agentmods.dev

go-testing-guidelines

go-testing-guidelines is a skill for Claude Code, Codex from daibang123a/golang-agent-skills. It costs 86 tokens per session (2,637 once invoked), scanned A, original, MIT.

A set of Go testing guidelines covering common test types and practices. Go is a programming language, and the guidance includes table-driven tests, mocks, integration tests, benchmarks, fuzz tests, and test helpers.

In plain words
What is it for?
Writing tests, reviewing test code, preparing CI testing, or measuring coverage in Go projects. It can guide unit, integration, benchmark, and fuzz tests.
Why use it?
It gives coding agents concrete patterns for writing and reviewing Go tests, including error cases, edge cases, cleanup, and safe parallel tests.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 2repo 8mo ago A scan 86 tokens original MIT

Good fit Writing tests, reviewing test code, preparing CI testing, or measuring coverage in Go projects. It can guide unit, integration, benchmark, and fuzz tests.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/daibang123a/golang-agent-skills/go-testing-guidelines
View source ↗ daibang123a/golang-agent-skills
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add daibang123a/golang-agent-skills --skill go-testing-guidelines
Clone the repo
git clone --depth 1 https://github.com/daibang123a/golang-agent-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for go-testing-guidelines

README.md
[![agentmods](https://agentmods.dev/badge/skills/daibang123a/golang-agent-skills/go-testing-guidelines/github.svg)](https://agentmods.dev/skills/daibang123a/golang-agent-skills/go-testing-guidelines)
Your own site
<a href="https://agentmods.dev/skills/daibang123a/golang-agent-skills/go-testing-guidelines"><img src="https://agentmods.dev/badge/skills/daibang123a/golang-agent-skills/go-testing-guidelines/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for go-testing-guidelines

Your own site · 80×15
<a href="https://agentmods.dev/skills/daibang123a/golang-agent-skills/go-testing-guidelines"><img src="https://agentmods.dev/badge/skills/daibang123a/golang-agent-skills/go-testing-guidelines.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 86 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,637 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00086 $0.02637
Opus 5.5 $0.00034 $0.01055
Sonnet 5.5 $0.00017 $0.00527
Haiku 4.5 $0.00009 $0.00264

Measured 2mo ago against content hash fb3ca049689a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

go-testing-guidelines scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/test-coverage.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/go-testing-guidelines/SKILL.md · 309 lines

How it starts

The opening of the file, as written. The whole thing — 309 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Go Testing Guidelines

Comprehensive testing best practices for Go. 30+ rules covering unit tests, integration tests, benchmarks, fuzzing, and test organization.

How It Works

  1. Agent identifies the testing need (unit, integration, benchmark, fuzz)
  2. Agent applies the appropriate patterns from this skill
  3. Agent generates test code following Go conventions
  4. Agent ensures proper cleanup, parallelism, and naming

Rules

1. Table-Driven Tests (Critical)

# Rule Description
TD1 Use table-driven tests for multiple cases Define test cases as a slice of structs. Each case has a name and inputs/expected outputs.
TD2 Name test cases descriptively "empty input", "negative number", "unicode string" — names appear in test output.
TD3 Use t.Run for subtests Enables running individual cases: go test -run TestFoo/empty_input.
TD4 Run subtests in parallel when safe Call t.Parallel() in subtests for independent test cases. Capture loop variable.
TD5 Include error cases Always test error paths, edge cases, and boundary conditions. 
func TestParseAge(t *testing.T) {
    tests := []struct {
        name    string
        input   string
        want    int
        wantErr bool
    }{
        {name: "valid age", input: "25", want: 25},
        {name: "zero", input: "0", want: 0},
        {name: "negative", input: "-1", wantErr: true},
        {name: "not a number", input: "abc", wantErr: true},
        {name: "empty string", input: "", wantErr: true},
        {name: "overflow", input: "999999", wantErr: true},
    }

    for _, tt := range tests {
        t.Run(tt.name, func(t *testing.T) {
            t.Parallel()
            got, err := ParseAge(tt.input)
            if tt.wantErr {
                if err == nil {
                    t.Errorf("ParseAge(%q) expected error, got %d", tt.input, got)
                }
                return
            }
            if err != nil {
                t.Fatalf("ParseAge(%q) unexpected error: %v", tt.input, err)
            }
            if got != tt.want {
                t.Errorf("ParseAge(%q) = %d, want %d", tt.input, got, tt.want)
            }
        })
    }
}

Read the full file on GitHub · 309 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 309 lines · 86 tokens per session scan A fb3ca049689a

Subscribe to this mod's changes

go-testing-guidelines is a skill published in the GitHub repository daibang123a/golang-agent-skills (2 stars, last pushed 8mo ago), licensed MIT. It adds 86 tokens to every session and 2,637 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Testing
Related

go-testing-guidelines compared with skills from other repositories

go-testing-guidelines next to 6 skills from other repositories
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