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 agentmods add skills/gideondk/strata/archivenpx skills add gideondk/strata --skill archivegit clone --depth 1 https://github.com/gideondk/strataWrote 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/gideondk/strata/archive)<a href="https://agentmods.dev/skills/gideondk/strata/archive"><img src="https://agentmods.dev/badge/skills/gideondk/strata/archive.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 | $0.00104 | $0.00382 |
| Opus 5 | $0.00052 | $0.00191 |
| Sonnet 5 | $0.00021 | $0.00076 |
| Haiku 4.5 | $0.00010 | $0.00038 |
Grade A, and why
strata:archive scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
strata:archive
PR-context notes accumulate as branches merge. This skill moves stale
Working notes out of pr-context/ and into archive/<merge-date>--<branch>/
so the search/index reflects active work.
When to use
- Periodically (weekly is fine).
- Before a release, to leave a clean snapshot.
How
# See what would happen, no mutation
"${CLAUDE_PLUGIN_ROOT}/bin/strata" archive --dry-run
# Apply
"${CLAUDE_PLUGIN_ROOT}/bin/strata" archive
Strategies (auto-selected, override with --strategy):
gh— queriesgh pr list --state mergedand matches byheadRefName. Most accurate (uses real merge dates).git—git branch --merged <main>. Works withoutgh; uses today's date as the archive date.
Pass --main-branch develop if your trunk isn't main.
What it doesn't do
- Doesn't delete anything — moves only.
- Doesn't archive
decisions/,lessons/, ordomain/— those are durable. - Doesn't unwind itself; restore by moving back from
archive/.
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.
- 4d ago First seen · 42 lines · 104 tokens per session scan A 7ce280bb8f0c
strata:archive is a skill published in the GitHub repository gideondk/strata (5 stars, last pushed 1mo ago), licensed MPL-2.0. It adds 104 tokens to every session and 382 once invoked, about $0.0005 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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