analyze_skills_by_location
AI agents call analyze_skills_by_location to retrieve information from VisiData MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Despite the empty description, the tool name and context of sibling analysis/visualization tools suggest this performs data analysis and aggregation—a read operation. It retrieves and computes statistics on skills data grouped by location, similar to the named sibling 'analyze_salary_by_location_and_skills'. No indication of code execution, data modification, or irreversible changes.
From the tool's definition Tool name 'analyze_skills_by_location' and sibling tools like 'analyze_data', 'analyze_salary_by_location_and_skills', 'get_column_stats', 'get_data_sample' all indicate data querying and analysis operations.
Attacks that exploit this kind of access
analyze_skills_by_location. It is categorised as a Read tool in the VisiData MCP Server MCP Server, which means it retrieves data without modifying state.
Register the VisiData MCP Server MCP server in PolicyLayer and add a rule for analyze_skills_by_location: 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 VisiData MCP Server. Nothing to install.
analyze_skills_by_location 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 analyze_skills_by_location 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 analyze_skills_by_location. 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.
analyze_skills_by_location is provided by the VisiData MCP Server MCP server (moeloubani/visidata-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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