Borrowing it
Nothing to install: this file belongs to OlegHQ/agentpack. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/OlegHQ/agentpack/dev/.agents/skills/build-go-stack/SKILL.mdgit clone --depth 1 https://github.com/OlegHQ/agentpackWrote 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.
[](https://agentmods.dev/skills/oleghq/agentpack/build-go-stack)<a href="https://agentmods.dev/skills/oleghq/agentpack/build-go-stack"><img src="https://agentmods.dev/badge/skills/oleghq/agentpack/build-go-stack/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.
<a href="https://agentmods.dev/skills/oleghq/agentpack/build-go-stack"><img src="https://agentmods.dev/badge/skills/oleghq/agentpack/build-go-stack.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00121 | $0.01555 |
| Opus 5.5 | $0.00048 | $0.00622 |
| Sonnet 5.5 | $0.00024 | $0.00311 |
| Haiku 4.5 | $0.00012 | $0.00155 |
Grade A, and why
build-go-stack 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.
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.
How it starts
The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Build Go Stack
Build an idiomatic Go backend around cmd/ and internal/. Keep repository instructions and the requested product architecture authoritative.
Start with discovery
- Inspect repository instructions,
go.mod, build tooling, package layout, and established conventions before editing. - Preserve compatible choices. Do not restructure unrelated code merely to match this skill.
- Read references/architecture.md before scaffolding, moving packages, selecting dependencies, or changing backend build composition.
- Read references/dependency-graph.md before adding component dependencies, service calls, repositories, or cross-component workflows.
- Read references/performance.md before changing Go tests, build targets, generation, CI caches, or developer feedback loops.
- Read references/configuration.md before adding configuration, environment variables, Vault, logging, startup, shutdown, or dependency construction.
- Read references/serialization.md before changing API types, JSON, database records, dynamic values, or layer transforms.
- Read references/errors.md before changing error handling, retries, HTTP responses, worker failures, cleanup, or logging.
- Read references/mcp.md before adding an MCP command, endpoint, transport, tool, resource, prompt, or protocol behavior.
- Confirm unclear behavior only when a reasonable assumption could materially change the result.
Use the standard backend layout
Use this target unless the repository has a compatible variation:
backend/
cmd/
api/
main.go
config.go
logging.go
bootstrap.go
server.go
routes/
handlers/
middleware/
httpx/
apijson/
worker/
mcp/
internal/
components/
workspace/
project/
issue/
auth/
overview/
infrastructure/
mongodb/
messages/
queue/
go.mod
What ships with it
8 files 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.
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.
- 2mo ago First seen · 119 lines · 121 tokens per session scan A 1c075c6f6c60
build-go-stack is a skill published in the GitHub repository OlegHQ/agentpack (16 stars, last pushed 22d ago), licensed MIT. It adds 121 tokens to every session and 1,555 once invoked, about $0.0005 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 2026-09-04.
build-go-stack compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| build-go-stackOlegHQ/agentpack | Skill | 16 | 22d ago | MIT | A | 121 | Codex |
| pn-rust-scaffoldingperniemann/pnCore | Skill | 0 | 5d ago | MIT | A | 54 | Cursor |
| pn-go-scaffoldingperniemann/pnCore | Skill | 0 | 5d ago | MIT | A | 51 | Cursor |
| golang-samber-doalexastrum/skl | Skill | 10 | 4mo ago | MIT | A | 74 | Claude Code |
| golang-grpcalexastrum/skl | Skill | 10 | 4mo ago | MIT | A | 72 | Claude Code |
| golang-samber-roalexastrum/skl | Skill | 10 | 4mo ago | MIT | A | 156 | Claude Code |
| golang-samber-slogalexastrum/skl | Skill | 10 | 4mo ago | MIT | A | 123 | Claude Code |