search_project_code
Search for code within a specific project (requires advanced search or Zoekt)
This record as markdown: /tools/io-github-zereight-gitlab-mcp/search-project-code.md
What search_project_code does on Gitlab Mcp
AI agents call search_project_code to retrieve information from Gitlab Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why search_project_code is rated Low
This tool queries and retrieves code content from a project repository. It has no side effects—it does not create, modify, delete, execute, or move data. It is a passive information retrieval operation, making it a Read category tool with low severity since misuse would only expose existing code that may already be accessible to the user in the repository.
From the tool's definition Tool name 'search_project_code' and description 'Search for code within a specific project' indicate a retrieval operation. The verb 'search' is explicitly a read operation that queries data without modifying, creating, or deleting anything.
Attacks that exploit this kind of access
The rule that runs search_project_code safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Gitlab Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For search_project_code, this is the rule to start with:
search_project_code is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Gitlab Mcp, apply this rule, and every search_project_code call is checked against it from then on.
Questions about search_project_code
Search for code within a specific project (requires advanced search or Zoekt). It is categorised as a Read tool in the Gitlab Mcp MCP Server, which means it retrieves data without modifying state.
Register the Gitlab MCP server in PolicyLayer and add a rule for search_project_code: 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 Mcp. Nothing to install.
search_project_code is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the search_project_code 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 search_project_code. 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.
search_project_code is provided by the Gitlab MCP server (@zereight/mcp-gitlab). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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