# HexDocs

> Use this tool when you need to quickly access Elixir documentation without leaving your AI assistant, solving problems such as finding specific package information or resolving development queries. It accepts a query string and a list of packages as input, and returns formatted documentation results including titles, package names, and full content. This tool is ideal for developers seeking efficient access to Elixir documentation across multiple packages.

Canonical page: https://skillsregistry.net/skills/v0idpwn-hexdocs  
JSON: https://api.skillsregistry.net/v1/skills/v0idpwn-hexdocs

## Description

Hexdocs MCP is an unofficial server that enables AI agents like Claude or Cursor to search Elixir documentation through HexDocs. It leverages the HexDocs search API to query documentation across multiple Elixir packages, automatically fetching the latest package versions from the Hex.pm API. The implementation exposes a single 'search' tool that accepts a query string and a list of packages to search within, returning formatted documentation results including titles, package names, references, types, and full content - making it valuable for developers seeking quick access to Elixir documentation without leaving their AI assistant.

## 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:** ai-ml
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/v0idpwn-hexdocs)
- **Repository:** <https://github.com/v0idpwn/hexdocs-mcp>

## 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": "v0idpwn-hexdocs"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/v0idpwn-hexdocs` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/v0idpwn-hexdocs/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