Issues · modelcontextprotocol/ext-apps · GitHub

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`tools/call` requests no longer echo `Mcp-Session-Id` (violates Streamable HTTP spec)

#647

· TonMarton opened

on Apr 30, 2026

basic-host does not forward toolResult _meta to the ui.

#646

· zekebergida opened

on Apr 28, 2026

v1.7.0 refreshRoots() clears allowedLocalDirs when host advertises roots capability but returns empty list — wipes CLI-arg directories

#644

· wsweatt0216 opened

on Apr 27, 2026

pdf-server: make tombstone-persistence e2e runnable (basic-host iframe-reload replay or URL-keyed storage)

#642

· ochafik opened

on Apr 27, 2026

add

#640

· 0783574379 opened

on Apr 26, 2026

External Connector Submission Status

#638

· daveg60 opened

on Apr 23, 2026

Feature: Add Angular basic example

#635

· dalenguyen opened

on Apr 22, 2026

Spec 2026-01-26: misleading "View initialize" example uses `initialize` + `clientInfo` instead of `ui/initialize` + `appInfo`

#634

· MelkiorS opened

on Apr 22, 2026

bug: Safari/WebKit event.source identity mismatch in sandbox.ts relay breaks PostMessageTransport

#633

· kentcdodds opened

on Apr 21, 2026

server-pdf: get_viewer_state always returns pageCount: 1 and get_text returns empty in VS Code

#617

· EliottDelhaye opened

on Apr 19, 2026

Version negotiation mechanism exists but HOST behavior doesn't change based on negotiated version

#611

· sophie-song-querypie opened

on Apr 13, 2026

Support `wasm-unsafe-eval` CSP directive to enable WebAssembly in MCP Apps

#605

· carldebilly opened

on Apr 7, 2026