Af Skill for Claude

Agent Farm CLI quick reference. Use when running af commands to check correct syntax, subcommands, and flags. Prevents guessing at command names.

859 tokens

context cost

the whole folder, loaded on every use

files

instructions only

copies elsewhere

how many repositories repackaged it

532

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/majiayu000/claude-skill-registry --skill af

What comes with it

683 bytes besides the instruction

metadata.json

What it tells the agent to use

found in the instruction text

Bash runs shell commands — read the instruction before connecting

The instruction itself

9 sections, as written by the author

Agent Farm Quick Reference

Tower (Dashboard Server)

af tower start             # Start Tower on port 4100
af tower stop              # Stop Tower
af tower log               # Tail Tower logs
af tower status            # Check if Tower is running

There is NO af tower restart — use af tower stop && af tower start.

Dashboard

af dash start              # Start architect dashboard for current project
af dash stop               # Stop dashboard for current project
af dash open               # Open dashboard in browser

Builder Management

af spawn -p 0003           # Spawn builder for spec (strict mode, default)
af spawn --soft -p 0003    # Spawn builder (soft mode)
af spawn --issue 42        # Spawn builder for a bugfix
af spawn -p 0003 --resume  # Resume builder in existing worktree
af status                  # Check all builder status
af cleanup --project 0003  # Clean up builder worktree (safe)
af cleanup --project 0003 -f  # Force cleanup

Resuming Builders

When a builder's Claude process dies but the worktree and porch state survive,

use --resume to restart it without recreating the worktree:

af spawn -p 0003 --resume

This reuses the existing .builders/0003 worktree, creates a fresh terminal

session registered with the Tower (so it appears in the dashboard), and lets

porch pick up from whatever phase the builder was in. Works with all spawn

modes: -p, --issue, --task, --protocol, --worktree.

Utility

af util                    # Open utility shell
af open file.ts            # Open file in annotation viewer
af ports list              # List port allocations
af send <builder> "msg"    # Send message to a builder

Configuration

Edit af-config.json at project root to customize shell commands.

{
  "shell": {
    "architect": "claude",
    "builder": "claude",
    "shell": "bash"
  }
}

Pre-Spawn Checklist

Before af spawn, commit all local changes. Builders work in git worktrees

branched from HEAD — uncommitted files (specs, plans, codev updates) are invisible

to the builder. The spawn command will refuse if the worktree is dirty (override

with --force).

Common Mistakes

Spawning with uncommitted changes — builder won't see specs, plans, or codev updates
There is NO codev tower command — Tower is managed via af tower
There is NO restart subcommand — stop then start
There is NO af start for Tower — use af tower start or af dash start

Other skills for the same job

different authors, same section of the catalogue

Hook Development

by anthropics

vendor ×2

This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.

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Coding Agent Session Search - unified CLI/TUI to index and search local coding agent history from Claude Code, Codex, Gemini, Cursor, Aider, ChatGPT, Pi-Agent, Factory, and more. Purpose-built for AI agent consumption with robot mode.

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Makepad UI development skills for Rust apps: setup, patterns, shaders, packaging, and troubleshooting.

Secure environment variable management ensuring secrets are never exposed in Claude sessions, terminals, logs, or git commits

Prompt for generating an AGENTS.md file for a repository

2k tokens

How to use it

Copy the folder

Take majiayu000/af from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.