Writing Plans

The skill clearly targets engineers or coding agents handling a multi-step implementation from an existing specification or requirements. It offers substantial task value through file mapping, decomposition, interfaces, test steps, and commit steps. It also sets boundaries such as splitting independent subsystems and avoiding YAGNI, but it does not define when the skill should not be used, or how to handle non-software work or trivial changes, so the score is conservative.

The guidance is relatively specific and reproducible: it defines a plan path convention, task granularity, exact file paths, a TDD loop, expected test results, and a self-review checklist. Reliability is limited by assumptions about the codebase, test framework, and agent capabilities, plus dependencies on other skills such as using-git-worktrees, executing-plans, or subagent-driven-development. It lacks recovery guidance for failures, merge conflicts, or inability to save a plan, and there is no skill-specific behavioral test evidence.

The skill primarily produces implementation plans and shows no malware, credential theft, covert exfiltration, or other red-line behavior. Testing, review, user choice of execution mode, and avoidance of unilateral restructuring reduce risk. However, it directs agents to save files, make frequent commits, and potentially include exact git commit steps without an explicit pre-commit consent gate, rollback procedure, sensitive-data handling rule, or escalation condition for high-risk changes. The skill does not define boundaries for network, credentials, or production environments.

The skill provides good traceability for its intended output through required structure, task interfaces, test commands, expected results, and self-review steps. It also explicitly requires checking specification coverage and scanning for placeholders. The evidence is still mostly prescriptive text: there are no execution records, dedicated tests, evaluation results, or independent corroboration for this SKILL.md. Repository test files do not establish that the selected skill itself was tested, so they cannot support independent verification.

Trigger conditions, the required opening announcement, default save location, plan header, task template, and execution handoff are clear enough to guide plan creation. Missing elements include a minimal input example, compatibility guidance across languages and project types, alternatives when the stated test tooling is unavailable, cost expectations, and explicit exit criteria. It documents that user preferences override the default path, but troubleshooting and other configuration guidance are limited.

The repository supplies MIT license information, version metadata, and community issue channels, but these are repository-level signals and do not establish the selected skill's own versioning, changelog, ownership, release responsibility, or update path. The publisher is not verified by the FollowSkills curated enterprise registry, so identity is treated as unknown; no brand-based points are awarded and no deduction is applied for that fact alone. The skill has only name and description metadata, with no version, compatibility, or maintenance information.