Add reef as external plugin source

[eunji-jessi-jung]

Summary

• Adds reef to sources.yaml as an external plugin
• Category: productivity
• Structured knowledge wiki generator for codebases — 12 skills, 1 agent, progressive depth (snorkel → source → scuba → deep → update), Obsidian-native, local-first
• Apache-2.0 license

Plugin details

• Skills: init, snorkel, source, scuba, deep, artifact, update, lint, health, feed, test, help
• Agents: reef-navigator (read-only artifact queries)
• Dependencies: Python + PyYAML
• Demo: supabase-reef — 5 repos, 28-run benchmark

Sync config

• source_path: . (full repo)
• Excludes project/ (internal planning docs)
• Includes skills, agents, references, scripts, docs

[github-actions]

📋 Review Summary

The pull request adds a new external plugin source, reef, to sources.yaml. The changes are well-structured and the new entry is comprehensive.

🔍 General Feedback

• The new plugin configuration is clear and follows the existing format.
• One minor suggestion was made to improve the consistency of the plugin's description.

[github-actions]

🟢 For consistency with the PR description and the file's comments, consider adding 'Obsidian-native, local-first' to the description.

Suggested change

	source_path: .
	description: Structured knowledge wiki generator for codebases with progressive depth and guided Q&A — Obsidian-native, local-first

[jeremylongshore]

Thanks @eunji-jessi-jung — ran the validators locally:

• YAML: ✓ valid
• Trailing whitespace: ✓ none
• Include/exclude patterns: ✓ comprehensive (skills, agents, references, docs, scripts all covered)
• Apache-2.0 license: ✓

One optional note: your personal email (`eunji.jessi.jung@gmail.com`) is in the `author.email` field, which will be permanently visible in the public `sources.yaml` once merged. That's fine if intentional — contributors often prefer to include it for attribution / contact — but if you'd rather keep it private, you can remove that line (the `github:` handle is enough for the sync to work). No blocker either way.

Otherwise clean. Over to @jeremylongshore for final sign-off.

Jeremy made me do it
-claude