Borrowing it
Nothing to install: this file belongs to faxik/codebugs. 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/faxik/codebugs/main/CLAUDE.mdgit clone --depth 1 https://github.com/faxik/codebugsWrote 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/faxik/codebugs/claude-md)<a href="https://agentmods.dev/instructions/faxik/codebugs/claude-md"><img src="https://agentmods.dev/badge/instructions/faxik/codebugs/claude-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/faxik/codebugs/claude-md"><img src="https://agentmods.dev/badge/instructions/faxik/codebugs/claude-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 | $0.10467 | $0.10467 |
| Opus 5.5 | $0.04187 | $0.04187 |
| Sonnet 5.5 | $0.02093 | $0.02093 |
| Haiku 4.5 | $0.01047 | $0.01047 |
Grade A, and why
codebugs 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 1mo 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 — 517 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Codebugs
AI-native code finding & requirements tracker. SQLite-backed, exposed via MCP server + CLI.
Workflow — main is never edited directly
Every code edit happens on a short-lived branch, in a worktree, and tools/ enforces it.
Borrowed from ../autosorter (2026-08-16), including a scaled-down port of its
tools/worktree-*.sh harness.
What is now mechanically enforced (tools/install-hooks.sh arms it; run once per clone):
| Rule | Mechanism | Refuses with |
|---|---|---|
Branch carries fix/|feature/|refactor/|docs/ |
_guard_branch_type (7) + pre-commit hook (1) |
exit 7 / 1 |
Nothing but .claude/plans/*.md or .claude/plans/briefs/*.html is committed on main |
pre-commit hook | exit 1 |
| A plan note committed on main is NAMED in the commit message | commit-msg hook | exit 1 |
A cascade id added to .claude/plans/CASCADE-IDS.md on main is the one tools/cascade-mint.sh would have computed (max+1 per family, annulled lines and mentions included) |
pre-commit hook | exit 1 |
A merge onto main comes from a typed local branch (EVERY local ref at that head must qualify, not just one), or from main's own upstream main |
pre-merge-commit hook (clean merge) + pre-commit hook (conflicted merge) | exit 1 |
| An in-progress cherry-pick/revert marker no longer exempts a commit | pre-commit hook | exit 1 |
| Integration never fast-forwards | --no-ff + git config merge.ff false |
— |
| One integration at a time | flock on .worktrees/.integrate.lock |
exit 1 |
| The tested state still matched at the moment it was re-checked | in-lock SHA re-check | exit 13 |
| The suite ran under the interpreter main has | _guard_interpreter_matches_main |
exit 14 |
| This clone is actually armed | _guard_enforcement_armed |
exit 12 |
| Main has main checked out, and is clean | _guard_workspace_on_main, _guard_main_clean |
exit 8, 11 |
| The branch actually carries a change | _guard_nonempty_diff |
exit 9 |
| No conflict markers, no scratch or temp file at root, no stale base | _guard_conflict_markers, _guard_untracked_scratch_at_root, _guard_stale_base |
exit 5, 4, 6 |
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.
- 1mo ago Changed · +7 lines · +276 tokens per session d8409a93d920
- 1mo ago Changed · +2 lines · +48 tokens per session 5d129fea1b7f
- 1mo ago Changed · -648 lines · -35,045 tokens per session scan C → A a3830350b7ac
- 2mo ago First seen · 1,156 lines · 45,188 tokens per session scan C 521fb95fb9f9
codebugs CLAUDE.md is an instructions file published in the GitHub repository faxik/codebugs (1 stars, last pushed today), licensed MIT. It adds 10,467 tokens to every session, about $0.0419 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 2026-08-31.
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