principle-minimize-reader-load
Apply when reviewing or shaping code that's hard to trace. Count layers between question and answer, and hidden state in the reader's head; collapse one-caller…
Skills
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Updated 11-07 00:13
Coding & development
40,072 results
principle-sequence-verifiable-units
Apply to multi-step work (sweeps, migrations, runs of similar edits) and to how you stack commits and PRs. Break work into small units that each end in a…
principle-subtract-before-you-add
Apply when sequencing an addition, refactor, or rewrite. Remove dead code, redundant validators, and stub references first, then build on the simpler base.
principle-type-system-discipline
Apply when designing types, reviewing a function signature, or writing code in any statically-typed language. Make illegal states unrepresentable, brand…
typescript-best-practices
TypeScript best practices. Use when reading or editing any .ts or .tsx file.
why
Use for 'why does X work this way', 'why we picked Y', design rationale, regressions, postmortems, or data-backed thresholds. Discovers available MCPs and…
writing-commit-messages
Writes Git commit messages. Activates when the user asks to write a commit message, draft a commit message, or similar.
baselinker-webhooks
Receive BaseLinker (Base.com) webhooks. Use when building a BaseLinker order or warehouse callback receiver, because BaseLinker is not a normal webhook source:…
woostack-change
Use for a small bounded non-bug enhancement or refactor from a goal or exact GitHub issue that can ship in one reviewable PR.
htx-liquidation-stream
Query HTX USDT-M perpetual liquidation orders — recent forced-liquidation events for long/short squeeze monitoring and cluster detection. Public, no API key…
rust-distributed
Distributed systems expert. Handles Raft, 2PC, consensus algorithms, distributed transactions, distributed consistency, distributed coordination---
rust-error-advanced
In-depth error handling expert. Handling Result vs Option, thiserror, anyhow, error context, library vs application errors, error handling, Result usage, when to use panic---
rust-pin
Pin and self-referential types expert covering Pin, Unpin, Future, async state machines, pinning projection, and memory stability guarantees.
rust-resource
Smart pointer and resource management expert. Handle Box, Rc, Arc, Weak, RefCell, Cell, interior mutability, RAII, Drop, heap allocation, reference counting, smart pointers---
build
(forwward) Guides fullstack feature development with clean code patterns across any stack — TypeScript, Python, Go, Ruby, Java, Rust, and more. Detects the…
phoenix-uploads
MANDATORY for file upload features. Invoke before implementing upload or file serving functionality. Covers manual uploads, upload configuration, file…
refactor-code
Use when refactoring Elixir code to change structure without changing behavior. Must write characterization tests and verify they pass on the current code…
next-upgrade
Upgrade Next.js to the latest version following official migration guides and codemods
vercel-composition-patterns
React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing…
onboarding
Interactive onboarding for new users. Walks through API credential setup for LinkedIn, Meta, and Google Ads, tests connections, and introduces Frontal's…
opentrons-integration
Opentrons Protocol API v2 for OT-2/Flex: Python protocols for pipetting, serial dilutions, PCR, plate replication; control thermocycler, heater-shaker,…
clay-multi-env-setup
Configure Clay integrations across development, staging, and production environments. Use when setting up per-environment Clay tables, managing webhook URLs…
connection-pooling-config
Configure connection pooling config operations. Auto-activating skill for API Integration. Triggers on: connection pooling config, connection pooling…
customerio-core-feature
Implement Customer.io core features: transactional messages, API-triggered broadcasts, segments, and person merge. Trigger: "customer.io segments",…