budgetary.tools
Get a free key
Budgetary is free. Generate an anonymous bg_test_ key right here — no account, no
login — add it to your agent, and start getting pre-flight estimates. (bg_live_
keys are issued per organization for production.)
1 · Generate your key
The key is anonymous and not recoverable: we don't store it and can't show it again, so copy it the moment it appears. Issuance is rate-limited to keep it abuse-resistant.
⚠ Save this now — it is not recoverable. We don't store it and can't show it again.
Your free keyAdd the MCP server with your key dropped in:
Install (Claude Code)More install options and per-platform prompts are on the home page.
2 · Estimate
Once the server is added, ask your agent for a pre-flight estimate, or let it call
estimate on its own before a task. See it live at
dryruns.tools.