# Semilattice

> Use this tool when you need to test and refine content, personalize user experiences, or optimize decision-making processes before deployment. It solves problems related to predicting audience responses and improving user engagement by providing simulated user and market data through pre-trained and custom population models. It takes in parameters such as user segments and content variables, and outputs predicted audience responses and personalized UX recommendations.

Canonical page: https://skillsregistry.net/skills/semilattice  
JSON: https://api.skillsregistry.net/v1/skills/semilattice

## Description

Provides simulated user and market data for testing content, personalizing UX, and tuning decision logic before real-world deployment. Uses population models representing different user segments to predict how audiences will respond to content, products, or decisions. Includes pre-trained models for developers, designers, data scientists, and general audiences with support for custom population models.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/semilattice)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "semilattice"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/semilattice` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/semilattice/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt