Parse arguments

Extract from the invocation:

Auto-detect mode: if no mode is given, run gh pr view --json number on the current branch.

• If an open PR is found → mode is pr
• If no PR is found → mode is backlog

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Validate preconditions

Check each of the following. On failure, print a clear error and stop — do not spawn the agent.

1. op CLI available: op --version must succeed.
2. Not on a protected branch: git branch --show-current must not return main or master.
3. Inside a git repo: git rev-parse --is-inside-work-tree must return true.
4. Mode is determinable: either explicitly provided, or auto-detection succeeded.

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Delegate to agent

Once all preconditions pass, spawn the codacy-handler agent with the resolved parameters in the prompt:

Run the codacy-handler workflow with:

• mode: <resolved mode>
• categories: <resolved categories>