Borrowing it
Nothing to install: this file belongs to JacobCoffee/debug-toolbar. 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/JacobCoffee/debug-toolbar/main/CLAUDE.mdgit clone --depth 1 https://github.com/JacobCoffee/debug-toolbarWrote 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/jacobcoffee/debug-toolbar/claude-md)<a href="https://agentmods.dev/instructions/jacobcoffee/debug-toolbar/claude-md"><img src="https://agentmods.dev/badge/instructions/jacobcoffee/debug-toolbar/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 | $0.02236 | $0.02236 |
| Opus 5 | $0.01118 | $0.01118 |
| Sonnet 5 | $0.00447 | $0.00447 |
| Haiku 4.5 | $0.00224 | $0.00224 |
Grade A, and why
debug-toolbar 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 2d 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 — 329 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AI Agent Guidelines for debug-toolbar
Version: 2.0 (Intelligent Edition) | Updated: 2025-11-29
Async-native debug toolbar for Python ASGI frameworks with optional Litestar integration. This library provides a plugin-based panel system for debugging, profiling, and monitoring ASGI applications.
Intelligence Layer
This project uses an intelligent agent system that:
- Learns from codebase before making changes
- Adapts workflow depth based on feature complexity
- Accumulates knowledge in pattern library
- Selects tools based on task requirements
Pattern Library
Reusable patterns in specs/guides/patterns/:
- Consult before implementing similar features
- Add new patterns during review phase
Complexity-Based Checkpoints
| Complexity | Checkpoints | Triggers |
|---|---|---|
| Simple | 6 | CRUD, config change, single file |
| Medium | 8 | New panel, API endpoint, 2-3 files |
| Complex | 10+ | Architecture change, multi-component, new framework integration |
Quick Reference
Technology Stack
| Category | Technology |
|---|---|
| Framework | Litestar 2.x (optional integration) |
| ORM | SQLAlchemy 2.x / Advanced-Alchemy (optional) |
| Python | 3.10 - 3.13 |
| Testing | pytest, pytest-asyncio |
| Linting | ruff, ty (type checking) |
| Package Manager | uv |
| Frontend Lint | biome |
Essential Commands
make dev # Install all dependencies (dev mode)
make test # Run all tests
make test-fast # Run unit tests only (no integration)
make test-cov # Run tests with coverage
make lint # Run ruff linter
make lint-fix # Run ruff with auto-fix
make fmt # Format code with ruff
make type-check # Run ty type checker
Code Standards (Critical)
Python Style
| Rule | Standard |
|---|---|
| Type hints | PEP 604 (T | None not Optional[T]) |
| Future annotations | from __future__ import annotations at top of every file |
| Docstrings | Google style with Args/Returns sections |
| Tests | Class-based for related tests, function-based for simple |
| Line length | 120 characters |
| Async | Prefer async def for I/O-bound operations |
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.
- 2d ago First seen · 329 lines · 2,236 tokens per session scan A 9a62d133297a
debug-toolbar CLAUDE.md is an instructions file published in the GitHub repository JacobCoffee/debug-toolbar (7 stars, last pushed 5mo ago), licensed MIT. It adds 2,236 tokens to every session, about $0.0112 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 2026-09-04.
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