INDIVIDUAL MCP TOOL

get_lacuna

Get Crovia LACUNA (proof-of-absence) records for a model: absence streak in days, monitoring window, observation count.

croviatrust.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://croviatrust.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for get_lacuna and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.crovia]
url = "https://croviatrust.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "crovia": {
      "type": "http",
      "url": "https://croviatrust.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: crovia
Remote MCP URL: https://croviatrust.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "crovia": {
      "url": "https://croviatrust.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "crovia": {
      "type": "http",
      "url": "https://croviatrust.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "crovia",
  "transport": "streamable-http",
  "url": "https://croviatrust.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

crovia_pulse — Live headline figures from Crovia's public AI-disclosure ledger (models in silence, median silence days, longest current silence, total signed envelopes, LACUNA certificates).
lookup_model — Look up what Crovia has recorded about a specific AI model's training-data disclosure (silence window, LACUNA status).
crovia_vs_causari — Explain the difference between Crovia (AI training-data disclosure authority) and Causari (developer code-provenance tool).