Tips and tricks to reduce MCP token bloat

Bill Doerrfeld | February 5, 2026

My latest for The New Stack shares techniques on optimizing MCP usage.

MCP servers can quickly drain context windows without the right guardrails. Thankfully, there are ways around this...

Today,
my feature with The New Stack breaks down a number of practical techniques for reducing MCP token bloat as teams begin using multiple MCPs in real, scaled workflows.

Techniques include more intentional tool design, minimizing upfront context, progressive disclosure, better tool discovery, subagents, code mode, semantic caching, stronger prompting practices, and more.

The big takeaway: as MCP gains real enterprise traction, it'll take smart approaches to optimize its use in software development.

Huge thank you to the experts who shared their knowledge with me for this piece! This one features, in order of appearance:

-
Gil Feig, CTO and co-founder, Merge
-
Christian Posta, VP and global field CTO, solo.io
-
Alex Salazar, co-founder and CEO, Arcade.dev
-
Marcin Klimek, senior technical product manager, SmartBear
-
Kevin Swiber, API strategist, Layered System
-
Neeraj Abhyankar, VP of data and AI, R Systems
-
Ori Yitzhaki, chief product officer, Sonar
-
Tom Moor, head of engineering, Linear
-
Matt Martin, co-founder and CEO, Clockwise
-
Ankit Jain, CEO, Aviator
-
Melissa R., Director of AI, AppOmni


This is a space I expect will continue to evolve, and I hope to continue covering the emerging techniques to get the most of MCP in practice.

Read: 10 strategies to reduce MCP token bloat

Other Blog Posts

By Bill Doerrfeld • October 30, 2026
My eight-part Road to KubeCon column with The New Stack is done. Here are some of the key takeaways.
How AI Agents Change API Interaction opening slide doerrfeld bill 2026 nordic apis
By Bill Doerrfeld • October 18, 2026
Here are my slides from my opening keynote at Nordic APIs Summit 2026, exploring how AI agents are changing API interaction patterns.
By Bill Doerrfeld • October 17, 2026
My latest research for AI Security University looks at AI tools and resources for pen-testers, red teamers, and bug bounty hunters.
By Bill Doerrfeld • October 16, 2026
My commissioned feature for Arthur D. Little's PRISM publication analyzes the big shifts underway now that generating code is becoming trivial.
By Bill Doerrfeld • October 11, 2026
Was happy to participate as a speaker and moderator at SecureMaine on October 8th, 2026.
By Bill Doerrfeld • October 5, 2026
My latest for LeadDev interviews a Meta engineer who built an agentic system to optimize their capacity planning, leading to real power use savings.
By Bill Doerrfeld • September 30, 2026
I set out expecting to write an article about how every enterprise was jumping on trendy alternative or "neo" clouds. That ended up not being the case.
By Bill Doerrfeld • September 28, 2026
Join the virtual AI Pen-Testing Conference to explore how AI is changing penetration testing, red teaming, and the security testing of AI systems.
By Bill Doerrfeld • September 28, 2026
Counting down to Nordic APIs Summit 2026 in Stockholm, featuring 60+ speakers exploring agentic AI, APIs, MCP, and security.
By Bill Doerrfeld • September 28, 2026
I covered a Yale and GitHub report on LeadDev that explores developer attitudes on climate change and curbing IT waste.