feat: add accounts MCP methods

accounts/client.go

@@ -0,0 +1,27 @@
+package accounts
+
+import "s1d3sw1ped/robinhood-agentic-mcp/client"
+
+// Client wraps Robinhood account MCP tools.
+type Client struct {
+	c client.Caller
+}
+
+// New returns an accounts client that invokes tools through c.
+func New(c client.Caller) *Client {
+	return &Client{c: c}
+}
+
+// Tools returns the MCP names this package implements.
+func Tools() []string {
+	return []string{
+		toolAccounts,
+		toolPortfolio,
+		toolRealizedPnL,
+		toolPnLTradeHistory,
+		toolLimitedMarginUpgrade,
+		toolOptionLevelUpgrade,
+		toolCryptoOnboarding,
+		toolSearch,
+	}
+}