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012-agile-epic

Guides the creation of agile epics with comprehensive definition including business value, success criteria, and breakdown into user stories. Use when the user wants to create an agile epic, define large bodies of work, break down features into user stories, or document strategic initiatives. This should trigger for requests such as Create an agile epic; Write an epic; I need to create an epic; Define an epic; Epic definition. Part of Plinth Toolkit

68

Quality

85%

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SKILL.md
Quality
Evals
Security

Quality

Content

71%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.

A well-structured, interactive skill body with a clear sequenced workflow and correct use of a single one-level-deep reference for details. Its main weakness is redundancy — constraint and trigger content is stated twice — plus the absence of an explicit validation step for the generated document.

Suggestions

Consolidate the constraints: keep them in one place (either the '## Constraints' section or Step 1) instead of repeating nearly identical lists twice, and drop the 'When to use this skill' section since the frontmatter description already carries the triggers.

Remove the sentence defining what an epic is ('An epic represents a large body of work that can be broken down into smaller user stories...') — this is knowledge Claude already has and adds no skill-specific value.

Add an explicit validation checkpoint at the end of the workflow (e.g., confirm all date placeholders were replaced and all required sections are present before presenting the epic to the user) to close the feedback loop.

DimensionReasoningScore

Conciseness

The body is mostly lean but repeats itself: the constraint list appears in full under '## Constraints' and again (nearly verbatim) under Step 1's 'Step constraints', the 'When to use this skill' section duplicates the description's trigger list, and the intro defines what an epic is — content Claude already knows. Tightening these would remove noticeable redundancy without losing information.

3 / 5

Actionability

For an instruction-only skill the guidance is mostly executable: a concrete terminal command ('Run `date`'), a strict ordered questioning process with explicit gating ('wait for user responses'), and a concrete output spec ('all required sections (scope, value, features, dependencies, risks, and success criteria)'). Minor gaps remain — e.g., no example of the expected output shape inline.

4 / 5

Workflow Clarity

A clear numbered 0–3 sequence with per-step constraints, and the interactive wait-for-response gating acts as checkpoints between steps. It falls short of 5 because there is no explicit validation or feedback loop on the generated document (e.g., verifying placeholders were replaced or sections complete) before finishing.

4 / 5

Progressive Disclosure

The ~60-line body stays a true overview: detailed questions and constraints are delegated to a single well-signaled, one-level-deep reference ('For detailed guidance, examples, and constraints, see references/012-agile-epic.md'), which exists in the bundle and is the only referenced path. Content is appropriately split and easy to navigate.

5 / 5

Total

16

/

20

Passed

Description

91%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 that clearly states capability, purpose, and explicit trigger conditions in third person. The only weaknesses are a slightly abstract capability phrase ('comprehensive definition') and mild breadth beyond the epic niche into story breakdown and strategic documentation.

DimensionReasoningScore

Specificity

The description names the domain and several concrete capabilities ('creation of agile epics with comprehensive definition including business value, success criteria, and breakdown into user stories'), but phrases like 'comprehensive definition' keep it slightly short of the fully concrete multi-action coverage of a 5.

4 / 5

Completeness

It explicitly answers both what ('Guides the creation of agile epics with... business value, success criteria, and breakdown into user stories') and when ('Use when the user wants to...') with concrete trigger phrases, matching the anchor-5 example structure.

5 / 5

Trigger Term Quality

It enumerates natural trigger phrasings users would actually say — 'Create an agile epic; Write an epic; I need to create an epic; Define an epic; Epic definition' — plus synonyms like 'break down features into user stories' and 'document strategic initiatives', giving comprehensive keyword coverage.

5 / 5

Distinctiveness Conflict Risk

The epic-creation niche with distinct 'epic' triggers is clear, but 'break down features into user stories' and 'document strategic initiatives' create minor overlap risk with user-story-writing and roadmap/planning skills; it is mostly distinct rather than minimal-conflict.

4 / 5

Total

18

/

20

Passed

Validation

100%

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

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
jabrena/plinth
Reviewed

Table of Contents

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