Sunstone
Stop your coding agent guessing about your own codebase
Details
- External ID
- 1259424
- Source
- PH
- Company
- —
- Product
- Sunstone
- Website domain
- producthunt.com
- Launched
- Sept. 24, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Productivity, Developer Tools, Artificial Intelligence, GitHub
- Fetched at
- Sept. 26, 2026, 1:01 a.m.
- Updated at
- Sept. 26, 2026, 1:01 a.m.
Description
Your coding agent already has your files. It greps, misses, and answers anyway. Sunstone indexes the folders you open and gives whichever model you use, Copilot's included, tools to search them properly: passages with the file and function they sit in, whole-file digests, lookups with citations, notes that survive chats. On SWE-bench Verified it names the right file first 229 of 500. Text search gets 58. Your own servers can join the picker too. It stays on your machine. Free. Source public.
Enrichment
- Theme
- Claude integrations and coding agents
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- codebase context provider for ai coding agents
- Manually corrected
- False
Could you build this?
Yes It implements a local codebase search extension using standard AST chunking, local vector or BM25 retrieval, and VS Code MCP integrations.
Competitors
Other products that read as similar to this one — 19 launches clear the similarity bar, closest 8 shown.
Attention rank: #13 of 20 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 238 days after the earliest competitor.
- Structural code grep across public GitHub repositories · hn · 2026-08-22 · 15 upvotes · similarity 0.40
- CS · hn · 2026-02-22 · 15 upvotes · similarity 0.37
- Firecrawl Developer Index · ph · 2026-08-28 · 175 upvotes · similarity 0.37
- Deadpath · ph · 2026-09-24 · 3 upvotes · similarity 0.36
- Claudescope · ph · 2026-09-17 · 1 upvotes · similarity 0.36
- Craft · hn · 2026-01-29 · 7 upvotes · similarity 0.35
- Ronda · ph · 2026-09-18 · 1 upvotes · similarity 0.35
- threadle · ph · 2026-09-22 · 1 upvotes · similarity 0.35
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.