Name: golang-samber-lo
Rating: 78.4 (1 reviews)
Author: samber

golang-samber-lo

Functional programming helpers for Golang using samber/lo — 500+ type-safe generic functions for slices, maps, channels, strings, math, tuples, and concurrency (Map, Filter, Reduce, GroupBy, Chunk, Flatten, Find, Uniq, etc.). Core immutable package (lo), concurrent variants (lo/parallel aka lop), in-place mutations (lo/mutable aka lom), lazy iterators (lo/it aka loi for Go 1.23+), and experimental SIMD (lo/exp/simd). Apply when using or adopting samber/lo, when the codebase imports github.com/samber/lo, or when implementing functional-style data transformations in Go. Not for streaming pipelines (→ See `samber/cc-skills-golang@golang-samber-ro` skill).

Quality

100%

Does it follow best practices?

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Securityby

Passed

No findings from the security scan

Quality

Content

100%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is well-structured, executable, and token-efficient, with clear package-selection guidance and one-level-deep references to real bundle files. It aligns with the top anchor on all four content dimensions.

Dimension	Reasoning	Score
Conciseness	Lean body that assumes Go competence (no generic explanations of slices/libraries); every section earns its place with only minor restatement of 'error variants' across sections.	3 / 3
Actionability	Provides executable code, concrete commands (go get), and quantitative thresholds ('1000+ items', 'pprof -alloc_objects'), making guidance copy-paste ready.	3 / 3
Workflow Clarity	As a library/reference skill it gives a clear decision flow (Choose the Right Package) with a profiling checkpoint before upgrading to lom/lop; no destructive batch ops require validation loops.	3 / 3
Progressive Disclosure	Overview SKILL.md signals one-level-deep references (package-guide.md, api-reference.md, advanced-patterns.md) that all exist as real files, with content appropriately split for easy navigation.	3 / 3
	Total	12 / 12 Passed

Description

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is specific, trigger-rich, and scoped with explicit when-guidance and a negative boundary, using correct third-person voice. It is a strong example that hits the top anchor on every dimension.

Dimension	Reasoning	Score
Specificity	Lists many concrete functions (Map, Filter, Reduce, GroupBy, Chunk, Flatten, Find, Uniq) across named packages, matching the 'multiple specific concrete actions' anchor.	3 / 3
Completeness	Explicitly answers both what (the helpers/packages) and when via the 'Apply when ...' clause, satisfying the top anchor.	3 / 3
Trigger Term Quality	'Apply when using or adopting samber/lo ... functional-style data transformations in Go' gives natural trigger terms a user would say; coverage is good rather than jargon-only.	3 / 3
Distinctiveness Conflict Risk	Scoped tightly to samber/lo with a negative trigger ('Not for streaming pipelines → See golang-samber-ro'), making it clearly distinct and unlikely to misfire.	3 / 3
	Total	12 / 12 Passed

Validation

87%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
allowed_tools_field	'allowed-tools' contains unusual tool name(s)	Warning
metadata_field	'metadata' should map string keys to string values	Warning

	Total	14 / 16 Passed

Repository: samber/cc-skills-golang
Path: skills/golang-samber-lo/SKILL.md
Commit: 4158351

Reviewed: about 14 hours ago

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