wsxwj123/opencode-skills-backup/workflow-guard

Workflow Guard Skill

This skill turns workflow rules into hard gates for Claude Code file edits.

Core model:

• Skill = SOP definition.
• Hook = enforcement.
• Marker file (.workflow-active) = session state.

Included Files

workflow-guard-skill/
  SKILL.md
  scripts/
    workflow_common.py
    workflow_activate.py
    workflow_session_check.py
    workflow_gate.py

Behavior

workflow_gate.py guards Edit|Write|MultiEdit|NotebookEdit when:

• project is workflow-managed (PROJECT.md exists), and
• marker state is checked before edit.

Default mode is auto-activation:

• missing/stale/invalid .workflow-active is created/refreshed automatically.
• strict blocking can be restored with --no-auto-activate.

Default TTL is 4 hours.

Bootstrap exemptions are built in for:

• .claude/hooks/workflow-gate.py
• .claude/hooks/workflow-session-check.py
• .claude/hooks/workflow-activate.py

Install

1. Copy this folder to:

~/.claude/skills/workflow-guard/

1. Add project marker in each managed repo:

PROJECT.md

1. Register hook in ~/.claude/settings.json or .claude/settings.json:

{
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Edit|Write|MultiEdit|NotebookEdit",
        "hooks": [
          {
            "type": "command",
            "command": "python3 \"$HOME/.claude/skills/workflow-guard/scripts/workflow-gate.py\" --auto-activate --ttl-hours 4"
          }
        ]
      }
    ]
  }
}

You can also add a second check hook if needed:

{
  "type": "command",
  "command": "python3 \"$HOME/.claude/skills/workflow-guard/scripts/workflow-session-check.py\""
}

Daily Use

In auto-activation mode, no manual command is required.

Optional manual activation is still available:

python3 "$HOME/.claude/skills/workflow-guard/scripts/workflow-activate.py" --project-root "$PWD" --ttl-hours 4

If you prefer strict mode, set hook command to:

python3 "$HOME/.claude/skills/workflow-guard/scripts/workflow-gate.py" --no-auto-activate

Quick Validation

1. Ensure repo contains PROJECT.md.
2. Ask Claude to edit a file.
3. Confirm .workflow-active is auto-created.
4. For strict mode testing, use --no-auto-activate and verify block behavior.

Notes

• Blocking uses exit 2 and stderr feedback.
• Hook input is read from stdin JSON (tool_name, tool_input, cwd).
• Scripts force UTF-8 stdout/stderr for cross-platform stability.