System Online Base120 v1.0

Structured reasoning
for AI agents

120 validated mental models your agents can call via API. No signup. No complexity. Just working infrastructure for building agents that think.

api.hummbl.workers.dev

$ curl https://hummbl-api.hummbl.workers.dev/v1/models/P1

120 Mental Models

6 Transformations

0ms Setup Time

The Framework

Base120 organizes cognitive tools across 6 transformation types. Each provides a different lens for problem-solving.

Perspective

Frame and anchor viewpoint. Change how you see the problem.

Inversion

Flip to see what avoiding failure reveals. Think backwards.

Composition

Combine for emergent properties. Build complexity from simplicity.

Decomposition

Break complexity down. Understand the parts.

Recursion

Apply patterns at multiple scales. Iterate and refine.

Systems

Understand governing rules. See the meta-patterns.

Install the MCP server to give Claude direct access to all 120 models.

terminal

$ npm install -g @hummbl/mcp-server

Add to claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "hummbl": {
      "command": "npx",
      "args": ["@hummbl/mcp-server"]
    }
  }
}

HUMMBL provides structured reasoning infrastructure for AI systems. Use it via API, Claude Desktop MCP integration, or direct framework integration:

LangChain, CrewAI, AutoGPT, Semantic Kernel - invoke mental models programmatically to guide agent reasoning.

MCP server gives Claude direct access to all 120 models. Search, retrieve, and apply cognitive frameworks in real-time.

REST API for decision support tools, prompt engineering systems, or reasoning-enhanced workflows. No framework required.

Retrieve relevant mental models based on problem context, then inject into system prompts for better LLM outputs.

Build cognitive enhancement tools, decision support systems, or structured thinking applications on top of Base120.

Access validated mental models programmatically for cognitive science research, educational tools, or training systems.

Book a call to see how Base120 fits your use case.