Borrowing it
Nothing to install: this file belongs to incubateur-ademe/benefriches. 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/incubateur-ademe/benefriches/main/.claude/skills/adr/SKILL.mdgit clone --depth 1 https://github.com/incubateur-ademe/benefrichesWrote 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/incubateur-ademe/benefriches/adr)<a href="https://agentmods.dev/skills/incubateur-ademe/benefriches/adr"><img src="https://agentmods.dev/badge/skills/incubateur-ademe/benefriches/adr/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/incubateur-ademe/benefriches/adr"><img src="https://agentmods.dev/badge/skills/incubateur-ademe/benefriches/adr.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00037 | $0.00644 |
| Opus 5 | $0.00018 | $0.00322 |
| Sonnet 5 | $0.00007 | $0.00129 |
| Haiku 4.5 | $0.00004 | $0.00064 |
Grade A, and why
adr 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 12d 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 — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ADR - Architecture Decision Record
Evaluate whether recent changes warrant an ADR and create one if justified.
Instructions
1. Analyze Session Changes
Run git diff to see uncommitted changes. If no uncommitted changes, run git diff HEAD~1 to review the last commit.
If a scope is provided via arguments (e.g., a commit range or file path), use that instead.
2. Determine if an ADR is Warranted
An ADR is justified when:
- A significant architectural decision was made (new pattern, new abstraction, structuring technical choice)
- The decision affects the code structure in a durable manner
- There were alternatives considered that are useful to document
- A new library or tool was introduced that replaces or complements existing ones
- A convention or pattern was established that future code should follow
An ADR is NOT justified for:
- Routine feature additions following existing patterns
- Bug fixes
- Minor refactoring that doesn't change architecture
- Dependency updates (unless a major migration)
- Configuration changes
3. If Not Warranted
Report to the user:
No ADR needed - changes follow existing patterns without introducing new architectural decisions.
4. If Warranted
4a. Determine the next ADR number
List existing ADR files to find the next sequential number:
ls docs/adr/
4b. Read the template
Read the ADR template at docs/adr/0000-template.md.
4c. Draft the ADR
Write the ADR following the template with these rules:
- Title: Concise decision statement in imperative form (e.g., "Use Zod for runtime validation")
- Date: Today's date
- Status:
Accepted - Context: Why did this decision come up? What problem were we solving?
- Decision: What was decided, concisely
- Options Considered: At least 2 options with honest pros/cons. Only include options that were actually considered, don't invent fictional alternatives.
- Consequences: Real positive and negative impacts
- Links: Reference related ADRs if applicable
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.
- 12d ago First seen · 91 lines · 37 tokens per session scan A 21f3fe42286c
adr is a skill published in the GitHub repository incubateur-ademe/benefriches (45 stars, last pushed 3d ago), licensed MIT. It adds 37 tokens to every session and 644 once invoked, about $0.0002 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 2026-08-30.
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