MCP/Risk

Scan report

ai.usestring/web-access

remote, scanned 2026-11-07, tool surface via remote-tools-list

This page reports an automated security scan of ai.usestring/web-access (remote), scanned 2026-11-07. It rates trust (provenance, transport, known vulnerabilities, instruction integrity) as grade C and capability risk (what the tools can do) separately at low. It does not certify the server is safe to connect; it reports what could be checked from outside.

Automated checks

StatusCheckPolicyResult
PASS Listed on the official MCP registry §1.1
Listed on registry.modelcontextprotocol.io as ai.usestring/web-access. 1 finding
  • Registry entry: ai.usestring/web-access ↗
FAIL Source repository is public and maintained §1.2

Claimed source repository does not exist (or is private).
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
4 tool(s) enumerated; no high-risk capability signals. 2 findings
  • Tools exposed: 4
  • Detected capabilities: none
PASS HTTPS-only endpoint §3.1
Endpoint uses HTTPS. 1 finding
  • Endpoint: https://mcp.usestring.ai/v1/mcp
PASS Authentication required §3.2
Server rejects anonymous requests and advertises its auth scheme. 1 finding
  • WWW-Authenticate: Bearer resource_metadata="https://mcp.usestring.ai/.well-known/oauth-protected-resource/v1/mcp", scope="web_access"
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.portal.usestring.ai
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
3 suspicious indicator(s) found in server-supplied instructions, tool descriptions, or schemas. 3 findings
  • web_access_fetch description: oversized: 5378 chars (limit 2048)
  • web_access_search description: oversized: 12806 chars (limit 2048)
  • web_access_sitemap description: oversized: 3710 chars (limit 2048)

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.