Skybridge 2.0 ships stateless MCP app framework rebuild with LLM-checked Evals beta
harijoe_ · reddit · 2026-09-04
Skybridge, an open-source framework for building MCP apps, released v2, rebuilt to support the 2026-07-28 MCP spec that forces stateless MCP servers.
Key updates since v1: Skills over MCP, devtools preview mode to mock ChatGPT/Claude conversations, mixed-auth support, one-click deploy, broad OAuth provider support, and view-provided tools so the model can act inside the iframe.
V2 also ships a beta of Evals: end-to-end tests for MCP servers where you give a prompt plus assertions on which tools must be called, and an LLM engine verifies the behavior — the most-requested feature from enterprise users.
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