# Carapace MCP Server

> Use this tool when you need to secure autonomous AI agents against prompt injection and goal drift, or when verifying the security and performance of AI systems. The Carapace MCP Server provides inputs for user-defined rules and action logs, and outputs performance insights through session grading. It is ideal for use cases requiring local-first security, goal anchoring, and action logging in AI agent development and deployment.

Canonical page: https://skillsregistry.net/skills/jdesl55-carapace-mcp  
JSON: https://api.skillsregistry.net/v1/skills/jdesl55-carapace-mcp

## Description

A local-first security system for autonomous AI agents that provides tools for security verification, goal anchoring, and action logging. It protects against prompt injection and goal drift by enforcing user-defined rules and offering performance insights through session grading.

## Trust

- **Trust score (0–1):** 0.94
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/s2g827gbwz)
- **Repository:** <https://github.com/jdesl55/carapace-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": "jdesl55-carapace-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/jdesl55-carapace-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/jdesl55-carapace-mcp/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