Conductor 停服怎么办？不用 Conductor 也能并行跑多个 Claude Code / Codex：git worktree 实测教程

# ~/.codex/config.toml
model = "gpt-6.1-sol"
model_provider = "aicodewith"

[model_providers.aicodewith]
name = "aicodewith"
base_url = "https://api.aicodewith.ai/chatgpt/v1"
wire_api = "responses"
experimental_bearer_token = "你的 API Key"

{
  "env": {
    "ANTHROPIC_BASE_URL": "https://api.aicodewith.ai",
    "ANTHROPIC_AUTH_TOKEN": "你的 API Key"
  }
}

# 在主目录先忽略构建产物和 Agent 自建的 worktree
cat >> .gitignore <<'EOF'
__pycache__/
node_modules/
.claude/worktrees/
EOF
git add .gitignore && git commit -m "ignore build output and agent worktrees"

cd ~/code/demo                      # 你的仓库
git switch main && git pull
git worktree add ../demo-wt/slugify  -b feat/slugify
git worktree add ../demo-wt/truncate -b feat/truncate
git worktree list

~/code/demo              a97cf41 [main]
~/code/demo-wt/slugify   a97cf41 [feat/slugify]
~/code/demo-wt/truncate  a97cf41 [feat/truncate]

#!/usr/bin/env bash
# new-task.sh <name> [base]   新建一个任务目录并打印路径
set -euo pipefail
name="${1:?usage: new-task.sh <name> [base]}"
base="${2:-main}"
repo="$(git rev-parse --show-toplevel)"
wt="$(dirname "$repo")/$(basename "$repo")-wt/$name"
git -C "$repo" worktree add -q "$wt" -b "agent/$name" "$base"
echo "$wt"

cd "$(./new-task.sh fix-login)" && claude
cd "$(./new-task.sh add-export)" && codex

# 左边 Claude Code，右边 Codex
tmux new-session -d -s agents -c ../demo-wt/slugify  "claude"
tmux split-window -h -t agents -c ../demo-wt/truncate "codex"
tmux attach -t agents

PA="Add textkit/slug.py with slugify(s) ... Add tests/test_slug.py ... Only create these two files. Then run: python3 -m unittest discover -s tests -v"
PB="Add textkit/truncate.py with truncate(s, width, suffix='...') ... Add tests/test_truncate.py ... Only create these two files. Then run the tests."

(cd ../demo-wt/slugify  && claude -p "$PA" --allowedTools "Write,Edit,Read,Bash(python3:*)") &
(cd ../demo-wt/truncate && codex exec -s workspace-write "$PB") &
wait

[Claude Code 2.1.318 · ~/code/demo-wt/slugify · feat/slugify]
All 7 tests pass. I added `textkit/slug.py` and `tests/test_slug.py`,
and those are the only files I created.
[exit 0, 27.0 s]

[Codex 0.166.0 · ~/code/demo-wt/truncate · feat/truncate]
workdir: ~/code/demo-wt/truncate
model: gpt-6.1-sol
provider: aicodewith
sandbox: workspace-write
...
Ran 5 tests in 0.000s
OK
[exit 0, 66.3 s]

# 在每个 worktree 里：先跑测试，再提交
cd ../demo-wt/slugify
git status --short
python3 -m unittest discover -s tests
git add -A && git commit -m "feat: slugify"
# 回到主目录合并
cd ~/code/demo
git merge --no-ff feat/slugify
git merge --no-ff feat/truncate
python3 -m unittest discover -s tests -v

*   9765c15 merge truncate
|\
| * 55ce497 feat: truncate
* |   b7b9d4c merge slugify
|\ \
| |/
|/|
| * c5c0b99 feat: slugify
|/
* a97cf41 init textkit

Ran 11 tests in 0.000s
OK

$ git merge --no-ff feat/slugify
error: The following untracked working tree files would be overwritten by merge:
	tests/__pycache__/test_core.cpython-313.pyc
	textkit/__pycache__/__init__.cpython-313.pyc
	textkit/__pycache__/core.cpython-313.pyc
Please move or remove them before you merge.
Aborting

git worktree remove ../demo-wt/slugify
git worktree remove ../demo-wt/truncate
git branch -d feat/slugify feat/truncate
git worktree prune
git worktree list

# Claude Code: 在仓库根目录运行
claude -w words                   # = claude --worktree words
# Codex: 交互式或无人值守都行
codex --worktree
codex exec --worktree -s workspace-write "Add title_case() to textkit/core.py ..."

$ git worktree list
~/code/demo                             987a3ea [main]
~/code/demo/.claude/worktrees/words     987a3ea [worktree-words] locked
~/.codex/worktrees/f0c2/demo            987a3ea (detached HEAD)

# Claude Code 的 worktree 已经在分支 worktree-words 上
cd ~/code/demo/.claude/worktrees/words
git add -A && git commit -m "feat: count_words"
# Codex 的 worktree 是 detached HEAD，先建分支
cd ~/.codex/worktrees/f0c2/demo
git switch -c feat/title-case
git add -A && git commit -m "feat: title_case"
cd ~/code/demo
git merge --no-ff worktree-words
git merge --no-ff feat/title-case

Auto-merging tests/test_core.py
CONFLICT (content): Merge conflict in tests/test_core.py
Auto-merging textkit/core.py
CONFLICT (content): Merge conflict in textkit/core.py
Automatic merge failed; fix conflicts and then commit the result.

claude -p "This repo is in the middle of a git merge with conflicts in textkit/core.py and tests/test_core.py. Keep both sides, remove the conflict markers, run python3 -m unittest discover -s tests, and report the result. Do not commit." \
  --permission-mode acceptEdits \
  --allowedTools "Edit,Read,Bash(python3:*),Bash(git status:*),Bash(git diff:*)"
# 确认没有冲突标记后再提交
grep -rn '<<<<<<<' textkit tests
git add textkit/core.py tests/test_core.py && git commit -m "merge title_case"
python3 -m unittest discover -s tests -v

A grep found no conflict markers left in `textkit/` or `tests/`.
I didn't stage or commit anything, so git still lists both files as unmerged (`UU`).
[exit 0, 17.5 s]

Ran 13 tests in 0.001s
OK

$ git worktree remove .claude/worktrees/words
fatal: cannot remove a locked working tree, lock reason: claude session words (pid ...)
use 'remove -f -f' to override or unlock first

$ git worktree unlock .claude/worktrees/words && git worktree remove .claude/worktrees/words
$ git worktree remove ~/.codex/worktrees/f0c2/demo
$ git branch -d worktree-words feat/title-case