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16暗影心理测评
com.shades16/assessments in the official MCP registry.
Endpoint https://developers.shades16.com/mcp.
The registry describes it as: Chinese psychological assessments with guided questions, scoring, PDF reports, and user profiles.
We read its 12 tools on 2026-10-21. 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
list_assessments get_assessment assessment_step score_assessment create_assessment_link get_example_result get_results get_profile_schema get_profile_example get_user_profile save_completed_result get_report_pdf
Run this server? Show the check in your README
The badge reflects the latest weekly read: 
[](https://lazaretto.dev/mcp-registry/com-shades16-assessments)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.