Borrowing it
Nothing to install: this file belongs to NeuralRays/codexray. 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/NeuralRays/codexray/main/CLAUDE.mdgit clone --depth 1 https://github.com/NeuralRays/codexrayWrote 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/neuralrays/codexray/claude-md)<a href="https://agentmods.dev/instructions/neuralrays/codexray/claude-md"><img src="https://agentmods.dev/badge/instructions/neuralrays/codexray/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/neuralrays/codexray/claude-md"><img src="https://agentmods.dev/badge/instructions/neuralrays/codexray/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 | $0.00324 | $0.00324 |
| Opus 5.5 | $0.00130 | $0.00130 |
| Sonnet 5.5 | $0.00065 | $0.00065 |
| Haiku 4.5 | $0.00032 | $0.00032 |
Grade A, and why
codexray 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.
What it actually says
CodeXRay — AI Agent Instructions
This project uses CodeXRay for semantic code intelligence. Use these MCP tools instead of scanning files.
Workflow
- codexray_overview → project structure, languages, key symbols (START HERE)
- codexray_context → task-relevant code + snippets (replaces 5-10 file reads)
- codexray_search → find symbols by name/keyword (faster than grep/glob)
- codexray_semantic → find code by meaning ("authentication" → login, validateToken)
- codexray_node → detailed symbol info + full source code
- codexray_callers/callees → trace call relationships
- codexray_deps → full dependency tree of any symbol
- codexray_path → shortest connection between two symbols
- codexray_impact → blast radius analysis before changes
- codexray_hotspots → most critical/connected symbols
- codexray_deadcode → find unused functions/classes
- codexray_circular → detect circular dependencies
- codexray_complexity → find high-complexity functions
- codexray_files → browse file structure with stats
- codexray_status → index health check
Key Principle
Query the graph instead of scanning files. One codexray_context call replaces 5-10 file reads.
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 · 25 lines · 324 tokens per session scan A 473d0500d62e
codexray CLAUDE.md is an instructions file published in the GitHub repository NeuralRays/codexray (8 stars, last pushed 8mo ago), licensed MIT. It adds 324 tokens to every session, about $0.0013 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.
Other instructions, from other repositories
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).
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.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
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.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.