List workflows.
AI agents call list_workflows to retrieve information from MCP for Vivado without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays existing workflow information without any side effects or state changes. It is a purely informational read operation consistent with tools that list or query data. In the context of a hardware design automation server, listing workflows poses minimal risk as it does not execute designs, delete projects, or commit financial resources.
From the tool's definition Tool name 'list_workflows' and description 'List workflows' indicate a query/retrieval operation with no modification, creation, or deletion of data.
Attacks that exploit this kind of access
List workflows. It is categorised as a Read tool in the MCP for Vivado MCP Server, which means it retrieves data without modifying state.
Register the MCP for Vivado MCP server in PolicyLayer and add a rule for list_workflows: 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 MCP for Vivado. Nothing to install.
list_workflows 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_workflows 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_workflows. 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_workflows is provided by the MCP for Vivado MCP server (lzw12123/mcp-for-vivado). 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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