"mailbox.org" matching MCP connectors:

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

Multi-Agent AI Validation: X-Z-CS Trinity. 13 tools FREE. Auditable reasoning. v0.5.54

MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis

Thor Henning Hetland's signed knowledge web: plan, load and verify ed25519-signed KCP units.

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

Prompt-injection scanning and safe webpage fetching for AI agents reading untrusted content.

Prompt-injection scanning and clean webpage fetching with built-in injection screening for AI agents reading untrusted web content. x402 USDC on Base & Solana via Coinbase CDP facilitator, $0.015-$0.12/call. No API keys.

Agent reputation registry: check, register, and endorse AI agents

Reputation network for AI agents. Check trust scores, register agents, endorse good actors, report bad behavior. Tools: check_reputation, register_agent, endorse_agent, get_profile.

CVE & vulnerability search: 365k+ CVEs/NotCVEs, CVSS, EPSS, CISA KEV, exploits, patches, versions.

Issue, rotate and revoke scoped API-key passes for 25+ providers — the agent never sees a real key