samber/mo
Monadic types for Go — Option, Result, Either, Future, IO, Task, State
- What
- Monadic types for Go — Option, Result, Either, Future, IO, Task, State
- Cost
- Free
- Needs
- a Go toolchain (go) and a project using github.com/samber/mo
- Install
- Copy the installer prompt below into your Muse — your agent does the rest.
Curated by Skill Harbor — monadic types for Go using samber/mo (inspired by Scala, Rust, and fp-ts): Option, Result, Either, Future, IO, Task, and State types for type-safe nullable values, composable error handling, and functional pipelines — make impossible states unrepresentable, turn nil checks into type constraints. Apply when adopting samber/mo, when the codebase imports github.com/samber/mo, or when considering functional patterns as a safety design. Not for nil-safety and zero-value design without the library (that belongs to the already-listed samber-golang-safety), nor for native error wrapping with fmt.Errorf/errors.Is/errors.As (that belongs to samber-golang-error-handling in this batch). Cross-referenced with the sibling samber-golang-samber-lo (functional utilities, not monads). By @samber, listed here with credit to its creator. Skill Harbor never reviews the code, review it yourself before use.
Version:
Install
Prerequisites: a Go toolchain (go) and a project using github.com/samber/mo Install "samber/mo" for me. Monadic types for Go: Option, Result, Either, Future, IO, Task, State Repository: https://github.com/samber/cc-skills-golang/blob/main/skills/golang-samber-mo/SKILL.md 1. Fetch the SKILL.md file for the samber-golang-samber-mo skill from the repository into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "samber-golang-samber-mo". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. any accounts, API keys, or CLI tools mentioned in the prerequisites above). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. Never ask me to paste secrets in chat — credentials go through the secure vault or environment variables. If anything looks off, stop and ask me.
Questions
How do I install a build?
Every product page includes a copy-paste install prompt. Paste it into your Muse and it sets the build up for you — no manual configuration.
Where does my money go?
Straight to the seller. Skill Harbor never processes payments: checkout happens on the seller’s own page, usually Stripe.
What does the ✓ next to a creator’s name mean?
It means we confirmed the identity of the person behind the listing. It says nothing about the code itself — always check a build before installing it.