io.github.gigshow/decker
decker
Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.
alive probed 2026-10-12 · HTTP 200
16tools
8.7ktokens in Claude Opus 5.5
8.8ktokens in Claude Code
4.4 %of a 200k context window
5.3ko200k_base estimate
678 msto initialize
384 msto list tools
- Endpoint
- https://api.decker-ai.com/api/v1/mcp (streamable-http)
- Host
- api.decker-ai.com
- Protocol
- 2024-11-05
- Reports itself as
- decker 0.2.0
- Capabilities
- resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-12. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/gigshow/decker-ai
- Website
- https://decker-ai.com/mcp
- Registry
- active, updated 2026-07-12 · registry entry
- Reachable
- 8 of the last 8 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| decker.get_market_state | 1 146 | 22 % |
| decker.get_signals | 538 | 10 % |
| decker.place_order | 500 | 9 % |
| decker.validate_intent | 480 | 9 % |
| decker.get_view | 371 | 7 % |
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 | 1.2 s | 16 | 8.7k | 5.3k |
| 2026-10-11 10:25 | alive | 1.1 s | 16 | 9.8k | 6.0k |
| 2026-10-05 14:46 | alive | 678 ms | 16 | 9.5k | 5.8k |
| 2026-10-05 00:35 | alive | 651 ms | 16 | 10k | 6.2k |
| 2026-10-04 10:04 | alive | 1.3 s | 15 | 5.4k | |
| 2026-10-04 07:58 | alive | 1.2 s | 15 | 5.4k | |
| 2026-10-03 20:38 | alive | 857 ms | 15 | 5.4k | |
| 2026-10-03 17:53 | alive | 500 ms | 15 | 5.4k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.gigshow/decker)
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.