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@eskenazit This PR add a "transport" field which would need to be documented in the Markdown version of the spec as well. This would be great to get this merged in the tech preview as it is the most common way to add local MCP tools to an IDE for developers, not requiring a running HTTP server for localhost purpose |
eskenazit
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Mar 3, 2026
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FYI, thanks to your PR we discovered the json strucutre github action to validate the schema was not running. A PR to fix it is on it way =) |
Add stdio transport to MCP server adapter for local IDE integration (VS Code, Cursor, Windsurf, Claude Desktop, JetBrains). Stdio transport: - Extract McpProtocolDispatcher for transport-agnostic JSON-RPC dispatch - Add StdioJsonRpcHandler for stdin/stdout newline-delimited JSON-RPC - Extend McpServerAdapter to branch on transport (http|stdio) - Refactor JettyMcpStreamableHandler to delegate to McpProtocolDispatcher - Add transport field to McpServerSpec with schema validation - Update capability-schema.json with conditional port requirement Bug fixes: - Fix entity double-read in McpToolHandler by buffering response text before output mapping, preventing null fallback on stream exhaustion
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@eskenazit Thanks Thomas, PR updated |
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Add stdio transport to MCP server adapter for local IDE integration
(VS Code, Cursor, Windsurf, Claude Desktop, JetBrains).
Stdio transport:
Bug fixes:
before output mapping, preventing null fallback on stream exhaustion