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Tomas Grasl profile picture

Tomas Grasl

Senior dev turned indie hacker. I build small, self-hosted MCP servers and tools — vellum MCP, Metrifyr, and a few others. Go, TypeScript, Docker. Concrete over clever.

Location Finland Joined Joined on  Personal website https://github.com/freema github website

Work

Indie maker · building MCP servers & dev tools

Mozilla adopted my Firefox DevTools MCP, but I didn't build it to browse the web
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Mozilla adopted my Firefox DevTools MCP, but I didn't build it to browse the web

#mcp #ai #firefox #productivity
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3 min read
I gave my AI a memory that's just a folder of markdown I own
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I gave my AI a memory that's just a folder of markdown I own

#ai #go #programming
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3 min read
I finally figured out what Claude Artifacts are actually for
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I finally figured out what Claude Artifacts are actually for

#ai #claude #analytics
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4 min read
My note server has no search engine. Search still answers in 0.4 ms.
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My note server has no search engine. Search still answers in 0.4 ms.

#go #mcp #opensource #performance
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4 min read
Resources for reading, tools for acting: the MCP design choice most servers get wrong
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Resources for reading, tools for acting: the MCP design choice most servers get wrong

#mcp #ai #programming
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3 min read
Most code review catches bugs. I shipped one that argues with the design.
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Most code review catches bugs. I shipped one that argues with the design.

#showdev #ai #architecture #programming
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4 min read
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