create_project_column · GitHub MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_project_column does on GitHub MCP Server

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

WHY IT NEEDS A POLICY

Why create_project_column needs a policy

This tool creates (writes) new metadata/structure within a project management context. It is not destructive because columns can be deleted. It does not execute code or external operations, does not read/query data as primary function, and involves no financial transactions.

From the tool's definition Tool name 'create_project_column' and description 'Create a new column in a project' indicate data creation. The action is reversible (the column can be deleted), and creates a new organizational structure within a GitHub project.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_project_column Rate-limited

create_project_column stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_project_column": {
      "limits": [
        {
          "counter": "create_project_column_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches GitHub MCP Server, so you can run agents against it safely.

FAQ

Questions about create_project_column

What does the create_project_column tool do? +

Create a new column in a project. It is categorised as a Write tool in the GitHub MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_project_column? +

Register the GitHub MCP Server MCP server in PolicyLayer and add a rule for create_project_column: 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 GitHub MCP Server. Nothing to install.

What risk level is create_project_column? +

create_project_column is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_project_column? +

Yes. Add a rate_limit block to the create_project_column 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 create_project_column completely? +

Set action: deny in the PolicyLayer policy for create_project_column. 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 create_project_column? +

create_project_column is provided by the GitHub MCP Server MCP server (tuanle96/mcp-github). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.