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fix: use official ext-apps useApp hook to fix blank MCP App rendering

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The custom useToolData hook had lifecycle issues that prevented the UI
from rendering in Claude Desktop/web: no appInfo in App constructor,
unhandled connect() Promise, app.close() on unmount conflicting with
React Strict Mode. Switched to the official useApp hook from
@modelcontextprotocol/ext-apps/react which handles initialization
handshake, handler registration, and cleanup correctly.

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
czlonkowski
2026-02-07 22:49:29 +08:00
parent 38aa70261a
commit d2cac25689
5 changed files with 54 additions and 20 deletions
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package.json
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@@ -1,6 +1,6 @@
{
"name": "n8n-mcp",
"version": "2.34.3",
"version": "2.34.4",
"description": "Integration between n8n workflow automation and Model Context Protocol (MCP)",
"main": "dist/index.js",
"types": "dist/index.d.ts",