feat: engraph v0.3.0 — vault graph and graph search agent#2
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devwhodevs merged 8 commits intomainfrom Mar 24, 2026
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Add edges table to SQLite for vault graph. Supports wikilink and mention edge types. Bidirectional cleanup on delete_edges_for_file. ON DELETE CASCADE handles file deletion. INSERT OR IGNORE for dupes. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
…edge stats BFS-based neighbor traversal (Rust loop, not recursive CTE). Shared tags via JSON query. FTS5 term presence check with escaping. Best chunk lookup for snippet resolution. Edge statistics. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Byte-scanning wikilink extractor handles [[target]], [[target|display]], [[target#heading]], skips embeds (![[...]]). Deduplicates targets. Query term extraction for graph agent relevance filtering. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
1-2 hop expansion with decay (0.8x for 1-hop, 0.5x for 2-hop). Relevance filter: must contain query term (FTS5) or share tags. Multi-parent merge takes highest score. Skips seed files. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wikilink extraction runs on raw file content during indexing. Targets resolved by exact path then basename match (case-insensitive). Bidirectional edges inserted. People detection scans for name mentions in non-People files, with alias extraction from frontmatter. Rebuild clears edges before building. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Graph lane expands seed results from semantic + FTS by following wikilinks. Weight 0.8 (slightly below direct lanes). Detail field on LaneContribution shows hop info in --explain output. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
'engraph graph show <file>' displays outgoing/incoming wikilinks and mentions. Supports file path, basename, or #docid resolution. 'engraph graph stats' shows vault graph overview. Status output now includes edge counts. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Version bump and docs update for engraph v0.3.0: - Vault graph with wikilink + mention edges - Graph agent as 3rd RRF search lane - engraph graph show/stats CLI - 119 tests, 12 modules Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
edgestable storing bidirectional wikilink edges (546 edges / 273 pairs on test vault) and people mention edges (77 mentions). Built during indexing after all files are written.engraph graphCLI —engraph graph show <file>displays incoming/outgoing wikilinks and mentions.engraph graph statsshows vault-wide graph overview.Edges: 623 (546 wikilinks, 77 mentions)).New commands
Architecture changes
graph.rsadded)edgestable with indexes + ON DELETE CASCADETest plan
cargo test --lib)cargo clippy -- -D warnings)cargo fmt --check)--explainoutputengraph graph show <note>on various notesengraph search "person name" --explainto verify graph lane🤖 Generated with Claude Code