MCP Risk

Directory / server

ai.anomalyarmor/armor-mcp

This directory entry reports an automated security scan of ai.anomalyarmor/armor-mcp, scanned 2026-07-28. Trust grade A rates provenance, transport, known vulnerabilities and instruction integrity; capability risk is reported separately, not folded into the grade.

registry.modelcontextprotocol.io, scanned 2026-07-28, tool surface via package-source

A 94/100 permalink

Automated checks

StatusCheckPolicyResult
PASS Listed on the official MCP registry §1.1
Listed on registry.modelcontextprotocol.io as ai.anomalyarmor/armor-mcp. 1 finding
  • Registry entry: ai.anomalyarmor/armor-mcp ↗
PASS Source repository is public and maintained §1.2
Active repository with a license. 5 findings
  • Repository ↗
  • Last push: 59 days ago
  • Stars: 1
  • License: MIT
  • Security policy (SECURITY.md): absent
WARN Published package is consistent and attested §1.3
Minor integrity gaps: no PyPI trusted-publishing provenance. 5 findings
  • Package: armor-mcp@0.9.1 ↗
  • Ecosystem: PyPI
  • Age: 177 days
  • Repo field matches source repo: true
  • Trusted-publishing provenance: absent
PASS Tool surface is inspectable and proportionate §2.1–§2.4
Package source scanned; no high-risk capability signals. 1 finding
  • Detected capabilities: none
PASS HTTPS-only endpoint §3.1
Endpoint uses HTTPS. 1 finding
  • Endpoint: https://mcp.anomalyarmor.ai/mcp
PASS Authentication required §3.2
Server rejects anonymous requests and advertises its auth scheme. 1 finding
  • WWW-Authenticate: Bearer error="invalid_token", error_description="Authentication failed. The provided bearer token is invalid, expired, or no longer recognized by the server. To resolve: clear authentication tokens in your MCP client and reconnect. Your client should automatically re-register and obtain new tokens.", resource_metadata="https://mcp.anomalyarmor.ai/.well-known/oauth-protected-resource/mcp"
PASS OAuth protected-resource metadata published §3.3
Publishes /.well-known/oauth-protected-resource per the June 2025 authorization spec. 1 finding
  • Authorization server: https://clerk.anomalyarmor.ai/
PASS No known vulnerabilities (OSV.dev) §4.1

No advisories on record for armor-mcp @0.9.1 (PyPI).
PASS Server-supplied instructions free of poisoning indicators §5.1–§5.4

No poisoning indicators found across 9 server-supplied text item(s).

Score history

DateGradeScore
2026-07-28A94/100
2026-07-27A94/100
2026-07-27A94/100
2026-07-27A94/100
2026-07-26A94/100
2026-07-26A94/100
2026-07-26A95/100
2026-07-26A90/100
2026-07-25A90/100
2026-07-25A90/100
2026-07-25A94/100
2026-07-25A94/100
2026-07-24B100/100
2026-07-24B100/100
2026-07-24B100/100
2026-07-12B86/100
What this grade covers
  • Provenance & supply-chain integrity (§1)
  • Tool surface & capability risk (§2)
  • Transport & authentication (§3)
  • Known CVEs via OSV.dev (§4)
  • Instruction/tool poisoning patterns (§5)

Limitations: pattern-based only (no semantic injection detection), static npm analysis (live server instructions not retrieved for package-only scans), single-server scope (no cross-server toxic flow analysis). See the full policy.

Methodology: MCP Server Security Policy. Unfamiliar term? See the glossary.