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.
/plugin marketplace add anthropics/claude-plugins-officialnpx agentmods add plugins/anthropics/claude-plugins-official/marketplacegit clone --depth 1 https://github.com/anthropics/claude-plugins-officialWrote 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/anthropics/claude-plugins-official/marketplace)<a href="https://agentmods.dev/plugins/anthropics/claude-plugins-official/marketplace"><img src="https://agentmods.dev/badge/plugins/anthropics/claude-plugins-official/marketplace.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
claude-plugins-official marketplace 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- claude-plugins-official marketplace — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 4,050 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
"name": "claude-plugins-official",
"description": "Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations",
"owner": {
"name": "Anthropic",
"email": "[email protected]"
},
"renames": {
"adlc": "agentforce-adlc",
"airwallex": "airwallex-agentos",
"convex-backend": "convex",
"vals": "valtown",
"wordpress.com": "build-with-wordpress",
"qodo-skills": "qodo",
"atlassian-forge-skills": "forge-skills",
"azure-skills": "azure",
"sonarqube-agent-plugins": "sonarqube"
},
"plugins": [
{
"name": "42crunch-api-security-testing",
"description": "Automate API security directly in Claude Code with 42Crunch - automatically audit OpenAPI specs, detect vulnerabilities aligned with OWASP API Security risks (including BOLA/BFLA), and apply AI-powered fixes. Designed for AI-assisted development workflows, it provides continuous guardrails through an audit->scan->remediate->validate loop, ensuring APIs meet enterprise security standards before deployment.",
"author": {
"name": "42Crunch"
},
"category": "security",
"source": {
"source": "git-subdir",
"url": "https://github.com/42Crunch-AI/claude-plugins.git",
"path": "plugins/api-security-testing",
"ref": "v1.5.5",
"sha": "30287f5e3f122a646d1ac5ca3ab96e130c52a3ad"
},
"homepage": "https://42crunch.com"
},
{
"name": "adobe-for-creativity",
"description": "Harness Adobe's creative AI-powered tools to edit images, automate design workflows, and bring creative visions to life — from background removal to vectorization and professional retouching.",
"author": {
"name": "Adobe"
},
"category": "design",
"source": {
"source": "git-subdir",
"url": "https://github.com/adobe/skills.git",
The plugins it lists here
This marketplace lists 9 plugins kept in the same repository. Each has its own page, its own measurements and its own install command.
- Plugin claude-security 12 inside A not measured
- Plugin code-modernization 18 inside A not measured
- Plugin asana 1 inside A not measured
- Plugin context7 1 inside A not measured
- Plugin claude-code-setup 1 inside A not measured
- Plugin claude-md-management 2 inside A not measured
- Plugin discord 2 inside A not measured
- Plugin code-review 1 inside A not measured
- Plugin agent-sdk-dev 3 inside A not measured
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 · +1 lines a9989340d4d0
- 2d ago Changed e46338d997b6
- 4d ago First seen · 4,049 lines scan A d37d4a38e488
claude-plugins-official marketplace is a plugin published in the GitHub repository anthropics/claude-plugins-official (35,867 stars, last pushed yesterday), licensed Apache-2.0. 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 2026-08-30.
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