io.github.aleksUIX/rtblint
RTBlint
Validate OpenRTB bid requests and responses against IAB specs. ARTF, Rust core.
alive probed 2026-10-10 · HTTP 200
6tools
3.7ktokens in Claude Opus 5.5
3.7ktokens in Claude Code
1.8 %of a 200k context window
2.3ko200k_base estimate
281 msto initialize
135 msto list tools
- Endpoint
- https://rtblint.org/mcp (streamable-http)
- Host
- rtblint.org
- Protocol
- 2025-11-25
- Reports itself as
- rtblint 0.14.0
- Capabilities
- prompts, resources, tools
- Instructions
- 1 170 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-10. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/aleksUIX/rtblint
- Registry
- active, updated 2026-10-10 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| validate_bid_response | 631 | 27 % |
| validate_bid_request | 560 | 24 % |
| validate_artf_response | 397 | 17 % |
| get_adcp_capabilities | 394 | 17 % |
| validate_artf_request | 271 | 12 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-10 10:15 | alive | 1.3 s | 6 | 3.7k | 2.3k |
| 2026-10-05 14:31 | alive | 281 ms | 6 | 3.5k | 2.3k |
| 2026-10-05 00:31 | alive | 253 ms | 6 | 2.3k | |
| 2026-10-04 10:03 | alive | 1.1 s | 6 | 2.3k | |
| 2026-10-04 07:57 | alive | 722 ms | 6 | 2.3k | |
| 2026-10-03 20:36 | alive | 465 ms | 6 | 2.3k | |
| 2026-10-03 17:52 | alive | 895 ms | 6 | 2.3k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.aleksUIX/rtblint)
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.