github_create_repo
A write tool on the Github MCP server.
This record as markdown: /tools/dkeeno-github-mcp-server/github-create-repo.md
What github_create_repo does on Github
AI agents use github_create_repo to create or update resources in Github, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Github environment.
Why github_create_repo is rated Medium
Creating a repository is a write operation that adds a new resource to GitHub. While reversible (repos can be deleted), it modifies the user's GitHub account state and can trigger cascading effects (CI/CD setup, visibility changes, team access). Severity is high because unintended repo creation could pollute the user's account, expose private code, or establish incorrect repository configurations.
From the tool's definition Tool name is 'github_create_repo' and server description states it 'Enables comprehensive GitHub operations including repository management' with 'portfolio push tool to create repos from local folders.' This clearly indicates the tool creates new…
Attacks that exploit this kind of access
The rule that runs github_create_repo safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Github, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For github_create_repo, this is the rule to start with:
github_create_repo 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Github, apply this rule, and every github_create_repo call is checked against it from then on.
Questions about github_create_repo
github_create_repo is a write tool on the Github MCP server. It is categorised as a Write tool in the Github MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Github MCP server in PolicyLayer and add a rule for github_create_repo: 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. Nothing to install.
github_create_repo 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 github_create_repo 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 github_create_repo. 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.
github_create_repo is provided by the Github MCP server (dkeeno/github-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Github, and thousands of servers like it.
This server
Across the catalogue