Get a list of collaborators for a shared project. Returns user IDs, names, and emails that can be used for task assignment with assignee_id.
AI agents call todoist_collaborators_get to retrieve information from Mcp Todoist without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries project collaborator information without creating, modifying, deleting, or executing anything. It is a simple data retrieval operation with no side effects, fitting the Read category. Severity is low because exposure of collaborator metadata in a task management system presents minimal security risk compared to other potential exposures.
From the tool's definition Tool description states 'Get a list of collaborators' - a retrieval operation with no modification of data. Returns user IDs, names, and emails for informational purposes only.
Attacks that exploit this kind of access
Get a list of collaborators for a shared project. Returns user IDs, names, and emails that can be used for task assignment with assignee_id. It is categorised as a Read tool in the Mcp Todoist MCP Server, which means it retrieves data without modifying state.
Register the Mcp Todoist MCP server in PolicyLayer and add a rule for todoist_collaborators_get: 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 Mcp Todoist. Nothing to install.
todoist_collaborators_get 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 todoist_collaborators_get 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 todoist_collaborators_get. 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.
todoist_collaborators_get is provided by the Mcp Todoist MCP server (@greirson/mcp-todoist). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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