illustrator_replace_font
Illustrator: Replace fonts in the document's text (Type > Find/Replace Font, and the replace step of Type > Resolve Missing Fonts): every run in the from fonts, or in every missing font, gets the to font. Other formatting is kept. Activating fonts from Adobe Fonts is not done
This record as markdown: /tools/adobe-mcp-suite/illustrator-replace-font.md
What illustrator_replace_font does on Adobe Mcp Suite
AI agents use illustrator_replace_font to create or update resources in Adobe Mcp Suite, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Adobe Mcp Suite environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
to | string | Yes | PostScript name of the replacement font (list_fonts) |
from | array | — | PostScript names to replace (list_document_fonts) |
target | object | — | Text frames to work on (groups are searched for them). Default: every story in the document |
missing | boolean | — | Replace every missing font |
Parameters from the server's own tool schema.
Why illustrator_replace_font is rated Medium
An AI agent can call illustrator_replace_font faster than any human can review: one bad instruction and it creates or modifies resources in Adobe Mcp Suite by the hundred, each call as confident as the last.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs illustrator_replace_font safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Adobe Mcp Suite, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For illustrator_replace_font, this is the rule to start with:
illustrator_replace_font stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Adobe Mcp Suite, apply this rule, and every illustrator_replace_font call is checked against it from then on.
Questions about illustrator_replace_font
Illustrator: Replace fonts in the document's text (Type > Find/Replace Font, and the replace step of Type > Resolve Missing Fonts): every run in the from fonts, or in every missing font, gets the to font. Other formatting is kept. Activating fonts from Adobe Fonts is not done. It is categorised as a Write tool in the Adobe Mcp Suite MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
illustrator_replace_font accepts 4 parameters: to, from, target, missing. Required: to. The full parameter table on this page comes from the server's own tool schema.
Register the Adobe Mcp Suite MCP server in PolicyLayer and add a rule for illustrator_replace_font: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Adobe Mcp Suite. Nothing to install.
illustrator_replace_font is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the illustrator_replace_font rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for illustrator_replace_font. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
illustrator_replace_font is provided by the Adobe Mcp Suite MCP server (adobe-mcp-suite). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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