# OpenTrustBench

> OpenTrustBench — eulogik-opentrustbench. Use this tool when you need to assess the trust and security of AI agents and MCP servers, identifying vulnerabilities and mapping findings to OWASP standards. It provides outputs in SARIF format and assigns Trust Cards with A-F grades, integrating with CI gates for automated security checks. Ideal for development and deployment pipelines, OpenTrustBench offers a free CLI interface with zero telemetry.

Canonical page: https://skillsregistry.net/skills/eulogik-opentrustbench  
JSON: https://api.skillsregistry.net/v1/skills/eulogik-opentrustbench

## Description

Trust & security scanner for AI agents and MCP servers — OWASP-mapped findings, Trust Cards (A–F grades), SARIF + CI gate. Free CLI, zero telemetry.

## Trust

- **Trust score (0–1):** 0.77
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/eulogik/OpenTrustBench)

## 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": "eulogik-opentrustbench"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/eulogik-opentrustbench` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/eulogik-opentrustbench/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