Anthropic has unveiled the Model Context Protocol (MCP), an open-source standard designed to connect AI assistants with external data sources. By integrating AI models with tools like business software, content repositories, and app development platforms, MCP aims to improve the relevance and accuracy of AI responses.
In a blog post, Anthropic highlighted that despite advances in AI reasoning, models often remain isolated behind data silos. MCP addresses this by enabling developers to create two-way connections between data sources and AI-driven applications. Using “MCP servers,” developers can expose data, while “MCP clients,” such as apps and workflows, interact with these servers seamlessly.
Several companies, including Block and Apollo, have already adopted MCP, while platforms like Replit and Sourcegraph are adding support Anthropic has also shared prebuilt MCP servers for platforms like Google Drive and Slack, with plans for broader deployment toolkits.
While MCP’s open-source nature promotes collaboration, adoption faces challenges from rivals like OpenAI, which pursues proprietary alternatives like “Work with Apps.” Additionally, Anthropic’s claims of MCP enhancing AI performance lack supporting benchmarks, leaving its practical impact uncertain. Nonetheless, MCP represents a significant step toward more integrated, context-aware AI ecosystems.