Low Risk

list_comments

List comments on an Airtable record. Requires data.recordComments:read scope.

How to control list_comments ↓

AI agents call list_comments to retrieve information from Airtable MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

This tool only retrieves/queries existing comments on a record without creating, modifying, or deleting any data. It is a straightforward read operation with minimal blast radius if misused by an AI agent.

From the tool's definition Tool description states 'List comments on an Airtable record' and requires 'data.recordComments:read scope'. The 'read' scope and 'list' action both indicate data retrieval with no modification.

Documented attack patterns abuse exactly the kind of access list_comments gives an agent:

PolicyLayer is an MCP gateway — it sits between your AI agents and Airtable MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for list_comments:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_comments": {}
  }
}

list_comments is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Airtable MCP — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Go deeper

What does the list_comments tool do? +

List comments on an Airtable record. Requires data.recordComments:read scope. It is categorised as a Read tool in the Airtable MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_comments? +

Register the Airtable MCP server in PolicyLayer and add a rule for list_comments: 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 Airtable MCP. Nothing to install.

What risk level is list_comments? +

list_comments is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_comments? +

Yes. Add a rate_limit block to the list_comments 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.

How do I block list_comments completely? +

Set action: deny in the PolicyLayer policy for list_comments. 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.

What MCP server provides list_comments? +

list_comments is provided by the Airtable MCP server (rashidazarang/airtable-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Airtable MCP tool call.

Deterministic rules across all 45 Airtable MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

Free to start. No card required.

45 Airtable MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

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