Module settings
ps_module_config
Reads and changes the saved settings of a module, for example how many products a home page block shows; passwords and keys stay hidden.
Free TellMyShop Audit: No. This tool is only in the paid version of TellMyShop. The free TellMyShop Audit has only tools that read your store.
Ask Claude
„Show 8 products instead of 4 in the featured products block on the home page.”
Example preview
Key HOME_FEATURED_NBR (module ps_featuredproducts), all shops: 4 -> 8. After the change: ps_clear_cache.
Technical details
Module settings stored in the PrestaShop configuration. action=get lists keys starting with prefix (min 3 characters, for example BLOCKREASSURANCE or HOME_FEATURED); the key names of a module are usually visible in its code (ps_module_file). action=set changes one value (key, value). Values that look like secrets (API keys, tokens, passwords) are hidden and never shown. PrestaShop core settings (PS_...) are changed in service mode with ps_config; a PS_... key that belongs to a module (for example PS_CHECKOUT_...) needs the module parameter. The connector's own settings are excluded.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| action | enum: get | set | yes | get | set. |
| prefix | string | when: action=get | get: prefix of the key names. |
| key | string | when: action=set | set: key name. |
| module | string | no | set: the module the key belongs to; required for PS_... keys (for example ps_checkout for PS_CHECKOUT_...). |
| value | string | when: action=set | set: the new value. Max 65,000 characters. |
| confirm | boolean | no | false (default) returns a preview and saves nothing. true executes, only after the user approved the preview, together with change_token. |
| change_token | string | when: confirm=true | Token from the preview. Required with confirm=true. Valid 30 minutes, single use, bound to the previewed arguments and data state. |
Limits
get: up to 200 keys, prefix min 3 characters and not just PS_. set: one key per call. Secrets hidden. Block 4, service connector only. Revertible with ps_revert_change.
What you see before anything is saved
Claude first calls the tool without confirming it. The module returns a preview (current and new values) and a single-use token valid for 30 minutes. Claude shows you the preview and saves the change only after your yes.
Related tools
- Module files ps_module_file
- PrestaShop settings ps_config
- List modules ps_list_modules
- Revert change ps_revert_change
Use cases with this tool
- Restyle the featured products block on the homepage
- Change how an add-on behaves when changing its look is not enough
- Check and adjust add-on settings
Last updated: 2026-10-05