AI agents use create_branch to create or update resources in Gitee — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Gitee environment.
Creating a branch is a write operation that modifies repository structure by adding a new branch reference. This is reversible—branches can be deleted—and does not involve code execution, data deletion, or financial impact. It fits the Write category: creates or modifies data reversibly.
From the tool's definition Tool creates a new branch in a Gitee repository (create_branch). Description in Chinese: '在 Gitee 仓库中创建一个新分支' translates to 'Create a new branch in a Gitee repository.' The verb 'create' and the action of adding a new branch constitute a reversible…
Documented attack patterns abuse exactly the kind of access create_branch gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Gitee, and nothing reaches the server without passing your rules. This is the rule we recommend for create_branch:
{
"version": "1",
"default": "deny",
"tools": {
"create_branch": {
"limits": [
{
"counter": "create_branch_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}create_branch 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.
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在 Gitee 仓库中创建一个新分支. It is categorised as a Write tool in the Gitee MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Gitee MCP server in PolicyLayer and add a rule for create_branch: 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 Gitee. Nothing to install.
create_branch is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the create_branch 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.
Set action: deny in the PolicyLayer policy for create_branch. 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.
create_branch is provided by the Gitee MCP server (normal-coder/gitee-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Gitee, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
20 Gitee tools catalogued and risk-classified — across an index of 43,000+ MCP servers.