# User Agent Parser

> Use this tool when you need to decode user agent strings and extract valuable information about users' browsers, operating systems, and devices. It solves problems related to user identification, analytics, and bot detection by providing structured JSON outputs. Ideal for use cases requiring real-time user data analysis, such as web development, marketing, and cybersecurity applications.

Canonical page: https://skillsregistry.net/skills/br0ski777-user-agent-parser  
JSON: https://api.skillsregistry.net/v1/skills/br0ski777-user-agent-parser

## Description

User Agent Parser decodes user agent strings to extract browser name and version, operating system, device type, and bot detection signals. Returns structured JSON. Paid per call in USDC on the Base blockchain via the x402 micropayment protocol with no API key required.

## Trust

- **Trust score (0–1):** 0.64
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** browser-automation
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/br0ski777-user-agent-parser)
- **Repository:** <https://github.com/br0ski777/user-agent-parser-x402>

## 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": "br0ski777-user-agent-parser"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/br0ski777-user-agent-parser` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/br0ski777-user-agent-parser/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