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claynsn-agent-discovery-mcp

Minimal MCP server (~250 lines TS) for ERC-8004 agent discovery + x402 payment. Three tools: `find_agents_by_skill` (via 8004scan public API), `get_agent_card`, `call_agent_with_payment` 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.

Score
46.6541 signal
Evidence
5 stars
Last commit
as last read from GitHub; most reads are from 2 Sep 2026 or later
Listed

Install

No one-command install. Set it up from its source.

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What it is

Minimal MCP server (~250 lines TS) for ERC-8004 agent discovery + x402 payment. Three tools: find_agents_by_skill (via 8004scan public API), get_agent_card, call_agent_with_payment 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.

When to use it

When an agent needs the "Finance & Fintech" capability this MCP server exposes.

Source

Migrated from the awesome-mcp-servers navigation directory (category: Finance & Fintech). See https://github.com/Claynsn/agent-discovery-mcp.