Conciseness

The body is dense and imperative with no explanations of concepts Claude already knows, but the change-nothing-until-confirmed rule is stated three times (session rules, decision point 2, step 5) and the step-number vs timeline-stage renumbering mapping in the message shape is convoluted. Not a 5 due to this minor redundancy; far above a 3 because nearly every token carries instruction.

Actionability

Fully concrete guidance: exact commands ("tessl code repo view <owner/repo> --json", "tessl install -g <plugin>", "tessl whoami"), named plugins and judge models ("tessl/tessl-verify", "openai/gpt-6-luna", "jev"), a complete example decision-point message, and precise per-section anchor links into each reference file. Though instruction-only, every step is executable as written.

Workflow Clarity

Eight clearly sequenced steps with a preflight that has explicit stop conditions, four named decision points, and validation checkpoints throughout: confirm each install is visible with a defined fallback ("needs <plugin>" items), backtest before commit, "check the configuration" before committing, and re-score only changed criteria. The apply/push operations are batch and repo-changing, yet validation and feedback loops are explicit, so the destructive/batch cap does not apply.

Progressive Disclosure

The body is a routing overview that delegates each tier to one-level-deep reference files (scoring, evidence, routing, lint, verifiers, lenses, context, apply), and all referenced files and section anchors were verified to exist; scripts/ is reachable via the reference files that invoke it. Content is appropriately split, clearly signaled, and easy to navigate.

Specificity

"better agent context, verifiers, Code Review lenses, and lint rules" lists several concrete deliverables in the repo-preparation domain. It is not a 5 because "so Tessl agents and Tessl Code Review work well in it" is soft and the scoring/backtest half of the workflow is unmentioned; it is well above a 3 because four specific outputs are named.

Completeness

Explicitly answers both: what ("Prepare an existing repository ... better agent context, verifiers, Code Review lenses, and lint rules") and when ("Use when someone wants agents to make fewer mistakes in their repo, wants to prepare or improve their repo for agents, or wants to turn recurring review feedback into checks"). This mirrors the 5-anchor pattern of concrete what plus explicit trigger phrases, and is third-person/infinitive voice with no padding.

Trigger Term Quality

Natural phrases users would say are present: "make fewer mistakes in their repo", "prepare or improve their repo for agents", "turn recurring review feedback into checks". Not a 5 because synonym coverage is incomplete (e.g., no "agent-ready", "AI-friendly repo", or tool-name variations); not a 3 because multiple natural trigger phrasings exist, not just domain jargon.

Distinctiveness Conflict Risk

The Tessl/Tessl Code Review framing carves a clear niche with distinct triggers. Not a 5 because "improve their repo for agents" overlaps the closely related sibling factory-setup skill and other agent-readiness skills; well above a 3 because the Tessl-specific tooling makes mistaken triggering unlikely.