stocktoken_session_kill
Kill an agent session immediately (kill switch).
This record as markdown: /tools/dev-aatos-aatos/stocktoken-session-kill.md
What stocktoken_session_kill does on AI Agent Tokenized Stock OS
AI agents call stocktoken_session_kill to retrieve information from AI Agent Tokenized Stock OS without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
sessionId | string | Yes |
Parameters from the server's own tool schema.
Why stocktoken_session_kill is rated Low
Even though stocktoken_session_kill only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs stocktoken_session_kill safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AI Agent Tokenized Stock OS, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For stocktoken_session_kill, this is the rule to start with:
stocktoken_session_kill is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AI Agent Tokenized Stock OS, apply this rule, and every stocktoken_session_kill call is checked against it from then on.
Questions about stocktoken_session_kill
Kill an agent session immediately (kill switch). It is categorised as a Read tool in the AI Agent Tokenized Stock OS MCP Server, which means it retrieves data without modifying state.
stocktoken_session_kill accepts 1 parameter: sessionId. Required: sessionId. The full parameter table on this page comes from the server's own tool schema.
Register the AI Agent Tokenized Stock OS MCP server in PolicyLayer and add a rule for stocktoken_session_kill: 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 AI Agent Tokenized Stock OS. Nothing to install.
stocktoken_session_kill 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 stocktoken_session_kill 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 stocktoken_session_kill. 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.
stocktoken_session_kill is provided by the AI Agent Tokenized Stock OS MCP server (https://aatos.dev/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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