github ag-ui-protocol/ag-ui release/2026-09-10
Release 2026-09-10

4 hours ago

Packages Published

TypeScript (npm) - published at 20:53:49 UTC

Package Version Install
@ag-ui/mcp-apps-middleware 0.1.0 npm install @ag-ui/mcp-apps-middleware@0.1.0

@ag-ui/mcp-apps-middleware@0.1.0

  • Forward auth headers to HTTP and SSE transports; strip credentials from public server hashes and prevent forwarding through redirects.
  • Load the SSE transport lazily so eventsource is not pulled into the module graph for HTTP-only configs (fixes fatal error under Bun).
  • Honor tool visibility, retain diagnostics, and read current nested UI metadata.
  • Release sessions after failed handshakes and bound HTTP session cleanup; preserve proxy results when cleanup fails.
  • Reject blocked proxy methods before opening sessions and keep upstream errors private.
  • Add MIT LICENSE file and license field for published package.
Breaking changes
  • Requires @modelcontextprotocol/sdk 1.15.0 for guarded fetch and session cleanup.
  • Public server hashes now exclude credentials, changing computed hash values.
  • Blocked proxy methods are rejected before session creation; stricter discovery and origin guard behavior.

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