WordPress / API Reference
theme_append_to_functions_php
Tool tool. Append PHP code to the active theme's functions.php [requires WPMCP File Bridge plugin]. Safe — creates backup first.
This is a read-only tool: it returns theme append to functions php for your WordPress account. It changes nothing.
Ask Claude
You do not call this tool yourself. Ask for the outcome and the client picks the tool:
Theme append to functions php in my WordPress account for [code].
It takes 1 required and 2 optional parameters.
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
code | string | Yes | Code |
comment | string | No | Comment |
theme_slug | string | No | Theme Slug |
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Before you can call it
This tool needs a connected WordPress account. The WordPress connect guide covers how to authorize it and what it unlocks, and the quickstart gets a client talking to the server in about five minutes.
Start free — 30 tool calls a month
No card required. Connect Google Ads, Meta Ads, GA4 or Search Console and ask Claude for the outcome — it picks the tool.