Names the domain (Tilt) and some actions ('queries resource status, logs, manages dev environments'), but the actions are somewhat general rather than listing multiple specific concrete operations like 'restart resources, trigger builds, read build logs'.

Clearly answers both what ('Queries Tilt resource status, logs, and manages dev environments') and when ('Use when checking deployment health, investigating errors, reading logs, or working with Tiltfiles') with an explicit 'Use when' clause.

Includes strong natural trigger terms users would say: 'deployment health', 'investigating errors', 'reading logs', 'Tiltfiles', 'resource status', and 'dev environments'. These cover the main scenarios a user working with Tilt would mention.

Tilt is a specific tool with distinct terminology (Tiltfiles, resource status). The description is clearly distinguishable from generic logging or deployment skills due to the Tilt-specific references.

Every section is lean and purposeful. No unnecessary explanations of what Tilt is or how it works conceptually—it jumps straight into actionable commands. The status values list is a useful reference, not padding.

All guidance is concrete with copy-paste ready bash commands, including complex jq pipelines for filtering resource status. The tmux session management script is fully executable. Specific flag usage (--since, --tail, --port) is demonstrated.

The skill opens with 'First Action: Check for Errors' establishing a clear starting workflow. The 'Critical: Never Restart for Code Changes' section provides explicit guardrails. The tmux script includes conditional checks (session exists, window exists) as validation. The wait-for-ready command serves as a verification checkpoint.

The skill provides a well-organized overview with clear one-level-deep references to TILTFILE_API.md, CLI_REFERENCE.md, and external docs. Content is appropriately split—the main file covers the most common operations while pointing to detailed references for deeper topics.