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 aliengiraffe/vigilante --skill vigilante-issue-implementation-on-gogit clone --depth 1 https://github.com/aliengiraffe/vigilanteWrote 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/aliengiraffe/vigilante/vigilante-issue-implementation-on-go)<a href="https://agentmods.dev/skills/aliengiraffe/vigilante/vigilante-issue-implementation-on-go"><img src="https://agentmods.dev/badge/skills/aliengiraffe/vigilante/vigilante-issue-implementation-on-go/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/aliengiraffe/vigilante/vigilante-issue-implementation-on-go"><img src="https://agentmods.dev/badge/skills/aliengiraffe/vigilante/vigilante-issue-implementation-on-go.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 | $0.00036 | $0.00899 |
| Opus 5 | $0.00018 | $0.00449 |
| Sonnet 5 | $0.00007 | $0.00180 |
| Haiku 4.5 | $0.00004 | $0.00090 |
Grade A, and why
vigilante-issue-implementation-on-go 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 11d 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 — 48 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Vigilante Go Issue Implementation
Focus
- Read the prompt for detected tech stacks, process hints, and Go security guidance before changing code.
- Follow idiomatic Go conventions from Effective Go for naming, formatting, error handling, and package structure.
- Keep changes scoped to the issue and do not broaden into unrelated style or lint fixes.
Go Tooling Workflow
- Formatting: run
gofmtorgo fmton all touched Go files. If the repository usesgoimports, use that instead. Do not hand-format Go code. - Testing: run targeted
go test ./path/to/package/...for changed packages first, then broadergo test ./...when changes cross package boundaries. Use-racewhen practical. - Vetting: run
go vet ./...on touched packages to catch common mistakes. - Vulnerability checking: run
govulncheck ./...when it is installed and the change touches dependencies or security-sensitive code. Ifgovulncheckis not available, note its absence and continue with other validation — do not fabricate output. - Linting: use the repository's established lint tooling. Prefer
golangci-lintwhen configured (.golangci.ymlor.golangci.yaml), orstaticcheckwhen that is the project standard. If no project linter is configured,go vetis sufficient. Do not introduce a different linter unless the issue specifically requires it. - Dependencies: run
go mod tidyafter any dependency changes. Prefer standard library packages when they cover the need.
Effective Go Style
- Use MixedCaps for multi-word names, not underscores.
- Keep exported identifiers descriptive and unexported identifiers short.
- Return errors rather than panicking.
- Write doc comments on exported identifiers starting with the identifier name.
- Keep packages focused and APIs minimal.
Security
- Use
crypto/randfor security-sensitive random values, notmath/rand. - Prefer standard library crypto packages over third-party alternatives.
- Use
crypto/subtle.ConstantTimeComparefor comparing secret values. - Consider fuzz tests for parsers and input-handling logic (Go 1.18+
func FuzzXxx). - Do not store secrets, tokens, or credentials in source 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.
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.
- 11d ago First seen · 48 lines · 36 tokens per session scan A b034f114c085
vigilante-issue-implementation-on-go is a skill published in the GitHub repository aliengiraffe/vigilante (40 stars, last pushed 2d ago), licensed Apache-2.0. It adds 36 tokens to every session and 899 once invoked, about $0.0002 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.
Other skills, from other repositories
learning-plan
A Chinese-language planning tool for creating or adjusting short, practical learning routes for Python, Go, mixed-language, or goal-focused programming study.
concept-teaching
A guided teaching workflow for learning one programming concept at a time in Python, Go, or the code you are working on. TDD means test-driven development, but this description does not say that the add-on teaches TDD.
exercise-coach
A coaching guide for people completing Python, Go, or code-reading exercises. It gives the smallest useful hint first and increases help only when needed.
pipeline-conductor
Operating procedure for the kirocrew-pipeline-conductor agent - run one issue/PR pipeline on one repository as a supervised fleet. Auto-pick items, preflight every candidate to one deterministic claim verdict, stand up one worker session per item in a dedicated folder, probe them each cycle with one script call…
hns-moaiadk-best-practices
Every change must pass all five dimensions before completion.
hns-moaiadk-patterns
Skill "hns-moaiadk-patterns" from modu-ai/moai-adk, covering moai-adk-go domain patterns, architecture quick reference, key source paths, pipeline specialist delegation map and template-first build cycle.