Libraries

Small, installable pieces from agentic-kit. The repositories are not public yet, so the install commands below will work once they are published.

Claude Code plugins

Install only what you need; they all come from one marketplace and stay inert outside a matching project.

`core`

Claude Code plugin Source coming soon

Two general-purpose skills for Claude Code: teach and visualize.

teach: a short tutoring session that probes what you know, drafts a learning plan, then teaches in small steps with comprehension checks.
visualize: adds one minimal diagram to an explanation. A subagent writes the source, renders it to PNG, inspects the image, and shows you the result.

Requires: None. visualize uses Mermaid or Graphviz if installed, otherwise SVG.

Install (once the repository is published)

/plugin marketplace add https://github.com/haydentwestbrook/agentic-kit-public.git
/plugin install core@agentic-kit

`writing`

Claude Code plugin Source coming soon

The writing studio for Claude Code, with the writer in control: proposals, authorship levels and a researcher subagent.

The agent proposes and you decide: it cannot edit your scenes, notes or ledger. Includes a scene pane, accept/edit/reject proposals, authorship levels (suggest, draft, cowrite) and a read-only researcher subagent.

Commits to git on its own after /studio-init. Opt out with STUDIO_AUTOCOMMIT=0 or per project in project.json.

Requires: The ws CLI from writing-studio on PATH (not yet public), and git.

Install (once the repository is published)

/plugin marketplace add https://github.com/haydentwestbrook/agentic-kit-public.git
/plugin install writing@agentic-kit

`dnd`

Claude Code plugin Source coming soon

D&D campaign folders in Claude Code: campaign context plus /recap, /npc and /prep commands.

Loads the campaign README and the latest session notes into context, and adds /recap, /npc and /prep. Keeps DM-only material out of anything meant for players. Does nothing outside a campaign.

Requires: A folder containing a .campaign file, or one sitting directly under a folder named dnd.

Install (once the repository is published)

/plugin marketplace add https://github.com/haydentwestbrook/agentic-kit-public.git
/plugin install dnd@agentic-kit

`coding`

Claude Code plugin Source coming soon

Coding niceties for Claude Code: a git status line, failure toasts and an agents pane.

A status line showing branch, linked-worktree marker and dirty-file count, and a toast when a test, lint, typecheck or build command fails. Inert outside a git repo.

Requires: git. The agents pane needs an agents CLI on PATH (not included); optional ssh hosts.

Install (once the repository is published)

/plugin marketplace add https://github.com/haydentwestbrook/agentic-kit-public.git
/plugin install coding@agentic-kit

Command-line tools

`agentic-secrets`

CLI Source coming soon

A zero-dependency Node CLI (installs as secrets) that moves, generates and compares secrets without printing values or letting them enter an AI agent's context.

Every command prints one JSON object with metadata only (presence, length, shape, a short fingerprint). A policy file that only you can edit gates which hosts and paths may be used, and production paths are refused. It is a sanctioned path, not a sandbox: pair it with permission rules that deny direct reads. 83 tests pass.

Example: secrets check JWT_SECRET --in file:.env.staging --in file:other.env reports whether the two files agree without showing the value.

Requires: Node 18 or newer. Keychain and clipboard locators need macOS.

Install (once the repository is published)

cd agentic-kit/tools/secrets    # inside a checkout of the repository
npm link                        # or: npm install -g .
secrets policy                  # shows which policy file is in effect

Read the case study for the design and threat model.