Rajesh Ranjan
@rajeshranjan.bsky.social
AI & FinTech architect. Writing about LLMs, search, APIs, MCP & intelligent research systems. Medium author. Building practical AI.
What happens when an LLM is treated as a workflow orchestrator, not an API caller?
I built a banking-grade AI using Citi Sandbox APIs + MCP + Claude, with real auth, limits, confirmations, and auditability.
No demos. Real banking flows.
pub.towardsai.net/building-a-b...
I built a banking-grade AI using Citi Sandbox APIs + MCP + Claude, with real auth, limits, confirmations, and auditability.
No demos. Real banking flows.
pub.towardsai.net/building-a-b...
🚀 Building a Banking-Grade Payments & Rewards AI using Citi Sandbox + MCP + Claude
How I integrated Citi’s real banking APIs with Claude using FastMCP — across payments, cross-border wires, and rewards redemption
pub.towardsai.net
December 22, 2025 at 4:05 PM
What happens when an LLM is treated as a workflow orchestrator, not an API caller?
I built a banking-grade AI using Citi Sandbox APIs + MCP + Claude, with real auth, limits, confirmations, and auditability.
No demos. Real banking flows.
pub.towardsai.net/building-a-b...
I built a banking-grade AI using Citi Sandbox APIs + MCP + Claude, with real auth, limits, confirmations, and auditability.
No demos. Real banking flows.
pub.towardsai.net/building-a-b...