dev.genhttp/lambda
GenHTTP Lambda
Write, deploy and host small C# web services and sites at a public address.
alive probed 2026-10-13 · HTTP 200
25tools
9.6ktokens in Claude Opus 5.5
9.8ktokens in Claude Code
4.8 %of a 200k context window
6.2ko200k_base estimate
603 msto initialize
331 msto list tools
- Endpoint
- https://genhttp.dev/mcp (streamable-http)
- Host
- genhttp.dev
- Protocol
- 2025-06-18
- Reports itself as
- genhttp-lambda 1.0.0
- Capabilities
- tools
- Instructions
- 3 740 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-13. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/MDA2AV/GenHTTP.Lambda
- Website
- https://genhttp.dev
- Registry
- active, updated 2026-09-27 · registry entry
- Reachable
- 10 of the last 10 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| write_code | 800 | 13 % |
| change_code | 625 | 10 % |
| read_lambda | 369 | 6 % |
| open_source | 359 | 6 % |
| set_secret | 286 | 5 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-13 11:10 | alive | 837 ms | 25 | 9.6k | 6.2k |
| 2026-10-09 11:14 | alive | 1.4 s | 24 | 9.2k | 6.0k |
| 2026-10-07 11:06 | alive | 692 ms | 24 | 9.2k | 6.0k |
| 2026-10-06 10:55 | alive | 624 ms | 24 | 9.1k | 5.9k |
| 2026-10-05 13:58 | alive | 603 ms | 24 | 9.0k | 5.8k |
| 2026-10-05 00:24 | alive | 485 ms | 24 | 5.8k | |
| 2026-10-04 10:00 | alive | 538 ms | 24 | 5.8k | |
| 2026-10-04 07:53 | alive | 610 ms | 24 | 5.8k | |
| 2026-10-03 20:33 | alive | 793 ms | 24 | 5.8k | |
| 2026-10-03 17:50 | alive | 147 ms | 24 | 5.8k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.genhttp/lambda)
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.