Ship faster
New read modes, more languages and MCP tools land sooner. Your contribution accelerates the roadmap.
Support
Keep LeanCTX free & open source.
Every local feature is free forever under Apache-2.0. Fund its open-source development with a small recurring contribution — it unlocks nothing, it fuels the engine.
Supporter
Cancel anytime Love LeanCTX? Help fund its development.
$10/monthBacker
pick any amount · no account needed · cancel anytime
No account needed. Secure checkout by Stripe.
Every contribution fuels the open-source engine.
Where your support goes.
Every subscription flows straight into open-source development.
Stay secure
Continuous maintenance, dependency upkeep and security hardening for every release.
Grow the community
Better docs, faster support responses, and community infrastructure for contributors worldwide.
The people behind the project.
Every name below chose to fund LeanCTX. Many left a message. Add yours at checkout.
Loading supporters…
What stays free, forever.
Supporting changes nothing about what runs on your machine. The paid plane lives entirely server-side.
- The entire local engine: reads, search, AST parsing & shell compression
- All MCP tools, every read mode and Context Personas
- Runs fully offline. Your code never leaves your machine
- Apache-2.0: fork it, audit it, self-host it, keep it
Other ways to help.
A subscription is the deepest support, but it is far from the only one.
Star on GitHub
The fastest free way to help. It boosts visibility for everyone.
Give a starSponsor on GitHub
Prefer GitHub Sponsors? Back the project right where the code lives.
Open SponsorsBuy a coffee
A simple one-off thank-you. No account, no subscription needed.
Buy a coffeeSpread the word
Tell a teammate or post about LeanCTX. Reach beats budget.
Share on XQuestions, answered.
Everything to know before becoming a supporter.
No, and that is the point. Every local feature is free forever under Apache-2.0. Supporting is purely voluntary: it funds development and keeps the open-source core thriving.
Yes. Manage or cancel in one click from the Stripe billing portal. Your support stays active until the end of the current period, no questions asked.
No need. The Team plan already funds the project. Supporter is for solo developers who rely on the free local tool every day and want to chip in.
LeanCTX is built and maintained by Thinkery GmbH, a Swiss software company. The core engine is open source under Apache-2.0, and supporter contributions go directly into the open-source development.
Built by Thinkery GmbH, open source for developers worldwide. Thank you for being part of this.