🏪📦🧰 Agents at Scale Marketplace
Ready-to-Deploy Services for the Agents at Scale Ecosystem
Helm Charts & DevSpace Configurations
Deploy observability, monitoring, and agentic services to any Kubernetes cluster.
Part of the Agents at Scale (Ark) Platform A curated collection of services, agents, and tools packaged as Helm charts with DevSpace support for seamless deployment and development.
Executors
External execution engines that process agent workloads. Implement BaseExecutor from ark-sdk and communicate via A2A protocol.
| Executor | Description | Chart |
|---|---|---|
claude-agent-sdk |
Native Claude executor with built-in tools and session persistence | Chart |
langchain |
LangChain executor with RAG support | Chart |
Services
Infrastructure add-ons deployed alongside the Ark platform.
| Service | Description | Chart |
|---|---|---|
a2a-inspector |
Developer tool for testing and debugging A2A protocol agents | Chart |
ark-sandbox |
Isolated container environments for AI agent code execution with MCP tools | Chart |
file-gateway |
S3-compatible file storage gateway with REST API for shared storage access | Chart |
langfuse |
Open-source LLM observability and analytics platform with session tracking | Chart |
mcp-inspector |
Developer tool for testing and debugging MCP servers | Chart |
phoenix |
AI/ML observability and evaluation platform with OpenTelemetry integration | Chart |
Agents
Pre-built agents that can be deployed to your Ark cluster.
| Agent | Description | Chart |
|---|---|---|
noah |
Runtime administration agent with cluster privileges and MCP server | Chart |
MCP Servers
Tool providers registered as MCPServer CRDs. Agents reference individual tools in their spec.
| MCP Server | Description | Chart |
|---|---|---|
filesystem-mcp-server |
Filesystem operations with session management and workspace config | Chart |
speech-mcp-server |
Audio transcription via OpenAI Whisper | Chart |
pdf-extraction-mcp |
PDF ownership extraction with LLM analysis | Chart |
web-research-mcp |
Web research via Tavily or Perplexity | Chart |
perplexity-ask-mcp |
Conversational AI with real-time web search via Perplexity API | Chart |
companies-house-mcp |
UK Companies House API for company search and beneficial ownership | Chart |
Quick Start
Install with Ark CLI (Recommended)
The easiest way to install marketplace items is using the Ark CLI:
# Executors
ark install marketplace/executors/executor-claude-agent-sdk
ark install marketplace/executors/executor-langchain
# Services
ark install marketplace/services/phoenix
ark install marketplace/services/langfuse
ark install marketplace/services/ark-sandbox
ark install marketplace/services/file-gateway
ark install marketplace/services/a2a-inspector
ark install marketplace/services/mcp-inspector
# Agents
ark install marketplace/agents/noah
Deploy with Helm
For production deployments or custom configurations:
# Deploy using Helm from local chart
cd services/phoenix
helm dependency update chart/
helm install phoenix ./chart -n phoenix --create-namespace
Deploy with DevSpace
For local development with hot-reload:
cd services/phoenix
devspace deploy
Development Mode
# Use DevSpace for local development with hot-reload and port-forwarding
cd services/phoenix
devspace dev
# This will:
# - Deploy Phoenix to your cluster
# - Set up port-forwarding to access the dashboard
# - Watch for changes and auto-reload
Uninstall a Service
# Using Helm
helm uninstall phoenix -n phoenix
# Using DevSpace
cd services/phoenix
devspace purge
Documentation
Detailed documentation for marketplace services can be found in the docs/ directory.
Contributing
- Choose the appropriate directory (
executors/,services/,mcps/,agents/,demos/) - Each component needs: Helm chart in
chart/,README.md,devspace.yaml - Add an entry to
marketplace.json - Test locally with DevSpace or Helm
- Submit a pull request with a conventional commit title
See CONTRIBUTING.md for full guidelines.
Related Projects
- Ark (Agents at Scale) — The core platform
- Ark Documentation — Platform documentation
License
See LICENSE for more information.