March 11, 2026

Docstrings & Tooling Enhancements

Multiple service files across Phase 1 and Phase 2a received comprehensive Google-style docstrings, covering modules, classes, and public/private methods with de

Multiple service files across Phase 1 and Phase 2a received comprehensive Google-style docstrings, covering modules, classes, and public/private methods with detailed Args/Returns sections.

Docstring updates included modifying 28 service files (Phase 2b) and 25 service files (Phase 2a), ensuring zero functional code changes were introduced across these documentation tasks.

Three critical fixes addressed production issues: Tool Health Service tracks ephemeral tool effectiveness, and ACT Orchestrator now uses this health to enforce loop exit if a tool drops below 0.15 potential.

FTS5 comma sanitization was added to both episodic_retrieval_service and document_service to resolve ‘fts5: syntax error near ‘,’’ failures in user messages.

Several architectural improvements were made regarding tools, including auto-installing four new entertainment/lifestyle tools (tvmaze, itunes_search, mealdb, cocktaildb) and fixing the tool auto-install race condition.

Support was added for pruned ONNX models and multi-label classification via predict_multi_label() and a new skill-selector integrated into the model registry.

Startup logic was hardened by making the default tool installation synchronous, preventing the system from accepting traffic before tools are fully registered.

Performance and observability were improved by ensuring all tool invocations, successful or failed, are recorded in ToolPerformanceService metrics, and by embedding effort annotations directly into observability summaries.

  • Added full Google-style docstrings to 28 service files in Phase 2b.

  • Tool Health Service tracks tool effectiveness, decaying on failure and self-healing via TTL.

  • Fixed FTS5 syntax errors by adding comma to the FTS5 operator strip regex.

  • Supported pruned ONNX models and added multi-label classification support.

  • Ensured default tools are fully downloaded and registered before the system starts accepting traffic.

  • Improved tool performance logging to capture all invocations, successful or failed.