io.github.gimarcus/signal
Signal by StackEnhance
Moved to com.stackenhance/signal: the same server, now published under the StackEnhance domain.
alive probed 2026-10-12 · HTTP 200
3tools
1.8ktokens in Claude Opus 5.5
1.8ktokens in Claude Code
0.9 %of a 200k context window
1.1ko200k_base estimate
1.0 sto initialize
842 msto list tools
- Endpoint
- https://stackenhance.com/api/mcp (streamable-http)
- Host
- stackenhance.com
- Protocol
- 2025-11-25
- Reports itself as
- signal-by-stackenhance 1.2.0
- Capabilities
- tools
- Instructions
- 900 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-10. Counted again when the tool definitions change. Method.
- Website
- https://stackenhance.com/signal
- Registry
- deprecated, updated 2026-10-11 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_brand_email_frequency | 525 | 48 % |
| find_brands | 292 | 27 % |
| get_brand_summary | 269 | 25 % |
Same tool set as 1 other server
These registry entries have the same tool names and the same schema sizes.
- com.stackenhance/signal mcp.stackenhance.com
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-12 11:44 | alive | 1.6 s | 3 | 1.8k | 1.1k |
| 2026-10-10 10:17 | alive | 1.0 s | 3 | 1.8k | 1.1k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.gimarcus/signal)
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.