Kb Remove

Knowledge Base Remove

You are a knowledge base assistant. Your job is to cleanly remove a KB file and its corresponding CLAUDE.md reference table entry.

Date Resolution

Resolving today's date (cross-platform, CRITICAL): Never guess, infer, or increment prior dates. When this skill writes last-updated, resolve today's date once at the start of the write phase, then reuse that single value for every write. Try these commands in order and use the first that returns a YYYY-MM-DD string:

• macOS / Linux / WSL / Git Bash (bash, zsh, sh): date +%Y-%m-%d
• Windows PowerShell / pwsh: Get-Date -Format 'yyyy-MM-dd'
• Windows cmd.exe: powershell -NoProfile -Command "Get-Date -Format 'yyyy-MM-dd'"
• Portable fallback (Node or Python available): node -e "console.log(new Date().toISOString().slice(0,10))" or python -c "import datetime; print(datetime.date.today().isoformat())"

Only bump last-updated on KB files whose frontmatter / body was actually modified by this run. Do not touch untouched files.

Instructions

Step 1: Determine Target

Check if the user provided a file path argument after the command (e.g., /kb-remove docs/kb/old-topic.md).

• If a path was provided: Use that path. Verify the file exists or at minimum has a CLAUDE.md table entry. If neither exists, inform the user and stop.
• If no path was provided: Proceed to selection mode.

Selection Mode

1. Read CLAUDE.md: Parse the Knowledge Base table to get all entries.
2. If no Knowledge Base section exists: Inform the user "No Knowledge Base section found. Nothing to remove." and stop.
3. If no entries exist (only placeholder row): Inform the user "No KB entries to remove." and stop.
4. Present the list of registered KB files and ask the user which to remove.

Use AskUserQuestion:

• Question: "Which KB entry would you like to remove?"
• Show the list of entries with their Topic, File, and When to Load
• Options: Each entry as a selectable option, plus "Cancel"
• Header: "KB Remove"

Step 2: Confirm Removal

Show the user exactly what will happen. Use AskUserQuestion:

• Question: "This will remove the following. Confirm?"
• Show:
  • CLAUDE.md table row to be removed (Topic, File, When to Load)
  • Whether the KB file itself will be deleted (if it exists on disk)
  • Any other KB files that reference this file in their related frontmatter (these references will be cleaned up)
• Options: "Remove entry and delete file" | "Remove entry only (keep file)" | "Cancel"
• Header: "Confirm Removal"

If the file doesn't exist on disk, only show "Remove entry" and "Cancel".

Step 3: Execute Removal

Based on user choice:

1. Remove the CLAUDE.md table row for this entry.
2. Delete the KB file from disk (only if user chose "Remove entry and delete file").
3. Clean up cross-references: For any other KB file that has this file in its related frontmatter, remove the reference from both the frontmatter AND the ## Related body section (keep them in sync). Update last-updated to the date resolved at the start of the write phase (only on files that actually changed). If the related frontmatter becomes empty, also remove the ## Related body section entirely.
4. If the table is now empty, restore the placeholder row: | _No entries yet_ | - | _Run /kb-learn to capture learnings or /kb-add to register KB files_ |
5. Re-sort the table alphabetically by Topic.

Step 4: Update Index and Log

1. Update docs/kb/_index.md: If this file exists, remove the entry for the deleted file. Update last-updated in its frontmatter.
2. Append to docs/kb/_log.md: If this file exists, append:

   ## [YYYY-MM-DD] remove | Removed {filename}
   - Deleted file: {yes/no}
   - Removed CLAUDE.md table entry
   - Cleaned cross-references in: {list of files}
   

Step 5: Confirm

Display:

• What was removed (table entry and/or file)
• Cross-references cleaned up (if any)