Introduces ironclaw-bench, a Rust-native benchmarking crate that drives the
real agent loop headlessly. Supports standard benchmarks (GAIA, Tau-bench,
SWE-bench Pro) and custom JSONL task sets with parallel execution, resume
support, and incremental JSONL output.
Key components:
- BenchChannel: headless Channel impl with auto-approval and response capture
- InstrumentedLlm: LlmProvider wrapper recording per-call token/cost metrics
- BenchRunner: task orchestration with parallel execution and JSONL resume
- Scoring utilities: exact match, contains, regex (all with normalization)
- CLI: run, results, compare, list subcommands via clap
- Four suite adapters: custom, gaia, tau_bench, swe_bench
Also fixes a pre-existing missing SseEvent::ToolResult match arm in the web
gateway and adds FinishReason to the LLM module's public re-exports.
Co-Authored-By: Claude Opus 4.6 <[email protected]>
