Content
35%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This skill provides a reasonable structural framework for heartbeat/checkpoint automation but suffers significantly from lack of actionability—there are no concrete schemas, structured output examples, or executable commands. The workflow is sequenced but vague, relying on abstract descriptions rather than specific, reproducible steps. The content would benefit greatly from a concrete heartbeat payload example and explicit validation criteria.
Suggestions
Add a concrete example of a complete heartbeat output payload (JSON schema with schema_version, next_invocation, stop condition, subagent_policy, etc.) so Claude knows exactly what to produce.
Replace the natural language examples with structured input/output pairs showing the actual heartbeat prompt and structured response for at least one scenario.
Add explicit validation checkpoints within the Procedure steps (e.g., 'After step 3, verify no duplicate heartbeat exists by checking [specific field/condition]') rather than deferring validation to a separate abstract section.
Consolidate the overlapping Gotchas, Anti-Patterns, and Constraints sections into a single 'Guardrails' section to reduce redundancy and improve token efficiency.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is moderately efficient but includes some vague or abstract phrasing that doesn't add actionable value (e.g., 'apply the context-disposition policy', 'classify the strongest side effect'). Some sections like Philosophy and Execution Boundaries could be tightened. However, it avoids explaining basic concepts Claude already knows. | 2 / 3 |
Actionability | The skill is almost entirely abstract guidance with no concrete code, commands, schemas, or executable examples. The 'Outputs' section mentions a schema but never defines it. The 'Examples' section provides natural language descriptions of use cases rather than actual input/output pairs or structured heartbeat payloads. There is nothing copy-paste ready. | 1 / 3 |
Workflow Clarity | The Procedure section provides a numbered sequence of steps, and there are validation and failure mode sections that mention fail-fast behavior. However, the steps are vague ('encode cadence, destination, stop criteria'), lack explicit validation checkpoints between steps, and the feedback loop for error recovery is underspecified ('stop and return the blocker with the smallest recovery step'). | 2 / 3 |
Progressive Disclosure | The References section provides clearly signaled one-level-deep links to supporting files, and the Stage Arc Boundary references an external contract. However, no bundle files were provided to verify these references exist, and the main content itself could benefit from better separation—the anti-patterns, gotchas, and constraints sections overlap significantly and could be consolidated or restructured. | 2 / 3 |
Total | 7 / 12 Passed |