Check whether a path looks safe. No disk access.
claude mcp add --transport http 'file-path-ok' 'https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/file-path-ok/mcp'Run in a terminal; adds the server to Claude Code.
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/file-path-ok/mcpShort catalog of common HTTP status codes.
Common IANA timezone names for clock calls.
Check whether text is valid JSON. The body is discarded.
Fetch a public robots.txt and return group counts only.
Current time in a named IANA timezone.
Return origin, host, and path. Query and fragment are dropped.
Auth0 MCP Server: Manage Auth0 applications, APIs, actions, logs, and forms using natural language
AI agent tools for Open Security Controls Assessment Language (OSCAL)
Find relevant security data from Sentinel data lake for building effective agents. More:aka.ms/s/de
Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.
Answers EU Digital Product Passport questions: scope, required fields, registry and law changes.
AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.
