Connor Griffin's agent skills

A portable skill pack for coding agents. Skills live under skills/
and work with clients that support the Agent Skills format. Some skills compose:
the UI workflow uses the bundled browser driver for rendered evidence.

Included skills

Skill	Purpose	Extra requirement
`ui-mockups`	Explore grounded UI directions and lock one visual spec before implementation	`drive-local-webapp` for rendered review; parallel-agent support is recommended
`drive-local-webapp`	Drive and screenshot a local web app with headless Chromium	Node.js 20+; installs Playwright locally
`cbm-onboard`	Index a repository with codebase-memory-mcp and keep it current	`codebase-memory-mcp` on `PATH`
`spin-worktree`	Create isolated Git worktrees for issue and PR work	Git; GitHub CLI only for `--pr` discovery
`grilling`	Relentlessly interview the user to stress-test a plan or design before building	—
`wayfinder`	Chart a large, foggy effort as a GitHub map of decision tickets, then hand clear subtrees to implementation	GitHub CLI; composes with `research`, `grilling`, `ui-mockups`
`research`	Investigate a question against primary sources and capture findings as Markdown in the repo	—
`prototype`	Build a throwaway prototype — a terminal app for logic questions or switchable UI variants in the real app	—
`interface-craft`	Design distinctive, production-quality web and product interfaces	—
`tdd`	Test-driven development through public interfaces, red-green-refactor	—
`review`	Review changed code against the project's standards and the originating issue	—
`implement`	Implement a PRD or issue set via `tdd`, then `review`, then commit	`tdd` and `review` from this pack

Install

Install the primary UI workflow with its required browser driver using the
standard skills CLI:

npx skills add ConnorGriffin/skills \
  --skill ui-mockups \
  --skill drive-local-webapp

Install another skill by itself:

npx skills add ConnorGriffin/skills --skill spin-worktree

Install every skill:

npx skills add ConnorGriffin/skills --all

The CLI prompts for the target agents and whether to install per-project or
globally. Review skill instructions and scripts before running them; several
skills intentionally start processes, modify repositories, or install Git
hooks.

Optional upstream skills

Optional integrations are enhancements, not hidden runtime requirements:

Codebase Memory: accelerates structural exploration. Without it, use
ordinary repository search and file reads.
codebase-design: referenced by tdd; helps shape non-trivial module
interfaces. Without it, keep the shipping module shape and preserve locality.
domain-modeling: referenced by grilling and wayfinder; maintains a
project's domain vocabulary. Without it, ground terms in the repo's own docs.
impeccable: adds a final visual-quality audit. Without it, run the
explicit contrast, focus, overflow, and target-size checks.

Install Matt Pocock's optional skills from their repository:

npx skills add mattpocock/skills --skill codebase-design --skill domain-modeling

Attribution

The implement, tdd, review, and prototype skills are adopted from — and
grilling is derived from — Matt Pocock's skills
repository (MIT, copyright (c) 2026 Matt
Pocock), lightly edited here to be self-contained. See LICENSE and
NOTICE.

Development

Run the repository checks with:

python3 scripts/validate.py

Contributions require a Signed-off-by trailer under the
Developer Certificate of Origin.

License and support

MIT, from v0.2.0 onward (v0.1.0 was published under Apache-2.0, and that grant
stands for copies taken at that tag). See LICENSE and
NOTICE. Security reports belong
in the private channel described in SECURITY.md; everything else
uses GitHub issues.