subagent-env-passing

# Subagent Environment Passing Skill This skill documents how to ensure subagents have access to the correct environment variables (such as `PATH`) when working in isolated environments like worktrees. ## Workflow 1. **Retrieve Environment**: The Orchestrator should read the necessary environment variables from its own context if they are not already known. For example, run `echo $PATH` to get the current PATH. 2. **Pass to Subagent**: When invoking a subagent, include the environment variable values in the `Prompt` provided to the subagent. 3. **Instruct Subagent**: Explicitly instruct the subagent to set these variables in its environment before running tools that depend on them. ## Example Prompt Snippet ``` Please use the following PATH and build settings in your environment: export PATH=<path_to_depot_tools>:$PATH export SISO_PROJECT=rbe-chrome-untrusted ``` Note: If building or running `gm.py`, also ensure that `use_remoteexec = true` is set in your build config/`args.gn`. You can find the correct `SISO_PROJECT` in `build/config/siso/.sisoenv`.