Vaultspec is BETA.Typesafe’s Jev is now supported for search ranking.

AI coding harness to plan, track & search decisions.

What does Vaultspec do?

Vaultspec is a collection of skills, rules, CLI and MCP tools that together mandate a structured coding workflow for Claude Code, Codex, Gemini CLI and Antigravity.

Documents and the harness files are installed alongside code, and travel in your repository history.

.vaultspec/

All rules, skills and MCP definitions are seeded from here.

.vault/

Home of all history, decision and plan documents agents edit using supplied tools.

Downloads

v0.3.7

Install vaultspec-core as a project dependency or as a CLI tool on path. Ensure you run the core’s install (or install --upgrade) after installation.

Install as a project dependency

uv
uv add --dev vaultspec-coreuv run --no-sync vaultspec-core install

Install as a CLI tool

uvx
uvx vaultspec-core install
brew
brew install nevenincs/tap/vaultspec-core
scoop
scoop bucket add nevenincs https://github.com/nevenincs/homebrew-tapscoop install nevenincs/vaultspec-core