Borrowing it
Nothing to install: this file belongs to FilipeJesus/lanes. 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/FilipeJesus/lanes/main/AGENTS.mdgit clone --depth 1 https://github.com/FilipeJesus/lanesWrote 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/filipejesus/lanes/agents-md)<a href="https://agentmods.dev/instructions/filipejesus/lanes/agents-md"><img src="https://agentmods.dev/badge/instructions/filipejesus/lanes/agents-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/filipejesus/lanes/agents-md"><img src="https://agentmods.dev/badge/instructions/filipejesus/lanes/agents-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 | $0.02292 | $0.02292 |
| Opus 5.5 | $0.00917 | $0.00917 |
| Sonnet 5.5 | $0.00458 | $0.00458 |
| Haiku 4.5 | $0.00229 | $0.00229 |
Grade A, and why
lanes 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 11d 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 — 202 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Lanes - Development Guidelines
Project Overview
Lanes manages isolated AI coding sessions using Git worktrees. It ships as a VS Code extension and a standalone CLI. Each session gets its own worktree, terminal, and code agent process, enabling parallel AI-assisted development.
Supported code agents: Claude Code, Codex (OpenAI), Antigravity (Google, preferred), Gemini CLI (Google, legacy), Cortex (Snowflake), OpenCode, Pi.
Directory Structure
src/
├── core/ # Platform-agnostic core library
│ ├── codeAgents/ # Agent implementations (Claude, Codex, Antigravity, Gemini, Cortex, OpenCode, Pi) + factory
│ ├── errors/ # Typed errors (LanesError, GitError, ValidationError)
│ ├── interfaces/ # Platform abstractions (IConfigProvider, IStorageProvider, etc.)
│ ├── services/ # Business logic (session creation, agent launch, diff, insights, etc.)
│ ├── session/ # Session types + SessionDataService
│ ├── validation/ # Input validation & path sanitization
│ └── workflow/ # Workflow state machine & YAML template loading
├── vscode/ # VS Code extension
│ ├── adapters/ # Platform adapter implementations
│ ├── commands/ # Command handlers (session, workflow, repair)
│ ├── providers/ # Tree views + webviews (sessions, forms, diffs, workflows)
│ └── services/ # VS Code-specific services (terminal, polling, etc.)
├── cli/ # Standalone CLI (`lanes` command, Commander.js)
│ ├── adapters/ # CLI platform adapters
│ └── commands/ # list, create, delete, open, diff, insights, etc.
├── mcp/ # MCP server (workflow tools, stdio transport)
├── test/ # Test suite (mirrors source structure)
└── types/ # Global TypeScript type definitions
scripts/ # Build, bundle & install scripts
docs/ # Documentation site
.agents/skills/ # Shared Agent Skills (SKILL.md per skill)
.lanes/workflows/ # Repository-specific Lanes workflows
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.
- 11d ago First seen · 202 lines · 2,292 tokens per session scan A d65394ea6774
lanes AGENTS.md is an instructions file published in the GitHub repository FilipeJesus/lanes (11 stars, last pushed 11d ago), licensed MIT. It adds 2,292 tokens to every session, about $0.0092 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 2026-10-19.
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.