install-doctor — Plugin Install Conflict Diagnosis

Diagnoses potential conflicts, duplicates, and overwrite risks that may occur when installing meta-harness plugins into an existing project.

Can be installed standalone — works correctly with plugin install alone, without cloning the full meta-harness.

Triggers

/install-doctor                        # Full diagnosis of current environment
/install-doctor --plugin fh-meta       # Diagnose targeting a specific plugin

Step 0. Runtime Environment Requirements Check

FH operates on the assumption of a large context window. If the environment is unsuitable, Input is too long 400 errors may occur during skill execution.

Supported Environments