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fix: repair broken examples and graduate UV runtime from experimental

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- hello-world-node: wrap server startup in async main() with proper
  await on server.connect(transport) — fixes crash on initialize in
  Claude Desktop UtilityProcess runtime (closes #200)
- hello-world-uv: add required mcp_config block — v0.4 schema requires
  it but the example omitted it, causing mcpb pack to fail
- file-manager-python: convert from broken v0.1/python to v0.4/uv —
  the old manifest had privacy_policies on v0.1 (schema violation),
  used command "python" (ENOENT on macOS), and had no bundled deps.
  Now uses UV runtime with proper mcp_config (closes #47, closes #72)
- Graduate UV runtime from experimental across docs and schema comments
- Bump DEFAULT_MANIFEST_VERSION from 0.2 to 0.3

All three examples verified: pack succeeds, server responds to MCP
initialize over stdio, tools/list returns expected tools.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Bryan Thompson 2026-03-12 11:16:30 -05:00
commit a5d9ae8ed2
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1 changed files with 44 additions and 57 deletions
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12
examples/hello-world-node/server/index.js
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@ -64,7 +64,13 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
});
// Start the server
const transport = new StdioServerTransport();
server.connect(transport);
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error("Hello World MCP server running...");
}
console.error("Hello World MCP server running...");
main().catch((error) => {
console.error("Fatal error in main():", error);
process.exit(1);
});