vexp
Local-first reliability layer for AI coding agents
Visit vexp.dev ↗What is vexp?
vexp is a context engine that feeds AI coding agents only the relevant code from your codebase, then mechanically verifies their work before completion. It runs entirely on your machine—no cloud, no account, no code leaving your laptop. Built with dependency graph analysis and tree-sitter AST parsing, it reduces input tokens by 63% while cutting output tokens through focused context delivery.
The tool supports 17 AI agents across 34 languages and has over 33,000 installs. Available as a VS Code extension and CLI tool, vexp offers a free tier plus paid plans for teams. The maker reports it was built using Claude Code.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered vexp automatically. Evidence: HN post: "The MCP transport, SQLite schema, and benchmark harness were built with Claude Code". View source.
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