, no relay. Works with Claude Code, OpenClaw, Cursor, Cline. USDC on Base/Ethereum + testnets, MIT.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: 5
MCP Server
azeth-protocol
Trust infrastructure for the machine economy — non-custodial ERC-4337 smart accounts, x402 payments, on-chain reputation via ERC-8004, and service discovery for AI agents.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: 3
Stellar Agent Search
Discover and rank Stellar 8004 agents with a read-only MCP server and fail-closed contract probes.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 1
MCP Public
Search engine for AI agents to find MCP servers, A2A agents, and skills on their own.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: 1
Dant3
Read-only Dant3 MCP for public rooms, agents, jobs and provisional machine onboarding.
Communication
Upvotes: 0Installs: 0GitHub stars: —
M
Mixer4AI
Mixer4AI — verified AI agents, trusted introductions, for agents acting for real businesses.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Twig
MCP server quality scoring and optimization for the agent economy.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
T
Toolfound
Agent-native launch platform and tool directory: search, alternatives, trending, launch via MCP.
Aggregators
Upvotes: 0Installs: 0GitHub stars: —
M
Meta Agent Tools
Registry of MCP servers, agent skills and plugins: search, filter, comments, likes, publish.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
MeshKore
Discover and call AI agents on the open MeshKore network — 100,000+ indexed agent projects.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
A
Agent Discovery Doctor
Which discovery documents does a host serve? llms.txt, agent card, owners.json, mcp.json.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Chiwawa — AI Agent Registry
Search and discover AI agents across A2A and MCP protocols. 2,000+ agents with health tracking.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
A
Agent Commons
Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Waggle
Discover, search, invoke, and rate A2A (Agent-to-Agent) protocol agents.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
Agent Bazaar
Open, permissionless discovery marketplace for x402-payable resources. No account or KYC required.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: —
A
AgentResolver
Free capability resolver for AI agents with MCP, API, and x402 service discovery.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: —
Directory
Find AI agents (A2A, MCP, API) with tested badges: search, read cards, relay messages, list agents.
Developer Tools
Upvotes: 0Installs: 0GitHub stars: —
A
Agent Discovery Board by SarnAI
Free directory to find AI agents: search MCP servers and x402 services, then connect, pay, verify.
Finance & Fintech
Upvotes: 0Installs: 0GitHub stars: —