# Model Context Protocol (modelcontextprotocol.io)

Open standard that lets AI applications connect to external data sources, tools and workflows through a shared protocol.

- Atlas card: https://inite.ai/en/atlas/modelcontextprotocol.io
- Site: https://modelcontextprotocol.io
- For: developers building AI applications, agents, or servers that connect to external data and tools
- Categories: dev
- Use not measured/100 · alive 100/100

## Used for

- give an AI assistant access to a calendar and notes
- generate a web app from a Figma design
- connect a chatbot to several internal databases

## Price

Not read yet.

## For developers

- MCP server: https://modelcontextprotocol.io/mcp (not in the official registry; open on 2026-10-31, 3 tools)
- Read 2026-10-31

## MCP server, measured daily

Server: https://modelcontextprotocol.io/mcp, checked every day since 2026-10-31 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 202 ms
- Sign-in: none
- Context its tool definitions take: about 1233 tokens (3 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-31

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Source: INITE Atlas, https://inite.ai/en/atlas/modelcontextprotocol.io. JSON: https://inite.ai/api/atlas/modelcontextprotocol.io. MCP: https://inite.ai/api/mcp (atlas_lookup).