Founder of a listed tool

Karel Blavka

Maker and maintainer of agents-tree, named behind the agents-tree listing on Anchor Terminal.

Maker and maintainer of agents-tree

No about written yet. If this is you, link your account and write one yourself.

What Karel builds

  • agents-tree B · Agent observability & evals

    agents-tree is an MIT-licensed Python CLI, with an optional herdr plugin, that shows Claude Code, Codex, Grok Build and Antigravity CLI sessions and their sub-agents as a live tree, read from the transcripts on disk.

    Maker and maintainer of agents-tree, founder, researched 1 November 2026 · the people behind it

Questions

Who is Karel Blavka?

Karel Blavka is maker and maintainer of agents-tree.

What does Karel Blavka make?

Anchor Terminal lists agents-tree from Karel Blavka. agents-tree is an MIT-licensed Python CLI, with an optional herdr plugin, that shows Claude Code, Codex, Grok Build and Antigravity CLI sessions and their sub-agents as a live tree, read from the transcripts on disk.

How are Karel's tools graded?

agents-tree is graded B, 64.3 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

Sources (3)

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. If a page is about you, link your account from it to write the about and set the links yourself. For a photo, a correction or to have a page removed, write to privacy@anchorterminal.com.

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.