Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add charlesjones-dev/claude-code-plugins-dev --skill kb-removegit clone --depth 1 https://github.com/charlesjones-dev/claude-code-plugins-devWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/charlesjones-dev/claude-code-plugins-dev/kb-remove)<a href="https://agentmods.dev/skills/charlesjones-dev/claude-code-plugins-dev/kb-remove"><img src="https://agentmods.dev/badge/skills/charlesjones-dev/claude-code-plugins-dev/kb-remove/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/charlesjones-dev/claude-code-plugins-dev/kb-remove"><img src="https://agentmods.dev/badge/skills/charlesjones-dev/claude-code-plugins-dev/kb-remove.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00032 | $0.01055 |
| Opus 5.5 | $0.00013 | $0.00422 |
| Sonnet 5.5 | $0.00006 | $0.00211 |
| Haiku 4.5 | $0.00003 | $0.00105 |
Grade A, and why
kb-remove scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.
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))"orpython -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
- Read CLAUDE.md: Parse the Knowledge Base table to get all entries.
- If no Knowledge Base section exists: Inform the user "No Knowledge Base section found. Nothing to remove." and stop.
- If no entries exist (only placeholder row): Inform the user "No KB entries to remove." and stop.
- 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"
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 83 lines · 32 tokens per session scan A 7c5a91561c4e
kb-remove is a skill published in the GitHub repository charlesjones-dev/claude-code-plugins-dev (35 stars, last pushed 6d ago), licensed MIT. It adds 32 tokens to every session and 1,055 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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Merges a release PR, associates it with resolved issues, replies to issue reporters, and closes issues. Use after PR review is complete and ready for merge. Closes the release cycle.
publish-no-version-bump
Commit and push code to GitHub, then publish to OpenWebUI official marketplace without updating version. Use when fixing bugs or optimizing performance that doesn't warrant a version bump.