Low Risk

show_tasm_even_history

Display historical TASM event log showing when workload management rules fired and what actions were taken. Use this to understand TASM behavior over time, troubleshoot why queries were delayed/rejected, or analyze workload management patterns. Returns timestamped TASM events including rule names...

How to control show_tasm_even_history ↓

What show_tasm_even_history does on Teradata Workload Management (WLM) MCP Server

AI agents call show_tasm_even_history to retrieve information from Teradata Workload Management (WLM) MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

Why show_tasm_even_history needs a policy

This tool retrieves and displays historical event log data for analysis and troubleshooting purposes. It has no side effects—it only queries and presents existing log information without creating, modifying, deleting, or executing any actions. This is a clear Read category operation.

From the tool's definition Tool 'show_tasm_even_history' described as 'Display historical TASM event log' and 'Returns timestamped TASM events'. The verb 'Display' and 'Returns' indicate data retrieval with no modification, creation, deletion, or execution of external operations.

Documented attack patterns abuse exactly the kind of access show_tasm_even_history gives an agent:

How to control show_tasm_even_history

PolicyLayer is an MCP gateway — it sits between your AI agents and Teradata Workload Management (WLM) MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for show_tasm_even_history:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "show_tasm_even_history": {}
  }
}

show_tasm_even_history is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Teradata Workload Management (WLM) MCP Server — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Related tools and policies

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Questions about show_tasm_even_history

What does the show_tasm_even_history tool do? +

Display historical TASM event log showing when workload management rules fired and what actions were taken. Use this to understand TASM behavior over time, troubleshoot why queries were delayed/rejected, or analyze workload management patterns. Returns timestamped TASM events including rule names, actions taken, and affected queries. It is categorised as a Read tool in the Teradata Workload Management (WLM) MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on show_tasm_even_history? +

Register the Teradata Workload Management (WLM) MCP Server MCP server in PolicyLayer and add a rule for show_tasm_even_history: 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 Teradata Workload Management (WLM) MCP Server. Nothing to install.

What risk level is show_tasm_even_history? +

show_tasm_even_history is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit show_tasm_even_history? +

Yes. Add a rate_limit block to the show_tasm_even_history 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.

How do I block show_tasm_even_history completely? +

Set action: deny in the PolicyLayer policy for show_tasm_even_history. 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.

What MCP server provides show_tasm_even_history? +

show_tasm_even_history is provided by the Teradata Workload Management (WLM) MCP Server MCP server (teradata-labs/mcp-server-teradata-wlm). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Teradata Workload Management (WLM) MCP Server tool call.

Start from Teradata Workload Management (WLM) MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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41 Teradata Workload Management (WLM) MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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