Sander Tuin
Community@sndrgrdn · The Netherlands
Sander Tuin publishes 27 engineering skills for TypeScript/Effect development, covering code review, TDD, domain modeling, ticketing, and agent-readable documentation.
Agent Skills by Sander Tuin
Showing 27 vetted skills indexed across 1 GitHub repositories.
research
Investigate questions against primary sources and write cited findings to Markdown files.
domain-modeling
Build and maintain project glossaries and architecture decision records during design discussions.
bro
Restates the last AI message in plain language without jargon.
test-design-review
Review test files against a rubric covering specification, abstraction, and determinism rules.
setup-matt-pocock-skills
Configures a repository's issue tracker, triage labels, and domain doc layout for engineering skills.
coding-standards
Enforces correct-by-construction TypeScript and Effect coding standards across design, implementation, and testing.
writing-for-agents
Write skills, AGENTS.md, and CLAUDE.md documents that agents follow predictably.
handoff
Generates a conversation summary document for continuing work in a new agent session.
diagnosing-bugs
Diagnose hard bugs and performance regressions through a structured feedback-loop workflow.
code-review
Review a git diff against coding standards and the originating spec in parallel sub-agents.
to-tickets
Breaks plans and specs into tracer-bullet tickets with declared blocking edges.
write-discoverable-code
Write code whose symbols, signatures, and files resolve through plain-text search.
to-spec
Synthesizes conversation context into a structured spec published to the project issue tracker.
codebase-design
Designs deep modules with small interfaces, clean seams, and testable adapters.
prototype
Build throwaway HTML demos and UI variants to answer design questions.
checkout
Clone and cache remote git repositories to stable local paths for code reading and searching.
deep-review
Reviews a pinned git diff with four parallel judge agents and a mechanical pass/fail gate.
precise-naming
Applies specification-grade vocabulary when naming code symbols, files, commands, and interface text.
code-comments
Reviews and rewrites code comments to keep them concise, accurate, and current.
grill-with-docs
Interrogates a plan or design while generating ADRs and a glossary.
implement
Implement code changes from specs or tickets using test-driven development.
write-like-me
Drafts and rewrites text in the user's voice using venue-specific style profiles.
simplify
Refines code implementations by simplifying, deduplicating, and removing low-value tests.
create-pr
Create or update GitHub pull requests for branches and stacked branch workflows.
Frequently Asked Questions About Sander Tuin
FAQPage SchemaWhat tasks can I accomplish with Sander Tuin's skills?▼
You can review branches and PRs against coding standards and specs, run test-driven development, diagnose bugs and performance regressions, build domain models and ADRs, convert conversations into specs and tickets, create GitHub pull requests, and capture research findings as Markdown files in the repo.
Who are these skills designed for?▼
They target software engineers working in TypeScript and Effect codebases who want disciplined practices: deep-module design, precise naming, discoverable code, concise comments, and test-first development. They also suit developers delegating research, handoffs, and documentation to background agents.
How do I set up and start using these skills?▼
Run the setup-matt-pocock-skills skill once before first use; it configures the repo's issue tracker, triage label vocabulary, and domain doc layout. After that, individual skills like to-spec, to-tickets, implement, and code-review operate against that configured tracker and documentation structure.
What prerequisites or dependencies do these skills require?▼
Skills expect a repository context, with several depending on a configured issue tracker and documented coding standards. The checkout skill resolves GitHub, GitLab, or Bitbucket references to local paths, and create-pr requires GitHub. TypeScript and Effect familiarity is assumed for the coding-standards skill.
Do these skills support documentation and architecture decisions?▼
Yes. The domain-modeling skill maintains CONTEXT.md and ADRs, grill-with-docs sharpens plans while producing ADRs and glossaries, writing-for-agents governs AGENTS.md and CLAUDE.md edits, and handoff compacts sessions into pickup documents for the next agent.