Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/lifeinchords/claude-code-skillsnpx agentmods add commands/lifeinchords/claude-code-skills/archive-sessionWrote 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/commands/lifeinchords/claude-code-skills/archive-session)<a href="https://agentmods.dev/commands/lifeinchords/claude-code-skills/archive-session"><img src="https://agentmods.dev/badge/commands/lifeinchords/claude-code-skills/archive-session/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/commands/lifeinchords/claude-code-skills/archive-session"><img src="https://agentmods.dev/badge/commands/lifeinchords/claude-code-skills/archive-session.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 | $0.00011 | $0.00117 |
| Opus 5.5 | $0.00004 | $0.00047 |
| Sonnet 5.5 | $0.00002 | $0.00023 |
| Haiku 4.5 | $0.00001 | $0.00012 |
Grade A, and why
archive-session 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 2mo 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.
What it actually says
Archive session transcript and subagent logs. Auto-detects current session, or pass session reference.
Session reference can be: UUID, last, last-1, last-2, etc. (relative to most recent).
bash .claude/skills/archive-session/scripts/archive.sh $ARGUMENTS
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.
- 2mo ago First seen · 14 lines · 11 tokens per session scan A dcb69bad672c
archive-session is a command published in the GitHub repository lifeinchords/claude-code-skills (2 stars, last pushed 6mo ago), licensed MIT. It adds 11 tokens to every session and 117 once invoked, about $0.0000 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 2026-08-31.
archive-session compared with commands from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| archive-sessionlifeinchords/claude-code-skills | Command | 2 | 6mo ago | MIT | A | 11 | Claude Code |
| brand-generateferdinandobons/brand-docs | Command | 293 | 4mo ago | MIT | A | 0 | Claude Code |
| cti-report7onez/cti-expert | Command | 622 | 16d ago | none | A | 45 | Claude Code |
| render-figuresbraininahat/brains-in-a-hat | Command | 4 | 18d ago | MIT | A | 17 | Claude Code |
| ppt-image2-editable-rebuildwwe-dog/ppt-image2-editable-rebuild | Command | 206 | 5mo ago | Unlicense | A | 15 | Claude Code |
| publish-api-docsnavraj007in/architecture-cowork-plugin | Command | 3 | 4mo ago | Apache-2.0 | A | 17 | Claude Code |
| write-patentjiutuhky/my-super-capsule | Command | 11 | 8mo ago | MIT | A | 48 | Claude Code |