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task-development

Break down skill development into concrete tasks with time estimates, dependencies, and validation criteria. Creates actionable task lists, identifies blockers, estimates effort, and sequences work optimally. Use when planning skill implementation, managing complex builds, or coordinating parallel work.

59

Quality

74%

Does it follow best practices?

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tessl review fix ./skills/task-development/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

56%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 delivers a clear, actionable six-step workflow with concrete templates, output formats, and working automation commands, but it is severely over-inflated for its substance. Heavy duplication across steps, examples, and the closing quick-reference — much of it restating generic project-management knowledge — inflates token cost and dilutes the genuinely useful guidance.

Suggestions

Cut the closing Quick Reference section (lines ~1162-1268) entirely — it duplicates the granularity, dependency, estimation, and complexity content already covered in Steps 3-5 and the Best Practices section.

Trim Steps 4 and 5 to 2-3 sentence summaries of each technique/dependency type and rely on the existing references/estimation-techniques.md and references/dependency-management.md for the full detail, which is already duplicated there.

Reduce the three full Examples to one worked example and condense the others to component/dependency summaries, since they repeat the same phase/task table format established in Step 6.

DimensionReasoningScore

Conciseness

The ~1270-line body is noticeably verbose: the closing Quick Reference section re-summarizes granularity, dependency types, estimation tips, and complexity indicators already covered in Steps 3-5, the Examples section repeats near-identical phase/task listings three more times, and it explains standard project-management knowledge Claude already knows (three-point formula, buffer percentages, rounding increments). It stops short of anchor 1 because the six workflow steps themselves do carry skill-specific guidance.

2 / 5

Actionability

Mostly executable guidance: a concrete Task Template (Task/Estimated Time/Prerequisites/Output/Validation), a dependency notation table, a copy-paste-ready Task List Output Format, runnable bash commands ("python scripts/break-down-tasks.py skill-plan.md --output tasks.md"), and worked examples with real numbers. Minor gaps only — some placeholders like "Write Step 1: [Action]" are abstract.

4 / 5

Workflow Clarity

Six steps are clearly sequenced with objectives, outputs, and validation checkpoints ("Validate Total... should be within 10-20% of plan estimate", Success Criteria checklists, Quick Breakdown Checklist). Not anchor 5 because error-recovery feedback loops in the main workflow are thin — "Fix any issues found (variable)" is the only recovery guidance.

4 / 5

Progressive Disclosure

The bundle structure is real and well-signaled (3 reference files + 1 script, all linked with descriptive blurbs, one level deep), but substantial content that belongs in those references is inlined: Step 4 details all five estimation techniques and Step 5 details all three dependency types, each duplicating a dedicated ~13KB reference file, plus a redundant end-of-file Quick Reference section. This matches 'content that should be separate is inline' rather than the good-structure anchor.

3 / 5

Total

13

/

20

Passed

Description

83%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.

A strong description in third-person voice that clearly states what the skill does and when to use it with concrete trigger phrases. It is specific and largely distinct from other skills, with only minor gaps in keyword synonyms and slight breadth in the 'complex builds' trigger.

DimensionReasoningScore

Specificity

Names the domain and lists several concrete actions ("Creates actionable task lists, identifies blockers, estimates effort, and sequences work optimally"), but "sequences work optimally" is abstract and no artifact beyond the task list is named, matching the 'several specific actions; minor gaps' anchor rather than comprehensive coverage.

4 / 5

Completeness

Explicitly answers both what ("Break down skill development into concrete tasks with time estimates, dependencies, and validation criteria") and when ("Use when planning skill implementation, managing complex builds, or coordinating parallel work") with concrete trigger phrases, matching the top anchor exactly.

5 / 5

Trigger Term Quality

Good coverage of natural phrases users would say ("task lists", "time estimates", "dependencies", "planning skill implementation", "coordinating parallel work"), but common synonyms like "todo", "timeline", "schedule", or "work breakdown" are missing.

4 / 5

Distinctiveness Conflict Risk

The skill-development planning niche is mostly distinct, but "managing complex builds" is broad and could overlap with general project-management or build-automation skills, matching 'mostly distinct; minor overlap risk'.

4 / 5

Total

17

/

20

Passed

Validation

81%

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

Validation — 13 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

skill_md_line_count

SKILL.md is long (1272 lines); consider splitting into references/ and linking

Warning

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

referenced_paths_exist

Referenced path issues: 16 missing

Warning

Total

13

/

16

Passed

Repository
fernandezbaptiste/Skrillz
Reviewed

Table of Contents

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