Fix uv ecosystem value in dependabot skill

[jmatsuzawa]

Pull Request Checklist

• I have read and followed the CONTRIBUTING.md guidelines.
• I have read and followed the Guidance for submissions involving paid services.
• My contribution adds a new instruction, prompt, agent, skill, or workflow file in the correct directory.
• The file follows the required naming convention.
• The content is clearly structured and follows the example format.
• I have tested my instructions, prompt, agent, skill, or workflow with GitHub Copilot.
• I have run npm start and verified that README.md is up to date.
• I am targeting the staged branch for this pull request.

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Description

This fixes the wrong ecosystem value for uv in the dependabot skill.

Problems to fix

The dependabot skill provided pip as the ecosystem value for uv package manager. But Dependabot officially supports uv as the ecosystem value. It should be used rather than pip.

References

• https://docs.github.com/en/code-security/reference/supply-chain-security/supported-ecosystems-and-repositories

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Type of Contribution

• New instruction file.
• New prompt file.
• New agent file.
• New plugin.
• New skill file.
• New agentic workflow.
• Update to existing instruction, prompt, agent, plugin, skill, or workflow.
• Other (please specify):

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Additional Notes

Updated files:

• skills/dependabot/SKILL.md

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By submitting this pull request, I confirm that my contribution abides by the Code of Conduct and will be licensed under the MIT License.

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Updates the Dependabot skill documentation to reflect uv as a distinct ecosystem from pip-based tooling.

Changes:

• Splits the Python row to separate uv from pip/pipenv/poetry
• Documents uv’s YAML ecosystem value as uv
• Adds uv.lock as a uv manifest file

[github-actions]

🔍 Skill Validator Results

⚠️ Warnings or advisories found

Scope	Checked
Skills	1
Agents	0
Total	1

Severity	Count
❌ Errors	0
⚠️ Warnings	1
ℹ️ Advisories	0

Summary

Level	Finding
ℹ️	Found 1 skill(s)
ℹ️	[dependabot] 📊 dependabot: 3,389 BPE tokens [chars/4: 3,394] (standard ~), 45 sections, 26 code blocks
ℹ️	[dependabot] ⚠ Skill is 3,389 BPE tokens (chars/4 estimate: 3,394) — approaching "comprehensive" range where gains diminish.
ℹ️	✅ All checks passed (1 skill(s))

Full validator output

Found 1 skill(s)
[dependabot] 📊 dependabot: 3,389 BPE tokens [chars/4: 3,394] (standard ~), 45 sections, 26 code blocks
[dependabot]    ⚠  Skill is 3,389 BPE tokens (chars/4 estimate: 3,394) — approaching "comprehensive" range where gains diminish.
✅ All checks passed (1 skill(s))

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated 2 comments.