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By nschwermann
Explore and query blockchain subgraphs through a private MCP server running in Docker. Provides schema exploration, query execution, and export utilities for NFT, DEX, and DeFi data. Requires Docker, Docker Compose, and Python 3.
npx claudepluginhub joshuarweaver/cascade-code-devops-misc-1 --plugin nschwermann-claude-toolsA collection of custom Claude Code plugins for blockchain development, subgraph exploration, and workflow automation.
This repository is a Claude Code plugin marketplace that provides specialized tools and Skills for working with blockchain data, GraphQL subgraphs, and development workflows. All plugins can be installed directly into Claude Code for enhanced capabilities.
Explore and query blockchain subgraphs through a private MCP server running in Docker.
Features:
Use Cases:
Requirements: Docker, Docker Compose, Python 3
Add this marketplace to Claude Code:
/plugin marketplace add nschwermann/claude-tools
Install a plugin:
/plugin install subgraph-explorer@claude-tools
Use the plugin:
/help for new commands (if any)For local testing or development:
# Clone the repository
git clone https://github.com/nschwermann/claude-tools.git
# Add as local marketplace
/plugin marketplace add ./claude-tools
# Install plugins
/plugin install subgraph-explorer@claude-tools
This marketplace follows the Claude Code plugin structure:
claude-tools/
├── .claude-plugin/
│ └── marketplace.json # Marketplace metadata
├── subgraph-explorer/ # Plugin: Subgraph Explorer
│ ├── .claude-plugin/
│ │ └── plugin.json # Plugin metadata
│ └── skills/
│ └── subgraph-explorer/ # Skill implementation
│ ├── SKILL.md
│ ├── scripts/
│ ├── references/
│ └── README.md
└── README.md # This file
To add a new plugin to this marketplace:
Create plugin directory:
mkdir my-plugin
cd my-plugin
Create plugin manifest:
mkdir .claude-plugin
# Create .claude-plugin/plugin.json with plugin metadata
Add plugin components:
skills/ - Agent Skillscommands/ - Custom slash commandsagents/ - Custom agentshooks/ - Event handlersUpdate marketplace manifest:
Add your plugin to .claude-plugin/marketplace.json
Test locally:
/plugin marketplace add ./claude-tools
/plugin install my-plugin@claude-tools
When developing plugins locally:
# Uninstall current version
/plugin uninstall plugin-name@claude-tools
# Reinstall after changes
/plugin install plugin-name@claude-tools
Contributions are welcome! To contribute:
MIT
Nathan Schwermann
Built for use with Claude Code - The AI coding assistant
Share bugs, ideas, or general feedback.
Based on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
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