modify-settings

Use this skill when the user wants to view, change, or troubleshoot Warp application settings.

Settings Schema

A JSON schema describing all available settings is bundled at:

{{settings_schema_path}}

The schema follows JSON Schema draft 2020-12, with settings organized hierarchically under properties. Each setting includes:

• description — what the setting controls
• type — the value type (string, boolean, integer, etc.)
• default — the default value
• enum or oneOf — valid values, when the setting is constrained

Finding a setting

Use grep to do an initial broad search for candidate key names:

sh
grep -i "font" {{settings_schema_path}}

Once you have a candidate key name, run the bundled script to get the full dotted path, the setting's properties, and any parent context. This is critical — the schema has multiple sections with similar names (e.g. several input keys), so never assume the nesting from grep output alone.

sh
python3 {{skill_dir}}/scripts/find_setting.py {{settings_schema_path}} <key_name>

The output gives you the unambiguous full path (e.g. properties.appearance.properties.input.properties.input_mode) and the setting's full definition including valid values.

Settings File

The user's settings are stored in a TOML file at:

{{settings_file_path}}

Settings use dotted TOML section headers matching the schema hierarchy. Always trace the full nesting path from the schema to the TOML — each intermediate properties key becomes a section level. For example:

A property at properties.appearance.properties.font_size (one level deep) corresponds to:

toml
[appearance]
font_size = 14

A property at properties.appearance.properties.themes.properties.theme (two levels deep) corresponds to:

toml
[appearance.themes]
theme = "light"

A common mistake is to stop one level too early — always count the full depth before writing the TOML section header.

If the file does not exist yet, create it. Warp hot-reloads this file, so changes take effect immediately.

Workflow

1. Find the setting — use grep to identify candidate key names, then run the Python path-tracing script to get the full dotted path and the setting's valid values. Never rely on grep output alone to infer nesting.
2. Read current value — check the settings file to see whether the setting is already configured.
3. Apply the change — add or update the setting in the TOML file with a valid value from the schema.