v0.2.3

v0.2.3 — 2026-05-29

Maintenance release: LLM-facing UX fixes, indexing-correctness fixes, and internal cleanup. No breaking changes.

Fixed

• docgraph_node section= now accepts heading slug anchors (e.g. neural-embeddings) in addition to exact heading text.
• docgraph_similar returns actionable guidance when no similar documents are found, instead of an empty result.
• Agent worktree copies under .claude/worktrees/ are no longer indexed, preventing duplicate-document pollution in the graph.
• Closed a trace-invocation gap in the graph tool surface.
• Corrected LLM callout token accounting for batch-bound enrichment/embeddings operations.

Changed

• Consolidated duplicated metadata-projection logic and extracted shared store helpers; simplified the C-style doc comment scanner. All behavior-preserving, verified under go test -race.

Docs

• Rewrote AGENTS.md as a pre-install fit guide (when DocGraph helps a project and when to reach for it).
• Clarified scanner skip-dir behavior, code_doc fit signals, schema notes, and corrected codebase metrics in the README.