terminal_sessions_show
Read terminal-sessions.show through the Appaloft application operation catalog. Shared with CLI and HTTP/API.
This record as markdown: /tools/appaloft-mcp/terminal-sessions-show.md
What terminal_sessions_show does on Appaloft
AI agents call terminal_sessions_show to retrieve information from Appaloft 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 terminal_sessions_show is rated Low
This tool retrieves or queries terminal session information with no side effects. While the context includes destructive tools (account_delete, audit_events_archives_prune) on the same server, this specific tool is a read-only operation that displays session data. Severity is low as terminal session metadata disclosure has limited blast radius compared to account deletion or financial operations.
From the tool's definition Tool name contains 'show' and description explicitly states 'Read terminal-sessions.show'. The verb 'show' indicates retrieval of existing data without modification.
Attacks that exploit this kind of access
The rule that runs terminal_sessions_show safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Appaloft, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For terminal_sessions_show, this is the rule to start with:
terminal_sessions_show 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 Appaloft, apply this rule, and every terminal_sessions_show call is checked against it from then on.
Questions about terminal_sessions_show
Read terminal-sessions.show through the Appaloft application operation catalog. Shared with CLI and HTTP/API. It is categorised as a Read tool in the Appaloft MCP Server, which means it retrieves data without modifying state.
terminal_sessions_show accepts 1 parameter: sessionId. Required: sessionId. The full parameter table on this page comes from the server's own tool schema.
Register the Appaloft MCP server in PolicyLayer and add a rule for terminal_sessions_show: 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 Appaloft. Nothing to install.
terminal_sessions_show 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 terminal_sessions_show 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 terminal_sessions_show. 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.
terminal_sessions_show is provided by the Appaloft MCP server (@appaloft/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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