pyrex41

Write Playwright e2e tests in fg-manifold and optionally validate on a preview environment using the rodney CLI

Send current plan + Repomix-packed project context to Grok for expert review via gr CLI. Works as both a manual skill invocation and automatic PostToolUse hook.

Interactively set up the Ralph Wiggum autonomous development workflow for a project. Use when initializing Ralph loops, configuring harness/model/permissions, or scaffolding backpressure for autonomous AI development.

Set up parallel autonomous agent infrastructure for test-driven development. Multiple Claude instances coordinate via git to solve complex implementation tasks. Based on Anthropic's C compiler methodology.

Add stream visualization TUI to an existing Ralph loop setup. Shows tool calls, text output, and git diffs in a clean terminal display.

Interview user in-depth to create a detailed spec

Use when building REST APIs, backend services, or webhooks where the user wants minimal dependencies, simple deployment, or has expressed frustration with framework complexity. Also use when targeting resource-constrained environments, embedded systems, or high-latency networks where payload size matters. Do not use for WebSocket-heavy applications, CPU-bound computation, or when the user explicitly requests a specific framework.

Use when building REST APIs, backend services, or webhooks where the user wants minimal dependencies, simple deployment, or has expressed frustration with framework complexity. Also use when targeting resource-constrained environments, embedded systems, or high-latency networks where payload size matters. Do not use for WebSocket-heavy applications, CPU-bound computation, or when the user explicitly requests a specific framework.

Build a simple calculator with basic arithmetic operations.

Formal backpressure for AI coding through Shen sequent-calculus types, shengen guard generation, and optional shen-derive spec-equivalence checks. Activates when the user mentions formal verification, Shen types, guard types, backpressure, invariant enforcement, or spec-vs-implementation verification. Works with any workflow — Ralph loops, CI, manual dev, or custom orchestrators.

Validate Crossplane + ArgoCD manifests with xpc; fix errors or record accepted-risk waivers with a written reason. Use whenever editing GitOps YAML in a repo that has xpc installed.

Use when building REST APIs, backend services, or webhooks where the user wants minimal dependencies, simple deployment, or has expressed frustration with framework complexity. Also use when targeting resource-constrained environments, embedded systems, or high-latency networks where payload size matters. Do not use for WebSocket-heavy applications, CPU-bound computation, or when the user explicitly requests a specific framework.