Conciseness

Every line carries repo-specific fact Claude could not know: the catalog key location, that models are "not generated in this repo" but come from the Wire-built KMP artifact, snapshot version semantics and ordering, the Renovate boundary, and the exact failure signatures ("NoSuchFieldError/NoSuchMethodError"). There is no padding or explanation of concepts Claude already knows; the one concrete version number ("2.7.26-678281c-SNAPSHOT") appears inline solely as a 'never pin' deprecated-pattern guard, which is load-bearing rather than stale.

Actionability

Mostly executable: set `meshtastic-protobufs = "<version>"`, `git describe --tags --long`, named gradle tasks (`kmpSmokeCompile`, `test`, `allTests`), a named dispatch target (gradle-runner subagent), and `./gradlew :schema-strings:sync`. Kept below 5 only because the 'broad compile of proto-consuming modules (`core:*`, `feature:*`)' names the module pattern but not the exact gradle command line to run for it.

Workflow Clarity

Clear 5-step sequence (read pin, set version, verify, audit, PR) with an explicit validation section ("don't skip test/allTests"), the reason runtime-classpath mismatches surface only in tests, and a feedback loop: "Triage each compile/test failure: adapt this repo's call sites, or, if a break is unexpected, stop and report rather than papering over it." Audit verification is also explicit: "Verify each reference directly: automated gap-lists for this repo are often wrong."

Progressive Disclosure

The body is under 50 lines, needs no external reference files (none exist in the bundle — no references/, scripts/, or assets/ directories), and is cleanly organized into scannable sections (two version forms table, Steps, Verification, Audit, PR + guardrails). Per the rubric's simple-skill guidance, well-organized sections with no external-reference need merit a 5.

Specificity

Quotes multiple concrete actions — "Change the org.meshtastic:protobufs pin", "Verifies with test/allTests (not compile alone) via the gradle-runner subagent", "audits the new field surface, and opens a PR" — plus both concrete version forms (tagged release and X.Y.Z.N-g<sha>-SNAPSHOT). Coverage is comprehensive across the whole bump workflow, matching the score-5 anchor rather than the score-4 anchor's 'minor gaps'.

Completeness

Explicitly answers both questions: the 'what' (change the pin to a tagged release or commit snapshot, verify with test/allTests, audit, open a PR) and the 'when' ("Use to consume new proto changes, or to finish a Renovate protobufs bump that needs call-site work"). The explicit 'Use to...' clause with concrete triggers matches the score-5 anchor; score 4 would require the 'when' to be less explicit than it is.

Trigger Term Quality

Good natural trigger phrases — "consume new proto changes", "finish a Renovate protobufs bump that needs call-site work", "protobufs" — which are exactly what a user of this repo would say. Not 5 because common variations like "update/upgrade the protobufs version" are missing; not 3 because the natural phrases for this task are present and specific.

Distinctiveness Conflict Risk

Pinned to a single repo (Meshtastic-Android), a single Maven artifact (org.meshtastic:protobufs), and a single operation (the version pin in gradle/libs.versions.toml), with a Renovate boundary note. This is a clear niche with distinct triggers and minimal conflict risk with any other skill.