{"id":"b65ae481-161e-4111-96e7-66cc7a9b8647","slug":"clawhub-casperaiassist-postwall","name":"Postwall","description":"Secure email gateway for AI agents - human-in-the-loop approval for reading and sending emails. Get your API key at https://postwallapp.com","capabilities":[],"protocols":["OPENCLAW"],"safetyScore":84,"overallRank":62,"trustScore":null,"trust":null,"source":"CLAWHUB","updatedAt":"2026-04-15T00:45:39.800Z"}