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.
git clone --depth 1 https://github.com/patrickdappollonio/claude-pluginsWrote 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/plugins/patrickdappollonio/claude-plugins/effective-go)<a href="https://agentmods.dev/plugins/patrickdappollonio/claude-plugins/effective-go"><img src="https://agentmods.dev/badge/plugins/patrickdappollonio/claude-plugins/effective-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/plugins/patrickdappollonio/claude-plugins/effective-go"><img src="https://agentmods.dev/badge/plugins/patrickdappollonio/claude-plugins/effective-go.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
effective-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 yesterday.
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.
What it actually says
{
"name": "effective-go",
"description": "Opinionated Go writing discipline — idiomatic Go from Effective Go, the Google style guide, the Go Proverbs and the Gruntwork guide, with a stated house preference for natural-language, wrappable error messages, hand-written Fn-field mocks that fail loudly, comment and simplification discipline folded in, and a per-change checklist the agent runs before calling Go code done.",
"version": "1.7.0",
"author": {
"name": "Patrick D'appollonio",
"email": "[email protected]"
},
"homepage": "https://github.com/patrickdappollonio/claude-plugins/tree/main/plugins/effective-go",
"license": "MIT",
"keywords": ["go", "golang", "style", "idiomatic", "errors", "testing", "code-quality"]
}
What it installs
The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 70 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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.
- yesterday Changed 5b4e75b0425e
- 17d ago Changed f93177b9e059
- 18d ago Changed 0a3921c20933
- 24d ago Changed 1a9e3c43b113
- 28d ago Changed 4485ad30b798
- 1mo ago Changed 348d20d4bf11
- 1mo ago Changed 7b50ea4debd2
- 1mo ago Changed 8b5d4f1483e4
- 1mo ago Changed 9c826294e57c
- 1mo ago First seen · 13 lines scan A 8f1cddbcf835
effective-go is a plugin published in the GitHub repository patrickdappollonio/claude-plugins (9 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.
effective-go compared with plugins from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| effective-gopatrickdappollonio/claude-plugins | Plugin | 9 | yesterday | MIT | A | — | Claude Code |
| jwx-dev-v4lestrrat-go/jwx | Plugin | 2.4k | 3d ago | MIT | A | — | Claude Code |
| go-ultimateDjarvur/go-ultimate | Plugin | 31 | 5d ago | MIT | A | — | Claude Code |
| go-standardsleefowlercu/agent-kit | Plugin | 7 | 5d ago | MIT | A | — | Claude Code |
| aio-golang-masteryaiocean/claude-plugins | Plugin | 4 | 10d ago | MIT | A | — | Claude Code |
| claude-gophobologic/claude_code_helpers | Plugin | 5 | 13d ago | MIT | A | — | Claude Code |
| golang-skillscxuu/golang-skills | Plugin | 190 | 4mo ago | Apache-2.0 | A | — | Claude Code |