go-development

go-development is a skill for Claude Code from hiromaily/go-crypto-wallet. It costs 29 tokens per session (331 once invoked), scanned A, original, MIT.

A Go development workflow for changes in the project’s internal code, shared packages, and command-line entry points.

In plain words
What is it for?
Use it when modifying Go code to run linting, tidy dependencies, build checks, tests, and reviews of error handling and layer boundaries.
Why use it?
It defines verification checks and a self-review checklist, helping catch build, test, dependency, architecture, and sensitive-data problems before submission.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it when modifying Go code to run linting, tidy dependencies, build checks, tests, and reviews of error handling and layer boundaries.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/hiromaily/go-crypto-wallet/go-development
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 hiromaily/go-crypto-wallet --skill go-development
Clone the repo
git clone --depth 1 https://github.com/hiromaily/go-crypto-wallet

Made for: Claude Code.

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-development

README.md
[![agentmods](https://agentmods.dev/badge/skills/hiromaily/go-crypto-wallet/go-development/github.svg)](https://agentmods.dev/skills/hiromaily/go-crypto-wallet/go-development)
Your own site
<a href="https://agentmods.dev/skills/hiromaily/go-crypto-wallet/go-development"><img src="https://agentmods.dev/badge/skills/hiromaily/go-crypto-wallet/go-development/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-development

Your own site · 80×15
<a href="https://agentmods.dev/skills/hiromaily/go-crypto-wallet/go-development"><img src="https://agentmods.dev/badge/skills/hiromaily/go-crypto-wallet/go-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 331 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 $0.00029 $0.00331
Opus 5.5 $0.00012 $0.00132
Sonnet 5.5 $0.00006 $0.00066
Haiku 4.5 $0.00003 $0.00033

Measured 1mo ago against content hash d2aacafbbba0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

go-development 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 1mo ago.

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.

.claude/skills/go-development/SKILL.md · 51 lines

What it actually says

Go Development Workflow

Workflow for Go code changes in this repository.

Prerequisites

  • Use git-workflow Skill for branch management, commit conventions, and PR creation.
  • Refer to .claude/rules/go.md for detailed verification commands and coding rules (SSOT).

Applicable Directories

Directory Description
internal/ Core application code (Clean Architecture)
pkg/ Reusable shared packages
cmd/ Application entry points

Workflow

1. Make Changes

Edit Go files following the rules in .claude/rules/go.md.

2. Verify (from rules/go.md)

make go-lint && make tidy && make check-build && make go-test

3. Self-Review Checklist

  • Domain layer has ZERO infrastructure dependencies
  • Error handling uses fmt.Errorf("context: %w", err)
  • No private keys or sensitive data logged
  • Auto-generated files not edited

Database Changes

If modifying database schema, use db-migration skill.

  • .claude/rules/go.md - Go rules (SSOT)
  • git-workflow - Branch, commit, PR workflow
  • db-migration - Database schema workflow
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. 1mo ago First seen · 51 lines · 29 tokens per session scan A d2aacafbbba0

Subscribe to this mod's changes

go-development is a skill published in the GitHub repository hiromaily/go-crypto-wallet (128 stars, last pushed 6mo ago), licensed MIT. It adds 29 tokens to every session and 331 once invoked, about $0.0001 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 2026-09-01.

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