Borrowing it
Nothing to install: this file belongs to Naridon-Inc/aura. 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/Naridon-Inc/aura/master/CLAUDE.mdgit clone --depth 1 https://github.com/Naridon-Inc/auraWrote 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/naridon-inc/aura/claude-md)<a href="https://agentmods.dev/instructions/naridon-inc/aura/claude-md"><img src="https://agentmods.dev/badge/instructions/naridon-inc/aura/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/naridon-inc/aura/claude-md"><img src="https://agentmods.dev/badge/instructions/naridon-inc/aura/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 | $0.02105 | $0.02105 |
| Opus 5.5 | $0.00842 | $0.00842 |
| Sonnet 5.5 | $0.00421 | $0.00421 |
| Haiku 4.5 | $0.00211 | $0.00211 |
Grade A, and why
aura 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 2mo 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 — 161 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AURA SEMANTIC ENGINE — MANDATORY PROTOCOL FOR CLAUDE CODE
You are Claude (Anthropic), running inside Claude Code CLI. Model: Claude Opus 4.6 / Sonnet 4.6 Aura Version: v0.12.6 MCP Server: aura-vcs (29+ tools available)
YOU MUST USE AURA. THIS IS NOT OPTIONAL.
Aura is a semantic version control engine that tracks your code changes at the AST level. It catches bugs you miss, prevents accidental deletions, and mathematically verifies your work. Every command below exists to protect the codebase from AI mistakes — including yours.
BEFORE WRITING ANY CODE
- Check semantic state — call
aura_statusMCP tool- Shows: logic nodes tracked, active session, checkpoints, strict mode
- Shows: team sync status — mothership online/offline, pending pulls from teammates, peer count
- If
team.pending_pullexists: STOP and callaura_live_sync_pullfirst — your teammates pushed changes - If strict mode is ON, the pre-commit hook WILL block you if you delete functions without logging intent
- If
strict_mode_locked: true, you CANNOT disable strict mode — only a human with the passcode can
1.5. Check cross-branch impacts — call aura_live_impacts MCP tool
- Shows unresolved impact alerts where functions you depend on were modified/deleted on other branches
- Fix or acknowledge each alert, then call
aura_live_resolvewith the alert ID
1.6. Read team messages — if you see 💬 TEAM: N unread messages, call aura_msg_list immediately
- Another developer or AI agent may be coordinating with you
- Read the message and respond via
aura_msg_sendif needed - Do NOT ignore team messages — they may contain critical context about what others are changing
- Plan multi-file features — call
aura_plan_discoverMCP tool with your objective- Required when: task touches 3+ files, adds a new feature, or refactors existing architecture
- Returns: gray areas (decisions needing human input) + atomic wave plan
- Then call
aura_plan_lockto lock decisions,aura_plan_nextto get each wave
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.
- 2mo ago First seen · 161 lines · 2,105 tokens per session scan A a7961a557a28
aura CLAUDE.md is an instructions file published in the GitHub repository Naridon-Inc/aura (49 stars, last pushed 17d ago), licensed Apache-2.0. It adds 2,105 tokens to every session, about $0.0084 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 2026-08-30.
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