# PromptShield MCP

> PromptShield MCP — zero-harm-ai-llc-promptshield-mcp. Use this tool when you need to ensure safe and controlled interactions between AI agents and users, or to protect against malicious input or output. PromptShield MCP solves problems related to text-based security threats by providing safety checks for various types of input and output, including text, chat messages, and generated content. It takes in text-based inputs and returns safety check results, making it a crucial component in contexts where AI-driven conversations or content generation are involved.

Canonical page: https://skillsregistry.net/skills/zero-harm-ai-llc-promptshield-mcp  
JSON: https://api.skillsregistry.net/v1/skills/zero-harm-ai-llc-promptshield-mcp

## Description

A Model Context Protocol server that lets AI agents and runtime firewalls call PromptShield-style safety checks for text, chat messages, prompts, tool inputs, and generated outputs.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/vvo73f2f0z)
- **Repository:** <https://github.com/Zero-Harm-AI/zero-harm-ai-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": "zero-harm-ai-llc-promptshield-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/zero-harm-ai-llc-promptshield-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/zero-harm-ai-llc-promptshield-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