Alternatives toSkillFortify

Best alternatives to SkillFortify in 2026

When you install a browser extension, you at least get a permissions prompt telling you what it can touch. Most "skills" or plugins you add to an AI agent — a Claude Code skill, an MCP server, a LangChain tool — come with no such warning: they can read your files, call APIs, or exfiltrate data, and there's no built-in way to know which ones are safe before you run them. SkillFortify is a security scanner built to close that gap: point it at your installed AI tools and it tells you, before you trust them, whether they're doing something dangerous. SkillFortify auto-discovers installed AI skills system-wide across 22 frameworks (Claude Code, MCP, LangChain, CrewAI, AutoGen, and others) and runs them through formal threat modeling (its own "DY-Skill" model, adapted from the Dolev-Yao protocol-verification tradition) plus static analysis, capability-based access control checks, and dependency-graph analysis. It produces interactive HTML dashboards, lockfiles for reproducible tool configurations, and AI Software Bill of Materials (ASBOM) documents for compliance. Its own benchmark, SkillFortifyBench (540 skills, 270 malicious / 270 benign), reports 100% precision but 92.59% recall — meaning it rarely flags a safe skill as dangerous, but can still miss some real threats, and its accuracy against genuinely novel (not benchmark) attacks is unvalidated.

Quick comparison of SkillFortify alternatives

#ToolBest forPrice
1DependabotDéveloppeurs—
2SnykDéveloppeurs—
3MCP SnitchDéveloppeurs et équipes utilisant Claude Desktop ou Cursor avec des serveurs MCP tiers, soucieux de la sécurité des appels d'outils IA—
4OpenRobotsSite owners and developers managing AI crawler access—
5ChatPanelPrivacy-conscious users wanting model-agnostic AI access from their browser—
6PolicyStackDevelopers wanting privacy/consent management integrated into their codebase—
7NetBirdIT/DevOps teams replacing corporate VPNs with Zero Trust access—
8Friendly CaptchaBusinesses needing GDPR-compliant, frictionless bot protection—
9Oconee RuntimeOrganisations d'ingénierie, équipes sécurité/conformité adoptant des agents de code IA—
10KeydrisÉquipes MCP/API et sécurité déployant des agents IA—
11TLS SentryÉquipes DevOps/SRE et administrateurs système voulant un moniteur d'expiration de certificat sans dépendance pour cron/CI—
12SHIMÉquipes construisant des applications LLM soumises à des exigences de conformité (RGPD, AI Act) et de protection des données—
#2
#3
MCP Snitch
Security & Privacy🌐 EN

macOS app that intercepts and audits MCP server traffic between Claude Desktop or Cursor and connected tools for security oversight.

#security#logging#app-security#monitoring#ai
mcpsnitch.ai
📄 Full details →
👥 Target audience

Développeurs et équipes utilisant Claude Desktop ou Cursor avec des serveurs MCP tiers, soucieux de la sécurité des appels d'outils IA

🌍 Target countries

Global

🗣️ Available languages
ENGLISH
🔄 Alternatives
Passerelles API génériquesOutils d'observabilité génériques
🔗 Visit MCP Snitch
  • ✓ Purpose-built for MCP, not a repurposed generic tool
  • ✓ Free, open-source option under GPL-3.0
#4
  • ✓ 100% client-side — no account, no data leaves your browser
  • ✓ Covers 82+ named AI crawlers with sensible presets
#5
  • ✓ Works with any AI model or agent — in-browser, local, cloud API, or coding agents like Claude Code/Copilot
  • ✓ Anonymizes sensitive data (emails, phone numbers, card numbers) before it leaves your browser, restores it in the reply
#6
PolicyStack
Security & Privacy🌐 EN

Open-source, developer-first privacy and cookie-consent infrastructure with headless consent flows and version-controlled policies.

#privacy#api-first#open-source#infrastructure-as-code#anti-tracking
policystack.dev
📄 Full details →
👥 Target audience

Developers wanting privacy/consent management integrated into their codebase

🌍 Target countries

Global

🗣️ Available languages
ENGLISH
🔄 Alternatives
OneTrustCookiebot
🔗 Visit PolicyStack
  • ✓ Fully open-source (Apache-2.0) with a public commitment to never relicense or paywall features
  • ✓ Lightweight headless consent engine (under 4kb core)
#7
  • ✓ Open-source (BSD-3-Clause + AGPLv3) with 28.9k GitHub stars and active development
  • ✓ WireGuard-based peer-to-peer mesh is faster and simpler than routing through a central VPN gateway
#8
  • ✓ Invisible — no puzzles, no user friction
  • ✓ GDPR-compliant by design, zero personal data collected
#9
  • ✓ Visibilité temps réel sur les actions des agents IA
  • ✓ Détection/blocage de données sensibles et credentials
#10
  • ✓ Vérification par action, pas seulement par clé API
  • ✓ Révocation ciblée sans tuer tout le processus
#11
TLS Sentry
Security & Privacy🌐 EN

A free Python command-line tool that checks a website's HTTPS certificate and tells you exactly what's wrong with it — expired, untrusted, wrong hostname — instead of a generic connection error.

#cli-tool#devops#open-source#security#monitoring
github.com
📄 Full details →
👥 Target audience

Équipes DevOps/SRE et administrateurs système voulant un moniteur d'expiration de certificat sans dépendance pour cron/CI

🌍 Target countries

International

🗣️ Available languages
EN
🔗 Visit TLS Sentry
  • ✓ Zero dependencies, easy to drop into bare servers or containers
  • ✓ Detailed diagnostics rather than a generic 'connection failed'
#12
SHIM
Security & Privacy🌐 EN

An open-source trust-boundary gateway that sits in front of OpenAI, Anthropic and Gemini API traffic to redact PII, enforce rate limits, and track usage without touching your app code.

#open-source#api#security#privacy
github.com
📄 Full details →
👥 Target audience

Équipes construisant des applications LLM soumises à des exigences de conformité (RGPD, AI Act) et de protection des données

🌍 Target countries

International

🗣️ Available languages
EN
🔄 Alternatives
middleware de rédaction PII maisonproxys LLM génériques
🔗 Visit SHIM
  • ✓ Single gateway covering OpenAI, Anthropic and Gemini without SDK changes
  • ✓ Comprehensive PII detection and redaction

FAQ about SkillFortify alternatives

What is the best alternative to SkillFortify in 2026?
Based on our selection, Dependabot is the best alternative to SkillFortify in 2026. Automated dependency updates. See our full ranking above to compare all options.
Is SkillFortify free?
SkillFortify is a paid tool. Several alternatives in our selection offer free or freemium versions.
How many alternatives to SkillFortify are there?
mySelectas has listed 12 alternatives to SkillFortify in the Security & Privacy category. Our selection is updated regularly to include the best options available.