Borrowing it
Nothing to install: this file belongs to akasecurity/ai-tc. 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/akasecurity/ai-tc/main/CLAUDE.mdgit clone --depth 1 https://github.com/akasecurity/ai-tcWrote 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/akasecurity/ai-tc/claude-md)<a href="https://agentmods.dev/instructions/akasecurity/ai-tc/claude-md"><img src="https://agentmods.dev/badge/instructions/akasecurity/ai-tc/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/akasecurity/ai-tc/claude-md"><img src="https://agentmods.dev/badge/instructions/akasecurity/ai-tc/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 | $0.03332 | $0.03332 |
| Opus 5.5 | $0.01333 | $0.01333 |
| Sonnet 5.5 | $0.00666 | $0.00666 |
| Haiku 4.5 | $0.00333 | $0.00333 |
Grade A, and why
ai-tc 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 3d 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 — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AI Traffic Control — Conventions for AI Agents
Read this before generating any code in this repository. These conventions are enforced by ESLint and CI — code that violates them will fail to merge.
AI Traffic Control (ai-tc, by AKA Security — the aka CLI and plugin names come from
the company) is a local-first security control plane for AI coding agents. The whole surface
runs on one machine with no server, no Docker, and no database engine: the Claude Code
plugin, the Codex CLI plugin, the Antigravity plugin, the browser extension (ChatGPT +
Claude.ai web chat, bridged over Chrome native messaging — no port, no listener), and the
aka CLI capture agent activity into a local SQLite store at ~/.aka/data/aka.db, and the
web dashboard reads that same store directly. There is no
account and no AKA backend — nothing is sent to a service AKA runs. (Narrow outbound paths
do exist — the default-on update notice's npm view lookups, package-manager installs, the
opt-in /aka:setup calibration, which sends raw findings to the model API via the claude
CLI, and an attached machine's forwarding to a control plane the USER's organization runs —
enumerated in §4. "No AKA backend" stays true across all of them: aka attach names a
deployment the customer operates, not one AKA does.)
Tech stack
- Language: TypeScript strict mode, ESM everywhere (
"type": "module") - Monorepo: pnpm workspaces + Turborepo
- Runtime: Node.js 24+ (the CLI and plugin hooks use the built-in
node:sqlite— no native dependency);.nvmrc, CI, and@types/nodeall track the Active LTS line, matching theenginesfloor - Local store: SQLite via
node:sqlite, wrapped by@akasecurity/persistence; the schema is defined with Drizzle in@akasecurity/schema - Validation: Zod schemas in
@akasecurity/schema— the single source of truth - Web dashboard: Next.js 15 + React 19 (Server Components read the store; Server Actions mutate it)
- Testing: Vitest
- Packaging: the
akaCLI and the Claude Code / Codex CLI / Antigravity plugins, published to npm as self-contained bundles
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.
- 3d ago Changed · -2,025 lines · -43,259 tokens per session a4405fb3a1b6
- 1mo ago First seen · 2,234 lines · 46,591 tokens per session scan A 7bc82cb6c78d
ai-tc CLAUDE.md is an instructions file published in the GitHub repository akasecurity/ai-tc (12 stars, last pushed today), licensed Apache-2.0. It adds 3,332 tokens to every session, about $0.0133 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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