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 sageox/ox --skill ox-cli-session-stopgit clone --depth 1 https://github.com/sageox/oxWrote 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/sageox/ox/ox-cli-session-stop)<a href="https://agentmods.dev/skills/sageox/ox/ox-cli-session-stop"><img src="https://agentmods.dev/badge/skills/sageox/ox/ox-cli-session-stop/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/sageox/ox/ox-cli-session-stop"><img src="https://agentmods.dev/badge/skills/sageox/ox/ox-cli-session-stop.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00017 | $0.00239 |
| Opus 5 | $0.00009 | $0.00120 |
| Sonnet 5 | $0.00003 | $0.00048 |
| Haiku 4.5 | $0.00002 | $0.00024 |
Grade A, and why
ox-cli-session-stop scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Explicit invocation only. Run this when the user asks for it by name. It performs a lifecycle or diagnostic action with side effects, so never invoke it on your own initiative.
Stop recording and save this agent session to the project ledger.
Post-Command
Follow the guidance field in the JSON output. If summary_prompt is present,
generate the summary as it instructs and pipe it back via stdin:
echo "$summary_json" | ox session push-summary --file - --session-dir <session-dir>
Pipe via stdin — never write the JSON to /tmp/ or any shared path (concurrent
agents race on shared filenames and macOS tmpfs GC can reap them mid-run).
$ox agent session stop
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.
- today First seen · 29 lines · 17 tokens per session scan A f869e6ebf882
ox-cli-session-stop is a skill published in the GitHub repository sageox/ox (51 stars, last pushed today), licensed MIT. It adds 17 tokens to every session and 239 once invoked, about $0.0001 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 2026-09-08.
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