AI App Security
mcpdefender.com Source★ 142Security & Privacy / Application & Cloud Security
- Monthly visits
- None yet
- No traffic data yet
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $29.99/mo
- Higher than 60% of peersNiche median $24/mo
- Launched
- 18mo ago
- 2025-05-29 · Est.
Traffic
No traffic data yet.
Marketing moves
Launches, search & content, referrals, promotionsLaunched on Product HuntLaunch
Automatically protects Cursor and other AI apps
Jun 3, 2025 · 18mo agoLaunch page
Launched on Show HN (64 pts · 40 comments)Launch
MCP Defender – OSS AI Firewall for Protecting MCP in Cursor/Claude etc — Hi HN, MCP Defender is an open source desktop app that automatically proxies your MCP traffic in AI apps like Cursor, Claude, Windsurf and…
May 29, 2025 · 18mo agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- Hi HN, MCP Defender is an open source desktop app that automatically proxies your MCP traffic in AI apps like Cursor, Claude, Windsurf and VSCode. It then scans all requests and responses between the apps and the MCP tools they call. If it detects anything malicious, it alerts you and lets you allow or block the tool call. While the threat landscape of MCP i
Open Source & Agent Ecosystem
- GitHub Stars
- ★ 142
- Forks
- 14
- License
- See repository
- Primary language
- —
- Ecosystem & integrations:
- CursorClaudeVisual Studio CodeWindsurf
- Exposed tool capabilities:
- AI Agent SecurityAI Prompt FirewallAI FirewallThreat DetectionScan ControlIntelligent Threat Detection
Traffic sources
Traffic breakdown
No traffic channel or country breakdown data for this website yet.
Search
Domain authority —Domain registered 2025-04-11
No search keyword data for this website yet.
Traffic data: Vaneform
Pricing
Trial: 7 days free · 1 paid tier ($29.99) · Enterprise custom tier · Observed 2026-11-07 · Pricing page
Entry price $29.99/mo, Higher than 60% of peers; “Application & Cloud Security” median is $24/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshots- Homemcpdefender.com/
- Pricingmcpdefender.com/pricing Snapshot 2026-11-07
Changes
No pricing, plan, or positioning changes detected since tracking started.
Questions & evidence
- How much does MCP Defender cost?
- STARTER: $0; BASIC: $29.99/mo; ENTERPRISE: Unknown. Observed 2026-11-07. Check the source for current billing terms, usage limits and taxes.Source
- What is MCP Defender and what platforms does it support?
- MCP Defender is catalogued under Application & Cloud Security: AI App Security. Supported platforms: Web.
- Is MCP Defender open source?
- MCP Defender has a public repository (https://github.com/MCP-Defender/MCP-Defender) with its source repository published, recording 142 GitHub stars.Source
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