fp-ts Option and Either
Functional error handling and nullable value management using fp-ts Option and Either types
Skills
Find an Agent Skill for your task. Read the guide and copy the install command.
Updated 11-02 00:09
Coding & development
39,156 results
Function Composition - Building from Small Pieces
Practical patterns for composing functions in TypeScript using pipe, flow, and functional design principles
open-pr
Create a pull request for the current branch in the current repository.
review-fix-gemini
Run Gemini CLI review against the current branch, fix only the review comments that are still valid for the current codebase, and leave invalid comments…
review-gemini
Run Gemini CLI review against the current branch and report only the review comments that are still valid for the current codebase, without applying fixes.
changelog-writer
Generate changelogs, release notes, and migration guides from git history. Parse conventional commits. Use for releases. NOT for git ops (git-workflow) or doc…
git-workflow
Git operations: conventional commits, PR descriptions, branch strategy, conflict resolution, code archaeology, bisect. Use for git workflow tasks. NOT for code…
wtf.refine
Use when new insights change the scope, acceptance criteria, scenarios, domain language, or technical constraints of an existing Epic, Feature, or Trace — for…
omc-help
Guide on using oh-my-claudecode plugin
software-design
Software module design, UI design, and phased confirmation process
add-git-tag
Create annotated Git milestone tags. Use when completing a phase, releasing a version, marking a research checkpoint, or generating a milestone summary from…
senior-architect
This skill should be used when the user asks to "design system architecture", "evaluate microservices vs monolith", "create architecture diagrams", "analyze…
python-comments
Grade and rewrite code prose against antirez's 9-type taxonomy, mapped to PEP 257. TRIGGER WHEN: the user asks to improve comments, add docstrings, review…
ctp-api
CTP (Comprehensive Transaction Platform) 6.7.8 API documentation for futures and options trading in China. Use this skill for understanding CTP trading…
idapython
Execute IDAPython via idasql. Use when SQL surfaces are insufficient and direct IDA SDK access is needed via Python snippets or scripts.
arch-diagrams
Diagrams: C4 model, PlantUML, Mermaid, sequence diagrams, ERDs, infrastructure diagrams
coding-java
Java 21+: records, sealed classes, pattern matching, virtual threads Loom, Spring Boot 3, Maven/Gradle
coding-node
Node.js 22+: async patterns, ESM, npm/pnpm, event loop, streams. Express Fastify Hono
chief-architect
PERSONAL APP ARCHITECT - Strategic development orchestrator for personal productivity applications. Analyzes project context, makes architectural decisions for…
tres-settings-management
Manage Organization Settings and Platform Settings via the TRES MCP GraphQL API. Use when users ask about org settings, platform settings, configuration,…
auth
Explicit helper for authentication and payment implementation with Clerk, Supabase Auth, or Stripe. Do NOT load for: general UI work, database design, or…
long-task
Use when the user asks to build a project end-to-end, run autonomous multi-hour or multi-day development, or orchestrate multi-milestone work without human…
agent-md-advisor
AGENTS.md / CLAUDE.md best-practices advisor. Used when users ask about agents markdown, AGENTS.md, CLAUDE.md, Claude Code memory, the format, structure, and best practices of AI coding agent instruction files; also used to review, diagnose, rewrite, optimize, or create from scratch…
grok-subagent
Delegates focused software implementation to Grok Build CLI in headless mode, then reviews and verifies the result. Use when the user asks to use Grok, Grok…