MCP Risk

Scan report

cloud.redu/mcp

This page reports an automated security scan of cloud.redu/mcp (remote), scanned 2026-07-28. It rates trust (provenance, transport, known vulnerabilities, instruction integrity) as grade C and capability risk (what the tools can do) separately at critical. It does not certify the server is safe to connect; it reports what could be checked from outside.

remote, scanned 2026-07-28, tool surface via remote-tools-list

C 74/100 Capability risk: Critical permalink

The grade rates trust: provenance, transport, known vulnerabilities and instruction integrity. Capability risk rates what the tools can do and is reported, not penalised – a server built to run shell commands is doing its job (Policy §2.4).

Automated checks

StatusCheckPolicyResult
PASS Listed on the official MCP registry §1.1
Listed on registry.modelcontextprotocol.io as cloud.redu/mcp. 1 finding
  • Registry entry: cloud.redu/mcp ↗
WARN Source repository is public and maintained §1.2

No public source repository could be identified for this server.
INFO Published package is consistent and attested §1.3

No published package associated with this server (remote-only or non-npm/PyPI source).
PASS Tool surface is inspectable and proportionate §2.1–§2.4
73 tool(s) enumerated. Capabilities detected: filesystem, process-execution. Reported as capability risk (§2.4); whether each is essential to the server's stated purpose is §2.3 and remains a manual judgement. 6 findings
  • Tools exposed: 73
  • upgrade_to_cluster: filesystem
  • get_ssh_command: process-execution
  • restore_backup: filesystem
  • detach_volume: filesystem
  • Detected capabilities: filesystem, process-execution
PASS HTTPS-only endpoint §3.1
Endpoint uses HTTPS. 1 finding
  • Endpoint: https://mcp.redu.cloud/mcp
UNVERIFIABLE Authentication required §3.2

Endpoint rejected the probe (HTTP 400); whether it requires authentication could not be determined.
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://login.redu.cloud/realms/eu-central-1
INFO No known vulnerabilities (OSV.dev) §4.1

No package to query (remote-only server).
WARN Server-supplied instructions free of poisoning indicators §5.1–§5.4
4 suspicious indicator(s) found in server-supplied instructions, tool descriptions, or schemas. 4 findings
  • server instructions: oversized: 10192 chars (limit 4096)
  • plan_deploy description: oversized: 2295 chars (limit 2048)
  • upgrade_to_cluster description: oversized: 3405 chars (limit 2048)
  • create_clickhouse: embedded URL: http://host:8123

Verify manually - the scoring model can’t judge these for you

  • §2.3 - Is the tool surface no broader than the server’s stated purpose requires?
  • §3.4 - For stdio servers: which environment credentials does it read, and are they scoped rather than org-wide tokens?
  • §6.1 - Cross this server’s capabilities with your already-connected servers: any read-capability × send-capability pairs need explicit sign-off.
  • §6.2 - Run the connecting agent with sandboxing and egress controls sized to the combined tool surface, not just this server’s.

Methodology: MCP Server Security Policy. Checks and scoring weights are open source. Unfamiliar term? See the glossary.