About Context Mode
Context Mode is the control plane between coding agents and models. It is built by MKSF LTD, a company registered in London, United Kingdom.
We make three products for teams that work with Claude Code and Codex. Context Mode is the hosted control plane: it folds large tool output before the model reads it, keeps memory and a searchable archive across sessions, and checks every tool call against the rules you set. Context Mode Engine is the free plugin, under the Elastic License 2.0, that runs on your own machine. Context Mode Insight shows how an engineering team works with AI coding agents, from the events the Engine records.
You keep your own agent, your own model and your own provider account. Context Mode changes what the model reads and what tools may run, not who you buy tokens from. Start free with 1,000 requests, every feature, no card.
How we work
Every cost claim on this site is backed by a pre-registered benchmark with published evidence, so you can check the method and the numbers for yourself. We write about what we build, and what we measure, on the blog.