Update campaign workflow

Replace the complete delivery graph of an exact draft campaign. Read get-campaign first and pass its updated_at as expectedUpdatedAt. Saves the graph in Advanced Mode so old Easy Mode steps cannot return. Rejects stale edits and non-draft campaigns. Does not start the campaign or send anything. Use this to remove unwanted steps; update-workflow edits separate Agent Workflows. Campaign delivery graphs are distinct from Agent Workflows. Supply the complete nodes and edges to create-campaign or update-campaign-workflow. Start -> optional icp_scoring -> outreach. If scoring is present, all outreach paths must pass qualified; not_qualified ends without sending. Scoring must precede all sends or email campaign pushes. is_open_profile requires confirmed status before outreach: true -> yes -> inmail with only_open_profiles:true; false -> no -> connection_request with its usual accepted/no_response branches. Missing status triggers a quota-aware profile refresh; failed, limited or incomplete checks wait at this node without outreach. Unknown never means false. No hidden routing occurs at connection_request. Give each terminal branch its own End node. connection_request has accepted and no_response outputs. accepted continues to optional messages or End. no_response fires after wait_for_response_days and can go to optional cancel_invitation -> End, or an explicitly requested InMail/email fallback. Never withdraw an accepted invitation. message, template_message, enhanced_message and inmail have replied and no_reply outputs. Every replied output goes directly to End. no_reply waits reply_wait_days, then goes to an optional follow-up or End. Do not add a second delay for that same waiting period. A/B testing works with direct prospect imports as well as Tables: import customFields.message_1a and customFields.message_1b (or CSV columns with those exact names), then reference {{message_1a}} and {{message_1b}} in the node variants. No Table is required. Each variable value is the complete rendered message. A/B testing is off by default. Set ab_testing_enabled:true only with explicitly authored variants referencing different message variables (for example {{message_1a}} and {{message_1b}}); never invent message variants or distribution defaults. With ab_testing_enabled:false only message_template is sent. Withdrawal, scoring, InMail, follow-ups and email destinations are optional; never add them unless requested. A connection-only graph wires accepted and no_response to End. instantly, smartlead and emailbison require credential_id and campaign_id for the selected external campaign. InMail requires a Sales Navigator sender; open profiles can use free InMail subject to provider limits. No cycles, dangling outputs or unreachable nodes. Every branch terminates at End. Saving creates a draft only; inspect the saved graph and obtain launch authorization before starting.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "update-campaign-workflow",
    "arguments": {
      "workflow_definition": {
        "nodes": [
          {
            "id": "00000000-0000-4000-8000-000000000000",
            "type": "start",
            "position": {
              "x": 1,
              "y": 1
            },
            "data": {}
          }
        ],
        "edges": [
          {
            "id": "00000000-0000-4000-8000-000000000000",
            "source": "example",
            "target": "example"
          }
        ]
      },
      "expectedUpdatedAt": "2026-01-01T00:00:00.000Z",
      "campaignId": "00000000-0000-4000-8000-000000000000"
    }
  }
}

{
  "type": "object",
  "properties": {
    "campaign": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string"
        },
        "workspace_id": {
          "type": "string"
        },
        "name": {
          "type": "string"
        },
        "description": {
          "type": "string"
        },
        "status": {
          "type": "string",
          "enum": [
            "draft",
            "active",
            "paused",
            "completed",
            "scheduled",
            "preparing",
            "preparing_review"
          ]
        },
        "total_prospects": {
          "type": "number"
        },
        "prospects_completed": {
          "type": "number"
        },
        "prospects_active": {
          "type": "number"
        },
        "auto_generated": {
          "type": "boolean"
        },
        "source_tracker_id": {
          "type": [
            "string",
            "null"
          ]
        },
        "brief_id": {
          "type": [
            "string",
            "null"
          ]
        },
        "created_by": {
          "type": "string"
        },
        "created_at": {
          "type": "string"
        },
        "updated_at": {
          "type": "string"
        },
        "workflow_definition": {
          "type": "object",
          "properties": {
            "nodes": {
              "type": "array",
              "items": {
                "type": "object"
              }
            },
            "edges": {
              "type": "array",
              "items": {
                "type": "object"
              }
            }
          },
          "required": [
            "nodes",
            "edges"
          ]
        },
        "assigned_accounts": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "started_at": {
          "type": "string"
        },
        "completed_at": {
          "type": "string"
        },
        "archived_at": {
          "type": [
            "string",
            "null"
          ]
        }
      },
      "required": [
        "id",
        "workspace_id",
        "name",
        "status"
      ]
    }
  },
  "required": [
    "campaign"
  ]
}