Borrowing it
Nothing to install: this file belongs to b-fontaine/devoxx-2026. 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/b-fontaine/devoxx-2026/main/CLAUDE.mdgit clone --depth 1 https://github.com/b-fontaine/devoxx-2026Wrote 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/instructions/b-fontaine/devoxx-2026/claude-md)<a href="https://agentmods.dev/instructions/b-fontaine/devoxx-2026/claude-md"><img src="https://agentmods.dev/badge/instructions/b-fontaine/devoxx-2026/claude-md.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 5.1 | $0.00401 | $0.00401 |
| Opus 5 | $0.00200 | $0.00200 |
| Sonnet 5 | $0.00080 | $0.00080 |
| Haiku 4.5 | $0.00040 | $0.00040 |
Grade A, and why
devoxx-2026 CLAUDE.md 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 8d 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
CLAUDE.md — Projet de démonstration Context Engineering
@AGENTS.md
Commandes de référence rapide
# Frontend
cd frontend && flutter test # tous les tests
cd frontend && flutter test test/features/ # tests BDD uniquement
cd frontend && dart analyze # lint
cd frontend && dart run build_runner build # code generation
# Backend
cd backend && cargo test # tous les tests (unit + intégration)
cd backend && cargo test -- --test-threads=1 # si les tests d'intégration HTTP partagent un port
cd backend && cargo clippy -- -D warnings # lint strict
cd backend && cargo build # compilation
Hiérarchie des fichiers d'instructions
| Fichier | Chargé | Contenu |
|---|---|---|
AGENTS.md (racine) |
Toujours (via @import) | Règles cross-agents : architecture, violations, TDD |
CLAUDE.md (racine) |
Toujours | Commandes rapides + directives de session |
frontend/CLAUDE.md |
À la demande (fichiers Flutter) | Patterns Dart/Bloc/BDD, génération de code |
backend/CLAUDE.md |
À la demande (fichiers Rust) | Patterns axum/REST, tests d'intégration HTTP |
Les fichiers de sous-répertoire complètent AGENTS.md sans le dupliquer.
Directives de session
- Toutes les règles d'architecture, de workflow et de conventions sont dans AGENTS.md. C'est la source unique de vérité.
- Un commit = un changement atomique, message au format conventionnel (feat:, fix:, refactor:).
- Si le contexte dépasse 60%, propose un /compact avec résumé des décisions prises.
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.
- 8d ago First seen · 37 lines · 401 tokens per session scan A 55b63640c96b
devoxx-2026 CLAUDE.md is an instructions file published in the GitHub repository b-fontaine/devoxx-2026 (5 stars, last pushed 4mo ago), licensed MIT. It adds 401 tokens to every session, about $0.0020 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.
Other instructions, from other repositories
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.