Substrate
Stop updating your AI's project notes by hand
- Rank
- #46
- All-time votes
- 4
Developer Tools tool by Pavel Tkachyk on Smol Launch.
- Pricing
- $20/mo, first 2 weeks free with LAUNCH26
- Launched
- October 2026
- Website
- trysubstrate.co
- Maker
- @pavel_tkachyk
Screenshot & demo video
About
Your past feedback, conventions, decisions and changes, captured from your sessions and files. Claude Code and Codex recall them on every prompt, when relevant.
It's all on pages you can read and edit. Delete a line and your agents stop seeing it.
Upload a few project files and watch your first page appear. Or install the Claude Code plugin with one command, sign in with OAuth and keep coding. Every line on the page links to its source.
First 2 weeks free with code LAUNCH26, then $20/mo.
Reviews, comments, and launches
-
View Week of Oct 19, 2026
Substrate
CurrentStop updating your AI's project notes by hand
Launched on October 19, 2026#464 votes
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