get_participant_roles

Retrieve list of participant roles for a specific Pega case. Returns available roles that can be assigned to case participants for access control and permission management.

ServerPega DX MCP Server
CategoryRead

How to control get_participant_roles ↓

WHAT IT DOES

What get_participant_roles does on Pega DX MCP Server

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

THE RISK

Low Risk

Why get_participant_roles needs a policy

This tool retrieves (queries) participant roles from Pega for a specific case without modifying, deleting, or executing any side effects. It is purely informational and returns data for display or further processing. No reversible or irreversible changes are made to data or system state.

From the tool's definition Tool name is 'get_participant_roles' and description states 'Retrieve list of participant roles for a specific Pega case' with no modification, deletion, or execution of external operations.

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

POLICY

How to control get_participant_roles

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

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_participant_roles": {}
  }
}

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

Create a free account and register Pega DX MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

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EXPLORE

Related tools and policies

More Pega DX MCP Server tools

Destructive delete_attachment Remove the specified attachment from a case. The API validates user authentication and pri Destructive delete_case Delete a case that is currently in the create stage Destructive delete_case_follower Remove a follower from a case, ending their subscription to case notifications and updates Destructive delete_case_tag Delete a specific tag from a case by case ID and tag ID Destructive delete_data_record Delete a data record based on conditional save plan configured for a savable Data Page. On Destructive delete_participant Delete a participant from a Pega case by case ID and participant ID. If no eTag is provide Destructive delete_related_case Remove related work association between two cases by deleting a specific relationship Destructive remove_case_document Remove a document that is linked to a specific Pega case. This operation permanently remov

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
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Rate Limiting MCP Tool Calls: A Practical Guide →
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FAQ

Questions about get_participant_roles

What does the get_participant_roles tool do? +

Retrieve list of participant roles for a specific Pega case. Returns available roles that can be assigned to case participants for access control and permission management. It is categorised as a Read tool in the Pega DX MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_participant_roles? +

Register the Pega DX MCP Server MCP server in PolicyLayer and add a rule for get_participant_roles: 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 Pega DX MCP Server. Nothing to install.

What risk level is get_participant_roles? +

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

Can I rate-limit get_participant_roles? +

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

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

get_participant_roles is provided by the Pega DX MCP Server MCP server (marco-looy/pega-dx-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Pega DX MCP Server tool call.

Start from Pega DX MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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65 Pega DX MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.