# mcp-context-protector

> Use this tool when you need to secure MCP servers against prompt injection attacks and ensure consistent configuration enforcement. It provides trust-on-first-use pinning and guardrail scanning, acting as an intermediary layer for universal compatibility. Ideal for protecting server configurations across various MCP host applications.

Canonical page: https://skillsregistry.net/skills/trailofbits-mcp-context-protector  
JSON: https://api.skillsregistry.net/v1/skills/trailofbits-mcp-context-protector

## Description

A security wrapper for MCP servers that provides trust-on-first-use pinning, guardrail scanning, and protection against prompt injection attacks. It acts as an intermediary layer to ensure universal compatibility and secure enforcement of server configurations across various MCP host applications.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-05-05

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/w1rpo3mr5s)
- **Repository:** <https://github.com/trailofbits/mcp-context-protector>

## 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": "trailofbits-mcp-context-protector"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/trailofbits-mcp-context-protector` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/trailofbits-mcp-context-protector/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