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io.github.luisa-sys/lyra-mcp-server
io.github.luisa-sys/lyra-mcp-server in the official MCP registry.
Endpoint https://mcp.checklyra.com/mcp. Source: github.com/luisa-sys/lyra-mcp-server.
The registry describes it as: Search and discover Lyra profiles.
We read its 41 tools on 2026-10-26. Nothing in them matched our tool-poisoning rules.
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
lyra_search_profiles lyra_get_profile lyra_get_section lyra_recommend_gifts lyra_get_insights lyra_list_schools lyra_update_profile lyra_add_item lyra_remove_item lyra_update_item lyra_add_school lyra_update_school lyra_update_manual_of_me lyra_add_link lyra_publish_profile lyra_remove_school lyra_remove_link lyra_get_onboarding_coaching lyra_list_my_tribes lyra_list_my_contacts lyra_list_my_gatherings lyra_get_gathering lyra_connect_calendar lyra_disconnect_provider lyra_get_my_calendar_busy_times lyra_get_shared_availability lyra_create_gathering lyra_update_gathering lyra_finalise_gathering lyra_propose_attendees lyra_suggest_venues lyra_send_invite lyra_record_rsvp lyra_drain_invite_queue lyra_reschedule_gathering lyra_cancel_gathering lyra_suggest_substitute lyra_add_contact lyra_create_tribe lyra_add_contact_to_tribe lyra_link_contact_profile
Run this server? Show the check in your README
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[](https://lazaretto.dev/mcp-registry/io-github-luisa-sys-lyra-mcp-server)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.