gitlab_play_pipeline_job

THE RISK

High Risk

Why gitlab_play_pipeline_job needs a policy

This tool triggers the execution of a manual CI/CD pipeline job. This is an Execute-category action because it causes external operations to run (builds, deployments, scripts, etc.) whose effects depend on the job's configuration. Misuse could trigger unintended deployments or infrastructure changes, making severity high.

From the tool's definition "Play a manual job" — triggers execution of a pipeline job in GitLab

Documented attack patterns abuse exactly the kind of access gitlab_play_pipeline_job gives an agent:

POLICY

How to control gitlab_play_pipeline_job

PolicyLayer is an MCP gateway — it sits between your AI agents and Gitlab, and nothing reaches the server without passing your rules. This is the rule we recommend for gitlab_play_pipeline_job:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "gitlab_play_pipeline_job": {
      "limits": [
        {
          "counter": "gitlab_play_pipeline_job_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

gitlab_play_pipeline_job stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Gitlab — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Gitlab tools

Destructive gitlab_delete_branch Delete a repository branch permanently. Requires branch. Recommended pre-check: gitlab_get Destructive gitlab_delete_draft_note Delete a merge-request draft note permanently. Irreversible. Requires merge_request_iid an Destructive gitlab_delete_group_wiki_page Delete a group wiki page permanently. Irreversible. Requires group_id and slug. Recommende Destructive gitlab_delete_issue Delete an issue permanently. Irreversible. Requires issue_iid. Recommended pre-check: gitl Destructive gitlab_delete_issue_emoji_reaction Delete an emoji reaction from an issue permanently. Irreversible for that reaction. Requir Destructive gitlab_delete_issue_link Delete an issue link permanently. Irreversible for that relation. Requires issue_iid and i Destructive gitlab_delete_issue_note_emoji_reaction Delete an emoji reaction from an issue note permanently. Irreversible for that reaction. R Destructive gitlab_delete_label Delete a label permanently. Irreversible. Requires name or label_id. Recommended pre-check

All 190 Gitlab tools →

Execute tools on other servers

Android Forensics ADB MCP Server adb_shell_command EMBA-MCP run_emba_scan Frida Game Hacking MCP remove_breakpoint Procmon request_elevation

Go deeper

High-risk tools in Gitlab → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Agent sandbox → Bounding what an agent can execute and where the boundary should sit.
Least privilege for MCP → Granting agents the minimum tool surface the task needs.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about gitlab_play_pipeline_job

What does the gitlab_play_pipeline_job tool do? +

Play a manual job. It is categorised as a Execute tool in the Gitlab MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on gitlab_play_pipeline_job? +

Register the Gitlab MCP server in PolicyLayer and add a rule for gitlab_play_pipeline_job: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Gitlab. Nothing to install.

What risk level is gitlab_play_pipeline_job? +

gitlab_play_pipeline_job is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit gitlab_play_pipeline_job? +

Yes. Add a rate_limit block to the gitlab_play_pipeline_job rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block gitlab_play_pipeline_job completely? +

Set action: deny in the PolicyLayer policy for gitlab_play_pipeline_job. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides gitlab_play_pipeline_job? +

gitlab_play_pipeline_job is provided by the Gitlab MCP server (mcpland/gitlab-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Gitlab tool call.

Start from Gitlab, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →