io.github.Z333Q/p402
p402
Is the io.github.Z333Q/p402 MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Multi-provider AI router with x402 micropayment settlement on Base L2. 1% flat fee.
alive probed 2026-11-15 · unchanged since 2026-10-31
6tools
1.2ktokens in Claude Opus 5.5
0.6 %of Claude's 200k window
0.5×the median server
324 msto initialize
6 msto list tools
- Run it
- npx -y @p402/mcp-server@1.0.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- p402 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 0.1 % of a 1M context window
- Count
- 1.2k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 1.2k. The o200k_base estimate is 690. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Z333Q/p402-protocol
- Registry
- active, updated 2026-03-17 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.75×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| p402_chat | 379 | 217 | 31 % |
| p402_create_session | 299 | 171 | 25 % |
| p402_compare_providers | 166 | 95 | 14 % |
| p402_get_session | 161 | 92 | 13 % |
| p402_health | 103 | 59 | 9 % |
Compare this server with others.
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Servers that mention p402.
- HyperCodeMotion MCP io.github.jasp402/hypercodemotion-mcp · alive
- serp402 com.serp402/mcp · alive
- Synap com.synap402/synap-mcp · alive
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.