Borrowing it
Nothing to install: this file belongs to inspecto-dev/inspecto. 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/inspecto-dev/inspecto/main/CLAUDE.mdgit clone --depth 1 https://github.com/inspecto-dev/inspectoWrote 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/inspecto-dev/inspecto/claude-md)<a href="https://agentmods.dev/instructions/inspecto-dev/inspecto/claude-md"><img src="https://agentmods.dev/badge/instructions/inspecto-dev/inspecto/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/inspecto-dev/inspecto/claude-md"><img src="https://agentmods.dev/badge/instructions/inspecto-dev/inspecto/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 | $0.01014 | $0.01014 |
| Opus 5.5 | $0.00406 | $0.00406 |
| Sonnet 5.5 | $0.00203 | $0.00203 |
| Haiku 4.5 | $0.00101 | $0.00101 |
Grade A, and why
inspecto CLAUDE.md scanned grade A with 1 finding 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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
- **IDE launch**: `child_process.execSync` to directly open `vscode://` URIs (avoids silent failures of `launch-ide` on macOS) How it starts
The opening of the file, as written. The whole thing — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.
inspecto — Claude Code Development Guide
Project Overview
inspecto is an open-source monorepo tool that bridges browser DOM inspection
with local AI assistants (GitHub Copilot, Claude Code, Claude Code CLI, Coco CLI). Developers click any page
element → the tool extracts source location + surrounding code → injects it as context
into the AI tool of choice.
Monorepo Structure
inspecto/
├── packages/
│ ├── types/ # Shared TypeScript protocol types
│ ├── unplugin/ # Build plugin (Vite/Webpack/Rspack/Rollup) — AST injection (React & Vue)
│ ├── core/ # Browser runtime: Web Component UI + local server transport client
│ │ └── src/
│ │ ├── runtime/ # Custom element, lifecycle, interactions, launcher
│ │ ├── features/ # Inspect, annotate, and evidence feature modules
│ │ ├── transport/ # Browser HTTP/EventSource client
│ │ └── shared/ # i18n, icons, styles, source-location helpers
│ ├── react/ # React thin wrapper (<Inspecto> component)
│ ├── vue/ # Vue thin wrapper (<Inspecto> component)
│ └── ide/ # IDE Extension (GitHub Copilot, Claude Code, CLIs strategies)
├── playground/ # Outside monorepo — manual test apps (React+Vite, Vue+Vite, Next.js)
└── docs/ # This directory
Development Phases (load each file as needed)
| File | Phase | Contents | Size |
|---|---|---|---|
docs/phase-0-monorepo.md |
0 | Monorepo skeleton, pnpm workspaces, Turborepo | ~2KB |
docs/phase-1-types.md |
1 | Protocol types, shared interfaces | ~4KB |
docs/phase-2-unplugin.md |
2 | unplugin + AST transform (MagicString) | ~24KB |
docs/phase-3-core.md |
3 | Browser core: Web Component + HTTP server | ~12KB |
docs/phase-4-react.md |
4 | React & Vue wrapper packages | ~8KB |
docs/phase-5-vscode.md |
5 | VS Code Extension (Strategies & UI) | ~10KB |
docs/phase-6-verify.md |
6 | Playground verification | ~3KB |
docs/phase-7-oss.md |
7 | Testing, CI/CD, OSS release | ~5KB |
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 · 66 lines · 1,014 tokens per session scan A afe72fca1e0b
inspecto CLAUDE.md is an instructions file published in the GitHub repository inspecto-dev/inspecto (22 stars, last pushed 1mo ago), licensed MIT. It adds 1,014 tokens to every session, about $0.0041 per session on Opus 5.5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
plugin-files-mode
Rosetta Plugin Mode Bootstrap.
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).