# hal-web-mcp

> hal-web-mcp — halfax-hal-web-mcp. Use this tool when you need to bypass DNS-rebinding defense and private-range blocking to access an MCP server behind a real SSRF wall. It provides a web search and fetch functionality, allowing you to navigate through 31 tests to achieve your goal. Ideal for use cases requiring server access despite security restrictions, with inputs including web requests and outputs featuring test results and server access.

Canonical page: https://skillsregistry.net/skills/halfax-hal-web-mcp  
JSON: https://api.skillsregistry.net/v1/skills/halfax-hal-web-mcp

## Description

Web search/fetch MCP server behind a real SSRF wall — DNS-rebinding defense, private-range blocking, 31 tests.

## Trust

- **Trust score (0–1):** 0.86
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/Halfax/hal-web-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": "halfax-hal-web-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/halfax-hal-web-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/halfax-hal-web-mcp/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