Symbols Awakening MCP

A symbolic reasoning engine that serves as an MCP (Model Context Protocol) server for symbolic ontology operations - bridging AI models with structured symbolic knowledge.

What It Does

Symbols Awakening MCP provides a standardized interface for LLMs (Claude, GPT-4, etc.) to interact with a symbolic knowledge base. It implements the Model Context Protocol, allowing AI assistants to query, create, and manage symbols through a PostgreSQL database. Think of it as a "symbolic memory" for AI systems with CSV import/export, REST API, and MCP server modes.

Perfect for: philosophy research, sacred geometry exploration, ontology management, and giving AI assistants structured symbolic reasoning capabilities.

Related MCP server: Cortex

Tech Stack

• Protocol: Model Context Protocol (MCP) 1.7.0

• Runtime: Node.js with TypeScript

• Database: PostgreSQL with Prisma ORM

• MCP Server: @modelcontextprotocol/sdk

• REST API: Express.js with Swagger docs

• Security: Helmet, CORS, rate limiting

• CSV: csv-parser + csv-writer

• Validation: Zod schemas

• Testing: Vitest with coverage

• Build: Vite with TypeScript

• Code Quality: ESLint, Prettier, Husky

• CI/CD: Commitlint + conventional commits

Features

MCP Server Mode (Primary)

Serves as an MCP server that AI assistants can connect to:

Read-only Tools:

• get_symbols - List symbols with pagination

• get_symbol - Get symbol by ID

• search_symbols - Full-text search

• filter_by_category - Category-based filtering

• get_categories - List all categories

• get_symbol_sets - List curated symbol collections

• search_symbol_sets - Search symbol sets

Management Tools:

• create_symbol - Add new symbols

• update_symbol - Modify existing symbols

• delete_symbol - Remove symbols (with cascade option)

• create_symbol_set - Create symbol collections

• update_symbol_set - Modify symbol sets

MCP Resources:

• symbols://categories - Browse by category

• symbols://category/{category} - Get symbols in category

MCP Prompts:

• analyze-symbol - Deep symbolic analysis workflow

• curate-symbol-set - AI-guided symbol set creation

REST API Mode

Full-featured REST API with Swagger documentation:

• OpenAPI/Swagger UI at /api-docs

• Health check endpoint

• CRUD operations for symbols and sets

• Search and filtering

• Morgan logging

• Helmet security headers

CLI Commands

• import <file.csv> - Bulk import symbols from CSV

• export <file.csv> - Export symbols to CSV

• export <file.csv> --category <name> - Category-filtered export

• sample-csv <file.csv> - Generate CSV template

Database Features

• PostgreSQL with Prisma migrations

• Seeding system with demo data

• Full-text search indexing

• Category management

• Symbol sets (curated collections)

• Demo mode (no database required)

Getting Started

Prerequisites

• Node.js 18+

• PostgreSQL 14+ (or use demo mode)

• pnpm (recommended) or npm

Installation

cd /Users/mathiusjohnson/projects/build/integration-tools/symbols-awakening-mcp
pnpm install

Database Setup

# Create database
createdb symbols_awakening

# Set environment variable
export DATABASE_URL="postgresql://user:password@localhost:5432/symbols_awakening"

# Run migrations
npx prisma migrate dev

# Seed with demo data
npx prisma db seed

Usage

MCP Server (Default):

pnpm run start
# Runs as MCP server on stdio transport
# Connect from Claude Desktop, Cursor, or other MCP clients

REST API Server:

pnpm run start -- --api
# Starts on http://localhost:3000
# Swagger docs at http://localhost:3000/api-docs

Demo Mode (No Database):

pnpm run start -- --demo
# Uses bundled demo dataset

CSV Operations:

# Create sample CSV template
pnpm run start -- sample-csv symbols.csv

# Import symbols
pnpm run start -- import symbols.csv

# Export all symbols
pnpm run start -- export all-symbols.csv

# Export by category
pnpm run start -- export sacred-geometry.csv --category "Sacred Geometry"

MCP Configuration

Claude Desktop (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "symbols-awakening": {
      "command": "node",
      "args": ["/path/to/symbols-awakening-mcp/dist/index.js"],
      "env": {
        "DATABASE_URL": "postgresql://user:password@localhost:5432/symbols_awakening"
      }
    }
  }
}

Cursor / Other MCP Clients: Similar configuration pointing to the built binary.

Project Structure

src/
├── index.ts              # Main entry point, CLI handler
├── mcp/
│   └── SymbolsService.ts # MCP tool implementations
├── database/
│   ├── Database.ts       # Prisma database adapter
│   └── DemoDatabase.ts   # In-memory demo mode
├── api/
│   ├── ApiServer.ts      # Express REST API
│   ├── routes/           # API route handlers
│   └── middleware/       # Express middleware
├── services/
│   └── CsvService.ts     # CSV import/export
└── types/
    └── Symbol.ts         # TypeScript types

prisma/
├── schema.prisma         # Database schema
├── migrations/           # Migration files
└── seed.ts              # Seed data

skills/                   # Bundled demo symbols
└── basic.csv

tests/                    # Vitest test suites

Current Status

What Works

• ✅ Complete MCP server implementation

• ✅ All 12 MCP tools functional

• ✅ MCP resources and prompts

• ✅ REST API with Swagger docs

• ✅ PostgreSQL + Prisma integration

• ✅ CSV import/export with progress bars

• ✅ Demo mode with bundled data

• ✅ Full CLI with help and version

• ✅ TypeScript with strict typing

• ✅ Vitest testing infrastructure

• ✅ ESLint + Prettier + Husky

• ✅ Commitlint for conventional commits

• ✅ Health checks and error handling

• ✅ Security middleware (Helmet, CORS)

• ✅ Graceful shutdown handlers

In Progress

• Test coverage expansion

• Additional symbol categories

• Performance optimizations

Missing

• Multi-language symbol support

• Media attachments (images, diagrams)

• Symbol relationship graphs

• Version history for symbols

• User authentication (for REST API)

• Rate limiting per-user

• Analytics and usage tracking

• Export formats (JSON, YAML, RDF)

• Symbol visualization tools

Development

# Development mode with auto-reload
pnpm run dev

# Build
pnpm run build

# Start built version
pnpm run start

# Type checking
pnpm run type-check

# Testing
pnpm run test
pnpm run test:watch
pnpm run test:coverage
pnpm run test:ui

# Linting
pnpm run lint
pnpm run lint:fix

# Formatting
pnpm run format
pnpm run format:check

# Clean build
pnpm run clean

# Database
npx prisma studio        # Visual database browser
npx prisma migrate dev   # Run migrations
npx prisma db seed       # Seed database

MCP Protocol

This server implements the Model Context Protocol, allowing AI assistants to:

1. Discover available tools and resources

2. Query the symbolic knowledge base

3. Create and update symbols

4. Search with natural language

5. Follow guided prompts for analysis

The protocol uses JSON-RPC 2.0 over stdio transport.

CSV Format

Import/export CSV with these columns:

name,category,meaning,etymology,culturalContext,visualSymbol
Ankh,Ancient Egypt,Life and immortality,Egyptian hieroglyph,Symbol of eternal life,☥

Generate a template:

pnpm run start -- sample-csv template.csv

Philosophy

Symbols Awakening bridges structured symbolic knowledge with LLM reasoning:

• Symbolic Ontology: Organized, curated symbol data

• AI-Accessible: MCP protocol for seamless integration

• Multi-Modal: CSV, API, MCP - use what fits your workflow

• Research-Oriented: Built for philosophy, sacred geometry, comparative religion

• Extensible: Easy to add categories, relationships, visualizations

Notes

This is a deployment-ready MCP server with excellent architecture:

Strengths:

• Clean separation of concerns (Database/API/MCP/CLI)

• Comprehensive tooling (testing, linting, formatting, commits)

• Multiple operational modes (MCP/API/Demo)

• Well-documented code and CLI help

• Type-safe throughout

• Graceful error handling

Use Cases:

• Give Claude/GPT access to symbolic knowledge

• Build philosophical research assistants

• Create sacred geometry explorers

• Manage comparative religion databases

• Teach AI about symbols and their meanings

Ready for immediate use with Claude Desktop or Cursor. The demo mode makes it easy to try without database setup.