AgentIndex icon
AgentIndex
tooltrust-scanner logo
tooltrust-scanner
★ 19
vs
agent_skills_directory logo
agent_skills_directory
★ 19

tooltrust-scanner vs agent_skills_directory

tooltrust-scanner: 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_skills_directory: This project aggregates, validates, and scores AI agent skills from 40+ providers, offering a CLI to search, install, and manage skills with quality scoring. It also provides recommendations based on your project and supports multiple agents like Claude, Copilot, Codex, and Cursor.

01

TL;DR

tooltrust-scanner logo
tooltrust-scannerSecurity & Safety · ★ 19

Scan all MCP servers in your config from an agent prompt

Read tooltrust-scanner full review →
agent_skills_directory logo
agent_skills_directorySecurity & Safety · ★ 19

Get smart recommendations for your project

Read agent_skills_directory full review →
02

Side-by-Side Comparison

Field
tooltrust-scanner logotooltrust-scanner
agent_skills_directory logoagent_skills_directory
Category
Security & Safety
Security & Safety
Stars
★ 19
★ 19
License
MIT
MIT
Install Command
curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
pip install skillsdir
Updated
4d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent-safety, ai-security, ai-security-tool
agent, mcp-server, mcp-servers
03

Features

tooltrust-scanner logotooltrust-scanner
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
agent_skills_directory logoagent_skills_directory
01Smart Recommendations
02Quality Scoring (0–100)
03Maintenance Tracking (Active/Stale/Abandoned)
04Security Validated (secrets & injection scanning)
05100% Local (no external API)
04

Use Cases

tooltrust-scanner logotooltrust-scanner
↳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
agent_skills_directory logoagent_skills_directory
↳Get smart recommendations for your project
↳Search and explore 130+ curated skills
↳Install, update, and remove skills with a single command
FAQ

FAQ

What is the difference between tooltrust-scanner and agent_skills_directory?
Both tooltrust-scanner and agent_skills_directory are in the Security & Safety category. tooltrust-scanner has 19 stars, while agent_skills_directory has 19 stars.
Which is better, tooltrust-scanner or agent_skills_directory?
The best choice depends on your use case. Choose tooltrust-scanner if Scan all MCP servers in your config from an agent prompt, and agent_skills_directory if Get smart recommendations for your project.
Is tooltrust-scanner free or open source?
Yes, tooltrust-scanner is open source on GitHub (MIT).
Is agent_skills_directory free or open source?
Yes, agent_skills_directory is open source on GitHub (MIT).
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Related

Alternatives to tooltrust-scanner →Alternatives to agent_skills_directory →tooltrust-scanner details →agent_skills_directory details →