Polygraph
Let AI agents see cross repo and maintain session memory
Details
- External ID
- 48678471
- Source
- HN
- Company
- —
- Product
- Polygraph
- Website domain
- trypolygraph.com
- Launched
- June 25, 2026
- Cohort
- —
- Upvotes
- 10
- Upvotes percentile
- 0.5935792349726776
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- ai agent infrastructure and tooling
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- ai agents with cross-repo visibility and memory
- Manually corrected
- False
Could you build this?
Partial Providing a UI or basic embedding index across repos is straightforward, but maintaining robust cross-repository semantic dependency graphs and coherent persistent agent memory requires sophisticated indexing.
What it would actually take: The platform needs a multi-repo ingestion pipeline parsing git commit histories, dependency manifests, and symbol definition/reference graphs (LSIF/SCIP). It combines a vector database with a relational or property graph database (like Neo4j) to map cross-repo dependencies and maintain stateful memory for LLM context windows. Ensuring low query latency and preventing context poisoning across large software organizations requires distributed systems and static analysis engineering.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 1769 launches clear the similarity bar, closest 8 shown.
Attention rank: #640 of 1770 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 239 days after the earliest competitor.
- Memweave CLI · hn · 2026-04-25 · 6 upvotes · similarity 0.64
- A2acast · hn · 2026-08-28 · 5 upvotes · similarity 0.63
- Polygraph · ph · 2026-06-25 · 160 upvotes · similarity 0.63
- Trainly · hn · 2026-04-22 · 6 upvotes · similarity 0.63
- Mirrors · hn · 2026-07-02 · 8 upvotes · similarity 0.62
- receipt-protocol · github · 2026-09-26 · 15 upvotes · similarity 0.62
- Clawvisor — The Authorization Layer for AI Agents · yc · 2026-05-07 · 13 upvotes · similarity 0.61
- Agent Armor, a Rust runtime for enforcing policies on AI agent actions · hn · 2026-04-17 · 7 upvotes · similarity 0.61
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.