# Docs Fetcher

> Use this tool when you need to retrieve up-to-date package documentation from various programming language ecosystems without requiring API keys. It solves the problem of manually searching for reference materials by fetching library documentation on demand, supporting AI workflows and conversations. The Docs Fetcher takes in package requests and returns relevant documentation, making it ideal for use in developer and AI-assisted contexts where direct access to library information is necessary.

Canonical page: https://skillsregistry.net/skills/cdugo-docs-fetcher  
JSON: https://api.skillsregistry.net/v1/skills/cdugo-docs-fetcher

## Description

The docs-fetcher-mcp server enables AI assistants to retrieve package documentation from various programming language ecosystems without requiring API keys. Built by cdugo, it leverages the Model Context Protocol to fetch library documentation on demand, supporting caching for improved performance. The implementation is containerized with Docker and configurable through Smithery.ai, making it easy to deploy in different environments. This tool is particularly valuable for developers and AI workflows that need access to up-to-date library documentation directly within conversations, eliminating the need to switch contexts or manually search for reference materials.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** cloud-infra
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/cdugo-docs-fetcher)

## 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": "cdugo-docs-fetcher"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/cdugo-docs-fetcher` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/cdugo-docs-fetcher/pull`

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