clawdbot/skills/coding-agent/SKILL.md

name, description, metadata

name	description	metadata
coding-agent	Run Claude Code, Codex CLI, or OpenCode via tmux for resilient coding sessions.	clawdis emoji requires 🧩 bins anyBins tmux claude codex opencode

Coding Agent (tmux-first)

Use tmux for all coding-agent CLIs. Keep sessions resumable and logs visible.

Quick preflight

command -v claude codex opencode tmux

If none of claude, codex, opencode exist, stop and ask to install.

tmux baseline

# Create or attach
tmux new -A -s coding-agent

# Split panes
tmux split-window -h
tmux split-window -v

# Leave running, detach
tmux detach

Claude Code

Interactive (preferred in tmux):

• claude — start session
• claude -c — continue most recent
• claude -r "" — picker
• claude -r <session_id> — resume specific

Codex CLI

⚠️ Use gpt-5.2-codex — choose reasoning effort yourself:

• medium — most tasks
• high — complex/architectural tasks

One-shot with tmux (recommended):

# IMPORTANT: Use bash workdir param to start in the target folder!
# This way Codex "wakes up in a little box" - only sees relevant files

# Start Codex in target directory (choose medium or high based on task complexity)
bash workdir:~/project/folder command:"tmux new -d -s codex-task 'codex exec --model gpt-5.2-codex -c reasoning_effort=\"medium\" -s workspace-write \"Your task\"'"

# Monitor progress
tmux capture-pane -t codex-task -p | tail -20

Interactive:

• codex "Your prompt"
• codex resume
• codex resume --last
• codex resume --session <id>

Apply changes:

• codex apply

Useful flags:

• -s workspace-write — Allow writing to workspace
• --full-auto — Sandboxed + auto-approve
• -C <dir> — Set working directory
• --skip-git-repo-check — Run outside git repos

OpenCode

One-shot:

• opencode run "Your task"
• opencode run -m anthropic/claude-sonnet-4-5 "Complex task"

Interactive:

• opencode
• opencode -c
• opencode -s <session-id>

Notes

• Always prefer tmux — keeps history, survives disconnects, allows monitoring
• For auth: claude, codex login, opencode auth
• Check tmux session: tmux attach -t <session-name>
• List sessions: tmux list-sessions

⚠️ IMPORTANT: Respect Tool Choice!

If user asks for Codex/Claude Code/OpenCode → USE THAT TOOL!

• NEVER offer to "just build it yourself" instead
• NEVER kill a running session because it's "too slow"
• Let the tool complete its work — be patient!
• The user wants to test/use that specific tool for a reason