Reduce AI agent token usage by 98% via Virtual Function Signatures. MCP server for Cursor & Claude Desktop. Supports Go, TypeScript, Python, Rust, Java, Swift, Kotlin, C# and more.
Latest release v1.2.14 — vfs v1.2.14 · 23 Mar 2026
1 file for Codex and OpenCode: vfs AGENTS.md — 3,334 tokens loaded in every session.
AGENTS.md A 3,334 tok These files are TrNgTien/vfs's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.