Borrowing it
Nothing to install: this file belongs to mdrideout/junjo. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/mdrideout/junjo/master/.agents/skills/studio-docs-sync/SKILL.mdgit clone --depth 1 https://github.com/mdrideout/junjoWrote 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/mdrideout/junjo/studio-docs-sync)<a href="https://agentmods.dev/skills/mdrideout/junjo/studio-docs-sync"><img src="https://agentmods.dev/badge/skills/mdrideout/junjo/studio-docs-sync/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/mdrideout/junjo/studio-docs-sync"><img src="https://agentmods.dev/badge/skills/mdrideout/junjo/studio-docs-sync.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 | $0.00032 | $0.00389 |
| Opus 5.5 | $0.00013 | $0.00156 |
| Sonnet 5.5 | $0.00006 | $0.00078 |
| Haiku 4.5 | $0.00003 | $0.00039 |
Grade A, and why
studio-docs-sync 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 17d 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
Studio Docs Sync
Use This Skill When
- The task reviews Studio documentation or skills for drift.
- The task updates Studio documentation after implementation changes.
- The task rationalizes ownership among ADRs, agent guidance, READMEs, and near-code documentation.
Ownership
- Code and tests own implementation behavior.
- ADRs own decisions, reasoning, and consequences.
AGENTS.mdfiles provide concise runtime routing and mandatory constraints.- Skills provide task workflow and point to owners; they are not parallel architecture manuals.
- READMEs provide human onboarding and links to deeper owners.
Workflow
- Inventory the active owners before drawing conclusions:
- root and scoped
AGENTS.mdfiles - repo-local skills under
.agents/skills/ - Studio ADRs under
apps/studio/docs/adr/andapps/studio/ingestion/adr/ - near-code docs such as
apps/studio/TESTING.mdandapps/studio/backend/README.md
- root and scoped
- Start from current code and tests.
- Check for stale file references, contradictory decisions, duplicated sources of truth, runtime defaults copied into prose, and implementation details in the wrong document.
- Report first when the request is an audit.
- When editing, update the owning document and use links elsewhere. Do not patch the same explanation into several files.
Validation
- Re-read changed docs and skills for duplication and contradictions.
- Verify every referenced path and command against the repository.
- Verify that linked ADRs still exist and own the stated decision.
- Keep Studio ADRs decision-level and skills workflow-level.
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.
- 17d ago Changed 9776e81a3a06
- 1mo ago First seen · 47 lines · 32 tokens per session scan A 771849cc5574
studio-docs-sync is a skill published in the GitHub repository mdrideout/junjo (20 stars, last pushed 17d ago), licensed Apache-2.0. It adds 32 tokens to every session and 389 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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