LEGION Verify: MCP tool-list history
mcp remote · streamable-http · v1.3.0 · source: crawl
https://mcp.legion-api.com/mcp
https://github.com/Legion33shadow/legion-mcp
Check if an MCP server changed its tools: signed history, per-server coverage, offline proofs.
Works
100
Verified Oct 31, 2026 · p50 734 ms · p95 752 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'LEGION Verify' |
| tools_listed | 15 | pass | 5 tools |
| schema_complete | 15 | pass | 5 of 5 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 734 ms |
| latency_p95 | 5 | pass | p95 752 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (5)
| Name | Description | Schema |
|---|---|---|
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-only. Returns tree_size, root_sha256, ti | typed |
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, plus an evidence bundle for the latest rec | typed |
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 9162 inclusion proof. If `approved_tools_ | typed |
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, date, tools_sha256), number of tool ch | typed |
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-server coverage from the signed COVERAGE | typed |
Badge
Paste into your README. It updates on every verification.
[](https://app.agent-xm.com/a/io-github-legion33shadow-legion-verify)
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