agentmods.dev

empirica

empirica is a plugin for Claude Code from EmpiricaAI/empirica. Its manifest loads nothing; the 16 skills, 2 commands, 4 agents it bundles cost 2,081 tokens per session together, scanned A, original, MIT.

A Claude Code workflow that checks an action before and after it runs, then performs a post-test review. It uses an uncertainty-checking process to keep decisions tied to evidence.

In plain words
What is it for?
Use it when working in Claude Code and you want a repeatable process for preparation, verification, follow-up checks, and testing.
Why use it?
It helps reduce unverified assumptions during coding tasks by adding checkpoints around the work and its tests.

Plugin for Claude Code

not rated 245 changed today A scan tokens not measured original MIT
View the source file EmpiricaAI/empirica
Install

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.

Claude Code
/plugin marketplace add EmpiricaAI/empirica
agentmods
npx agentmods add plugins/empiricaai/empirica/claude-code-integration
Clone the repo
git clone --depth 1 https://github.com/EmpiricaAI/empirica

Made for: Claude Code.

Wrote 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.

agentmods badge for empirica

README.md
[![agentmods](https://agentmods.dev/badge/plugins/empiricaai/empirica/claude-code-integration.svg)](https://agentmods.dev/plugins/empiricaai/empirica/claude-code-integration)
Your own site
<a href="https://agentmods.dev/plugins/empiricaai/empirica/claude-code-integration"><img src="https://agentmods.dev/badge/plugins/empiricaai/empirica/claude-code-integration.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 16 skills, 2 commands, 4 agents cost 2,081 tokens a session between them.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

empirica 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 today.

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.

empirica/plugins/claude-code-integration/.claude-plugin/plugin.json · 10 lines

What it actually says

{
  "name": "empirica",
  "description": "4-phase epistemic transaction workflow (PREFLIGHT → CHECK → POSTFLIGHT → POST-TEST) with noetic firewall, dual-track calibration, and grounded verification for Claude Code",
  "author": {
    "name": "Empirica Project",
    "url": "https://github.com/EmpiricaAI/empirica"
  },
  "version": "1.13.36"
}
Contents

What it installs

The manifest is a name and a version. 16 skills, 2 commands, 4 agents travel with it, and installing the plugin installs all of them — 2,081 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

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.

  1. today Changed 387ae72021ec
  2. 4d ago First seen · 10 lines scan A dbba136ff7ab

Subscribe to this mod's changes

empirica is a plugin published in the GitHub repository EmpiricaAI/empirica (245 stars, last pushed today), 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.

ProductivityTestingai-agentsai-memoryai-osai-workflowsanti-confabulationepistemic-ai
Related

Other plugins, from other repositories

claude

Persistent memory for Claude Code. Capture work across sessions and recall relevant context.

kunickiaj/codemem · not measured

onebrain

OneBrain — Your AI Thinking Partner.

onebrain-ai/onebrain · not measured

hipocampus

Persistent agent memory that survives across sessions — auto-compacting 3-tier memory with hybrid search. Your agent remembers what it learned, decided, and built.

kevin-hs-sohn/hipocampus · not measured

yggdrasil

One shared, durable memory for your AI coding agents — local-first, zero-dependency. Decisions, lessons and status persist across sessions, tools and projects.

VonderVuflya/Yggdrasil · not measured

adapto

Operate Adapto CMS from your AI coding agent — a content studio: scaffold sites, build project context, and research, write, translate, and publish on-brand SEO content via the adapto CLI.

adaptocms/adapto-cms-agent-skills · not measured

wire-memory

Persistent memory for AI agents. Connect to a Wire container to remember decisions, patterns, and context across sessions.

usewire/wire-memory · not measured