Borrowing it
Nothing to install: this file belongs to cesarandreslopez/sidekick-agent-hub. 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/cesarandreslopez/sidekick-agent-hub/main/AGENTS.mdgit clone --depth 1 https://github.com/cesarandreslopez/sidekick-agent-hubWrote 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/cesarandreslopez/sidekick-agent-hub/agents-md)<a href="https://agentmods.dev/instructions/cesarandreslopez/sidekick-agent-hub/agents-md"><img src="https://agentmods.dev/badge/instructions/cesarandreslopez/sidekick-agent-hub/agents-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 | $0.04188 | $0.04188 |
| Opus 5 | $0.02094 | $0.02094 |
| Sonnet 5 | $0.00838 | $0.00838 |
| Haiku 4.5 | $0.00419 | $0.00419 |
Grade A, and why
sidekick-agent-hub AGENTS.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 2d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- sidekick-agent-hub CLAUDE.md — 94% identical, 4 lines differ
How it starts
The opening of the file, as written. The whole thing — 239 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
This file provides guidance to Codex and other coding agents when working with code in this repository. CLAUDE.md mirrors the same project guidance for Claude Code.
Project Overview
Sidekick Agent Hub is an AI coding assistant and project-intelligence toolkit with real-time agent monitoring. It ships as a VS Code extension and a terminal dashboard. Inference can run through Claude Max, Claude API, OpenCode, or Codex CLI; session monitoring reads Claude Code, OpenCode, or Codex session data.
The repo is a small monorepo:
sidekick-vscode/— VS Code extension, extension-host services, and webview sourcesidekick-shared/— canonical provider, parser, persistence, quota, transcript, and schema library used by the extension and CLI; published assidekick-sharedsidekick-cli/— Ink-based terminal dashboard and one-shot command suite; published assidekick-agent-hubwith thesidekickbinarydocs/,mkdocs.yml,assets/,images/— documentation site content and assetsscripts/— cross-package build, lint, and version helpers
Build & Development Commands
Extension commands run from sidekick-vscode/:
npm run compile # Dev build with source maps (esbuild)
npm run build # Production build, minified
npm run watch # Watch mode for development
npm test # Run all tests (Vitest)
npm run test:watch # Watch mode for tests
npm run lint # ESLint check
npm run lint:fix # ESLint auto-fix
npm run format # Prettier write for this package
npm run format:check # Prettier check for this package
npm run package # Create .vsix for distribution
Run a single test file: npx vitest run src/services/ModelResolver.test.ts (from sidekick-vscode/).
Press F5 in VS Code with sidekick-vscode/ open to launch the Extension Development Host.
Shared library commands run from sidekick-shared/:
npm run build # tsc build to dist/
npm run clean # Remove dist/
npm test # Build, then run Vitest
npm run test:watch # Watch mode for tests
npm run lint # ESLint check
npm run lint:fix # ESLint auto-fix
npm run format # Prettier write for this package
npm run format:check # Prettier check for this package
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.
- 2d ago Changed · +35 lines · +1,339 tokens per session 1d518e70aadd
- 9d ago First seen · 204 lines · 2,849 tokens per session scan A 3231e3c75eeb
sidekick-agent-hub AGENTS.md is an instructions file published in the GitHub repository cesarandreslopez/sidekick-agent-hub (82 stars, last pushed yesterday), licensed MIT. It adds 4,188 tokens to every session, about $0.0209 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.