Borrowing it
Nothing to install: this file belongs to vsladkov/claudex-stereo. 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/vsladkov/claudex-stereo/main/CLAUDE.mdgit clone --depth 1 https://github.com/vsladkov/claudex-stereoWrote 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/vsladkov/claudex-stereo/claude-md)<a href="https://agentmods.dev/instructions/vsladkov/claudex-stereo/claude-md"><img src="https://agentmods.dev/badge/instructions/vsladkov/claudex-stereo/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 | $0.02465 | $0.02465 |
| Opus 5 | $0.01233 | $0.01233 |
| Sonnet 5 | $0.00493 | $0.00493 |
| Haiku 4.5 | $0.00247 | $0.00247 |
Grade A, and why
claudex-stereo 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 7d 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 — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claudex Stereo — contributor notes
Claude Code plugin pairing Claude with the OpenAI Codex CLI: Claude plans and
builds, Codex challenges the plan and gates the diff (/stereo:* commands).
Published at
github.com/vsladkov/claudex-stereo with the site at claudex-stereo.com;
development is dogfooded — the plugin under development is also the tool in use.
Layout
plugins/stereo/— the plugin; only this directory ships into installs. That nesting is the packaging boundary (installs copy this dir's working tree): never flatten it, ornode_modules/,tests/, and.generated/ship into every install.scripts/*.ts— four thin entry points referenced byhooks/hooks.jsonand the command markdown. Paths and filenames are load-bearing.src/— layered, imports point strictly downward:shared → platform → protocol/broker/workspace → transport → runtime/jobs/models → render/workflows → cli/hooks.models/registry.tsis the expansion point for new provider models (one row per model).protocol/bridges the codegen types. It also holds the broker RPC/endpoint constants shared across layers.broker/server.tsis a process entry point whose transport client is injected byscripts/app-server-broker.ts, sobroker/never imports upward.commands/ skills/ agents/ prompts/ schemas/ hooks/— the plugin surface Claude actually reads; prompts/schemas are loaded viashared/paths.ts.
.claude-plugin/marketplace.json— the repo doubles as the marketplace (claudex-stereo, added by local path or GitHub slug); install source points at./plugins/stereo.AGENTS.md— the Codex-side contributor entry point; it defers to this canonicalCLAUDE.md..generated/— gitignored codegen output (type-only imports; regenerated bynpm run typecheck's prestep, which needs thecodexCLI on PATH).docs/— the GitHub Pages source for claudex-stereo.com (marketing site, social card, CNAME/robots/sitemap/404); publishing-only.scripts/bump-version.ts,scripts/provider-probe.ts,tests/,docs/, and.github/— dev-only, never shipped. The provider probe backsnpm run provider-probe.
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.
- 7d ago First seen · 166 lines · 2,465 tokens per session scan A 4b79c37a5fa3
claudex-stereo CLAUDE.md is an instructions file published in the GitHub repository vsladkov/claudex-stereo (3 stars, last pushed 2d ago), licensed Apache-2.0. It adds 2,465 tokens to every session, about $0.0123 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.
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