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 agentmods add plugins/obra/superpowers-marketplace/marketplace/plugin marketplace add obra/superpowers-marketplacegit clone --depth 1 https://github.com/obra/superpowers-marketplaceGrade A, and why
superpowers-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.
How it starts
The opening of the file, as written. The whole thing — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"name": "superpowers-marketplace",
"owner": {
"name": "Jesse Vincent",
"email": "[email protected]"
},
"metadata": {
"description": "Skills, workflows, and productivity tools",
"version": "1.0.13"
},
"plugins": [
{
"name": "superpowers",
"source": {
"source": "url",
"url": "https://github.com/obra/superpowers.git"
},
"description": "Core skills library: TDD, debugging, collaboration patterns, and proven techniques",
"version": "6.3.0",
"strict": true
},
{
"name": "superpowers-chrome",
"source": {
"source": "url",
"url": "https://github.com/obra/superpowers-chrome.git"
},
"description": "Direct Chrome DevTools Protocol access via 'browsing' skill. Skill mode (CLI commands) + MCP mode (single use_browser tool). Zero dependencies, auto-starts Chrome.",
"version": "3.0.5",
"strict": true
},
{
"name": "elements-of-style",
"source": {
"source": "url",
"url": "https://github.com/obra/the-elements-of-style.git"
},
"description": "Writing guidance based on William Strunk Jr.'s The Elements of Style (1918) - foundational rules for clear, concise, grammatically correct writing",
"version": "1.0.0",
"strict": true
},
{
"name": "episodic-memory",
"source": {
"source": "url",
"url": "https://github.com/obra/episodic-memory.git"
},
"description": "Semantic search for Claude Code and Codex conversations. Remember past discussions, decisions, and patterns across sessions. Gives you memory that persists between sessions.",
"version": "1.4.2",
"strict": true
},
{
"name": "superpowers-lab",
"source": {
"source": "url",
"url": "https://github.com/obra/superpowers-lab.git"
},
"description": "Experimental skills for Superpowers: tmux automation for interactive CLIs, MCP server discovWhat 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 First seen · 115 lines scan A 4313654d1077
superpowers-marketplace is a plugin published in the GitHub repository obra/superpowers-marketplace (1,236 stars, last pushed 19d 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 2026-08-30.
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