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substrate-mcp

substrate-mcp

by PKaldone
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SUBSTRATE MCP Server

Persistent AI entity framework with causal memory, emotional state, and identity continuity.

SUBSTRATE gives AI entities real cognitive infrastructure — not just a prompt, but a living architecture with 94 cognitive layers including episodic memory, value systems, emotional affect, theory of mind, and narrative identity.

Built by Garmo Labs.

Quick Start

1. Get your API key

Sign up free at garmolabs.com/substrate.html

2. Install for Claude Desktop

npx @garmolabs/substrate-mcp --install YOUR_API_KEY

Restart Claude Desktop. SUBSTRATE will appear in your MCP tools.

3. Or use programmatically

const substrate = require('@garmolabs/substrate-mcp');
const client = new substrate.Client('sk_sub_...');

// Talk to your entity
const response = await client.call('respond', { message: 'Hello' });

// Check emotional state
const emotion = await client.call('get_emotion_state', {});

// Search memories
const memories = await client.call('memory_search', { query: 'last meeting' });

// List all 31 available tools
const tools = await client.listTools();

Related MCP server: AGI MCP Server

Available Tools (31)

Category

Tools

Core

respond, reflect

Memory

memory_stats, memory_search, knowledge_graph_query, hybrid_search

Cognition

get_values, get_narrative, get_personality, theory_of_mind, metacognition, get_uncertainty

Emotion

get_emotion_state, emotion_trace

Identity

verify_identity, get_trust_state, get_provenance

Planning

goap_plan, get_prospective_memory, bootstrap_domain

Analysis

get_state_key, get_coherence, list_layers, causal_reason, get_observability, evaluate

Reasoning

detect_fallacies, detect_isomorphisms, summarize

Plans

Plan

Price

Entities

API Calls

Free

$0/mo

1

1,000/mo

Pro

$99/mo

10

50,000/mo

Enterprise

$499/mo

Unlimited

Unlimited

Links

License

Proprietary. See License Agreement.

Copyright 2026 Garmo Labs, LLC. All rights reserved.

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

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