Broker data and MCP
ibkr
A local Interactive Brokers MCP server and CLI. It connects Claude Desktop, Claude Code, Cursor, Zed, and shell workflows to account and market context from IB Gateway or TWS.
- Claude Desktop MCP Bundle is the fastest install path.
- Read-side public MCP surface: analysis, sizing math, freshness checks, no order-entry tools.
- Useful for portfolio review, options diagnostics, scanners, breadth, gamma, and regime context.
Go HTTP library
HyperServe
A small net/http-shaped server for Go services. It keeps the dependency tree flat, adds method-aware routes, typed binding and validation, and can expose an MCP control plane from the same binary when that is useful.
- Built on the standard library, with one runtime dependency.
- Includes middleware, graceful shutdown, static-file sandboxing, WebSocket, SSE, and JSON-RPC pieces.
- MCP support is opt-in, with HTTP, SSE, and stdio transports sharing one protocol surface.