feat(please-plugins): add find-plugin skill for marketplace discovery

[amondnet]

Summary

Adds a find-plugin skill to the please-plugins plugin that helps users discover and install Claude Code plugins from the pleaseai marketplace. The skill searches the marketplace catalog (marketplace.json) and installed plugin skill files (SKILL.md) to recommend relevant plugins based on user queries.

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Summary by cubic

Adds the find-plugin skill to please-plugins to help users discover and install Claude Code plugins from the pleaseai marketplace. It searches the marketplace catalog and installed plugin skill files, deduplicates matches, and recommends relevant plugins with install commands.

• New Features
  • Searches catalog and installed skill docs (both skills and .agents/skills) case-insensitively and dedupes results.
  • Ranks matches (keywords, skill text, intent) and groups results into Best matches and Related.
  • Shows plugin name, description, category, and an install command: claude plugin install {plugin}@pleaseai, and flags installed via installed_plugins.json.

^{Written for commit bd85704. Summary will update on new commits.}

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Project	Deployment	Actions	Updated (UTC)
claude-code-plugins	Ready	Preview, Comment	Apr 13, 2026 6:38am

[gemini-code-assist]

Code Review

This pull request introduces the 'Find Plugin' skill, which enables users to discover and install Claude Code plugins from the pleaseai marketplace by searching the plugin catalog and skill index. Feedback includes suggestions to optimize search commands by removing redundant find calls and using jq for more efficient JSON parsing, as well as a recommendation to ensure the final list of plugin recommendations is deduplicated.

[cubic-dev-ai]

1 issue found across 1 file

Confidence score: 4/5

• This PR is likely safe to merge, but there is a concrete behavior gap: plugins/please-plugins/skills/find-plugin/SKILL.md documents/discovers only one skill layout, so valid skills under .agents/skills may never be found.
• The issue is moderate in impact (missing plugin discovery for some installs) but limited in scope to skill lookup coverage rather than a broad stability or security regression.
• Pay close attention to plugins/please-plugins/skills/find-plugin/SKILL.md - ensure discovery/search includes .agents/skills so both supported layouts are handled.

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="plugins/please-plugins/skills/find-plugin/SKILL.md">

<violation number="1" location="plugins/please-plugins/skills/find-plugin/SKILL.md:39">
P2: Search `.agents/skills` as well; this only covers one of the supported skill layouts, so some installed skills will never be discovered.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.}

[cubic-dev-ai]

1 issue found across 1 file (changes from recent commits).

Prompt for AI agents (unresolved issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="plugins/please-plugins/skills/find-plugin/SKILL.md">

<violation number="1" location="plugins/please-plugins/skills/find-plugin/SKILL.md:39">
P2: Keep the skill search case-insensitive; dropping `-i` can miss valid matches when the query casing differs from the skill text.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.}