AI Expands Banks’ Options for Modernizing Legacy Cores

AI agents connect banks’ old systems to new apps without replacing them.

By ·

Sep 24, 2026

6 cards · 1m · tap to begin

From · · · 1m

AI Expands Banks’ Options for Modernizing Legacy Cores

AI agents connect banks’ old systems to new apps without replacing them.

In brief

AI agents connect banks’ old systems to new apps without replacing them. AI agents access legacy banking systems via APIs, MCP, and employee interfaces to modernize without full core replacement. Originally reported by Pymnts.

AI agents reach bank systems

AI agents access banking systems through apis, mcp connections and employee interfaces.

95% of banks use ai tools

95 percent of financial services firms deploy ai in data and technology functions.

MCP enables ai access

MCP enables ai access

mcp servers present approved banking functions to ai agents as tools.

AI handles legacy code

ai agents migrate cobol and other legacy code through computer use interfaces.

Banks face integration challenges

25 percent of banks use ai for api orchestration, but data quality hinders progress.

AI changes system economics

ai agents reduce integration work while banks control access to legacy systems.

The big picture

AI agents access legacy banking systems via APIs, MCP, and employee interfaces to modernize without full core replacement.

Read the original on Pymnts

React

Sign in to react and comment.

Comments (0)

Life is short. Keep it sweet. Respect others' opinions and be kind!

    Recommended next

    More decks on ai agents and related topics.