sendgrid_list_contacts
List all marketing contacts in SendGrid.
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/sendgrid-list-contacts.md
What sendgrid_list_contacts does on UnClick
AI agents call sendgrid_list_contacts to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
api_key | string | Yes | SendGrid API key |
Parameters from the server's own tool schema.
Why sendgrid_list_contacts is rated Low
This tool queries and retrieves contact data from SendGrid without creating, modifying, deleting, or executing operations. It is a read-only operation with minimal blast radius—exposure would allow viewing of contact lists but not alteration of data or financial operations.
From the tool's definition Tool name 'sendgrid_list_contacts' and description 'List all marketing contacts in SendGrid' indicate a retrieval operation with no modification or deletion of data.
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
The rule that runs sendgrid_list_contacts safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sendgrid_list_contacts, this is the rule to start with:
sendgrid_list_contacts is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every sendgrid_list_contacts call is checked against it from then on.
Questions about sendgrid_list_contacts
List all marketing contacts in SendGrid. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
sendgrid_list_contacts accepts 1 parameter: api_key. Required: api_key. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for sendgrid_list_contacts: 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 UnClick. Nothing to install.
sendgrid_list_contacts is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the sendgrid_list_contacts 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 sendgrid_list_contacts. 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.
sendgrid_list_contacts is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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