Support Tools
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Small helper tools for calculation, secrets and guidance.
| Tool | Concurrent | Description |
|---|---|---|
calculate | ✓ | Batch expression evaluator for literal numbers: operators + - * / % ^ and the functions sqrt, abs, ceil, floor, round, log (natural), log2, log10, sin / cos / tan (radians), pow and variadic min / max. Integer / integer truncates (7 / 2 = 3; write 7.0 / 2 for a fraction). There is no unit conversion, and no variables or dates — a conversion is written out with its rate as a literal. Returns {expression: result}; a failed expression returns an error string instead of failing the whole call. It computes but never looks anything up — a rate or price comes from its own tool first and is passed in as a literal |
store_secret | Captures a value via masked input and writes directly to keychain — the value never enters the LLM context, history, or logs. The schema does not accept a value parameter; the agent passes only key (the keychain entry name) and an optional question, and the result returns the key name, never the value. Fires on an auth failure (missing key, 401, 403, expired token): take the key name from the error, call this, then re-invoke the tool that failed. Max 2 rounds per tool per turn |