Langchain_DG
面向企业合同全生命周期的生产级 AI Agent 平台，支持合同解析、条款结构化、风险审查、HITL 人工确认、版本管理、客户回传 Diff、谈判辅助及 PDF/Email 交付；基于 LangGraph + RAG + ContractPolicy + Agent Workflow，实现可追溯、可恢复、可审查的合同智能处理闭环
Details
- External ID
- 1368612078
- Source
- GITHUB
- Company
- —
- Product
- —
- Website domain
- —
- Launched
- Sept. 13, 2026
- Cohort
- —
- Upvotes
- 32
- Upvotes percentile
- 0.7396233666410453
- Tags
- ai-agent, contract-review, fastapi, human-in-the-loop, pgvector
- Fetched at
- Sept. 17, 2026, 5:02 p.m.
- Updated at
- Sept. 17, 2026, 5:02 p.m.
Enrichment
- Theme
- niche developer utilities and guides
- Vertical
- Legal
- Function
- Agent / copilot
- Audience
- B2B
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- contract lifecycle ai agent for enterprises
- Manually corrected
- False
Could you build this?
Yes This is an LLM agent workflow combining LangGraph, RAG, document parsing, diffing, and human-in-the-loop review, which aligns directly with standard AI orchestration frameworks.
Competitors
Other products that read as similar to this one — 83 launches clear the similarity bar, closest 8 shown.
Attention rank: #25 of 84 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 247 days after the earliest competitor.
- langchain_langgraph · github · 2026-09-20 · 35 upvotes · similarity 0.58
- ai-agent-langgraph-main · github · 2026-09-11 · 21 upvotes · similarity 0.53
- ai_customer_service · github · 2026-09-14 · 11 upvotes · similarity 0.48
- Agent-contracts, contract-based LangGraph agents · hn · 2026-01-09 · 8 upvotes · similarity 0.47
- novel-agent-studio · github · 2026-09-09 · 43 upvotes · similarity 0.44
- bidcraft · github · 2026-09-17 · 18 upvotes · similarity 0.44
- agent-stack-notes · github · 2026-09-16 · 36 upvotes · similarity 0.43
- Daimaru-Manga-Studio · github · 2026-09-20 · 12 upvotes · similarity 0.42
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.