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 PolicyEngine/policyengine-claudenpx agentmods add plugins/policyengine/policyengine-claude/marketplacegit clone --depth 1 https://github.com/PolicyEngine/policyengine-claudeGrade A, and why
policyengine-claude 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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 435 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"$schema": "https://claude.ai/schemas/plugin-marketplace.json",
"name": "policyengine-claude",
"version": "4.0.1",
"description": "Complete PolicyEngine knowledge base - for users, analysts, and contributors across the entire PolicyEngine ecosystem",
"owner": {
"name": "PolicyEngine",
"email": "[email protected]"
},
"plugins": [
{
"name": "analysis-tools",
"description": "Policy analysis and research - impact studies, dashboards, notebooks, and visualizations",
"category": "analysis",
"version": "4.0.1",
"keywords": [
"analysis",
"research",
"policy",
"impact",
"dashboards",
"plotly",
"notebooks"
],
"author": {
"name": "PolicyEngine",
"url": "https://github.com/PolicyEngine"
},
"license": "MIT",
"skills": [
"./skills/policyengine",
"./skills/policyengine-us",
"./skills/policyengine-uk",
"./skills/policyengine-canada",
"./skills/policyengine-healthcare",
"./skills/policyengine-user-guide",
"./skills/policyengine-design",
"./skills/policyengine-writing",
"./skills/policyengine-research-lookup",
"./skills/policyengine-prior-scores",
"./skills/policyengine-calibration-diagnostics"
],
"commands": [
"./commands/analyze-policy.md",
"./commands/reform-pipeline.md",
"./commands/implement-structural.md",
"./commands/household-calc.md",
"./commands/prior-scores.md",
"./commands/prior-analysis.md",
"./commands/text-to-reform.md",
"./commands/create-dashboard.md",
"./commands/deploy-dashboard.md"
],
"agents": [
"./agents/calibration-diagnostics.md",
"./agents/country-models/structural-implementer.md",
"./agents/dashboard/backend-builder.md",
"./agents/dashboard/dashboard-architecture-validator.md",
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.
- 2d ago First seen · 435 lines scan A 52710eb15cf1
policyengine-claude is a plugin published in the GitHub repository PolicyEngine/policyengine-claude (31 stars, last pushed 7d 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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