cats-mtl-typed-errors
About
This skill enables typed error handling in Scala using Cats MTL's Raise/Handle instead of EitherT, allowing you to design custom domain error types while maintaining Cats Effect composition. It provides scoped error capabilities with allow/rescue syntax similar to try/catch and supports both IO-specific and polymorphic F[_] approaches. Use it when you want typed errors without EitherT boilerplate across Scala 2/3 projects.
Quick Install
Claude Code
Recommendednpx skills add NeverSight/skills_feed -a claude-code/plugin add https://github.com/NeverSight/skills_feedgit clone https://github.com/NeverSight/skills_feed.git ~/.claude/skills/cats-mtl-typed-errorsCopy and paste this command in Claude Code to install this skill
GitHub Repository
Frequently asked questions
What is the cats-mtl-typed-errors skill?
cats-mtl-typed-errors is a Claude Skill by NeverSight. Skills package instructions and resources that Claude loads on demand, so Claude can perform cats-mtl-typed-errors-related tasks without extra prompting.
How do I install cats-mtl-typed-errors?
Use the install commands on this page: add cats-mtl-typed-errors to Claude Code as a plugin, or clone its repository into your skills directory, then restart Claude so it picks up the skill.
What category does cats-mtl-typed-errors belong to?
cats-mtl-typed-errors is in the Design category, tagged ai and design.
Is cats-mtl-typed-errors free to use?
Yes. cats-mtl-typed-errors is listed on AIMCP and free to install. It runs inside Claude, so no separate service account is required to use the skill itself.
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