# gluecron_unlabel_issue

Detach a label from an issue. Idempotent. Requires 'repo' scope. Returns {removed: boolean}.

Agent View of the PolicyLayer registry record for `gluecron_unlabel_issue`. HTML page: https://policylayer.com/tools/com-gluecron-gluecron/gluecron-unlabel-issue

## Facts

- Tool: `gluecron_unlabel_issue`
- Server: Gluecron (`https://gluecron.com/mcp`) — https://policylayer.com/tools/com-gluecron-gluecron.md
- Homepage: https://github.com/https://gluecron.com/mcp
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: yes
- Parameters: 4 (4 required)
- Recommended policy verdict: Rate-limited

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `repo` | string | yes |  |
| `label` | string | yes |  |
| `owner` | string | yes |  |
| `number` | number | yes |  |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "gluecron_unlabel_issue",
    "arguments": {
      "repo": "<repo>",
      "label": "<label>",
      "owner": "<owner>",
      "number": 0
    }
  }
}
```

## Why gluecron_unlabel_issue is rated Medium

Unlabeling is a Write operation: it modifies repository state (issue labels) reversibly and poses minimal blast radius. An agent removing labels cannot damage data or escalate privileges significantly. Unlike Destructive actions (which cannot be undone), label removal can be reversed by re-labeling. Severity is low because label changes have narrow scope and no financial, security, or data-loss implications.

From the tool's own definition: "'Detach a label from an issue' — modifies issue metadata by removing a label, a reversible state change. The response {removed: boolean} confirms the operation targets issue properties."

## Use case

AI agents use gluecron_unlabel_issue to create or update resources in Gluecron, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Gluecron environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Gluecron:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "gluecron_unlabel_issue": {
      "limits": [
        {
          "counter": "gluecron_unlabel_issue_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Gluecron (59)

- `gluecron_delete_file` — Destructive — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-delete-file.md
- `gluecron_delete_repo` — Destructive — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-delete-repo.md
- `gluecron_cancel_workflow_run` — Execute — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-cancel-workflow-run.md
- `gluecron_generate_tests` — Execute — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-generate-tests.md
- `gluecron_merge_pr` — Execute — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-merge-pr.md
- `gluecron_provision_pr_sandbox` — Execute — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-provision-pr-sandbox.md
- `gluecron_refactor_across_repos` — Execute — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-refactor-across-repos.md
- `gluecron_trigger_workflow` — Execute — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-trigger-workflow.md
- `gluecron_ai_cost_summary` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-ai-cost-summary.md
- `gluecron_clone_url` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-clone-url.md
- `gluecron_explain_repo` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-explain-repo.md
- `gluecron_find_symbol` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-find-symbol.md
- `gluecron_generate_commit_message` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-generate-commit-message.md
- `gluecron_generate_release_notes` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-generate-release-notes.md
- `gluecron_get_agent_budget` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-get-agent-budget.md
- `gluecron_get_commit` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-get-commit.md
- `gluecron_get_pr` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-get-pr.md
- `gluecron_get_preview_url` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-get-preview-url.md
- `gluecron_get_workflow_logs` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-get-workflow-logs.md
- `gluecron_get_workflow_run` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-get-workflow-run.md
- `gluecron_list_prs` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-list-prs.md
- `gluecron_list_tree` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-list-tree.md
- `gluecron_pr_status_summary` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-pr-status-summary.md
- `gluecron_read_file` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-read-file.md
- `gluecron_repo_explain_codebase` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-repo-explain-codebase.md
- `gluecron_repo_health` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-repo-health.md
- `gluecron_repo_list_issues` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-repo-list-issues.md
- `gluecron_repo_read_file` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-repo-read-file.md
- `gluecron_repo_search` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-repo-search.md
- `gluecron_search_issues` — Read — https://policylayer.com/tools/com-gluecron-gluecron/gluecron-search-issues.md
- …and 29 more: https://policylayer.com/tools/com-gluecron-gluecron.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=com-gluecron-gluecron · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/com-gluecron-gluecron