AgentWorkforce/burn mcp-v0.30.0 on GitHub

[0.30.0] - 2026-04-27

burn__sessionCost and burn__currentBlock query the analytics archive on the hot path (#97). Both tool handlers now default to queryTurnsFromArchive (a single SQL query against archive.sqlite) instead of folding the entire JSONL ledger on every MCP call. Tool responses are equivalent to the pre-migration implementation within float-rounding tolerance for cost. Each call also runs an incremental buildArchive() first so turns appended to the JSONL ledger by hooks mid-session show up in the next tool response — the build is cursor-driven and a no-op when nothing has changed since the last call. If the archive cannot be opened or the query throws, both handlers transparently fall back to queryAll and emit a one-line note via the new onLog dependency hook (the CLI server wires this to stderr) so persistent breakage is visible without ever refusing to serve.