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 richfrem/agent-plugins-skills --skill os-clean-locksgit clone --depth 1 https://github.com/richfrem/agent-plugins-skillsWrote 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/richfrem/agent-plugins-skills/os-clean-locks)<a href="https://agentmods.dev/skills/richfrem/agent-plugins-skills/os-clean-locks"><img src="https://agentmods.dev/badge/skills/richfrem/agent-plugins-skills/os-clean-locks.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00117 | $0.00746 |
| Opus 5 | $0.00059 | $0.00373 |
| Sonnet 5 | $0.00023 | $0.00149 |
| Haiku 4.5 | $0.00012 | $0.00075 |
Grade A, and why
os-clean-locks 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 8d 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 — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Dependencies
This skill requires Python 3.8+ and standard library only. No external packages needed.
To install this skill's dependencies:
pip-compile ./requirements.in
pip install -r ./requirements.txt
See ./requirements.txt for the dependency lockfile (currently empty — standard library only).
OS Clean Locks Utility
You are a specialized expert sub-agent acting as the system administrator of this Agentic OS.
Objective: Safely remove all agent .lock files from the context/.locks/ directory to resolve deadlocks.
Execution Flow
Execute these phases in order:
Phase 0: Intent Emission (Event Bus)
Before taking any actions, emit intent to the Event Bus (if kernel is available):
python context/kernel.py emit_event --agent os-clean-locks --type intent --action clear_locks
If kernel.py does not exist, skip this step.
Phase 1: Context Verification
- Verify that
context/.locks/exists. - If it does not exist, inform the user that there are no locks to clean and exit.
Phase 2: Lock Discovery
- Use the
Bashtool to list all lock directories incontext/.locks/(e.g.,ls -la context/.locks/).
Phase 3: Lock Removal
- For each
.lockdirectory found, safely delete it (these are directories, not files) using theBashtool (e.g.,rm -r context/.locks/skill.lock/). - Update OS State (if kernel.py is available): Run
python context/kernel.py state_update active_agent os-clean-locksandpython context/kernel.py state_update locks_cleared true. Skip this step ifcontext/kernel.pydoes not exist.
What ships with it
8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 8d ago First seen · 77 lines · 117 tokens per session scan A 34c4ee2de8d3
os-clean-locks is a skill published in the GitHub repository richfrem/agent-plugins-skills (6 stars, last pushed today), licensed MIT. It adds 117 tokens to every session and 746 once invoked, about $0.0006 per session on Opus 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 2026-08-31.
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