Cchistory – track Claude Code prompt and tool changes

Show HN: Cchistory – track Claude Code prompt and tool changes

Cchistory – track Claude Code prompt and tool changes is a company in show hn launch.

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Claude Code has a high release cadence. With that come changes to the system prompt and tools. This often noticably changes the model's behaviour in established workflows.I wanted to get easy insight into those changes, so I can potentially counter steer. cchistory is what came out of this effort.Dev log here: https://mariozechner.at/posts/2025-08-03-cchistory/

Within the show hn launch space, the company focuses on its core offering rather than a broad product line.

It is recorded at the Show HN launch stage.

Website: cchistory.mariozechner.at/https://mariozechner.at/posts/2025-08-03-cchistory