mails0

Open-source email API for AI agents

Email infrastructure for AI agents providing mailboxes, send/receive, full-text and semantic search, verification-code extraction (EN/ZH/JA/KO), webhooks, SSE events, structured extraction, an MCP server, CLI, and Python SDK. MIT licensed and self-hostable on Cloudflare (Workers, D1, R2, Email Routing); hosted option available at api.mails0.com.

Category: Email & messaging
Pricing: free
Free tier: yes
API: yes
MCP server: yes
SDK: yes
Open source: yes

#email #ai-agents #mcp #self-hosted #open-source #cloudflare #verification-codes

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Listed 2026-11-10 · last verified 2026-11-10 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9

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API

curl https://toolgrep.com/api/products/mails0