heysol-api-client 0.9.2

A comprehensive Python client for the HeySol API with MCP protocol support, built by Dexter Hadley, MD/PhD

HeySol API Client

A comprehensive Python client for the HeySol API with MCP protocol support, memory management, and CLI tools. Built by Dexter Hadley, MD/PhD for HeySol.ai integration.

Version 0.9.2 - Production-ready with full API coverage and CLI tools.

Features

• 🚀 Full API Coverage: Complete HeySol API endpoints with client-side status filtering
• 🔐 Authentication: API key and Bearer token support
• 📝 Memory Management: Ingest, search, and manage memory spaces
• 🏗️ Multi-Instance Registry: Email-based registry for managing multiple HeySol instances
• 🔄 Cross-Instance Operations: Move and copy logs between different instances
• 🛡️ Error Handling: Robust exception hierarchy with retries
• 📊 Rate Limiting: Built-in throttling and rate limiting
• 🖥️ CLI Interface: Command-line tools for all operations
• 📚 Type Hints: Full type annotation support
• 🧪 Well Tested: Comprehensive test suite with 95%+ coverage
• 📖 Rich Documentation: Interactive notebooks and examples

Installation

pip install heysol-api-client

For development (from source):

git clone https://github.com/HadleyLab/heysol-api-client.git
cd heysol_api_client
pip install -e ".[dev]"

Quick Start

1. Get your API key from HeySol Core
2. Set environment variable:

   export HEYSOL_API_KEY="your-api-key-here"
   

3. Try the quick start:

   python quick_start.py
   

Basic Usage

from heysol import HeySolClient

# Initialize client
client = HeySolClient(api_key="your-api-key")

# Create a space
space_id = client.create_space("Research", "Clinical data")

# Ingest data
client.ingest("New treatment shows promise", space_id=space_id)

# Search
results = client.search("treatment", space_ids=[space_id])
print(results["episodes"])

client.close()

CLI Usage

# Registry Management (NEW!)
heysol registry list                                    # List all registered instances
heysol registry show [e-mail]              # Show instance details
heysol registry use [e-mail]               # Set active instance
heysol registry register                               # Load instances from .env file

# Multi-Instance Memory Operations (NEW!)
heysol memory move [e-mail] [e-mail] --confirm
heysol memory copy [e-mail] [e-mail] --confirm
heysol memory search [e-mail] "cancer research" --limit 10
heysol memory ingest [e-mail] "Clinical data" --space-id <space-id>

# Traditional Operations
heysol profile get
heysol spaces list
heysol spaces create "My Space" --description "Data space"
heysol logs list --status success
heysol logs delete-by-source "source-name" --confirm

Configuration

⚠️ IMPORTANT: API keys must be loaded from environment variables only. Never store them in config files.

Environment Variables (Recommended)

Set environment variables for secure configuration:

export HEYSOL_API_KEY="your-key"
export HEYSOL_BASE_URL="https://core.heysol.ai/api/v1"
export HEYSOL_SOURCE="my-app"

.env File Support

Alternatively, create a .env file in your project root:

# .env
HEYSOL_API_KEY=your-key-here
HEYSOL_BASE_URL=https://core.heysol.ai/api/v1
HEYSOL_SOURCE=my-app

Multi-Instance Registry (NEW!)

For managing multiple HeySol instances, use the registry system with email-based identifiers:

# .env with multiple instances
# [e-mail]
HEYSOL_API_KEY=your-api-key-here

# [e-mail]
HEYSOL_API_KEY=your-api-key-here

# [e-mail]
HEYSOL_API_KEY=your-api-key-here

The registry automatically parses email comments and associates them with API keys for easy multi-instance management.

Strict Loading Policy

• ✅ Allowed: Environment variables, .env files
• ❌ Not Allowed: JSON config files, hardcoded keys
• 🔒 Security: HeySolConfig.from_env() only reads from environment variables
• 🚫 No Fallback: Config files are never loaded automatically

Programmatic Configuration

from heysol import HeySolClient, HeySolConfig

# Load from environment (recommended)
client = HeySolClient()  # Uses HeySolConfig.from_env() automatically

# Or load explicitly
config = HeySolConfig.from_env()
client = HeySolClient(config=config)

Registry System (NEW!)

The HeySol API Client now includes a powerful registry system for managing multiple HeySol instances using email-based identifiers.

Registry Features

• 📧 Email-Based Identifiers: Use human-readable email addresses instead of cryptic API keys
• 🔄 Cross-Instance Operations: Move and copy logs between different instances
• 🏗️ Automatic Resolution: Registry automatically resolves emails to API keys and base URLs
• 🔒 Secure Storage: API keys stored securely in .env files with email associations
• 🖥️ CLI Integration: Full command-line interface for registry management

Registry CLI Commands

# List all registered instances
heysol registry list

# Show details for a specific instance
heysol registry show [e-mail]

# Set active instance
heysol registry use [e-mail]

# Load instances from .env file
heysol registry register

Cross-Instance Memory Operations

# Copy logs from one instance to another
heysol memory copy [e-mail] [e-mail] --confirm

# Move logs between instances
heysol memory move [e-mail] [e-mail] --confirm

# Search logs in a specific instance
heysol memory search [e-mail] "cancer research" --limit 10

# Ingest data into a specific instance
heysol memory ingest [e-mail] "Clinical findings" --space-id "research"

Registry Configuration

Create a .env file with multiple instances:

# .env
# [e-mail]
HEYSOL_API_KEY=your-api-key-here

# [e-mail]
HEYSOL_API_KEY=your-api-key-here

# [e-mail]
HEYSOL_API_KEY=your-api-key-here

The registry automatically parses the email comments and associates them with the corresponding API keys.

API Reference

Core Methods

Memory Operations:

• ingest(message, space_id=None) - Add data to memory
• search(query, space_ids=None, limit=10) - Search memories
• search_knowledge_graph(query, space_id=None) - Graph search

Space Operations:

• get_spaces() - List all spaces
• create_space(name, description="") - Create new space
• update_space(space_id, name=None, description=None) - Update space
• delete_space(space_id, confirm=False) - Delete space

Log Operations:

• get_ingestion_logs(space_id=None, limit=100) - Get logs
• check_ingestion_status(run_id=None) - Check status

Webhook Operations:

• register_webhook(url, events=None, secret="") - Create webhook
• list_webhooks(space_id=None) - List webhooks

Error Handling

from heysol import HeySolError, AuthenticationError

try:
    result = client.search("query")
except AuthenticationError:
    print("Check your API key")
except HeySolError as e:
    print(f"API error: {e}")

Examples & Documentation

Interactive Notebooks

• 📚 quick_start.ipynb - Python API walkthrough
• 📚 examples/api_endpoints_demo.ipynb - API endpoints demonstration
• 📚 examples/client_types_demo.ipynb - Client types comparison
• 📚 examples/comprehensive_client_demo.ipynb - Full client capabilities
• 📚 examples/error_handling_demo.ipynb - Error handling patterns
• 📚 examples/log_management_demo.ipynb - Log management

Documentation

• 📖 API Documentation - Complete API reference
• 📖 Testing Report - Comprehensive testing documentation
• 📖 API vs MCP Analysis - Protocol comparison guide

Testing

pytest                    # Run all tests
pytest --cov=heysol      # With coverage
pytest -m "unit"         # Unit tests only

Development

git clone https://github.com/HadleyLab/heysol-api-client.git
cd heysol-api-client
pip install -e ".[dev]"
pre-commit install

Changelog

v0.9.2 (2025-09-28) - GitHub Preparation Release

• 🖥️ CLI Enhancement: Added logs get-by-source command for filtering logs by source identifier
• 🖥️ CLI Enhancement: Added logs sources command to list all unique sources from memory logs
• 📋 Log Management: Enhanced log filtering capabilities with dedicated source-based queries
• 🔧 CLI Commands: Renamed log commands to follow API naming conventions
• 📚 Documentation: Refreshed all documentation for GitHub presentation
• 🔧 Version Alignment: Synchronized version numbers across all configuration files

v0.9.1 (2025-09-24) - Registry System Release

• 🏗️ Multi-Instance Registry System - Email-based registry for managing multiple HeySol instances
• 🔄 Cross-Instance Operations - Move and copy logs between different instances
• 📧 Email-Based Identifiers - Human-readable email addresses instead of cryptic API keys
• 🖥️ Enhanced CLI - Registry-aware commands for all memory operations
• 📚 Updated Documentation - Comprehensive registry system documentation and examples
• 🔒 Secure Configuration - Multi-instance support in .env files with email associations

v0.9.0 (2025-09-23)

• 🖥️ CLI Tool: Complete command-line interface for all operations (heysol-client)
• 🔍 Source Filtering: MCP-based source filtering for logs and search operations
• 🔄 MCP Protocol Support: Full Model Context Protocol integration with 100+ tools
• 📝 Memory Management: Ingest, search, and manage memory spaces
• 🏗️ Space Operations: Complete CRUD operations for memory spaces
• 📊 Log Management: Get, list, and delete ingestion logs with source filtering
• 👤 User Profile: Get current user profile information
• 🛡️ Error Handling: Comprehensive exception hierarchy with retry mechanisms
• ⚙️ Configuration: Flexible configuration via environment variables, files, or parameters

v0.8.0 (2025-09-22)

• 🚀 Full HeySol API coverage with MCP protocol support
• 🖥️ Complete CLI interface for all operations
• 📝 Memory space management with search and ingestion
• 🛡️ Robust error handling with validation
• 📊 Rate limiting and performance optimizations

License

MIT License - see LICENSE file for details.

Support

• 📧 Email: [e-mail]
• 📖 Docs: https://docs.heysol.ai/api-reference
• 🐛 Issues: https://github.com/HadleyLab/heysol-api-client/issues
• 👤 Author: Dexter Hadley, MD/PhD (HadleyLab)