# Javelin Guardrails MCP Server

> Use this tool when you need to protect AI systems from harmful content and malicious interactions. The Javelin Guardrails MCP Server provides comprehensive content safety analysis, detecting trust and safety violations, prompt injection attempts, and enforcing language policies. It offers a robust interface for inputting AI-generated content and outputs detailed safety assessments to ensure secure and trustworthy AI interactions.

Canonical page: https://skillsregistry.net/skills/abhijitjavelin-javelin-guardrails-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/abhijitjavelin-javelin-guardrails-mcp-server

## Description

Provides AI security guardrails through Javelin's platform to detect harmful content, prompt injection attempts, and language policies. Enables comprehensive content safety analysis with trust & safety detection, prompt injection protection, and language identification.

## Trust

- **Trust score (0–1):** 0.90
- **Verification tier:** scanned
- **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/boe9swd3jp)
- **Repository:** <https://github.com/abhijitjavelin/javelin-guardrails-mcp-server>

## 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": "abhijitjavelin-javelin-guardrails-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/abhijitjavelin-javelin-guardrails-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/abhijitjavelin-javelin-guardrails-mcp-server/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