{"version":"2.1.136","anchor":"mcp-server-config-compatibility","canonical_anchor":"mcp-server-config-compatibility","heading":"MCP Server Config Compatibility","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.136\/e\/mcp-server-config-compatibility","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.136","markdown":"### MCP Server Config Compatibility\n\nClaude Code now accepts `streamable-http` as an MCP transport alias for HTTP and gives clearer errors for invalid MCP server types.\n\n**Usage**\n\n`{ \"mcpServers\": { \"example\": { \"type\": \"streamable-http\", \"url\": \"https:\/\/example.com\/mcp\" } } }` **Evidence** MCP transport normalization and validation (search for `\"streamable-http\"` and `\"Valid types are: stdio, sse, http (or streamable-http), ws, sdk\"`)"}