Codag
Visualize and share LLM workflows in VS Code
Details
- External ID
- 46888593
- Source
- HN
- Company
- —
- Product
- Codag
- Website domain
- github.com
- Launched
- Feb. 4, 2026
- Cohort
- —
- Upvotes
- 6
- Upvotes percentile
- 0.28099730458221023
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Description
I built Codag because I kept getting lost in my own AI code.You're chaining 3 LLM calls across 5 files. A prompt change breaks something downstream. Which call? Which branch? You grep for "openai.chat", open 8 tabs, trace the flow manually.Codag automates this: - Point it at your codebase and it extracts every LLM call, decision branch, and processing step - Renders an interactive and shareable DAG with clickable nodes that link back to source - Live updates as you edit using tree-sitter — no waiting for re-analysisSupports OpenAI, Anthropic, Gemini, LangChain, LangGraph, CrewAI, and more. Works with Python, TypeScript, Go, Rust, Java, and more.It's a VS Code extension + self-hosted backend (Gemini 2.5 Flash for analysis). Open source, MIT licensed.
Enrichment
- Theme
- AI agent frameworks and developer tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- visualize and share llm workflows
- Manually corrected
- False
Could you build this?
Yes Parsing local files (using ASTs or regex) to detect LLM SDK calls and visualizing them inside a VS Code webview/extension is a classic vibe-coding project.
Discussion
1 comment analyzed.
Competitors
Other products that read as similar to this one — 113 launches clear the similarity bar, closest 8 shown.
Attention rank: #94 of 114 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 90 days after the earliest competitor.
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- traceAI · ph · 2026-04-01 · 273 upvotes · similarity 0.40
- Nogic · hn · 2026-01-13 · 135 upvotes · similarity 0.40
Other launches for this product
- No other launches for this product.
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