# FirstData

> Use this tool when you need to verify the authenticity of data sources or find official portals for primary data. FirstData solves problems of data credibility and accessibility by providing a hosted MCP server that connects users to authoritative sources. It takes in queries for data sources and outputs verified links to official portals, making it ideal for research, data validation, and official information gathering.

Canonical page: https://skillsregistry.net/skills/io-github-vist233-firstdata  
JSON: https://api.skillsregistry.net/v1/skills/io-github-vist233-firstdata

## Description

Hosted MCP server for finding authoritative primary data sources and official portals.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 0.1.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.Vist233%2Ffirstdata)
- **Repository:** <https://github.com/MLT-OSS/FirstData>

## Use it

MCP endpoint published by the skill: `https://firstdata.deepminer.com.cn/mcp`

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": "io-github-vist233-firstdata"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-vist233-firstdata` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-vist233-firstdata/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