What will you connect?

Silkroad MCP is a collection of MCP servers, reusable components, and implementation blueprints for connecting AI to services that lack first-party MCP integrations.

First time using MCP? Start with a complete China Rail walkthrough. Choose computer or phone use, copy a setup request into a coding AI, and verify a real tool call. Start the beginner guide

Projects

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China Rail MCP

Search China Railway stations, trains, fares, and seat availability.

Public sourceReadexperimental

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ColorOS Calendar Bridge

An experimental bridge between Android CalendarContract, CalDAV, and MCP.

Private implementation · Public blueprint availableRead + Writeexperimental

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iCloud Mail MCP

A private, safety-first iCloud Mail MCP implementation with a public blueprint.

Private implementation · Public blueprint availableRead + Writestable

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QQ Mail MCP

A private QQ Mail MCP implementation built on a reusable secure-mail design.

Private implementation · Public blueprint availableRead + Writebeta

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Blueprints

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Secure Mail MCP

A provider-neutral blueprint for building safety-first mail MCP servers.

Open blueprint

Device Bridge

A blueprint for permission-aware MCP bridges to local device data.

Open blueprint

Availability labels: Open means source is public; Private means production code is not published; Blueprint available means a reusable public design is available.