io.github.Legion33shadow/legion-verify

up checked 2026-11-11T07:40:29.015Z

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Publisher-provided title

LEGION Verify: MCP tool-list history

Publisher-provided description

Check if an MCP server changed its tools: signed history, per-server coverage, offline proofs.

Summary by lookupd

Checks whether an MCP server's tool list changed over time, using signed history records and offline evidence verification.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http legion-verify https://mcp.legion-api.com/mcp

Codex, remote (streamable-http)

codex mcp add legion-verify --url https://mcp.legion-api.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "legion-verify": {
      "url": "https://mcp.legion-api.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (5 tools)

Publisher-provided text

• get_checkpoint Latest signed tree head of the LEGION MCP transparency log. The signature is checked against the keyring, anchored on the pinned root key fingerprint. Read-
• get_server_changes Signed tool-list history of one MCP server as observed by LEGION (registry id, e.g. "xyz.signomy/civitae"), newest first, at most `limit` (1-50) changes, pl
• verify_evidence_bundle Verify an evidence bundle OFFLINE (no network call): keyring chain from the pinned root fingerprint, record signature and integrity, signed tree head, RFC 9
• verify_mcp_server Check an MCP server URL against LEGION's signed transparency log. Read-only. For each registry server at this URL: latest signed tool definition (leaf index
• check_mcp_server One-call summary for an MCP server registry id (e.g. "ai.alphaquantlabs/propertycheck"): tool-list fingerprint history observed by LEGION, last change, per-

Details

• Version: 1.3.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 979 ms
• First indexed: 2026-11-01T09:11:52.426Z
• Last seen in registry: 2026-11-01T09:11:52.426Z
• Repository: https://github.com/Legion33shadow/legion-mcp
• Website: https://legion-api.com/tlog/check/

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• 62092 servers
• Last crawl: 2026-11-11T17:17:22.074Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp