List builds for a repository.
AI agents call drone_list_builds to retrieve information from Drone CI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns build information for a repository. It performs a retrieval operation with no modification, creation, deletion, or execution of external operations. The blast radius if misused is minimal—an agent could only enumerate builds, which is a low-impact read operation. No financial, destructive, or execution risks are present.
From the tool's definition Tool name is 'drone_list_builds' and description states 'List builds for a repository.' The verb 'list' is a read operation that retrieves data without side effects.
Attacks that exploit this kind of access
List builds for a repository. It is categorised as a Read tool in the Drone CI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Drone CI MCP Server MCP server in PolicyLayer and add a rule for drone_list_builds: 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 Drone CI MCP Server. Nothing to install.
drone_list_builds 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 drone_list_builds 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 drone_list_builds. 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.
drone_list_builds is provided by the Drone CI MCP Server MCP server (leuzeus/mcp-drone-ci). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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