# MCP Agent Firewall

> MCP Agent Firewall — zubairz4far-mcp-agent-firewall. Use this tool when you need to secure Model Context Protocol traffic between agents and remote servers. The MCP Agent Firewall enforces strict security policies, including request validation and credential blocking, to prevent unauthorized access and ensure privacy. It is ideal for use cases requiring high security and compliance, such as sensitive data exchange or regulated industries.

Canonical page: https://skillsregistry.net/skills/zubairz4far-mcp-agent-firewall  
JSON: https://api.skillsregistry.net/v1/skills/zubairz4far-mcp-agent-firewall

## Description

Enforces deterministic security policies on Model Context Protocol traffic between agents and remote MCP servers, including request validation, signed human approval, response-side credential blocking, prompt-injection flagging, and privacy-minimized auditing.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-09-04

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-04

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/k07cp6e9x5)
- **Repository:** <https://github.com/zubairz4far/mcp-agent-firewall>

## 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": "zubairz4far-mcp-agent-firewall"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/zubairz4far-mcp-agent-firewall` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/zubairz4far-mcp-agent-firewall/pull`

---
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