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working-backwards

Use when asked to "working backwards", "PR/FAQ", "Amazon PR/FAQ", "write a press release", "define a new product", or "write a customer-focused PRD". Helps define products by starting with the customer problem and desired outcome before building. The Working Backwards process (developed at Amazon) forces clarity on customer value before committing engineering resources.

Quality

72%

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SecuritybySnyk

Passed

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tessl review fix ./.agents/skills/working-backwards/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

40%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 reads as an explainer of the Working Backwards concept rather than an operational skill: it covers when to use the framework but provides no template, structure, or step-by-step process for actually drafting a PR/FAQ. Significant actionability and workflow gaps make it unlikely Claude would execute the method consistently from this file alone.

Suggestions

Add a concrete PR/FAQ template or section-by-section structure for the press release (headline, problem, solution, customer quote, call to action) and the FAQ (frequently asked stakeholder questions), so the deliverable can be drafted without external knowledge.

Replace the conceptual explanation with an explicit step-by-step workflow (gather inputs, draft press release, stress-test with FAQ, iterate until the value proposition is clear) with a defined validation checkpoint.

Trim known-concept material — the 'What It Is' explanation, the Bezos quote, and the 'Domain Context' section — and fix the heading hierarchy by placing '# Working Backwards' before all subsections.

DimensionReasoningScore

Conciseness

The document is short, but the 'What It Is' section, the forward-vs-backward explanation, the Bezos quote, and the 'Domain Context' section re-explain a well-known methodology Claude already knows. Mostly efficient in length, yet several paragraphs add no new actionable knowledge.

3 / 5

Actionability

The only execution guidance is the abstract directive 'Write an internal press release and FAQ before building anything' — no PR/FAQ template, no section structure for the press release, no example, and no FAQ format. It describes the mechanism rather than instructing how to produce the deliverable.

2 / 5

Workflow Clarity

No step sequence exists for running the process (e.g., gather inputs, draft the press release, draft the FAQ, iterate with stakeholders); only a rough implied flow of customer problem, ideal solution, then build. Validation is limited to an undefined go/no-go intuition ('If you can't write a compelling press release, you don't have a compelling product').

2 / 5

Progressive Disclosure

As a sub-50-line single-file skill with no external references needed, it qualifies for the simple-skill exception and is well-sectioned and skimmable. However, the heading hierarchy is fragmented: '## Domain Context' and '## Input Requirements' appear before the H1 '# Working Backwards', splitting the body into two disconnected structures.

4 / 5

Total

11

/

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: it leads with explicit, naturally-worded trigger phrases and clearly states what the skill does. The only weaknesses are slight fluff in the final sentence and minor trigger overlap with generic press-release/PRD requests.

DimensionReasoningScore

Specificity

Names several concrete actions and artifacts — 'write a press release', 'write a customer-focused PRD', 'PR/FAQ', 'define products by starting with the customer problem' — with only minor gaps; the closing sentence 'forces clarity on customer value' is mildly abstract padding.

4 / 5

Completeness

Explicitly answers 'when' with a 'Use when asked to...' clause containing concrete quoted trigger phrases, and 'what' with 'Helps define products by starting with the customer problem and desired outcome before building' — both are clearly and explicitly stated.

5 / 5

Trigger Term Quality

Six natural trigger phrasings ('working backwards', 'PR/FAQ', 'Amazon PR/FAQ', 'write a press release', 'define a new product', 'write a customer-focused PRD') comprehensively cover the synonyms users would actually say for this domain.

5 / 5

Distinctiveness Conflict Risk

The Amazon PR/FAQ methodology niche is mostly distinct, but generic phrases like 'write a press release' and 'define a new product' carry minor overlap risk with general writing or PRD skills.

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

saski/arnesto

Path

.agents/skills/working-backwards/SKILL.md

Reviewed

Table of Contents

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