Make coding agents cheaper on repeat work with procedural memory
Singularity learns from finished agent sessions where changes go, how they are checked and which mistakes happened, then hands those workflows to the next task.
Source
luvmakin on Hacker News · 2026-10-08 · Project link
Written in our own words. Credit to the original author. Link checked 2026-10-24.
What they did
Singularity learns from finished agent sessions where changes go, how they are checked and which mistakes happened, then hands those workflows to the next task.
Result (as claimed)
Agents stop relearning the same project steps every session.
Tools they used
Cost: Pricing depends on the tools you pick; check each official pricing page.
Set it up
Pick a contained repo or task
Start on a branch or side project where mistakes are cheap.
Install and configure
Set up Singularity. Read what it can run on your machine and limit permissions where possible.
Run it on a real task
Give it a well-scoped issue and let it work. Review the diff like any pull request.
Add guardrails
Keep tests and CI in the loop, and never let an agent push to main or touch production secrets unattended.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Make coding agents cheaper on repeat work with procedural memory What the original author did: Singularity learns from finished agent sessions where changes go, how they are checked and which mistakes happened, then hands those workflows to the next task. Reported result (as claimed by the author): Agents stop relearning the same project steps every session. Source: https://news.ycombinator.com/item?id=50004683 Tools they used: Singularity Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Make coding agents cheaper on repeat work with procedural memory What the original author did: Singularity learns from finished agent sessions where changes go, how they are checked and which mistakes happened, then hands those workflows to the next task. Reported result (as claimed by the author): Agents stop relearning the same project steps every session. Source: https://news.ycombinator.com/item?id=50004683 Tools they used: Singularity Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Make coding agents cheaper on repeat work with procedural memory What the original author did: Singularity learns from finished agent sessions where changes go, how they are checked and which mistakes happened, then hands those workflows to the next task. Reported result (as claimed by the author): Agents stop relearning the same project steps every session. Source: https://news.ycombinator.com/item?id=50004683 Tools they used: Singularity Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
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Guides for this use case
How to save, share and resume coding agent sessions · How to cut AI coding agent costs and token use · How to build agent memory and context layers · How to add memory to coding agents
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