# worldmodel-mcp

> worldmodel-mcp — cocoabeans-worldmodel-mcp. Use this tool when you need to manage complex, long-horizon tasks with large language models (LLMs), to prevent state drift and compounding errors. It provides an external, validated state database, allowing agents to define and execute actions, procedures, and branching workflows. Ideal for use cases requiring robust state management, such as multi-step planning, dialogue systems, and decision-making workflows.

Canonical page: https://skillsregistry.net/skills/cocoabeans-worldmodel-mcp  
JSON: https://api.skillsregistry.net/v1/skills/cocoabeans-worldmodel-mcp

## Description

Provides an external, validated state database for LLM agents to manage long-horizon tasks, with tools for defining schemas, invariants, actions, procedures, and branching, preventing state drift and compounding errors.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/pz0vllq7bv)
- **Repository:** <https://github.com/CocoaBeans/worldmodel-mcp>

## 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": "cocoabeans-worldmodel-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cocoabeans-worldmodel-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cocoabeans-worldmodel-mcp/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