MCP servers
402MCP.org — HTTP 402 & Agent Payment Registry
Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.
Remotes
Streamable HTTP
https://402mcp.org/api/v1/mcpclaude mcp add --transport http registry https://402mcp.org/api/v1/mcpPackages
@402mcp/mcp · npm 1.1.1 · stdio
claude mcp add --transport stdio registry -- npx -y @402mcp/mcp@1.1.1
