The Agentic AI Toolkit

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The Agentic AI Toolkit

Your complete AI development environment in one command.

_{Local models • Cloud providers • MCP servers • Secrets • Workflows • Autonomous agents}

Quick Start • Why spn? • Install • Features • Roadmap • Contribute

Three Commands to AI Mastery

# 1. Download a local model (100% private, no API keys)
spn model pull llama3.2:1b

# 2. Add an MCP server for knowledge graph access
spn mcp add neo4j

# 3. Check your AI environment status
spn status

That's it. You now have:

A running local LLM (via Ollama)
A knowledge graph connection (via Neo4j MCP)
Unified credential management (via OS Keychain)
Ready for Claude, GPT, or any LLM provider

Why spn?

The Problem

Building with AI today means juggling:

🔑 API keys scattered across .env files
🔌 MCP servers configured separately per editor
🦙 Local models managed in isolation
📋 Workflows lost in script chaos
🤖 No orchestration between tools

Result: Hours wasted on setup, zero time building.

The Solution

spn unifies your entire AI stack:

🔐 One keychain for all credentials
🔌 One config for all MCP servers
🦙 One CLI for all models
📋 One format for all workflows
🤖 One daemon for orchestration

Result: 5 minutes to production, forever productive.

Installation

🍺 Homebrew (Recommended for macOS/Linux)

brew install supernovae-st/tap/spn

🦀 Cargo (Cross-platform)

cargo install spn-cli

🐳 Docker (Containerized)

# Run directly
docker run --rm ghcr.io/supernovae-st/spn:latest --version

# With project mount
docker run --rm -v $(pwd):/workspace ghcr.io/supernovae-st/spn:latest status

Docker images are ~5MB (scratch-based), support amd64/arm64, and include CA certificates.

📦 Pre-built Binaries

Download from GitHub Releases:

macOS (Apple Silicon + Intel)
Linux (x86_64 + ARM64)
Windows (coming soon)

Verify Installation

spn --version  # spn-cli 0.16.0
spn doctor     # Health check

Quick Start

1. Interactive Setup Wizard

spn setup

The wizard will:

Detect existing API keys and offer to migrate them
Show you where to get new API keys (with links)
Configure your preferred providers
Set up MCP servers
Sync to your editors (Claude Code, Cursor, Windsurf)

2. Use Local Models (Zero API Keys)

# Pull a model from Ollama registry
spn model pull llama3.2:1b

# Load it into memory
spn model load llama3.2:1b

# Check what's running
spn model status

3. Add Cloud Providers

# Store API keys securely in OS Keychain
spn provider set anthropic
spn provider set openai

# Test them
spn provider test all

4. Add MCP Servers

# Add from 48 built-in aliases
spn mcp add neo4j          # Knowledge graph
spn mcp add github         # Code integration
spn mcp add perplexity     # AI search

# Test connection
spn mcp test neo4j

5. Check Your Environment

spn status

Output:

┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
┃  ✦ spn status                                    The Agentic AI Toolkit  ✦  ┃
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛

┌─ 🦙 LOCAL MODELS ────────────────────────────────────────────────────────────┐
│  Ollama → http://localhost:11434                            ✅ running        │
│  Memory  2.1 / 16.0 GB                    ████░░░░░░░░░░░░  13%              │
│  Models                                                                      │
│  ├── ● llama3.2:1b          1.2 GB  ← active                                 │
│  └── ○ mistral:7b           4.1 GB                                           │
└──────────────────────────────────────────────────────────────────────────────┘

┌─ 🔑 CREDENTIALS ─────────────────────────────────────────────────────────────┐
│  Name          Type   Status      Source      Endpoint                       │
│  anthropic     LLM    ✅ ready     🔐 keychain api.anthropic.com             │
│  openai        LLM    ✅ ready     📦 env      api.openai.com                 │
│  ollama        LLM    ✅ local     🦙 local    localhost:11434                │
│  neo4j         MCP    ✅ ready     🔐 keychain bolt://localhost:7687          │
│  7/13 configured   │   🔐 2 keychain   📦 4 env   🦙 1 local                  │
└──────────────────────────────────────────────────────────────────────────────┘

┌─ 🔌 MCP SERVERS ─────────────────────────────────────────────────────────────┐
│  Server        Status      Transport   Command             Credential         │
│  neo4j         ○ ready     stdio       uvx                 → neo4j            │
│  perplexity    ○ ready     stdio       npx                 → perplexity       │
│  3/3 active                                                                   │
└──────────────────────────────────────────────────────────────────────────────┘

  🔑 7/13 Keys    🔌 3 MCPs    🦙 2 Models    📡 Daemon OK

Features

🦙 Local Model Management

Run LLMs locally with zero API costs and 100% privacy.

spn model pull llama3.2:1b     # Download from Ollama registry
spn model load llama3.2:1b     # Load into GPU/RAM
spn model status               # Check VRAM usage
spn model list                 # List installed models

Supported: All Ollama models (70+ including Llama, Mistral, CodeLlama, Gemma)

🔐 Secure Credential Management

Store API keys in your OS-native keychain with military-grade security.

spn provider set anthropic     # Interactive prompt (hidden input)
spn provider list              # Show all keys (masked)
spn provider migrate           # Move .env → keychain
spn provider test all          # Validate all keys

Security Stack:

🔒 OS Keychain (macOS/Windows/Linux native)
🧠 Memory protection (mlock, MADV_DONTDUMP)
🗑️ Auto-zeroization (Zeroizing<T>)
🚫 No debug/display exposure (SecretString)

Supported Providers:

LLM: Anthropic, OpenAI, Mistral, Groq, DeepSeek, Gemini, Ollama
MCP: Neo4j, GitHub, Slack, Perplexity, Firecrawl, Supadata

🔌 MCP Server Management

Configure once, use everywhere. No per-editor setup.

spn mcp add neo4j              # From 48 built-in aliases
spn mcp add github --global    # User-level server
spn mcp list                   # Show all configured
spn mcp test neo4j             # Verify connection
spn sync                       # Push to editors

Built-in Aliases (48):

Database: neo4j, postgres, sqlite, supabase
Dev Tools: github, gitlab, filesystem
Search/AI: perplexity, brave-search, tavily
Web: firecrawl, puppeteer, playwright
Communication: slack, discord

📊 Unified Status Dashboard

One command to see your entire AI environment.

spn status           # ASCII dashboard
spn status --json    # Machine-readable

Shows:

🦙 Local models (installed, loaded, VRAM)
🔑 Credentials (source, status, endpoint)
🔌 MCP servers (status, transport, command)
📡 Daemon (PID, socket, uptime)

🤖 Agent Orchestration (v0.15.0)

Run autonomous AI agents that delegate tasks, reason, and learn.

spn jobs submit workflow.yaml  # Submit background workflow
spn jobs list                  # Show running jobs
spn jobs logs <id>             # Stream logs
spn suggest                    # Context-aware suggestions

Features:

📋 Background job scheduler
🧠 Cross-session memory
🤖 Multi-agent delegation
🔮 Autonomy orchestration
💡 Proactive suggestions

🎯 Three-Level Config System

Configuration that scales from solo dev to enterprise.

🌍 Global (~/.spn/config.toml)
    ↓
👥 Team (./mcp.yaml, committed to git)
    ↓
💻 Local (./.spn/local.yaml, gitignored)
    ↓
⚙️ Resolved (Local > Team > Global)

spn config show               # View resolved config
spn config get providers.anthropic.model
spn config set providers.anthropic.model claude-opus-4
spn config where              # Show file locations

🔄 Universal Editor Sync

Configure once, sync to all your editors.

spn sync                      # Sync to all enabled
spn sync --target claude-code # Sync to one
spn sync --interactive        # Preview changes
spn sync --enable cursor      # Enable auto-sync

Supported Editors:

Claude Code (.claude/settings.json)
Cursor (.cursor/mcp.json)
Windsurf (.windsurf/mcp.json)

🛠️ Dynamic REST-to-MCP Wrapper

Turn any REST API into an MCP server.

spn mcp wrap --from-openapi swagger.json --output server.yaml
spn mcp add ./server.yaml

Features:

OpenAPI 3.0 parsing
Rate limiting
Authentication handling
MCP Resources support

Roadmap

┌─────────────────────────────────────────────────────────────────────────────────┐
│  SPN EVOLUTION — v0.15 to v0.18 (2026 Q1-Q2)                                    │
├─────────────────────────────────────────────────────────────────────────────────┤
│                                                                                 │
│  ✅ Phase A (v0.16.0) — UNIFIED BACKEND REGISTRY                                │
│     • @models/ aliases in spn.yaml                                              │
│     • Cloud providers as backends                                               │
│     • Intent-based model selection                                              │
│     • Backend orchestration system                                              │
│                                                                                 │
│  📋 Phase B (v0.17.0) — MULTIMODAL BACKENDS                                     │
│     • Candle (HuggingFace models)                                               │
│     • mistral.rs (vision models)                                                │
│     • Image generation/analysis                                                 │
│     • Speech-to-text, text-to-speech                                            │
│                                                                                 │
│  🧠 Phase C (v0.17.5) — HARDWARE-AWARE RECOMMENDATIONS                          │
│     • llmfit-core integration                                                   │
│     • System resource detection                                                 │
│     • Model scoring based on hardware                                           │
│     • Automatic fallback strategies                                             │
│                                                                                 │
│  🤖 Phase D (v0.18.0) — REASONING MODELS                                        │
│     • OpenAI o1/o3 support                                                      │
│     • DeepSeek-R1 support                                                       │
│     • Reasoning trace capture                                                   │
│     • Anthropic extended thinking                                               │
│                                                                                 │
│  🔮 Phase E (v0.18.5) — AGENTIC CAPABILITIES                                    │
│     • Nested agent spawning                                                     │
│     • Schema introspection                                                      │
│     • Dynamic task decomposition                                                │
│     • Lazy context loading                                                      │
│                                                                                 │
│  🚀 Phase F (v0.19.0) — MCP AUTO-SYNC                                           │
│     • File system monitoring                                                    │
│     • Foreign MCP detection                                                     │
│     • Desktop notifications                                                     │
│     • Automatic adoption/sync                                                   │
│                                                                                 │
└─────────────────────────────────────────────────────────────────────────────────┘

Current: v0.16.0 (Phase A in progress)

Architecture

┌─────────────────────────────────────────────────────────────────────────────────┐
│  7-CRATE WORKSPACE                                                              │
├─────────────────────────────────────────────────────────────────────────────────┤
│                                                                                 │
│  spn-core (0.2.0)     Zero-dependency types, provider registry, validation     │
│       ↓                                                                         │
│  spn-keyring (0.1.5)  OS keychain wrapper, memory protection                   │
│       ↓                                                                         │
│  spn-client (0.3.4)   Daemon SDK for external tools (Nika, IDE plugins)        │
│       ↓                                                                         │
│  ┌────┴────────────────────────────────────┐                                   │
│  ↓                                         ↓                                   │
│  spn-cli (0.16.0)                    spn-mcp (0.1.5)                            │
│  • Main CLI binary                   • REST-to-MCP wrapper                     │
│  • Daemon process                    • OpenAPI parser                          │
│  • Job scheduler                     • Rate limiting                           │
│  • Agent orchestration               • MCP Resources                           │
│                                                                                 │
│  spn-providers (0.1.0)  Cloud/local backend traits + implementations           │
│  spn-native (0.1.0)     HuggingFace downloads + native inference (mistral.rs)  │
│                                                                                 │
└─────────────────────────────────────────────────────────────────────────────────┘

Key Integrations:

Nika (v0.21.1): Reads MCP configs directly from ~/.spn/mcp.yaml
NovaNet (v0.17.2): Uses spn-client for credential access
Claude Code/Cursor/Windsurf: Synced via spn sync

The SuperNovae Ecosystem

flowchart TB
    subgraph SPN["🌟 spn — The Agentic AI Toolkit"]
        CLI["📋 CLI Commands"]
        DAEMON["📡 Background Daemon"]
        MODELS["🦙 Model Manager"]
        SECRETS["🔐 Secrets Vault"]
    end

    subgraph RUNTIME["🚀 Runtime Engines"]
        NIKA["🦋 Nika<br/>Workflow Engine"]
        NOVANET["🧠 NovaNet<br/>Knowledge Graph"]
    end

    subgraph EXTERNAL["🌐 External Services"]
        OLLAMA["🦙 Ollama"]
        CLAUDE["🤖 Claude"]
        OPENAI["🤖 OpenAI"]
        NEO4J["📊 Neo4j"]
    end

    CLI --> DAEMON
    DAEMON --> MODELS
    DAEMON --> SECRETS

    NIKA -->|MCP Protocol| NOVANET
    NIKA -->|Reads directly| SPN

    MODELS --> OLLAMA
    SECRETS --> CLAUDE
    SECRETS --> OPENAI
    NOVANET --> NEO4J

Project	Description	Version
spn 🌟	The Agentic AI Toolkit	v0.16.0
Nika 🦋	YAML workflow engine (5 semantic verbs)	v0.21.1
NovaNet 🧠	Knowledge graph (Neo4j + MCP)	v0.17.2

Direct Integration: Nika reads ~/.spn/mcp.yaml directly. No sync needed.

Contributing

We welcome contributions! Here's how to get started.

Development Setup

# Clone the repository
git clone https://github.com/supernovae-st/supernovae-cli
cd supernovae-cli

# Build all crates
cargo build --workspace

# Run tests (1563+ passing)
cargo test --workspace

# Run linter (zero warnings)
cargo clippy --workspace -- -D warnings

# Format code
cargo fmt --workspace

# Install locally
cargo install --path crates/spn

Commit Convention

type(scope): description

feat(model): add hardware-aware model selection
fix(daemon): resolve race condition in job scheduler
docs(readme): update installation instructions

Types: feat, fix, docs, refactor, test, chore, perf, style

Testing

# Run all tests
cargo test --workspace

# Run with output
cargo test --workspace -- --nocapture

# Run specific test
cargo test test_config_resolution

# Run integration tests
cargo test --test integration

Before Submitting PR

Credits

SuperNovae Studio

Building the future of AI workflows

_{Thibaut Melen}
_{Founder & Architect}

_{Nicolas Cella}
_{Co-Founder & Engineer}

_Claude
_{AI Co-Author}

_Nika
_{Workflow Co-Author}

⭐ Star us on GitHub — it helps others discover SuperNovae!

_{MIT Licensed • Made with 💜 and 🦀 by the SuperNovae team}
^{Zero Clippy Warnings • 1563+ Tests • Automated Releases • Open Source First}

Name		Name	Last commit message	Last commit date
Latest commit History 447 Commits
.cross		.cross
.github		.github
.nika/traces		.nika/traces
crates		crates
docs		docs
spec		spec
.claude		.claude
.dockerignore		.dockerignore
.gitignore		.gitignore
CHANGELOG.md		CHANGELOG.md
CLAUDE.md		CLAUDE.md
CODE_OF_CONDUCT.md		CODE_OF_CONDUCT.md
CONTRIBUTING.md		CONTRIBUTING.md
Cargo.lock		Cargo.lock
Cargo.toml		Cargo.toml
Cross.toml		Cross.toml
Dockerfile		Dockerfile
LICENSE		LICENSE
README.md		README.md
RELEASE_NOTES_0.15.3.md		RELEASE_NOTES_0.15.3.md
SECURITY.md		SECURITY.md
VERIFICATION.md		VERIFICATION.md
cliff.toml		cliff.toml
dx		dx
release-plz.toml		release-plz.toml
spn.lock		spn.lock
spn.yaml		spn.yaml

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The Agentic AI Toolkit

Three Commands to AI Mastery

Why spn?

The Problem

The Solution

Installation

Verify Installation

Quick Start

1. Interactive Setup Wizard

2. Use Local Models (Zero API Keys)

3. Add Cloud Providers

4. Add MCP Servers

5. Check Your Environment

Features

🦙 Local Model Management

🔐 Secure Credential Management

🔌 MCP Server Management

📊 Unified Status Dashboard

🤖 Agent Orchestration (v0.15.0)

🎯 Three-Level Config System

🔄 Universal Editor Sync

🛠️ Dynamic REST-to-MCP Wrapper

Roadmap

Architecture

The SuperNovae Ecosystem

Contributing

Development Setup

Commit Convention

Testing

Before Submitting PR

Credits

SuperNovae Studio

About

Resources

License

Code of conduct

Contributing

Security policy

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