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Chalk – AI Tool for Startups

Show HN: Chalk: a Mac app for technical diagrams with a built-in MCP for Claude

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Rating:Not Yet Rated
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Pricing:Freemium
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TL;DR — Chalk

Show HN: Chalk: a Mac app for technical diagrams with a built-in MCP for Claude.

What is Chalk?

Chalk is an AI-related product catalogued from Hacker News. Show HN: Chalk: a Mac app for technical diagrams with a built-in MCP for Claude. The Hacker News thread scored 9 points. Discussion: https://news.ycombinator.com/item?id=48998042. Product site: https://chalk.appkit.studio. One9Founders lists it for discovery and credits the original community discussion; visit the product site for current features, pricing, and documentation. This is a directory listing, not an endorsement.

Security Assessment

Security: Not Yet Assessed

Security & Data Privacy has not been scored for this tool yet. We do not perform security testing — see How We Rate for what the automated pass actually checks.

Frequently Asked Questions

What is Chalk and what does it do?

Show HN: Chalk: a Mac app for technical diagrams with a built-in MCP for Claude.

What does Chalk cost in India?

Chalk is a paid tool.

Is Chalk safe for startups?

Chalk has not yet been assessed on our Security & Data Privacy criterion. Check the vendor’s own security documentation before using it for sensitive data.

How is Chalk rated on One9Founders?

Chalk has not yet been rated on our 10-point evaluation framework. See How We Rate for the 10-criterion framework and status definitions.

Listed: 13 September 2026

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