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.
npx skills add eduardo-sl/go-agent-skills --skill go-skills-routergit clone --depth 1 https://github.com/eduardo-sl/go-agent-skillsWrote 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/eduardo-sl/go-agent-skills/go-skills-router)<a href="https://agentmods.dev/skills/eduardo-sl/go-agent-skills/go-skills-router"><img src="https://agentmods.dev/badge/skills/eduardo-sl/go-agent-skills/go-skills-router/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/eduardo-sl/go-agent-skills/go-skills-router"><img src="https://agentmods.dev/badge/skills/eduardo-sl/go-agent-skills/go-skills-router.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 | $0.00138 | $0.02225 |
| Opus 5 | $0.00069 | $0.01112 |
| Sonnet 5 | $0.00028 | $0.00445 |
| Haiku 4.5 | $0.00014 | $0.00222 |
Grade A, and why
go-skills-router 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 12d 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 — 162 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Go Skills Router
This repository publishes 33 Go skills. Their triggers necessarily overlap — "this is slow" could be performance, concurrency, database, or a leak. Use the tables below to pick the owner, then load the secondary skills in the same pass rather than discovering them one at a time.
This is an index. Every skill it names stands alone and can be read without this one.
Routing Table
| Task | Primary | Also load |
|---|---|---|
| Format, name, or lay out code | go-coding-standards |
go-documentation |
| Review a diff or a PR | go-code-review |
the skill owning the domain under review |
| Return, wrap, or inspect errors | go-error-handling |
go-defensive-coding for nil-heavy code |
| Pass deadlines, cancel work | go-context |
go-concurrency-review if goroutines are involved |
| Adopt newer Go features | go-modernize |
go-ci to raise the toolchain in CI |
| Slices, maps, sets, preallocation | go-data-structures |
go-performance-review |
| Write godoc, examples, deprecations | go-documentation |
go-coding-standards |
| Guard against panics and silent corruption | go-defensive-coding |
go-error-handling |
| Review package layout and dependency direction | go-architecture-review |
go-interface-design |
| Start a new project or service | go-project-layout |
go-dependency-injection, go-ci |
| Design an interface or a type | go-interface-design |
go-design-patterns |
| Apply a known pattern | go-design-patterns |
go-interface-design |
| Wire dependencies, remove globals | go-dependency-injection |
go-project-layout |
| Build an HTTP API | go-api-design |
go-openapi, go-observability |
| Work from an OpenAPI spec | go-openapi |
go-api-design, go-test-quality |
| Build a GraphQL API | go-graphql |
go-database, go-api-design |
| Build a gRPC service | go-grpc |
go-api-design, go-observability |
| Build a CLI | go-cli |
go-project-layout, go-binary-size |
| Query a database, manage transactions | go-database |
go-error-handling, go-security-audit |
| Write goroutines, channels, sync | go-concurrency-review |
go-context, go-test-quality |
| Audit for vulnerabilities | go-security-audit |
go-dependency-audit, go-defensive-coding |
| Reduce allocations, optimise a hot path | go-performance-review |
go-data-structures |
| Shrink a binary or image | go-binary-size |
go-ci |
| Add logs, metrics, traces | go-observability |
go-context |
| Debug a panic, leak, or deadlock | go-troubleshooting |
go-concurrency-review, go-performance-review |
| Write or improve tests | go-test-quality |
go-test-table-driven |
| Structure a test matrix | go-test-table-driven |
go-test-quality |
| Audit go.mod, check CVEs | go-dependency-audit |
go-security-audit |
| Set up CI, linting, coverage gates | go-ci |
go-dependency-audit |
| Restructure existing code safely | go-refactoring |
go-semantic-tools, plus the skill owning the target shape |
| Find callers, implementers, rename | go-semantic-tools |
go-refactoring |
| Write a commit message | git-commit |
— |
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.
- 12d ago First seen · 162 lines · 138 tokens per session scan A 4c463ee4ab54
go-skills-router is a skill published in the GitHub repository eduardo-sl/go-agent-skills (71 stars, last pushed 25d ago), licensed MIT. It adds 138 tokens to every session and 2,225 once invoked, about $0.0007 per session on Opus 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 2026-08-30.
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