io.github.ak10082247-max/canaryguard-402
CanaryGuard 402
Deterministic prompt-injection detection & sanitization for AI agents via x402 on Base.
alive probed 2026-10-14 · HTTP 200
1tools
241tokens in Claude Opus 5.5
253tokens in Claude Code
0.1 %of a 200k context window
133o200k_base estimate
455 msto initialize
628 msto list tools
- Endpoint
- https://canaryguard-402.onrender.com/mcp (streamable-http)
- Host
- canaryguard-402.onrender.com
- Protocol
- 2025-11-25
- Reports itself as
- canaryguard-402 1.0.1
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ak10082247-max/canaryguard-402
- Website
- https://canaryguard-402.onrender.com
- Registry
- active, updated 2026-10-13 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| canary_sanitize | 133 | 100 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.ak10082247-max/canaryguard-402)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.