Update custom CSS, HTML head, header, footer, or index hero for a LaunchNotes project. Args: - project_id (string): The ID of the project to update - custom_css (string, optional): Custom CSS code - custom_head (string, optional): Custom HTML for <head> section - custom_header (string, optional):...
AI agents use launchnotes_update_project_custom_code to create or update resources in LaunchNotes MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your LaunchNotes MCP Server environment.
This tool modifies project customization settings (CSS, HTML) reversibly through the LaunchNotes GraphQL API. It is Write rather than Execute because it updates stored configuration/content rather than triggering code execution.
From the tool's definition Update custom CSS, HTML head, header, footer, or index hero for a LaunchNotes project. Args include custom_css, custom_head, custom_header, custom_footer, custom_index_hero - all creating or modifying project presentation code/content.
Attacks that exploit this kind of access
Update custom CSS, HTML head, header, footer, or index hero for a LaunchNotes project. Args: - project_id (string): The ID of the project to update - custom_css (string, optional): Custom CSS code - custom_head (string, optional): Custom HTML for <head> section - custom_header (string, optional): Custom HTML for page header - custom_footer (string, optional): Custom HTML for page footer - custom_index_hero (string, optional): Custom HTML for index hero section At least one custom code field must be provided. Fields not provided will remain unchanged. Returns: Confirmation message with project ID and updated timestamp Use Cases: -. It is categorised as a Write tool in the LaunchNotes MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the LaunchNotes MCP Server MCP server in PolicyLayer and add a rule for launchnotes_update_project_custom_code: 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 LaunchNotes MCP Server. Nothing to install.
launchnotes_update_project_custom_code 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 launchnotes_update_project_custom_code 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 launchnotes_update_project_custom_code. 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.
launchnotes_update_project_custom_code is provided by the LaunchNotes MCP Server MCP server (launchnotes/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →