A comprehensive CLI tool and JS client wrapper for accessing professional-grade financial market data and news from Massive (Polygon).
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install massive-skill
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install massive-skill using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Massive(Polygon) Market Data Skill?
The Massive(Polygon) Market Data Skill is a robust interface designed to bring institutional-quality financial data directly into your terminal or AI-driven workflows. By providing a streamlined wrapper around the Massive API, it enables instant access to a diverse range of asset classes including stocks, cryptocurrencies, forex, options, and indices. This integration is a vital part of the Openclaw Skills ecosystem, allowing developers to query market status, reference data, and real-time news feeds with minimal configuration.
Built for speed and flexibility, the skill allows users to interact with the Massive data provider using simple CLI commands. Whether you are building financial dashboards or equipping an AI agent with market awareness, this tool ensures that high-fidelity data is always a single command away within the Openclaw Skills framework.
Massive(Polygon) Market Data Skill Use Cases
- Fetching real-time stock price quotes and historical trade data for technical analysis.
- Monitoring cryptocurrency volatility and forex exchange rates directly from the command line.
- Automating the retrieval of financial news and market status updates for sentiment analysis.
- Enriching local databases with ticker reference data and corporate metadata via Openclaw Skills.
- Querying options chains and market indices for advanced algorithmic trading research.
How Massive(Polygon) Market Data Skill Works
- The user authenticates by setting the MASSIVE_API_KEY environment variable.
- Commands are issued via npx, which invokes the Massive CLI tool dynamically.
- The skill translates CLI parameters into structured requests for the Massive (Polygon) API endpoints.
- Data is retrieved and processed through the internal JS client wrapper to ensure consistency.
- The skill outputs the requested financial data as structured JSON to stdout for easy parsing or piping.
- Developers can integrate these outputs into larger automation pipelines powered by Openclaw Skills.
Massive(Polygon) Market Data Skill Setup
To get started, you must first set your API key as an environment variable:
export MASSIVE_API_KEY='your_massive_api_key_here'
You can then run any command using npx without a permanent installation:
npx --yes massive <command> [options]
Use the --help flag to see a list of available asset classes and data commands.
Massive(Polygon) Market Data Skill Data Schema & Taxonomy
| Data Category | Output Format | Description |
|---|---|---|
| Market Data | JSON | Real-time and historical pricing for stocks, crypto, and forex. |
| Reference | JSON | Ticker details, exchange listings, and financial identifiers. |
| News Feed | JSON | Latest headlines, source metadata, and article links. |
| Market Status | JSON | Current status of exchanges and upcoming market holidays. |
| Options/Indices | JSON | Contract-specific data and benchmark index performance. |
Massive(Polygon) Market Data Skill Advanced Features
- Multi-asset support covering the full spectrum of modern financial markets.
- Streamlined JSON output designed for seamless integration with other Openclaw Skills.
- Detailed reference data access for deep fundamental and technical research.
- Command-specific help menus for discovering advanced parameters like limit, sort, and timestamps.
- Zero-install execution using npx for rapid deployment in CI/CD or agentic environments.
SKILL.md
Loading
Related Openclaw Skills
Paper Trading
A structured paper-trading system with SQLite-backed event logging and real-time PnL tracking for AI agents.
GeckoTerminal
A high-performance CLI skill for fetching real-time decentralized exchange (DEX) data, trending pools, and token analytics from GeckoTerminal.
DexScreener
A CLI-driven integration for fetching real-time decentralized exchange market data, liquidity metrics, and token profiles.
Investing Analyst
A thesis-driven trading assistant for equity and options analysis designed to enforce discipline and edge identification.
Context Guardian
A proactive monitoring tool that alerts you when your AI agent's context usage reaches critical thresholds to prevent hallucinations.
Soulstamp
A framework for rewriting an AI's history to create intrinsic, identity-driven behaviors instead of instruction-based compliance.
METADATA
Featured*
