happ_playground_reset
Очищает playground-чат для нового теста. (POST /chats/playground/:id/reset)
This record as markdown: /tools/happ-ai-platform-mcp/happ-playground-reset.md
What happ_playground_reset does on Platform
AI agents call happ_playground_reset to permanently remove resources in Platform, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
| Parameter | Type | Required | Description |
|---|---|---|---|
chatId | string | Yes | ID playground-чата |
Parameters from the server's own tool schema.
Why happ_playground_reset is rated Critical
An AI agent that decides to call happ_playground_reset doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Platform is gone. There is no undo for destructive operations.
Attacks that exploit this kind of access
The rule that runs happ_playground_reset safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Platform, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For happ_playground_reset, this is the rule to start with:
happ_playground_reset is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Platform, apply this rule, and every happ_playground_reset call is checked against it from then on.
Questions about happ_playground_reset
Очищает playground-чат для нового теста. (POST /chats/playground/:id/reset). It is categorised as a Destructive tool in the Platform MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
happ_playground_reset accepts 1 parameter: chatId. Required: chatId. The full parameter table on this page comes from the server's own tool schema.
Register the Platform MCP server in PolicyLayer and add a rule for happ_playground_reset: 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 Platform. Nothing to install.
happ_playground_reset is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the happ_playground_reset 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 happ_playground_reset. 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.
happ_playground_reset is provided by the Platform MCP server (@happ-ai/platform-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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