crow_campaign_set_credentials

Store encrypted Reddit credentials. Validates connection before saving.

SERVERCrow SOURCEkh0pper/crow

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/kh0pper-crow/crow-campaign-set-credentials.md

WHAT IT DOES

What crow_campaign_set_credentials does on Crow

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

RISK

Why crow_campaign_set_credentials is rated Medium

The tool writes/stores credential data (Reddit authentication) in encrypted form. While encryption mitigates some risks, the tool irreversibly commits credentials to storage, making it Write rather than Read. Severity is high because compromised credential storage could enable unauthorized access to the user's Reddit account and associated data.

From the tool's definition Tool description states 'Store encrypted Reddit credentials' — this is a create/modify operation that persists authentication data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs crow_campaign_set_credentials safely

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

crow_campaign_set_credentials Rate-limited

crow_campaign_set_credentials 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": {
    "crow_campaign_set_credentials": {
      "limits": [
        {
          "counter": "crow_campaign_set_credentials_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 Crow, apply this rule, and every crow_campaign_set_credentials call is checked against it from then on.

FAQ

Questions about crow_campaign_set_credentials

What does the crow_campaign_set_credentials tool do? +

Store encrypted Reddit credentials. Validates connection before saving. It is categorised as a Write tool in the Crow MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on crow_campaign_set_credentials? +

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

What risk level is crow_campaign_set_credentials? +

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

Can I rate-limit crow_campaign_set_credentials? +

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

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

crow_campaign_set_credentials is provided by the Crow MCP server (kh0pper/crow). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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