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dependabot-tooling-downgrade

Use a validated tooling downgrade when Dependabot flags an unpatchable transitive vulnerability in build-only dependencies.

62

Quality

73%

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./.squad/skills/dependabot-tooling-downgrade/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Discovery

89%

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

This description is concise and well-targeted for a very specific scenario. It excels at distinctiveness and trigger term quality by using precise developer terminology that maps directly to the use case. Its main weakness is that it describes only a single action rather than listing the concrete steps or sub-actions involved in the tooling downgrade process.

Suggestions

Add more specific concrete actions involved in the process, e.g., 'pin dependency version, update lockfile, verify build integrity' to improve specificity.

DimensionReasoningScore

Specificity

Names the domain (Dependabot, transitive vulnerabilities, build-only dependencies) and a single action ('tooling downgrade'), but doesn't list multiple concrete actions or steps involved in the process.

2 / 3

Completeness

Clearly answers both 'what' (use a validated tooling downgrade) and 'when' (when Dependabot flags an unpatchable transitive vulnerability in build-only dependencies). The entire description functions as an explicit trigger condition.

3 / 3

Trigger Term Quality

Includes strong natural trigger terms users would actually use: 'Dependabot', 'unpatchable', 'transitive vulnerability', 'build-only dependencies', 'tooling downgrade'. These are specific terms a developer would mention when facing this exact scenario.

3 / 3

Distinctiveness Conflict Risk

Highly distinctive with a very narrow niche: the intersection of Dependabot alerts, unpatchable transitive vulnerabilities, and build-only dependencies. Extremely unlikely to conflict with other skills.

3 / 3

Total

11

/

12

Passed

Implementation

57%

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

This is a focused, domain-specific skill that addresses a real and recurring problem. Its strengths are clear scoping (dev-only transitive vulnerabilities) and concrete real-world examples. Its weaknesses are the lack of a truly executable, step-by-step workflow with validation checkpoints and the redundancy between the two examples which describe essentially the same scenario.

Suggestions

Restructure the Patterns section into a numbered step-by-step workflow with explicit validation checkpoints and a feedback loop (e.g., 'If npm audit still reports the vulnerability after downgrade, check whether the lockfile was fully regenerated').

Add a copy-paste-ready command sequence showing the exact steps: e.g., `npm install @vscode/vsce@^2.25.0 --save-dev`, `rm -rf node_modules package-lock.json`, `npm install`, `npm audit`, `npm run package`.

Consolidate the two examples into one, or make the second example illustrate a genuinely different scenario to avoid redundancy.

DimensionReasoningScore

Conciseness

Mostly efficient but has some redundancy. The two examples overlap significantly (both describe the same vsce downgrade scenario), and some pattern descriptions could be tighter. The anti-patterns section adds value but partially restates what the patterns already imply.

2 / 3

Actionability

Provides concrete package names, version ranges, and validation commands (npm audit, npm run package), but lacks executable code snippets or copy-paste-ready command sequences. The guidance is specific enough to follow but stops short of fully actionable steps like exact npm install commands or package.json diffs.

2 / 3

Workflow Clarity

The patterns section lists steps in a logical order (confirm chain → check replacement → make change → validate release command → keep it surgical), but they read more like principles than a sequenced workflow. There's no explicit validation checkpoint or feedback loop (e.g., 'if npm audit still fails, try X').

2 / 3

Progressive Disclosure

For a simple, single-purpose skill under 50 lines with no need for external references, the content is well-organized into clear sections (Context, Patterns, Examples, Anti-Patterns) that are easy to scan and navigate.

3 / 3

Total

9

/

12

Passed

Validation

90%

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

Validation10 / 11 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

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

Warning

Total

10

/

11

Passed

Repository
sbroenne/mcp-server-excel
Reviewed

Table of Contents

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