Disable session snapshots while iterating on a system prompt

Use snapshot=False in system_prompt so prompt edits apply per request, separating iteration from stable sessions.

Goal

Prevent an old session snapshot from masking prompt edits during system-prompt iteration.

Configure ClaudeAgentOptions.system_prompt as {"type":"custom","prompt":...,"snapshot":False} or the applicable preset dictionary. [readme]
Use a fixed small prompt and comparable input for each trial; record prompt and CLI versions. [readme]
Verify output responds to prompt edits; restore the desired snapshot policy or start a new session for stable runs. [readme]

The two prompt versions show the expected difference on the same input, and the runtime meets the README’s CLI-version boundary.

If old behavior persists, check whether the session reuses a recorded system prompt; compare with a new session.

Python 3.10+, SDK, and the Claude Code CLI version specified by the README or newer.

Do not put credentials or private data in the system prompt; the application should control prompt versions.

Disabling snapshots is for prompt iteration, not persistence or version control; frequent edits change behavior within one session.

These values describe the upstream repository, not popularity or likes for an individual skill or playbook.

No metrics snapshot is available yet.

License: MIT