HyperFlow
A self-improving agent framework built on LangGraph
Details
- External ID
- 47727255
- Source
- HN
- Company
- —
- Product
- —
- Website domain
- —
- Launched
- April 11, 2026
- Cohort
- —
- Upvotes
- 8
- Upvotes percentile
- 0.4813624678663239
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Description
Hi HN, I am Umer. I recently built an experimental framework called HyperFlow to explore the idea of self-improving AI agents.Usually, when an agent fails a task, we developers step in to manually tweak the prompt or adjust the code logic. I wanted to see if an agent could automate its own improvement loop.Built on LangChain and LangGraph, HyperFlow uses two agents: - A TaskAgent that solves the domain problem. - A MetaAgent that acts as the improver.The MetaAgent looks at the TaskAgent's evaluation logs, rewrites the underlying Python code, tools, and prompt files, and then tests the new version in an isolated sandbox (like Docker). Over several generations, it saves the versions that achieve the highest scores to an archive.It is highly experimental right now, but the architecture is heavily inspired by the recent HyperAgents paper (Meta Research, 2026).I would love to hear your feedback on the architecture, your thoughts on self-referential agents, or answer any questions you might have!Documentation: https://hyperflow.lablnet.com/ GitHub: https://github.com/lablnet/HyperFlow
Enrichment
- Theme
- AI agent frameworks and developer tools
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- self-improving agent framework built on langgraph
- Manually corrected
- False
Could you build this?
Yes This is an experimental meta-agent wrapper built on top of LangGraph that inspects failure traces and modifies prompt/code nodes, which is well within the realm of LLM orchestration scripting.
Discussion
1 comment analyzed.
Concerns raised: how to score quality of modified agents
Competitors
Other products that read as similar to this one — 407 launches clear the similarity bar, closest 8 shown.
Attention rank: #219 of 408 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 164 days after the earliest competitor.
- First autonomous ML and AI engineering Agent · hn · 2026-01-22 · 5 upvotes · similarity 0.52
- We built an AI Agent to reproduce bugs · hn · 2026-04-14 · 12 upvotes · similarity 0.50
- Zenflow · hn · 2025-12-16 · 33 upvotes · similarity 0.50
- Agent-contracts, contract-based LangGraph agents · hn · 2026-01-09 · 8 upvotes · similarity 0.50
- Meta-agent: self-improving agent harnesses from live traces · hn · 2026-04-06 · 14 upvotes · similarity 0.46
- agent-flow · github · 2026-09-26 · 10 upvotes · similarity 0.46
- HyperSkills · github · 2026-09-10 · 22 upvotes · similarity 0.45
- Autofix Bot · hn · 2025-12-11 · 37 upvotes · similarity 0.44
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a agent / copilot tool for Agriculture yet.