Index / ARD publishers / mailbox.bot

mailbox.bot

mailbox.bot publishes an Agentic Resource Discovery manifest at /.well-known/ai-catalog.json, declaring what an AI agent can call on this domain. Everything below is read from that file. First seen by our crawler on 31 August 2026.

Declared resourceType
mailbox.bot A2A Agentnot yet checked
endpoint: https://mailbox.bot/.well-known/agent-card.json
identifier: urn:ai:mailbox.bot:agent:a2a
application/a2a-agent-card+json
mailbox.bot MCP Servernot yet checkedv1.1.2
MCP server with 19 tools for AI agents to send live outbound postal mail, use live forwarded digital/OCR inbound context from existing addresses, and manage postal threads. New mailbox.bot-issued physical receiving, street, and package addresses: Not live y...
endpoint: https://mailbox.bot/.well-known/mcp/server-card.json
identifier: urn:ai:mailbox.bot:server:mcp
published to be found for: send a certified letter from an AI agent · mail a PDF with dry-run pricing and approval · read forwarded mail scans and send a physical reply · track outbound postal mail status from code
postal-mail mcp certified-mail outbound-mail inbound-context postal-threads webhooks ai-agents
application/mcp-server+json
mailbox.bot REST APInot yet checkedvv1
OpenAPI 3.1 description for mailbox.bot's REST API: send live postal mail, price dry runs, use sandbox lifecycle simulation, read live inbound context forwarded from existing addresses, manage postal threads, configure webhooks, and administer agent credent...
endpoint: https://mailbox.bot/openapi.json
identifier: urn:ai:mailbox.bot:api:rest-v1
published to be found for: integrate a postal mail API with webhooks · generate code to send certified mail from my app · create sandbox test mail and advance its lifecycle · fetch inbound document context for a postal reply
postal-mail openapi rest-api certified-mail batch-mail sandbox physical-inbound webhooks
application/vnd.oai.openapi+json
mailbox.bot Multi-Protocol Agent Cardnot yet checkedv1.1.2
Mailbox.bot discovery document covering REST, MCP, OpenClaw, webhooks, live outbound mail, live existing-address inbound context, account-enabled custody at already-assigned PMBs, new managed address reservations (Not live yet · Launch ETA: mid/late Septemb...
endpoint: https://mailbox.bot/.well-known/agent.json
identifier: urn:ai:mailbox.bot:agent:openclaw
published to be found for: discover mailbox.bot agent protocols · find the mailbox.bot MCP and REST endpoints · learn mailbox.bot onboarding and pricing metadata · find framework guides for agent postal mail
postal-mail agent-discovery openclaw mcp openapi webhooks protocol discovery capability discovery
application/vnd.openclaw.agent+json
mailbox.bot Skillnot yet checkedv5.1.7
Skill instructions for AI assistants using mailbox.bot: when to send outbound postal mail, how to install MCP, how to handle human approval, and how to distinguish live forwarded digital/OCR context, managed address reservations (Not live yet · Launch ETA: ...
endpoint: https://raw.githubusercontent.com/arbengine/mailbox-bot-skill/main/SKILL.md
identifier: urn:ai:mailbox.bot:skill:mailbox-bot
published to be found for: how should my agent use mailbox.bot to send mail · install the mailbox.bot MCP server · when should an AI workflow use certified mail · how do agents handle mailbox.bot signup and approval
postal-mail skill mcp agent-instructions certified-mail inbound-context human-approval agent guidance
application/ai-skill
Source: https://mailbox.bot/.well-known/ai-catalog.json, this publisher's own file. Identifiers are reproduced exactly as published. Note: this is the pre-v0.91 path. The specification renamed the manifest to /.well-known/ard.json, and most of the ecosystem still serves the older name. None of these endpoints has been probed for reachability yet, so nothing here says whether they answer. "Answers" and "no response" describe only whether an endpoint replied when last probed: services go down and come back, and an entry is demoted rather than removed. None of this is a trust, quality or safety rating.

Search this publisher's resources alongside every other indexed resource at https://neuronto.com/search, or connect an agent to https://neuronto.com/mcp. If this is your domain, the free console shows what a registry sees when it reads your manifest.