tirth8205/code-review-graph v2.3.4

on GitHub

Focused reliability and token-efficiency release for MCP/CLI review workflows. No breaking changes.

Added

• Estimated context savings metadata for graph-filtered review/impact/architecture responses. The new context_savings field is intentionally compact (estimated, saved_tokens, saved_percent) and uses the existing conservative character-count approximation rather than claiming exact tokenization.
• CLI estimated savings line for code-review-graph detect-changes --brief; full JSON output includes the same compact context_savings metadata.

Changed

• Architecture overview is compact by default: get_architecture_overview_tool now defaults to detail_level="minimal", dropping per-community member lists and aggregating cross-community edges by community pair. Full per-edge output remains available with detail_level="standard".
• Bounded change analysis: detect_changes_tool can now cap very large changed-function and transitive-test frontiers with CRG_MAX_CHANGED_FUNCS and CRG_MAX_TRANSITIVE_FRONTIER, and can return a structured timeout error via CRG_TOOL_TIMEOUT.

Fixed

• Windows semantic search deadlock (#508/#507): local embedding models are pre-warmed on the main thread on Windows before FastMCP starts worker dispatch.
• Rust test detection (#503/#502): Rust #[test] and common async test attributes now produce Test nodes.
• Generated hook stdin handling (#494/#493): Codex and Claude hook commands drain stdin to avoid caller-side broken pipes on large hook payloads.
• Cross-file callers (#486/#472): callers_of now returns cross-file callers even when same-file callers exist.
• Graph path lookup (#469): review, impact, and file-summary tools resolve user-facing paths to the path format stored in the graph.
• Bundled MCP docs (#485/#480): get_docs_section can load the packaged LLM-OPTIMIZED-REFERENCE.md from installed wheels.
• Local embedding provider availability (#484/#448): missing sentence-transformers now reports local provider unavailability instead of silently producing zero embeddings.
• Dead-code response fields (#481/#447): dead-code results now include file_path, relative_path, and language while preserving the legacy file key.
• SVN root validation (#456): MCP/daemon/registry root validation now accepts .svn working copies consistently.
• CLI postprocess flags (#487): build --skip-postprocess and update --skip-flows no longer run an extra full post-processing pass.

Documentation

• Updated stale release-facing version references for 2.3.4.
• Replaced fragile language-count wording with current broad language and notebook support wording.
• Added the missing VS Code extension 0.2.2 changelog entry without changing the extension package version.

Tests

• Added regression coverage for compact architecture overview output and #476 mitigation.
• Added tests for estimated context savings calculation, compact metadata shape, MCP metadata, CLI brief/JSON output, Rust test parsing, hook stdin draining, graph path resolution, dead-code fields, SVN root validation, CLI postprocess flags, embedding availability, and bounded detect-changes behavior.