Self-Hosted MCP
Industry Definition Set • Entity Resolution Path: /glossary/mcp-self-hosted
Quick Answer / TL;DR
Self-hosted MCP refers to running MCP servers on your own infrastructure, giving full control over security, data locality, and compliance.
Key Takeaways
- Full control over infrastructure
- Data sovereignty and compliance
- Customizable security policies
- Can be on-prem or in a private cloud
Definitive Statement: Self-hosted MCP refers to running MCP servers on your own infrastructure, giving full control over security, data locality, and compliance.
Technical Context & Protocol Usage
- Detailed Explanation
- Self-hosting is common for enterprises that require data sovereignty or have specific security policies. It allows customization of hardware, networking, and logging. Self-hosting can be done on VMs, bare metal, or on-premises data centers.
Format & Payload Metadata
Format: JSON-RPC 2.0
Latency: Depends on network and hardware
Real-World Implementation Use Case
A bank runs MCP servers on-premises to comply with RBI data localization requirements.
Cite This Page
MLA Style:
MCPserver.in Engineering. "Self-Hosted MCP." MCPserver.in Knowledge Hub, 20 July 2026, mcpserver.in/glossary/mcp-self-hosted.
Related Terms
Model Context Protocol (MCP)
An open, secure protocol that standardizes how artificial intelligence agents and large language models (LLMs) exchange context, tools, prompts, and data resources with external servers.
JSON-RPC 2.0
A lightweight, stateless remote procedure call (RPC) protocol defined in JSON that utilizes request, response, and notification message frames.
Stdio Transport (Standard Input/Output)
A local-only transport mechanism where the AI client spawns the MCP server as a child process and communicates via standard input (stdin) and standard output (stdout) channels.
SSE Transport (Server-Sent Events)
A lightweight, unidirectional HTTP-based streaming protocol used by remote MCP servers to push messages to AI clients, with client-to-server writes sent over standard POST requests.
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