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speckit-implement

Execute the implementation plan by processing and executing all tasks defined in tasks.md

54

Quality

61%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

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tessl review fix ./.claude/skills/speckit-implement/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

70%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is a well-sequenced, highly actionable implementation workflow with strong validation and error-recovery checkpoints. Its main weaknesses are token inefficiency from inlining a large multi-language pattern table and the absence of progressive disclosure via reference files.

Suggestions

Move the per-technology ignore-pattern tables (lines 121-142) into a references/ file (e.g., IGNORE_PATTERNS.md) and link to it from SKILL.md to reduce context bloat.

Consider extracting the extension-hook output templates and condition-handling rules into a separate reference for the same reason.

Tighten remaining prose by removing any restated guidance (e.g., the near-duplicate pre- and post-implement hook blocks could share a single referenced procedure).

DimensionReasoningScore

Conciseness

Mostly efficient prose, but the inlined multi-language ignore-pattern table (Node.js, Python, Java, Rust, etc.) is reference data that consumes context budget where a pointer to a separate file would do.

3 / 5

Actionability

Provides concrete executable commands and patterns throughout (e.g., 'git rev-parse --git-dir', the check-prerequisites invocation, checklist regexes, dot-to-hyphen replacement), with only minor gaps in the parameterized hook output templates.

4 / 5

Workflow Clarity

Clear numbered sequence (Outline steps 1-10) with explicit validation checkpoints, checklist pass/fail gating with yes/no branching, phase validation, and error-halt feedback loops for a batch/destructive operation.

5 / 5

Progressive Disclosure

Has section structure (headers, numbered steps) but no bundle files exist and everything is inlined, including the large ignore-pattern table that belongs in a separate reference file; references are absent rather than clearly signaled.

3 / 5

Total

15

/

20

Passed

Description

53%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is specific to the spec-kit implement workflow and names a concrete target file, but omits any explicit 'when to use' trigger guidance and relies on project jargon over natural user keywords. It is clear on what it does but weak on when Claude should invoke it.

Suggestions

Add an explicit 'Use when...' clause naming natural user triggers (e.g., 'Use when implementing a spec-kit project from a generated tasks.md plan').

Broaden trigger keywords with natural phrasings and synonyms users actually say rather than relying solely on 'tasks.md' and 'implementation plan' jargon.

Name a couple more concrete actions (e.g., 'runs checklists, creates ignore files, executes task phases') to lift specificity from 1-2 actions toward comprehensive coverage.

DimensionReasoningScore

Specificity

Names the domain (implementation-plan execution) and a concrete action against a specific file ('processing and executing all tasks defined in tasks.md'), but lists only 1-2 actions rather than a comprehensive set.

3 / 5

Completeness

Clearly states what it does ('Execute the implementation plan by processing and executing all tasks') but provides no 'Use when...' trigger guidance, capping completeness at 3 per the rubric.

3 / 5

Trigger Term Quality

Includes relevant keywords like 'implementation plan', 'tasks', and 'tasks.md', but leans on spec-kit jargon rather than natural user phrasings and lacks synonyms or common variations.

3 / 5

Distinctiveness Conflict Risk

Tied to a distinct niche via the tasks.md reference, with only minor overlap risk from the generic verb 'implement' against general coding skills.

4 / 5

Total

13

/

20

Passed

Validation

87%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

14

/

16

Passed

Repository
mixpanel/mixpanel-headless
Reviewed

Table of Contents

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