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.

Finland Joined on May 31, 2026 https://www.tomasgrasl.cz/

Work

Indie maker · building MCP servers & dev tools

Pinned

Coding evolved into constraint management

Tomas Grasl

Aug 2

"Developers Will Lose Their Jobs": How You Were All Wrong

#ai #agents #programming #career

4 min read

Tomas Grasl

Jul 30

Can we play a game on pixelden? Made my pixel art game portal playable inside Claude via MCP

#claude #llm #mcp

1 min read

Tomas Grasl

Aug 13

Anthropic's $6B Decart deal is a robotics play disguised as a compute play

#news #ai #claude #discuss

5 min read

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Tomas Grasl

Aug 13

Token prices dropped 90%. My AI bill did not. Here is what I changed.

#ai #programming #webdev #productivity

5 min read

Tomas Grasl

Aug 11

I didn't want to build one game, so I built a whole portal, and the pixel-art pipeline to feed it

#gamedev #ai #javascript

3 min read

Tomas Grasl

Aug 10

"Can the model write the code?" Wrong question.

#ai #programming #claude

6 min read

Tomas Grasl

Aug 6

I gave two AI agents a way to talk to each other. Then one of them fixed a bug while I slept.

#ai #programming #automation #opensource

3 min read

Tomas Grasl

Aug 4

I gave Claude read access to my Google marketing stack. Now I just ask it questions.

#claude #ai #mcp

4 min read

Tomas Grasl

Jul 30

Claude Code plans, Cursor Composer executes, Claude reviews. I wired the three together.

#ai #claude #productivity #cursor

3 min read

Tomas Grasl

Jul 28

I've built a handful of MCP servers. Here's what separates a good one from a demo.

#mcp #ai #opensource

4 min read

Tomas Grasl

Jul 23

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

#mcp #ai #firefox #productivity

3 min read

Tomas Grasl

Jul 21

I gave my AI a memory that's just a folder of markdown I own

#ai #go #programming

3 min read

Tomas Grasl

Jul 17

I finally figured out what Claude Artifacts are actually for

#ai #claude #analytics

4 min read

Tomas Grasl

Jul 16

My note server has no search engine. Search still answers in 0.4 ms.

#go #mcp #opensource #performance

4 min read

Tomas Grasl

Jul 15

Resources for reading, tools for acting: the MCP design choice most servers get wrong

#mcp #ai #programming

3 min read

Tomas Grasl

Jul 14

Most code review catches bugs. I shipped one that argues with the design.

#showdev #ai #architecture #programming

4 min read

DEV Community

Tomas Grasl

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Pinned

"Developers Will Lose Their Jobs": How You Were All Wrong

Can we play a game on pixelden? Made my pixel art game portal playable inside Claude via MCP

Anthropic's $6B Decart deal is a robotics play disguised as a compute play

Want to connect with Tomas Grasl?

Token prices dropped 90%. My AI bill did not. Here is what I changed.

I didn't want to build one game, so I built a whole portal, and the pixel-art pipeline to feed it

"Can the model write the code?" Wrong question.

I gave two AI agents a way to talk to each other. Then one of them fixed a bug while I slept.

I gave Claude read access to my Google marketing stack. Now I just ask it questions.

Claude Code plans, Cursor Composer executes, Claude reviews. I wired the three together.

I've built a handful of MCP servers. Here's what separates a good one from a demo.

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

I gave my AI a memory that's just a folder of markdown I own

I finally figured out what Claude Artifacts are actually for

My note server has no search engine. Search still answers in 0.4 ms.

Resources for reading, tools for acting: the MCP design choice most servers get wrong

Most code review catches bugs. I shipped one that argues with the design.