Conciseness

The body is lean, assumes competence, and explains no general concepts — every step is operational. Minor trimmable redundancy keeps it below anchor 5: the "Core principle" line and the Overview paragraph both restate what Step 5 and the process already say.

Actionability

Mostly executable: copy-paste commands ("ls docs/handoffs/*.md 2>/dev/null", "git status"), a decision table, and output templates cover the common cases. Gaps: the archive move ("Move the file to docs/handoffs/_archive/") and the frontmatter update are directions rather than a command or snippet, so it falls short of anchor 5's fully copy-paste-ready bar.

Workflow Clarity

A clearly sequenced 5-step process with explicit branching for the one/multiple/none cases and a checkpoint ("run git status to see if the working tree matches expectations"). It lacks an explicit post-action verification (e.g. confirming the file landed in _archive/ or the frontmatter saved), which is exactly the minor validation gap that defines anchor 4 rather than 5.

Progressive Disclosure

Well-organized sections with everything appropriately inline; no bundle files exist and none are needed. The under-50-line exception for a 5 does not strictly apply to this ~93-line body, but structure and navigation are clean, matching anchor 4 with only minor organization gaps (e.g. the Pairs With cross-references could state when to prefer the sibling skills).

Specificity

Names the domain and 1-2 concrete actions ("reads the latest unrestored handoff document and restores session context") but omits the other concrete actions the skill performs (marking consumed, archiving, presenting a summary, continuing from Next Steps). It is above anchor 2 because real actions are stated, below anchor 4 because coverage is not comprehensive.

Completeness

Both parts are present: an explicit "Use when..." trigger and a 'what' clause ("reads the latest unrestored handoff document and restores session context"). The 'what' is thin relative to the actual workflow (no mention of marking restored, archiving, or continuing next steps), so it does not reach anchor 5's fully concrete coverage of both.

Trigger Term Quality

Natural phrases like "starting a new session" and "continue from a previous handoff" are phrases a user would actually say. A few natural terms are missing — notably the synonym "resume" (the skill's own name) and variants like "pick up where I left off" — which keeps it below anchor 5 but above anchor 3's 'missing common variations' only partially applying.

Distinctiveness Conflict Risk

"handoff" is a clear niche with distinct resume-oriented triggers, but there is minor overlap risk with the closely related skill that creates handoffs (a user asking to 'do a handoff' could match either). Mostly distinct, so anchor 4 rather than 5.