Ship a TypeScript "Code Mode" client SDK sample under client/code-mode-ts/

[sajeetharan]

Motivation

The Anthropic Code Execution with MCP post shows agents importing each MCP tool as a typed TS function (./servers/<server>/<tool>.ts). Providing an official mirror for MCPToolkit makes onboarding trivial for Code-Mode agent hosts (Claude Code, Cloudflare Workers, Foundry, Copilot Studio, etc.).

Proposal

New folder client/code-mode-ts/:

client/code-mode-ts/
  package.json
  tsconfig.json
  src/
    client.ts               // callMCPTool() wrapper (fetch + bearer auth)
    servers/cosmos-db/
      index.ts
      listDatabases.ts
      listCollections.ts
      getApproximateSchema.ts
      getRecentDocuments.ts
      findDocumentById.ts
      textSearch.ts
      vectorSearch.ts
      hybridSearch.ts
  README.md                 // usage + link to CODE-MODE.md

Each file exports one typed async function that calls the corresponding MCP tool.

Acceptance criteria

• Compiles with tsc --strict
• Auth via bearer token from env variable
• Basic smoke script that calls list_databases against the deployed sample
• README with copy-paste quick start

Related

Mirrors the existing Python client under client/. Part of the "Code Mode" support umbrella.