io.github.apolloprojectsllc-svg/signalcrest
Signalcrest
Cross-source trend signals from 10 developer communities, scored every 30 minutes.
alive probed 2026-10-05 · HTTP 200
4tools
1.0ktokens in Claude Opus 5.5
1.0ktokens in Claude Code
0.5 %of a 200k context window
603o200k_base estimate
291 msto initialize
236 msto list tools
- Endpoint
- https://www.signalcrest.app/api/mcp (streamable-http)
- Host
- www.signalcrest.app
- Protocol
- 2025-06-18
- Reports itself as
- signalcrest 1.0.0
- Capabilities
- tools
- Instructions
- 490 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-09-11 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| list_signals | 206 | 34 % |
| list_entities | 169 | 28 % |
| get_topic | 125 | 21 % |
| get_entity | 103 | 17 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:32 | alive | 291 ms | 4 | 1.0k | 603 |
| 2026-10-05 00:32 | alive | 302 ms | 4 | 603 | |
| 2026-10-04 10:03 | alive | 547 ms | 4 | 603 | |
| 2026-10-04 07:57 | alive | 844 ms | 4 | 603 | |
| 2026-10-03 20:36 | alive | 793 ms | 4 | 603 | |
| 2026-10-03 17:52 | alive | 497 ms | 4 | 603 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.apolloprojectsllc-svg/signalcrest)
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.