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 iBrain-BVBA/gutt-claude-code-pluginnpx agentmods add plugins/ibrain-bvba/gutt-claude-code-plugin/gutt-mentorgit clone --depth 1 https://github.com/iBrain-BVBA/gutt-claude-code-pluginGrade A, and why
gutt-mentor 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": "gutt-mentor",
"version": "0.1.2",
"dependencies": ["gutt-pro"],
"defaultEnabled": true,
"author": {
"name": "iBRAIN BV",
"email": "[email protected]"
},
"description": "Individual development programs and progress tracking in personal memory, via GUTT",
"homepage": "https://gutt.pro",
"repository": "https://github.com/iBrain-BVBA/gutt-claude-code-plugin",
"license": "MIT",
"keywords": ["mentoring", "onboarding", "progress-tracking", "personal-memory", "gutt"]
}
What it installs
The manifest is a name and a version. 2 skills, 2 agents travel with it, and installing the plugin installs all of them — 612 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 · 16 lines scan A 77b484a84882
gutt-mentor is a plugin published in the GitHub repository iBrain-BVBA/gutt-claude-code-plugin (4 stars, last pushed 12d 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
claude-code-buddy marketplace
Show Claude Code activity on your device.
attention-control
Air traffic control discipline for Claude Code output, written for a reader with ADHD: action first, one meaning per word, state restated every turn.
use-claude-limits-efficiently
Budget loop for long-running or parallel agent work under Claude's 5-hour and weekly usage limits — run bounded waves, check real usage between them, pause before the cap, and resume with self-contained prompts only when the window is actually clear.
gmail
Gmail integration with multi-account support - read, search, send, and manage emails.
vault-template
Personal Knowledge Management system for Obsidian with AI-powered workflows, goal tracking, and productivity coaching.
second-brain-skills
101 battle-tested Claude Code skills from a live second-brain + assistant operation. Quality gates, retrospectives, CRM, vault ingest, multi-model review panels, fleet coordination. Method, not data.