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tooltrust-scanner
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tooltrust-scanner

Active·★ 19·MIT·Updated 2026-10-19

ToolTrust Scanner is a static security scanner that analyzes MCP tool definitions before your agent trusts them. It assigns a trust grade (A–F) based on 16+ static rules, covering prompt injection, privilege escalation, and supply chain attacks. It can be used as an MCP server, CLI tool, or CI check.

#agent-safety#ai-security#ai-security-tool#gateway#golang#mcp#mcp-server
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$ Install
$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
↗ Visit site★ GitHub
01

Features

01Static analysis of MCP tool definitions
02Trust grade (A–F) assignment
0316+ security rules covering prompt injection, privilege escalation, supply chain CVEs, and more
04Multiple deployment modes: MCP server, CLI, and CI/GitHub Actions
05Integration with ToolTrust Directory for community-shared trust scores
02

Compatibility

macOS
macOS
Verified via docs
Linux
Linux
Verified via docs
03

Quick start

1
$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
04

Use cases

↳Scan all MCP servers in your config from an agent prompt
↳Block risky MCP servers in CI pipeline with fail-on thresholds
↳Gate installation of untrusted MCP servers before adding to config
05

Alternatives

⚡Top VS:
VSggmcp★40→VStoolhive-registry-server★29→VSgram★274→

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AgentSafe-AI /
tooltrust-scanner
↗

Security scanner for AI agent tool definitions

19MIT
Last commit4d ago
StatusActive
CategorySecurity & Safety
Links
Documentation↗Discussion↗Issues↗Releases↗
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