td_list_databases
AI agents call td_list_databases to retrieve information from Treasure Data 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 a list of databases from Treasure Data, a pure enumeration/query operation with no side effects. Listing operations pose minimal risk as they only expose metadata about available resources without modifying, executing, or destroying anything.
From the tool's definition Tool name 'td_list_databases' indicates a list operation; sibling tools 'td_list_projects', 'td_list_tables', 'td_list_workflows', and 'td_read_project_file' are all Read operations that retrieve metadata without modification.
Attacks that exploit this kind of access
td_list_databases. It is categorised as a Read tool in the Treasure Data MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Treasure Data MCP Server MCP server in PolicyLayer and add a rule for td_list_databases: 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 Treasure Data MCP Server. Nothing to install.
td_list_databases 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 td_list_databases 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 td_list_databases. 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.
td_list_databases is provided by the Treasure Data MCP Server MCP server (knishioka/td-mcp-server). 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.
Teams ship this data inside their own products. See what a licence covers →