KosmoKrator

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PagerDuty MCP Integration for LangGraph

Connect PagerDuty to LangGraph through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 7 read 0 write API token auth
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Connect PagerDuty to LangGraph

Run KosmoKrator integration calls from LangGraph nodes while preserving local credentials and permissions.

Use a graph node that calls the KosmoKrator CLI for deterministic steps or an MCP client for dynamic tool selection. The gateway is local, scoped to this integration, and starts with --write=deny so LangGraph can inspect read-capable tools without receiving write access by default.

PagerDuty MCP Config for LangGraph

Headless CLI calls fit repeatable graph edges; MCP fits exploratory agent nodes.

{
  "mcpServers": {
    "kosmokrator-pagerduty": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=pagerduty",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=pagerduty --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only PagerDuty instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

PagerDuty Tools Visible to LangGraph

LangGraph sees stable MCP tool names generated from the PagerDuty integration catalog.

MCP toolSource functionTypeDescription
integration__pagerduty__pagerduty_list_incidents pagerduty.pagerduty_list_incidents Read List PagerDuty incidents. Filter by status (triggered, acknowledged, resolved), urgency (high, low), service ID, or team ID. Returns a paginated list of incidents.
integration__pagerduty__pagerduty_get_incident pagerduty.pagerduty_get_incident Read Get full details for a single PagerDuty incident, including status, urgency, assignments, alerts, and timeline.
integration__pagerduty__pagerduty_list_services pagerduty.pagerduty_list_services Read List PagerDuty services. Optionally filter by team ID. Returns a paginated list of services with status and escalation policy info.
integration__pagerduty__pagerduty_get_service pagerduty.pagerduty_get_service Read Get full details for a single PagerDuty service, including status, escalation policy, integrations, and alert settings.
integration__pagerduty__pagerduty_list_teams pagerduty.pagerduty_list_teams Read List PagerDuty teams. Returns a paginated list of teams with their names, descriptions, and parent team info.
integration__pagerduty__pagerduty_get_team pagerduty.pagerduty_get_team Read Get full details for a single PagerDuty team, including name, description, parent team, and default role.
integration__pagerduty__pagerduty_get_current_user pagerduty.pagerduty_get_current_user Read Get the profile of the currently authenticated PagerDuty user — name, email, role, time zone, and other account details.

Related PagerDuty Pages

PagerDuty CLIUse direct JSON commands instead of MCP discovery. PagerDuty MCPFull gateway reference and MCP tool names. KosmoKrator for LangGraphClient-level gateway setup.