Conciseness

The body is a lean command cookbook with headers, structure documentation, and ready-to-run snippets and almost no conceptual padding. It is not a 5 because the trailing "Fast text-only hint (low noise)" section largely duplicates the earlier keyword-search query, and not a 3 because there are no unnecessary concept explanations.

Actionability

Every section provides copy-paste-ready bash/jq/rg commands covering the common cases (listing, filtering, searching, cost totals, tool-usage counts), with the `<agentId>` placeholder resolved by pointing to the system prompt Runtime line. It is not a 4 because the examples are executable as written once the documented placeholders are substituted and the common cases are comprehensively covered.

Workflow Clarity

Location → Structure → Common Queries gives a coherent progression for a read-only query skill, and the Tips section covers edge cases (deleted sessions, large files, the sessions.json index). It is not a 5 because there are no explicit checkpoints (e.g. verifying a session file exists or the JSONL parses before running expensive queries) and the `<session>.jsonl` placeholder is not spelled out, and not a 3 because the sequence is clear and no destructive/batch operations require validation.

Progressive Disclosure

No bundle files exist, and the body is well organized into clearly signaled sections (Trigger, Location, Structure, Common Queries, Tips) with no nested references. It is not a 5 because at roughly 106 lines — above the under-50-line simple-skill bar — the nine-query cookbook could be split into a reference file, and not a 3 because what is present is appropriately placed and easy to navigate.

Specificity

"Search and analyze your own session logs ... using jq" names the domain, two concrete actions, and the tool, which is a base 4 ("lists several specific actions; minor gaps"), but the second-person phrase "your own session logs" triggers the mandated 1-point voice penalty, landing at 3. It is not a 2 because the actions and tool are specific rather than generic, and not a 4 because the penalty applies and coverage gaps exist (no mention of summarizing, cost analysis, etc.).

Completeness

The "what" is clear (search and analyze session logs with jq) but there is no "Use when..." clause or equivalent explicit trigger guidance in the description, which caps completeness at 3 per the guidelines; "older/parent conversations" only weakly implies the "when". It is not a 4 because the trigger guidance exists only in the body, not the description, and not a 2 because the "what" is concrete rather than vague.

Trigger Term Quality

"session logs", "older/parent conversations" are natural phrases a user would say, giving good keyword coverage. It is not a 5 because common variations like "chat history", "past chats", or "transcripts" are missing, and not a 3 because the parenthetical supplies several genuinely natural trigger phrases rather than just one or two generic keywords.

Distinctiveness Conflict Risk

"your own session logs (older/parent conversations) using jq" carves a clear niche with mostly distinct triggers. It is not a 5 because it could minorly overlap with memory-file or general history-search skills, and not a 3 because the jq/session-logs pairing is specific enough that it would rarely fire for the wrong skill.