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Fairquery Agent Trust & Data Safety

com.getfairquery/agent-trust-mcp in the official MCP registry. Endpoint https://mcp.getfairquery.com/mcp.

The registry describes it as: PII/secret redaction, email checks, sanctions screening, OSV lookups and an MCP server pre-check.

Connect it

The endpoint answers MCP over HTTP; that is how we read it. Add it to your client:

claude mcp add --transport http agent-trust-mcp https://mcp.getfairquery.com/mcp

{
  "mcpServers": {
    "agent-trust-mcp": {
      "url": "https://mcp.getfairquery.com/mcp"
    }
  }
}

code --add-mcp '{"name":"agent-trust-mcp","type":"http","url":"https://mcp.getfairquery.com/mcp"}'

Some servers ask you to sign in the first time a client connects, or want a key from the people who run them; the server's own docs say which.

Let Claude Code check servers as it adds them

With the free lazaretto-guard plugin installed, when Claude Code adds a server for you or writes one into an MCP config, the plugin reads the server's tools first and asks you if one of our rules matches. Install it, restart Claude Code, then ask it to run the command above.

claude plugin marketplace add jamesdfinance-dev/lazaretto-plugins
claude plugin install lazaretto-guard@lazaretto-plugins

Tools it advertises

pii_list_detectors pii_scan_text pii_redact_text pii_restore_text pii_guard_documents email_check_syntax email_validate_deliverability sanctions_list_sources sanctions_screen_names osv_query_packages osv_get_vulnerability osv_audit_dependencies trust_screen_lead mcp_server_precheck jobs_get_board jobs_find_board jobs_check_open jobs_get_job jobs_list_seed_boards jobs_search_by_location jobs_search_companies

Tool changes

We compare every full read of this server with the one before. No change in what its tools say has been seen since we started keeping this record on 2026-10-30.

Fingerprint of its tools at our last full read (2026-10-31): c0d69514c607911f. A client can hash the tools it is served the same way and compare; the full value and a hash per tool are in this page as JSON.

Run this server? Show the check in your README

The badge reflects the latest weekly read:

[![MCP tool check](https://lazaretto.dev/mcp-registry/com-getfairquery-agent-trust-mcp/badge.svg)](https://lazaretto.dev/mcp-registry/com-getfairquery-agent-trust-mcp)

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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