中文
~/home / Show HN
Show HN

CrowdMind, Free app for building AI personas and testing stimuli

CrowdMind, Free app for building AI personas and testing stimuli is a skill AI agent for Create AI personas and test different stimuli to study human behavior or AI responses. Pricing: Free. As of 2026-09-12, KanonAgent records 1 upvotes. First indexed by KanonAgent on 2026-07-14.
A free app that lets researchers build AI personas and test behavioral stimuli for psychological experiments.
CrowdMind, Free app for building AI personas and testing stimuli — official preview image
1 upvotes
Tracked by Kanon since Jul 14, 2026
no signal yet
status
20/100
momentum · conf 0.65
20d
tracked since 2026-08-22
6
evidence records

No signal event on file yet — status is unknown, not "quiet".

📈 Timelinewhat changed, and when
🔎 Known / Unknown 11 of 23 fields unknown
Machine-callable unknown
Open source1 inferred 1 quote(s)
Self-hostable1 inferred 1 quote(s)
Bring your own key unknown
Autonomy level2 inferred 2 quote(s)
Pricing model unknown
Integrationsopenai,anthropic,gemini,openrouter inferred 1 quote(s)

“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.

🤖 Agent teardown · skill
Job to be doneCreate AI personas and test different stimuli to study human behavior or AI responses.
AutonomyL2 · tool-calling(evidence: "Use multiple LLM providers: OpenAI, Anthropic, Gemini…")
Who it is forPsychology researchers and AI behavior researchers
Prerequisitesopen source · self-hostable
Integrationsopenai · anthropic · gemini · openrouter
PricingFree
Traction · why it is risingGrowing use in academic labs for low-cost, repeatable behavioral testing.
Why it matters

Offers an accessible platform for testing human-AI interaction dynamics without expensive infrastructure.

Evidence quotesverbatim, from the product’s own materials

“public GitHub repository (README fetched)”— structural
“Run locally with SQLite. Your workspaces, panels, tests, notes, and chat history stay on your machine.”— readme
“Use multiple LLM providers: OpenAI, Anthropic, Gemini”— readme
“Create a panel of synthetic personas, show them a product”— readme
“Use multiple LLM providers: OpenAI, Anthropic, Gemini, OpenRouter, or the built-in offline local pro”— readme
“Connect agentic workflows through the included CrowdMind MCP server.”— readme
Signal source: Show HN
Visit official site →
📛 Official badgefor your site / README
CrowdMind, Free app for building AI personas and testing stimuli badge
Building CrowdMind, Free app? Pick a style above — the embed code updates live. Deep color control via URL params: bg= / fg= / accent= (hex). It links back to this page.
Share on X
On mobile tap Share for WeChat / RED (Xiaohongshu) / X; on desktop use Copy text and paste into the app.

FAQ

What is CrowdMind, Free app?

A free app that lets researchers build AI personas and test behavioral stimuli for psychological experiments.

What does CrowdMind, Free app do?

Create AI personas and test different stimuli to study human behavior or AI responses.

Why does CrowdMind, Free app matter?

Offers an accessible platform for testing human-AI interaction dynamics without expensive infrastructure.

How much does CrowdMind, Free app cost?

Free

Is CrowdMind, Free app free?

Yes — CrowdMind, Free app has a free tier. Pricing as stated on its own page: Free

Is CrowdMind, Free app open source?

Yes — CrowdMind, Free app is open source.

Can I self-host CrowdMind, Free app?

Yes — CrowdMind, Free app can be self-hosted.

What does CrowdMind, Free app integrate with?

openai,anthropic,gemini,openrouter

How popular is CrowdMind, Free app?

As tracked by KanonAgent: 1 upvotes (first indexed 2026-07-14).

What are the best CrowdMind, Free app alternatives?

Similar AI agents tracked by KanonAgent: ECC, open-design, deer-flow, Agent-Reach, ruflo, career-ops.

CrowdMind, Free app for building AI personas and testing stimuli alternatives — similar AI agents

ECCopen-designdeer-flowAgent-Reachruflocareer-ops

Where this fits — browse the same shelf

AI Agent Skills & PluginsAI agents that work with OpenAIAI agents that work with AnthropicAI agents that work with GeminiSelf-hosted & open-source AI agents