x402 Discovery MCP Server
by rplryanio.github.rplryan/x402-discovery-mcpv1.2.3
Runtime discovery for x402-payable APIs: find and route to pay-per-call endpoints by capability, ranked by quality and trust score, plus a Python SDK and CLI.
context tax
queued
security
queued
cold start
queued
freshness
Stale7mo ago
Install x402 Discovery MCP server
Install in Claude Code
claude mcp add --transport sse x402-discovery https://x402-scout-relay.onrender.com/sseInstall in Cursor
{
"mcpServers": {
"x402-discovery": {
"url": "https://x402-scout-relay.onrender.com/sse"
}
}
}Install in Claude Desktop
{
"mcpServers": {
"x402-discovery": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://x402-scout-relay.onrender.com/sse"
]
}
}
}Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.
Install in VS Code
{
"servers": {
"x402-discovery": {
"type": "sse",
"url": "https://x402-scout-relay.onrender.com/sse"
}
}
}Install in Windsurf
{
"mcpServers": {
"x402-discovery": {
"serverUrl": "https://x402-scout-relay.onrender.com/sse"
}
}
}Remote endpoints
- sse
https://x402-scout-relay.onrender.com/sse
Freshness
Stale — last maintenance signal 7mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-03-11 · 7mo ago · GitHub
Latest release
2026-03-02 · 7mo ago · GitHub · v1.0.0-demo
Package published
no data · npm/PyPI
Registry entry updated
2026-03-09 · 7mo ago · official registry · v1.2.3
FAQ
›How do I install the x402 Discovery MCP server in Claude Code?
Run: claude mcp add --transport sse x402-discovery https://x402-scout-relay.onrender.com/sse. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does x402 Discovery require an API key?
No required environment variables are declared in its published metadata.
›Can I use x402 Discovery as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is x402 Discovery in the official MCP registry?
Yes, as io.github.rplryan/x402-discovery-mcp.