Jan Neumann
Community@jankneumann · Washington, DC
Agent Skills by Jan Neumann
Showing 82 vetted skills indexed across 3 GitHub repositories.
jankneumannlangfuse
Route Langfuse prompt operations via MCP and access traces through CLI.
jankneumannexpedite
Check OpenSpec change readiness and emit READY or BLOCKED exit codes.
jankneumanncoordinator-task-status-renderer
Render and seed OpenSpec task status blocks from labeled coordinator issues.
jankneumanndebugging-and-error-recovery
Guide systematic root-cause debugging with a Stop-the-Line triage workflow.
jankneumanntest-driven-development
Guide test-driven development with failing tests before code changes.
jankneumannapi-and-interface-design
Design stable REST/GraphQL API contracts with version-safe TypeScript and Python types.
jankneumannarchive-roadmap
Archive completed OpenSpec roadmap workspaces into date-prefixed directories.
jankneumannprototype-feature
Generate competing feature skeletons from an approved OpenSpec change.
jankneumanncontext-engineering
Curate task-scoped context for agent workers from repository rules and specs.
jankneumannfrontend-ui-engineering
Design accessible React/TypeScript interfaces with WCAG 2.1 AA compliance.
jankneumannplaywright-validator
Generate and run Playwright tests from OpenSpec WHEN/THEN scenarios.
jankneumanndeprecation-and-migration
Guide legacy system deprecation with a 5-question decision matrix and OpenSpec spec deltas.
jankneumannsource-driven-development
Detect library versions from dependency files and implement documented patterns with full-URL citations.
jankneumannsimplify
Review code diffs for behavior-preserving refactors like dead code removal.
jankneumannperformance-optimization
Optimizes Core Web Vitals and latency through measure-identify-fix-verify-guard workflow with EXPLAIN ANALYZE and Lighthouse-CI.
jankneumannbrowser-testing-with-devtools
Capture browser runtime evidence including screenshots, DOM state, console logs, network requests, accessibility trees, and performance traces.
jankneumanndocumentation-and-adrs
Write Architectural Decision Records with structured templates and lifecycle conventions.
jankneumannfeynman
Guide learners through an explain-check-reteach loop to refine one-sentence definitions.
jankneumannsocratic
Guide learners through question-only Socratic loops to surface and repair mental models.
jankneumannlinear-implement-feature
Implement approved OpenSpec proposals into feature branches and pull requests.
jankneumannlinear-cleanup-feature
Merge approved OpenSpec feature pull requests and archive proposals.
jankneumannparallel-explore-feature
Identify parallel-ready features from OpenSpec architecture data and resource claims.
jankneumannlinear-plan-feature
Generate an OpenSpec proposal with specs, tasks, and validation in a Git worktree.
jankneumannlinear-iterate-on-implementation
Iteratively refine OpenSpec feature implementations by fixing bugs and running quality checks.