rplryan/x402-discovery-mcp
by Various
MCP server for x402 Service Discovery — continuously growing catalog of services, real-time quality signals, facilitator-compat checks. For Claude, Cursor, Windsurf.
MCP
rplryan/x402-discovery-mcp
Added 1 June 2026
Overview
A Model Context Protocol (MCP) server that enables x402 Service Discovery with a continuously growing catalog of services. It collects real-time quality signals and performs facilitator-compatibility checks for use with Claude, Cursor, and Windsurf.
Best for
Best for
Developers building on the x402 protocol who need a lightweight MCP service discovery layer
Use cases
- Discovering available x402 services from a centralized catalog
- Checking real-time quality metrics before integrating a service
- Verifying facilitator compatibility for MCP-based clients
Notes
A Model Context Protocol (MCP) server that enables x402 Service Discovery with a continuously growing catalog of services. It collects real-time quality signals and performs facilitator-compatibility checks for use with Claude, Cursor, and Windsurf.
2 stars on GitHub. Last updated 2026-03-11. Licensed MIT.
Use cases
- Discovering available x402 services from a centralized catalog
- Checking real-time quality metrics before integrating a service
- Verifying facilitator compatibility for MCP-based clients
Pros
- Live quality signals help assess service reliability
- Compatibility checks reduce integration friction
- Open catalog can expand with community contributions
Cons
- Small community (2 stars) limits trust and support
- Tied to x402 ecosystem, not general-purpose service discovery
- Requires compatible MCP clients (Claude, Cursor, Windsurf) to use
Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.
Pros
- Live quality signals help assess service reliability
- Compatibility checks reduce integration friction
- Open catalog can expand with community contributions
Cons
- Small community (2 stars) limits trust and support
- Tied to x402 ecosystem, not general-purpose service discovery
- Requires compatible MCP clients (Claude, Cursor, Windsurf) to use
Pairs with
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