# Model Context Protocol

- [MCP Dev Summit NYC 2026: Authentication Is the Crisis, OpenAI Is Now a Stakeholder](https://sdd.sh/2026/04/mcp-dev-summit-nyc-2026-authentication-is-the-crisis-openai-is-now-a-stakeholder.md): The first major Linux Foundation MCP summit signals protocol maturity — but surfaces an uncomfortable truth: 43% of MCP servers have OAuth vulnerabilities, auth is still the dominant unsolved problem, and breaking changes are coming in SDK V2.
- [MCP Crosses 97 Million Downloads: The Protocol That Won](https://sdd.sh/2026/03/mcp-crosses-97-million-downloads-the-protocol-that-won.md): Sixteen months after Anthropic published a draft spec, MCP has crossed 97 million monthly SDK downloads — and OpenAI's adoption paired with retiring the Assistants API has effectively handed MCP the crown. Here's what that means for agentic development.
- [MCP's 2026 Roadmap: From Prototype Protocol to Production Standard](https://sdd.sh/2026/03/mcps-2026-roadmap-from-prototype-protocol-to-production-standard.md): The MCP 2026 roadmap published by lead maintainer David Soria Parra reveals a protocol growing up fast — shifting from milestone releases to working groups, tackling stateless transport, enterprise auth, and governance maturity. Here's what's actually changing and why it matters for developers building on MCP today.