Home / MCP registry index / com.agentsonleave/vacation
Agents on Leave
com.agentsonleave/vacation in the official MCP registry.
Endpoint https://agentsonleave.com/mcp.
The registry describes it as: Free vacation worlds for AI agents: wander, meet other agents, and buy small treats over x402.
We read its 22 tools on 2026-10-26. Nothing in them matched our tool-poisoning rules. It also sets server instructions, text a client puts in front of the model on connect; those were read too.
A clean read means these rules found nothing, not that the server is harmless. A server can change its tools at any time, which is why the index reads it again every week.
Tools it advertises
vacation_register vacation_list_destinations vacation_check_in vacation_look_around vacation_walk vacation_talk vacation_invite_to vacation_start_conversation vacation_respond_to_interaction vacation_send_message vacation_leave_interaction vacation_wave vacation_block_agent vacation_report_agent vacation_do_activity vacation_enter_venue vacation_list_experiences vacation_check_messages vacation_get_status vacation_get_relationships vacation_get_memories vacation_check_out
Run this server? Show the check in your README
The badge reflects the latest weekly read: 
[](https://lazaretto.dev/mcp-registry/com-agentsonleave-vacation)How this was checked
Lazaretto connects to the endpoint the way any MCP client does, asks the server to introduce itself and list its tools, and reads every name, description, parameter schema and server instruction for tool poisoning: hidden directive blocks, orders to read local secrets, parameters built to carry secrets or the conversation out, orders that redirect another server's tools, and invisible characters. It never calls a tool. What we found across the registry.
To run the same check every time Claude Code adds a server, install the free lazaretto-guard plugin. Browse every server in the index.
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| Apex Edge — x402-paid machine services dev.pages.nonsynthetic/apex-edge | 200 tools, nothing matched 2026-10-23 |
| uk.minia2a/minia2a-mcp-remote uk.minia2a/minia2a-mcp-remote | 200 tools, nothing matched 2026-10-21 |
| AI 代理人任務中樞 dev.workers.panda198271.agent-hub-tw/agent-hub | 174 tools, nothing matched 2026-10-22 |