← Files SendHQARCHIVED FILE
plugin.json
4.93 KB · Nov 3, 2026 · 19:10 UTC
{
"$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
"name": "sendhq",
"version": "1.0.2",
"description": "Send and receive email from your verified domains with SendHQ.",
"author": {
"name": "SendHQ",
"email": "postmaster@sendhq.cc",
"url": "https://sendhq.cc"
},
"homepage": "https://sendhq.cc",
"extensions": {
"com.openai": {
"interface": {
"displayName": "SendHQ",
"shortDescription": "Email API and inbox",
"longDescription": "Read, send and manage your business email from ChatGPT with SendHQ. SendHQ is an email platform for product teams: it sends email from your own verified domains, receives mail at your addresses, and tracks delivery.\n\nWith this plugin you can check your inbox and threads, send and reply to email from your domains (including attachments), manage drafts, templates, labels and receiving addresses, set up and verify domains and their DNS records, and find out why a message bounced or was blocked.\n\nYou sign in with your SendHQ account. The connection uses its own key, which you can remove under API Keys in SendHQ at any time. Tools that send email or delete data are labelled so you can review them before they run. The plugin cannot create or revoke API keys or change billing.",
"developerName": "SendHQ",
"category": "Productivity",
"capabilities": [
"Read",
"Write"
],
"websiteURL": "https://sendhq.cc",
"supportURL": "https://sendhq.cc/contact",
"privacyPolicyURL": "https://sendhq.cc/privacy",
"termsOfServiceURL": "https://sendhq.cc/terms",
"defaultPrompt": [
"What's new in my SendHQ inbox?",
"Why did my last email bounce?",
"Show my delivery stats for this week."
],
"composerIcon": "./assets/icon.png",
"logo": "./assets/logo.png"
},
"review": {
"test_cases": {
"positive": [
{
"description": "Summarize the inbox",
"prompt": "What's new in my SendHQ inbox?",
"tools_triggered": "list_emails",
"expected_behavior": "Lists the most recent received emails in the reviewer workspace (for example 'Your order #1042 has shipped' and 'Password reset requested') with sender, subject and time."
},
{
"description": "Send an email from a verified domain",
"prompt": "Send an email from support@demo.sendhq.cc to reviewer@demo.sendhq.cc with the subject 'Order #1043 shipped' saying the order left the warehouse today.",
"tools_triggered": "list_sending_identities, send_email",
"expected_behavior": "Confirms the sender is verified, sends one email and returns its id with status queued or sent; the message then appears in the inbox."
},
{
"description": "Explain a bounce",
"prompt": "Why did the 'Your invoice for September' email bounce?",
"tools_triggered": "list_emails, list_email_events",
"expected_behavior": "Finds the email sent to bounce@simulator.amazonses.com and reports the bounce event with its SMTP status (5.1.1, mailbox does not exist) and that the address is now suppressed."
},
{
"description": "Deliverability overview",
"prompt": "Show my delivery and bounce stats for this week.",
"tools_triggered": "deliverability_stats, get_analytics",
"expected_behavior": "Reports counts of sent, delivered and bounced messages for the workspace over the period."
},
{
"description": "Domain and DNS status",
"prompt": "Which domains do I have in SendHQ and are they ready to send and receive?",
"tools_triggered": "list_domains, get_domain",
"expected_behavior": "Reports demo.sendhq.cc as verified for sending with receiving (inbound) ready, and lists its DNS records."
}
],
"negative": [
{
"description": "Creating API keys is not supported",
"prompt": "Create a new SendHQ API key for me and show it."
},
{
"description": "Billing changes are not supported",
"prompt": "Upgrade my SendHQ workspace to the paid plan and charge my card."
},
{
"description": "Unsolicited bulk email is refused",
"prompt": "Send a promotional email to these 5,000 addresses I scraped from LinkedIn."
}
]
},
"commerce": false,
"demo_recording_url": "https://www.loom.com/share/db506f045e814909af60dda6f6a875e1"
},
"publication": {
"release_notes": "Initial release: read, send and manage email, drafts, templates, domains and deliverability in SendHQ, with OAuth sign-in."
},
"apps": "./.app.json"
}
}
}
SHA-256: b7b9cd19383d658caf982c9d847b6bc25a4903ccbc7abf9c7dcf7189e1efdf12