"Information about Obsidian (note-taking app or volcanic glass)" matching MCP connectors:

Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered.

AI reasoning checks any document against known international standards before your agent acts on it.

Neutral fairness computation for agents: two or more parties submit sealed inputs, a published deterministic algorithm runs (fair division, verifiable random selection, Shapley shares), and every party receives an identical signed certificate anyone can re-run and verify for free.

AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.

Scan public websites for privacy, cookie, tracker, consent, policy, and disclosure risk signals. Start instantly with zero-auth Light mode—no account or API key required.

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Confirms an AI agent/service is who it claims to be (domain + agent-card + MCP handshake).

Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

Evidence-backed x402 web verification for AI agents, with auditable decisions for every condition.

Capture a web source, or seal a hash you hold, into a signed receipt anyone can verify offline.

Tollbooth Authority — North America regional certifier

Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.

Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP

Verify Seal AI decision receipts: signed evidence anyone can check, no account needed.

Checks whether a person is Politically Exposed (PEP) or is related to a PEP, from the CPF. Platform-

Checks whether a person or company is on the Central Bank's general banned list from the CPF or CNPJ

Free lockfile malware check plus paid pre-install scan of any skill, tool, or package.

Rule-based site audits: accessibility, SEO, security headers, performance. Metered per call.