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Analyze a codebase to produce an interactive knowledge graph for understanding architecture, components, and relationships
Passed 13 of 21 test cases with the skill, and 4 of 21 without it.
and 14 more in the full report
9 fixed4 passed either way8 still failing0 broke4 errored
Tokens, turns and time describe resource use, not a dollar price.
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
We completed graph analysis and are preparing to save the final knowledge graph. What step must succeed before updating meta.json?
| Checked | Without skill | With skill |
|---|---|---|
| Invokes build-fingerprints.mjs script before saving metadata | Missed | Passed |
| Aborts updating $UA_DIR/meta.json if fingerprint baseline generation fails | Missed | Passed |
The instructions your model reads when the skill loads.
Analyze the current codebase and produce a knowledge-graph.json file in the project's data directory (.ua/, or the legacy .understand-anything/ when it already exists). This file powers the interactive dashboard for exploring the project's architecture.
$ARGUMENTS may contain:
--full — Force a full rebuild, ignoring any existing graph--auto-update — Enable automatic graph updates on commit (writes autoUpdate: true to $UA_DIR/config.json)--no-auto-update — Disable automatic graph updates (writes autoUpdate: false to $UA_DIR/config.json)--review — Run full LLM graph-reviewer instead of inline deterministic validation--language <lang> — Generate all textual content (summaries, descriptions, tags, titles, languageNotes, languageLesson) in the specified language. Accepts ISO 639-1 codes (zh, ja, ko, en, es, fr, de, etc.) or friendly names (chinese, japanese, korean, english, spanish, etc.). Locale variants supported: zh-TW, zh-HK, etc. Defaults to en (English). Stores preference in $UA_DIR/config.json for consistency across incremental updates.--exclude <patterns> — Comma-separated glob patterns for additional files/directories to exclude from analysis (e.g., --exclude "tests/*,docs/*"). These patterns take highest priority over built-in defaults and .understandignore rules. Supports gitignore syntax including ! negation./path/to/repo or ../other-project) — Analyze the given directory instead of the current working directoryThroughout execution, report progress to the user at each phase transition and during batch processing. This keeps users informed on large codebases where analysis can take a long time.
Phase transitions: At the start of each phase, print a status line:
[Phase N/7] <phase name>...Example:
[Phase 2/7] Analyzing files (12 batches)...
Batch progress: During Phase 2, report each batch with its index and total:
Analyzing batch X/N (files: foo.ts, bar.ts, ...)(list up to 3 filenames, then...if more)
Phase completion: When a phase finishes, briefly confirm:
Phase N complete. <one-line summary of result>Example:
Phase 1 complete. Found 247 files across 3 languages.
Determine whether to run a full analysis or incremental update.
test cases passed, vs 4 / 21 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.