@modelcontextprotocol/sdk ^1.12.1
- Entity ID:
ent-20260420-mcp11e0000en - Type:
library - Scope:
shared - Status:
active - Aliases: @modelcontextprotocol/sdk, mcp sdk
Description
Official MCP SDK, version ^1.12.1 as referenced by the rebuild prompts. Provides the Client class at @modelcontextprotocol/sdk/client/index.js used by Claude Code's MCP client.
Key claims
- Claude Code is bidirectional on MCP: it is both client and server
Relations
- src/services/mcp/ Directory --[depends_on]--> @modelcontextprotocol/sdk ^1.12.1
- src/entrypoints/mcp.ts (MCP Server Mode) --[depends_on]--> @modelcontextprotocol/sdk ^1.12.1
- mcp-server/ Sub-Project --[depends_on]--> @modelcontextprotocol/sdk ^1.12.1