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
Other entries in the index that connect to this one. Click through to see the chain.
Cursor
Anysphere
The AI-first code editor. Tab to autocomplete, Composer to multi-file refactor, Agents for the long-running stuff.
Claude Code
Anthropic
Anthropic's terminal-native coding agent. Reads your repo, edits files, runs tests, ships PRs.