This record as markdown: /tools/kh0pper-crow/crow-vikunja-create-task.md
What crow_vikunja_create_task does on Crow
AI agents use crow_vikunja_create_task 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.
Why crow_vikunja_create_task is rated Medium
This tool creates new data (tasks) in a project management system, which is reversible through deletion. It does not execute arbitrary code, delete data, or involve financial transactions. The severity is medium because misuse could create spurious tasks cluttering the project, but the impact is limited in scope and easily correctable.
From the tool's definition Tool description states 'Create a new task in a Vikunja project'. The verb 'create' directly indicates data creation, which is a write operation that modifies project state by adding new records.
Attacks that exploit this kind of access
The rule that runs crow_vikunja_create_task 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_vikunja_create_task, this is the rule to start with:
crow_vikunja_create_task 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Crow, apply this rule, and every crow_vikunja_create_task call is checked against it from then on.
Questions about crow_vikunja_create_task
Create a new task in a Vikunja project. 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.
Register the Crow MCP server in PolicyLayer and add a rule for crow_vikunja_create_task: 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.
crow_vikunja_create_task 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 crow_vikunja_create_task 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 crow_vikunja_create_task. 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.
crow_vikunja_create_task 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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