Vesper is a data pipeline platform that fetches, cleans, and structures web data for AI agents, solving the problem of agents being unable to read the internet. It targets developers and data teams in startups and enterprises who need reliable data for RAG, analytics, or compliance. The platform is delivered as a SaaS with an MCP-native API, allowing integration with tools like Cursor and Claude Desktop, and offers a free tier.
Key features
- Automated evaluation of multimodal quality
- Normalize ragged JSON schemas
- Drop corrupted formats
- Multi-source fusion (OpenML, Kaggle, S3, HackerNews)
- Semantic exact/fuzzy heuristics
- MCP native protocol
- Export to Arrow, Parquet, JSONL
- REST API for pipeline execution
- No social media activity within the last 30 days
GTM channels
- API
- Docs
ICP
- Software developers
- Data analytics teams
- Startups