io.github.founders-loralabs/premiss
Premiss
Create Python strategies and backtest crypto, stocks and ETFs in Claude. Premiss account required.
alive probed 2026-10-13 · HTTP 200
13tools
5.4ktokens in Claude Opus 5.5
5.5ktokens in Claude Code
2.7 %of a 200k context window
3.1ko200k_base estimate
1.6 sto initialize
661 msto list tools
- Endpoint
- https://app.premissai.com/api/mcp/claude (streamable-http)
- Host
- app.premissai.com
- Protocol
- 2025-11-25
- Reports itself as
- premiss 0.2.0
- Capabilities
- tools
- Instructions
- 946 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-13. Counted again when the tool definitions change. Method.
- Website
- https://app.premissai.com/integrations
- Registry
- active, updated 2026-10-03 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| create_strategy | 717 | 23 % |
| start_backtest | 624 | 20 % |
| update_strategy | 522 | 17 % |
| save_research_note | 287 | 9 % |
| get_run_data | 174 | 6 % |
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 11:15 | alive | 526 ms | 13 | 5.4k | 3.1k |
| 2026-10-05 14:45 | alive | 1.6 s | 13 | 5.4k | 3.1k |
| 2026-10-05 00:34 | alive | 1.3 s | 13 | 3.1k | |
| 2026-10-04 10:04 | alive | 1.7 s | 13 | 3.1k | |
| 2026-10-04 07:58 | alive | 1.8 s | 13 | 3.1k | |
| 2026-10-03 20:37 | alive | 1.8 s | 13 | 3.1k | |
| 2026-10-03 17:53 | alive | 541 ms | 13 | 3.1k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.founders-loralabs/premiss)
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.