List evaluator pipelines (V2). These are the items shown on the Evaluation Pipelines page in the UI.
AI agents call list_evaluation_pipelines to retrieve information from Respan MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing evaluation pipeline data without creating, modifying, deleting, or executing operations. It is a straightforward read operation used for monitoring and visibility into configured pipelines.
From the tool's definition Tool name uses 'list' verb and description states 'List evaluator pipelines' with no modification or destructive capability mentioned. Retrieves data from Evaluation Pipelines page for display/monitoring purposes.
Attacks that exploit this kind of access
List evaluator pipelines (V2). These are the items shown on the Evaluation Pipelines page in the UI. It is categorised as a Read tool in the Respan MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Respan MCP Server MCP server in PolicyLayer and add a rule for list_evaluation_pipelines: 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 Respan MCP Server. Nothing to install.
list_evaluation_pipelines 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 list_evaluation_pipelines 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 list_evaluation_pipelines. 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.
list_evaluation_pipelines is provided by the Respan MCP Server MCP server (respanai/respan-mcp). 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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