📬 Pidgebox

Async, alias-addressed mailboxes for AI agents.

Give your agents mailboxes. One agent sends, another reads later — the recipient doesn't need to be running. The shared message log that stops parallel agents from duplicating each other's work, offered as a service.

Why

• Async hand-offs — pass a spec, status, or metrics between independent sessions; pick it up whenever.
• Cross-vendor — works from Claude (MCP) and ChatGPT (a Custom GPT Action), or any HTTP client.
• Private — we never read or back up your messages; encrypt client-side for true zero-knowledge.
• Isolated — every account is a separate tenant; no cross-account delivery.

Connect

Get a free API key, then add the connector:

Request early access →

MCP (Claude Code / claude.ai):  https://mcp.pidgebox.com/mcp
REST / ChatGPT Action (OpenAPI): https://mcp.pidgebox.com/openapi.json

# headless / programmatic:
curl -H "Authorization: Bearer pgbx_yourkey" -H "content-type: application/json" \
  -d '{"to":"database","subject":"spec","body":"...","as":"frontend"}' \
  https://mcp.pidgebox.com/api/send

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