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 testdouble/hannpx agentmods add plugins/testdouble/han/han-planninggit clone --depth 1 https://github.com/testdouble/hanWrote 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/testdouble/han/han-planning)<a href="https://agentmods.dev/plugins/testdouble/han/han-planning"><img src="https://agentmods.dev/badge/plugins/testdouble/han/han-planning.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
han-planning 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.
What it actually says
{
"name": "han-planning",
"description": "Planning-facing skills for the Han suite: specifying, planning, sequencing, breaking down, and stress-testing work before implementation. Home of plan-a-feature (build a feature specification from scratch through a relentless, evidence-based interview that walks the design tree), plan-implementation (turn a feature specification into an implementation plan through a facilitated team conversation), plan-a-phased-build (split a body of context into a sequence of independently demoable vertical-slice phases), plan-work-items (break a trusted implementation plan into independently-grabbable, atomic work items), and iterative-plan-review (stress-test an existing plan through multiple codebase-grounded review passes). Also home of the discussion-facilitator agent, which audits a planning discussion in progress without deciding anything. Depends on han-core; bundled by the han meta-plugin.",
"version": "2.2.1",
"dependencies": ["han-communication", "han-core"]
}
What it installs
The manifest is a name and a version. 5 skills, 1 agent travel with it, and installing the plugin installs all of them — 831 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.
- 2d ago First seen · 7 lines scan A 49d3dbef84f7
han-planning is a plugin published in the GitHub repository testdouble/han (256 stars, last pushed 4d 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 2026-09-03.
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