crm_refresh_token

Refresh an expired CRM access token.

SERVER0nmcp SOURCE0nmcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-0nork-0nmcp/crm-refresh-token.md

WHAT IT DOES

What crm_refresh_token does on 0nmcp

AI agents use crm_refresh_token to create or update resources in 0nmcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 0nmcp environment.

RISK

Why crm_refresh_token is rated Medium

Refreshing an access token creates/updates authentication credentials in the CRM system. This is a Write operation (modifying auth state), not Destructive or Financial. Misuse could allow persistent unauthorized access to CRM data, giving it medium severity.

From the tool's definition Refresh an expired CRM access token

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crm_refresh_token safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 0nmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crm_refresh_token, this is the rule to start with:

crm_refresh_token Rate-limited

crm_refresh_token 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "crm_refresh_token": {
      "limits": [
        {
          "counter": "crm_refresh_token_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect 0nmcp, apply this rule, and every crm_refresh_token call is checked against it from then on.

FAQ

Questions about crm_refresh_token

What does the crm_refresh_token tool do? +

Refresh an expired CRM access token. It is categorised as a Write tool in the 0nmcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on crm_refresh_token? +

Register the 0n MCP server in PolicyLayer and add a rule for crm_refresh_token: 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 0nmcp. Nothing to install.

What risk level is crm_refresh_token? +

crm_refresh_token is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit crm_refresh_token? +

Yes. Add a rate_limit block to the crm_refresh_token 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 crm_refresh_token completely? +

Set action: deny in the PolicyLayer policy for crm_refresh_token. 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 crm_refresh_token? +

crm_refresh_token is provided by the 0n MCP server (0nmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on 0n, and thousands of servers like it.

This server

All 218 0n tools →

Across the catalogue

The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →