kei-diff

Structural JSON diff (RFC 6902 subset: add/remove/replace). Pure computation primitive for drift detection in kei-replay and invalidation in kei-cache.

tagline	Structural JSON diff (RFC 6902 subset: add/remove/replace). Pure computation pri
language	Rust

# install single binary
$ curl -fsSL keiseikit.dev/primitives/kei-diff/install.sh | bash

▸ download .sh

# after install
$ kei-diff --help

# settings.json snippet
"hooks": {
  "PostToolUse": [
    { "match": "Edit|Write",
      "hooks": ["~/.claude/hooks/kei-diff.sh"] }
  ]
}

other primitives

[BIN]Rust

firewall-diff

Rust primitive in the KeiSeiKit substrate.

[BIN]Rust

frustration-matrix

Longitudinal user-frustration matrix — regex-based chatlog scan (no ML)

[BIN]Rust

kei-agent-runtime

Agent substrate v1 — Capability trait + registry + compose/spawn/verify runtime

◂ back to /primitives