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Skills (269)

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Generate bash script templates with best practices including error handling, argument parsing, logging, and portability considerations.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Work with Rust async runtimes — Tokio, async-std, executor internals, pinning, wakers, and building high-performance async Rust services.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Provide robust computational geometry primitives

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Generate blessed widgets for Node.js terminal UIs with boxes, lists, forms, and dashboard layouts.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Drive feature development using Outside-In TDD with Hexagonal Architecture. Design emerges through inline code, in-memory fakes, interface extraction, and deferred I/O. Use when building features, writing tests, or structuring backend services. Triggers on: TDD, outside-in, hexagonal, ports and adapters, emergent design, acceptance test, component test, walking skeleton, in-memory fakes, component, contract test, adapter, fast tests, sub-second feedback. Language-agnostic (Go, Rust, Python, TypeScript, Java, C#).

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Set up cosmiconfig for hierarchical configuration loading from multiple sources and formats.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Generate comprehensive test cases including edge cases, stress tests, and counter-examples for algorithm correctness verification. Supports random generation, constraint-based generation, and brute force oracle comparison.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Implement backend async and background processing patterns — event-driven architectures, message queues, async task runners, and worker pools.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Select optimal graph algorithm based on problem constraints

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Apply language-specific micro-optimizations

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Curated bank of interview problems organized by company, pattern, and difficulty. Provides problem recommendations, coverage tracking, weak area identification, and premium problem alternatives for FAANG interview preparation.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Create mock stdin utilities for interactive CLI testing.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Match string problems to appropriate algorithms

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Configure cli-progress with custom formatters, multi-bar support, and ETA calculations for CLI progress indication.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Simulate realistic coding interview experience

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Generate clear explanations of algorithm solutions

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Generate configuration file migration utilities for version upgrades.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Set up E2E test harness for CLI applications with process spawning and assertions.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Integrate dotenv for environment variable loading with validation and type coercion.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Generate optimized prime sieves and factorization routines

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Provide number theory algorithm implementations and guidance

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Identify and verify loop invariants for correctness proofs

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Assist in constructing algorithm correctness proofs

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

Generate argparse-based Python CLI applications with subparsers, type converters, and standard library patterns. Creates lightweight Python CLIs without external dependencies.

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a5c-ai/babysitter1.9KUpdated Sep 17, 2026

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