Borrowing it
Nothing to install: this file belongs to gendigitalinc/sage. 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/gendigitalinc/sage/main/CLAUDE.mdgit clone --depth 1 https://github.com/gendigitalinc/sageWrote 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/gendigitalinc/sage/claude-md)<a href="https://agentmods.dev/instructions/gendigitalinc/sage/claude-md"><img src="https://agentmods.dev/badge/instructions/gendigitalinc/sage/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 | $0.02840 | $0.02840 |
| Opus 5 | $0.01420 | $0.01420 |
| Sonnet 5 | $0.00568 | $0.00568 |
| Haiku 4.5 | $0.00284 | $0.00284 |
Grade A, and why
sage 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 9d 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 — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Project
Sage (Safety for Agents) — a lightweight Agent Detection & Response (ADR) layer for AI agents that guards commands, files, and web requests. Supports Claude Code, Cursor, OpenClaw, and OpenCode. See docs/developer-guide.md for the full architecture and development reference.
Commands
pnpm install # Install all dependencies
pnpm test # Run all tests (builds automatically, E2E excluded)
pnpm test -- --reporter=verbose # Verbose test output
pnpm test -- packages/core/src/__tests__/extractors.test.ts # Single test file
pnpm test -- -t "test name" # Run single test by name
e2e/run.sh <agent> # Layer 2 containerized live E2E (claude|copilot|opencode|cursor|openclaw|vscode|all); needs Docker + e2e/.env
SAGE_E2E_RUNNER=native pnpm test:e2e:<agent> # Layer 2 native live E2E, no Docker (claude|opencode|cursor|copilot-cli); needs the CLI installed + authenticated
pnpm test:e2e:cursor # Layer 3 desktop Extension Host (installed Cursor binary); :vscode for VS Code
pnpm build # Build all packages (tsc + esbuild bundle)
pnpm build:sea # Build standalone SEA binaries (requires official Node.js, not Homebrew)
pnpm lint # Lint with Biome
pnpm lint:fix # Lint + auto-fix
pnpm check # Type check all packages
pnpm changeset # Create a changeset for your changes
pnpm run version # Apply changesets: bump versions, generate changelogs, sync manifests
bash scripts/pre-release-audit.sh # Pre-release content audit (requires .gitleaks.toml symlink)
pnpm eval:pi # PI (prompt-injection) accuracy benchmark (manual; see Test Tiers)
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.
- 9d ago First seen · 117 lines · 2,840 tokens per session scan A 0613598b9245
sage CLAUDE.md is an instructions file published in the GitHub repository gendigitalinc/sage (278 stars, last pushed 26d ago), licensed Apache-2.0. It adds 2,840 tokens to every session, about $0.0142 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 2026-08-30.
Other instructions, from other repositories
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.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
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).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
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.
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.