Agents Local Md

Generate AGENTS.local.md

Probe this machine's environment and write AGENTS.local.md — a machine-specific context file that Claude Code auto-loads via CLAUDE.local.md symlink.

Arguments

$ARGUMENTS

Options:

• --force — regenerate even if the file is fresh

Instructions

1. Freshness Check

If AGENTS.local.md exists in the repo root:

stat -c %Y AGENTS.local.md 2>/dev/null || stat -f %m AGENTS.local.md 2>/dev/null

Read the file and extract the Generated: line. If ALL of these are true, report "AGENTS.local.md is current (generated DATE on HOSTNAME)" and stop:

• File is less than 7 days old
• Hostname in file matches current hostname
• OS in file matches current OS
• --force was NOT passed in arguments

Otherwise, continue to regenerate.

2. Probe System Identity

Gather:

uname -s        # OS kernel (Darwin/Linux)
uname -m        # Architecture (x86_64/arm64)
hostname -s     # Short hostname
cat /etc/os-release  # Linux distro details (skip on macOS)

Determine which system package manager is available:

• macOS: command -v brew
• Linux: command -v dnf or command -v apt

3. Probe Core System Tools

Only probe tools that vary across systems and affect agent behavior: zsh, tmux, nvim.

These are system-installed, version-significant tools where the difference between (say) zsh 5.8 vs 5.9, tmux 3.3 vs 3.5, or nvim 0.9 vs 0.11 changes what features/APIs are available. Mise-pinned tools are the same everywhere — don't list them.

For each tool, collect:

• Version: zsh --version, tmux -V, nvim --version
• Path: command -v <tool>

4. Chezmoi Platform Detection

chezmoi data --format json | grep -E '"os"|"arch"|"hostname"'

Record what chezmoi sees — this is what drives template conditionals.

5. Write AGENTS.local.md

Write the file to the repo root (AGENTS.local.md). Target <30 lines. Use this structure:

# AGENTS.local.md

> Machine-specific context for coding agents. Auto-generated — do not edit.
> Regenerate with `/agents-local-md --force`.

Generated: YYYY-MM-DD on HOSTNAME (OS ARCH)

## System

- **OS:** Fedora 42 (Linux 6.x) / macOS 15.x (Darwin)
- **Arch:** x86_64 (amd64) / arm64
- **Hostname:** name
- **Package manager:** dnf (`/usr/bin/dnf`) / brew (`/opt/homebrew/bin/brew`)

## Core Tools

| Tool | Version | Path |
|------|---------|------|
| zsh | 5.9 | `/usr/bin/zsh` |
| tmux | 3.5a | `/usr/bin/tmux` |
| nvim | 0.11.5 | `/usr/bin/nvim` |

## Chezmoi Platform

chezmoi sees: os=`linux`, arch=`amd64`, hostname=`core`

What belongs here: facts that vary across machines and change agent behavior.

What does NOT belong:

• Mise-pinned tools (same everywhere)
• Third-party tools available in homebrew (latest everywhere)
• Facts already documented in the codebase (eza/dust Fedora gaps, mise wrapper alias)
• Session-ephemeral data (PID, uptime, load)
• Tool counts, shim counts, template counts

6. Create Symlink

ln -sf AGENTS.local.md CLAUDE.local.md

7. Verify

test -f AGENTS.local.md && echo "AGENTS.local.md exists"
test -L CLAUDE.local.md && readlink CLAUDE.local.md
git status AGENTS.local.md CLAUDE.local.md

Confirm:

• AGENTS.local.md exists with content
• CLAUDE.local.md symlink points to AGENTS.local.md
• Both are gitignored (should not appear in git status)

Report: "Generated AGENTS.local.md (N lines) — CLAUDE.local.md symlinked. Both gitignored."

Converted and distributed by TomeVault — claim your Tome and manage your conversions.