Scenario 7: shallow checkout plus a settings change

[pengfei-threemoonslab]

Synthetic fixture PR (scenario 7). Changes the workflow checkout to fetch-depth: 1 and widens a Claude Code permission. Used only to exercise the agents-shipgate v1.1.0 host-only advisory Action.

[github-actions]

Agents Shipgate

Human summary

Host capability comparison unavailable: shallow_history
Advisory: no application release policy configured. This comparison grants no merge authority.

• Next actor: coding_agent
• Next action: The diff could not be read (refs_missing). Git reported: Git ref 'origin/main' is not available locally. Fetch the missing ref locally (for example `git fetch --no-tags origin <ref>`), then rerun.
  Evidence: verifier.json contains the compared commits, source paths and inventory digests.

Agent instruction block

{
  "agent_handoff": "agents-shipgate-reports/agent-handoff.json",
  "can_merge_without_human": false,
  "control": {
    "allowed_next_commands": [],
    "completion_allowed": false,
    "human_review": {
      "required": false,
      "required_reviewers": [],
      "why": null
    },
    "must_stop": false,
    "next_action": {
      "actor": "coding_agent",
      "command": null,
      "expects": "origin/main...8e02a07b64282dfa5911803b79cdb5280f29a1c1",
      "kind": "fetch_base",
      "why": "The diff could not be read (refs_missing). Git reported: Git ref 'origin/main' is not available locally. Fetch the missing ref locally (for example `git fetch --no-tags origin <ref>`), then rerun."
    },
    "permissions": {
      "commit": false,
      "edit": false,
      "merge": false,
      "push": false,
      "report_complete": false,
      "update_pr": false
    },
    "reason": "Shipgate preview could not read the requested PR diff (refs_missing); no relevance verdict was reached.",
    "state": "agent_action_required",
    "stop_reason": null,
    "verify_required": true
  },
  "fix_task": null,
  "merge_verdict": "unknown",
  "verification_command": null
}

Workflow artifacts: https://github.com/ThreeMoonsLab/agents-shipgate-hosted-fixture/actions/runs/35774393068