Borrowing it
Nothing to install: this file belongs to andrewm4894/claude-log-cleaner. 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/andrewm4894/claude-log-cleaner/main/AGENTS.mdgit clone --depth 1 https://github.com/andrewm4894/claude-log-cleanerWrote 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/andrewm4894/claude-log-cleaner/agents-md)<a href="https://agentmods.dev/instructions/andrewm4894/claude-log-cleaner/agents-md"><img src="https://agentmods.dev/badge/instructions/andrewm4894/claude-log-cleaner/agents-md/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/instructions/andrewm4894/claude-log-cleaner/agents-md"><img src="https://agentmods.dev/badge/instructions/andrewm4894/claude-log-cleaner/agents-md.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 | $0.00756 | $0.00756 |
| Opus 5 | $0.00378 | $0.00378 |
| Sonnet 5 | $0.00151 | $0.00151 |
| Haiku 4.5 | $0.00076 | $0.00076 |
Grade A, and why
claude-log-cleaner AGENTS.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.
How it starts
The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claude Log Cleaner - Repository Guidelines
A Claude Code plugin that automatically deletes session log files from ~/.claude/ to prevent sensitive data exposure (API keys, tokens, credentials).
Project Structure
.claude-plugin/marketplace.json # Marketplace config for plugin distribution
plugins/log-cleaner/
├── .claude-plugin/plugin.json # Plugin metadata (name, version, description)
├── commands/ # Slash command definitions (markdown files)
├── hooks/hooks.json # SessionEnd hook configuration
└── scripts/cleanup.py # Main Python script (all cleanup logic)
Architecture
- All cleanup logic is in
cleanup.py- Python 3.8+, handles cleanup, status, retention config, and secret scanning - Secret scanning - Priority: TruffleHog (700+ detectors) > detect-secrets (20+ types) > built-in patterns
- Commands are markdown files - Each
.mdincommands/defines a slash command that delegates tocleanup.py - Hook runs on session end -
hooks.jsontriggerscleanup.py cleanwhen Claude Code session ends - Config stored in
~/.claude/log-cleaner-config.json- Created on first run with defaults - Directories cleaned:
debug,file-history,projects,todos,plans,shell-snapshots
Local Development
# Install dependencies
uv sync
# Optional: Install TruffleHog for enhanced scanning (700+ detectors)
brew install trufflehog
# Alternative: Install detect-secrets for enhanced scanning
pip install detect-secrets
# Load plugin in Claude Code
claude --plugin-dir /path/to/claude-log-cleaner/plugins/log-cleaner
Test slash commands:
/log-cleaner:status- Verify status output/log-cleaner:clean --dry-run- Test cleanup without deletion/log-cleaner:set-retention 24- Test config modification/log-cleaner:scan- Test secret scanning
Running Tests
# Run all tests
uv run pytest
# Run with verbose output
uv run pytest -v
# Run with coverage
uv run pytest --cov=plugins/log-cleaner/scripts --cov-report=term-missing
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 · 86 lines · 756 tokens per session scan A 98d483ee4e78
claude-log-cleaner AGENTS.md is an instructions file published in the GitHub repository andrewm4894/claude-log-cleaner (4 stars, last pushed 7mo ago), licensed MIT. It adds 756 tokens to every session, about $0.0038 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.