stake-go

stake-go

An unofficial Go client and MCP server for the Stake brokerage API. The API is not public, so there is no promise of backwards compatibility and API calls may break at any time. Do not use this in production software.

What's here

• pkg/stake — an idiomatic Go HTTP client for Stake's US (NYSE) and Australian (ASX) market endpoints: authentication, positions, cash, transactions, orders, products, market data, ratings, statements, watchlists, FX, and trades.
• pkg/secretsauce — a small, reusable secret-resolution helper (literal value or command stdout) used by the MCP server.
• cmd/mcp-server — an MCP server that exposes a live, authenticated Stake account as tools for MCP-compatible AI clients. Read-only by default; trading and mutations behind flags. See cmd/mcp-server/README.md.

Install

go install github.com/EngBlock/stake-go/cmd/mcp-server@latest

Quick start (SDK)

client, err := stake.NewClient(stake.WithSessionToken(token))
if err != nil {
    log.Fatal(err)
}
positions, err := client.NYSE.Equities.List(ctx)
orders, err := client.ASX.Orders.List(ctx)

See pkg/stake/doc.go for the package overview. Authentication is via a session token or username/password (with optional OTP).

Quick start (MCP server)

go run ./cmd/mcp-server

Point your MCP client at it. A working configuration template (with secret-manager command patterns) is in opencode.example.json. Full configuration, flags, env vars, and security notes: cmd/mcp-server/README.md.

Building and testing

go build ./...
go vet ./...
go test ./...
go test -race ./...

Repository notes

• The stake-python/ directory is a git submodule pointing at a third-party Python Stake client (stabacco/stake-python) included as a reference. You do not need to clone it (or run git submodule update --init) to build or use the Go code.
• Requires Go 1.26+.

Contributing

See CONTRIBUTING.md. Security reports: SECURITY.md.

License

MIT — see LICENSE.