Remote-MCP: Remote Model Context Protocol

A type-safe, bidirectional and simple solution for remote MCP communication, allowing remote access and centralized management of model contexts.

Architecture

%%{init: {"flowchart": {"htmlLabels": false}} }%%
graph TD
    %% Modern, Bright Color Styling with white text
    classDef client fill:#22c55e,stroke:#059669,stroke-width:2px,color:#ffffff
    classDef gateway fill:#06b6d4,stroke:#0891b2,stroke-width:2px,color:#ffffff
    classDef backend fill:#f97316,stroke:#ea580c,stroke-width:2px,color:#ffffff
    classDef resource fill:#8b5cf6,stroke:#7c3aed,stroke-width:2px,color:#ffffff
    classDef server fill:#06b6d4,stroke:#0891b2,stroke-width:2px,color:#ffffff

    linkStyle default stroke:#64748b,stroke-width:1.5px,stroke-dasharray: 5 5

    %% Current MCP Setup (Multiple Local Servers)
    subgraph Current["Current Setup (Local)"]
        direction LR
        subgraph ClientGroup["Client"]
            A[Client]:::client
        end

        subgraph Servers["Local MCP Servers"]
            direction TB
            B1["Local MCP Server (DB)"]:::server -->|"DB Access"| C1[DB]:::resource
            B2["Local MCP Server (API 1)"]:::server -->|"API Access"| C2["Web API 1"]:::resource
            B3["Local MCP Server (API 2)"]:::server -->|"API Access"| C3["Web API 2"]:::resource
        end

        A -->|"MCP Protocol"| B1
        A -->|"MCP Protocol"| B2
        A -->|"MCP Protocol"| B3
    end

    %% Vertical separator
    Current --> Proposed

    %% Proposed MCP Architecture (Decoupled)
    subgraph Proposed["Proposed Architecture (Remote)"]
        direction LR
        D[Client/Host]:::client -->|"MCP Protocol"| E["Local MCP Server (@remote-mcp/client)"]:::server
        E <-->|"tRPC(HTTP)"| F["Remote MCP Server (@remote-mcp/server)"]:::backend

        %% Separated Resources
        F -->|"DB Access"| G1[DB]:::resource
        F -->|"API Access"| G2["Web API 1"]:::resource
        F -->|"API Access"| G3["Web API 2"]:::resource
    end