# Massive.com MCP Server

> Use this tool when you need to access comprehensive financial market data, including real-time and historical information for various asset classes, to inform investment decisions or power applications. It solves problems related to data gathering, analysis, and integration, providing a unified interface for stocks, options, forex, crypto, and more. The tool accepts queries and returns detailed market data through an LLM-friendly interface, making it ideal for use cases requiring accurate and up-to-date financial information.

Canonical page: https://skillsregistry.net/skills/dev-wraithgt60-mcp-polygon  
JSON: https://api.skillsregistry.net/v1/skills/dev-wraithgt60-mcp-polygon

## Description

Provides access to comprehensive financial market data from Massive.com API, including real-time and historical data for stocks, options, forex, crypto, trades, quotes, market snapshots, ticker details, dividends, splits, fundamentals, and market status through an LLM-friendly interface.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/esqyuoey23)
- **Repository:** <https://github.com/dev-wraithgt60/mcp_polygon>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "dev-wraithgt60-mcp-polygon"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dev-wraithgt60-mcp-polygon` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dev-wraithgt60-mcp-polygon/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt