io.github.Fizzl13/x402-doctor
x402 Doctor
io.github.Fizzl13/x402-doctor costs 1 793 tokens of context per session. It has 8 tool definitions. That is 0.9 % of a 200k window. Measured 2026-10-03.
Check x402 endpoints like a paying agent: diagnose, fix plans, pre-payment checks. Free quick check.
alive probed 2026-10-03 · HTTP 200
8tools
1.8ktokens for the tool definitions
0.9 %of a 200k context window
937 msto initialize
1.2 sto list tools
- Endpoint
- https://x402-doctor.fizzl.eu/mcp (streamable-http)
- Host
- x402-doctor.fizzl.eu
- Protocol
- 2025-11-25
- Reports itself as
- x402-doctor 1.0.0
- Capabilities
- tools
- Instructions
- none
- Repository
- https://github.com/Fizzl13/x402-doctor
- Website
- https://x402-doctor.fizzl.eu
- Registry
- active, updated 2026-09-28 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| x402_preflight_batch | 282 | 16 % |
| x402_preflight | 281 | 16 % |
| x402_preflight_deep | 271 | 15 % |
| x402_fix | 235 | 13 % |
| x402_diagnose | 224 | 12 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:35 | alive | 937 ms | 8 | 1.8k |
| 2026-10-03 17:51 | alive | 1.0 s | 8 | 1.8k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.Fizzl13/x402-doctor)