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 endorphin-ai/hasbrains-agent-kitnpx agentmods add plugins/endorphin-ai/hasbrains-agent-kit/content-creationgit clone --depth 1 https://github.com/endorphin-ai/hasbrains-agent-kitGrade A, and why
content-creation 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 3d 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.
What it actually says
{
"name": "content-creation",
"version": "1.1.0",
"description": "Content engine for technical creators — social posts and video scripts engineered around named copywriting frameworks, scroll-stopping hooks, and retention mechanics.",
"author": { "name": "Andrew Novykov", "url": "https://github.com/andrewnovykov" },
"repository": "https://github.com/endorphin-ai/hasbrains-agent-kit",
"license": "MIT",
"keywords": ["claude-code", "content-creation", "youtube-seo", "copywriting", "social-media", "transcripts"]
}
What it installs
The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 235 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.
- 3d ago First seen · 10 lines scan A 1620c76e32c6
content-creation is a plugin published in the GitHub repository endorphin-ai/hasbrains-agent-kit (4 stars, last pushed 1mo ago), 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.
Other plugins, from other repositories
vp-beads
Sprint workflow automation: backlog grooming, retrospectives, upstream vendor tracking, cross-project synergy tracking, swarm wave orchestration, vendor sync, and bilateral sibling reconciliation for projects using beads and Basic Memory.
erpaval
ERPAVal — autonomous software development workflow for Claude Code. Comprehensive standalone bundle: the erpaval workflow plus 10 vendored companion skills (product-discovery, research, ultraplan, tech-stack-builder, product-strategy, working-backwards, customer-research, meta-prompt-optimizer, product-design-shared…
claude-hangar
Production-grade Claude Code environment with 42 skills, 22 agents, 31 hooks, and 9 framework stacks — optimized for Claude Code v2.1.116.
claude-therapy
Structured human-Claude collaboration retrospectives, session analysis, and interaction repair tools.
humanizer
Rewrite AI-sounding text so it reads naturally without changing what it says.
nextjs
Official Next.js skills: adopt and optimize Cache Components, adopt Partial Prefetching, and verify runtime behavior against a running dev server.