Get agent run events

veryfront__get_agent_run_events

Every row carries the typed contract: a catalogued event_type and the span envelope with span_id and turn_id correlation.

Access

No external-service connection is required. Use a Veryfront credential with access to the requested resources. Call type: Read-only.

Arguments

Field	Type	Required	Description and constraints
`conversation_id`	`string`	No	Conversation identifier that scopes the request. Format: `uuid`.
`run_id`	`string`	No	Run identifier that scopes the request. Minimum length: `1`.
`after_event_id`	`integer`	No	Ascending `event_id` cursor (0 means none). Same as cursor; cannot be combined with cursor or `sort_order`=desc. Minimum: `0`.
`limit`	`integer`	No	Maximum number of results to return. Minimum: `1`. Maximum: `500`.
`cursor`	`string or integer`	No	The previous page’s `page_info`.next event id, excluded from the next page, as on REST GET /runs/{`run_id`}/events.
`sort_order`	`string`	No	Event order. Defaults to asc. Values: `"asc"`, `"desc"`.
`event_class`	`string`	No	Only events of this class, as on REST GET /runs/{`run_id`}/events. Values: `"fact"`, `"delta"`.
`event_type`	`string[]`	No	Only events of these canonical types, as on REST GET /runs/{`run_id`}/events.
`is_error`	`boolean`	No	true: only error events; false: only other events.
`start`	`string`	No	Only events created at or after this ISO 8601 instant, as on REST GET /runs/{`run_id`}/events.
`end`	`string`	No	Only events created before this ISO 8601 instant, as on REST GET /runs/{`run_id`}/events.
`span_id`	`string`	No	Only events with this envelope `span_id`, as on REST GET /runs/{`run_id`}/events. Minimum length: `1`.
`turn_id`	`string`	No	Only events with this envelope `turn_id`, as on REST GET /runs/{`run_id`}/events. Minimum length: `1`.
`search`	`string`	No	Case-insensitive payload substring, as on REST GET /runs/{`run_id`}/events.
`include_descendants`	`boolean`	No	Also include events of readable descendant runs, as on REST GET /runs/{`run_id`}/events.

Example request

Send this JSON-RPC request through an initialized MCP client. Replace sample identifiers and values before calling the tool. See MCP client setup.

request.json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "veryfront__get_agent_run_events",
    "arguments": {}
  }
}

Result

The published output shape is summarized below. Inspect both the MCP response content and isError when handling a call.

Field	Type	Required	Description and constraints
`data`	`object[]`	Yes	Event records for the requested page.
`page_info`	`object`	Yes	Pagination cursors for the agent run event list.

Full schemas

{
  "type": "object",
  "properties": {
    "conversation_id": {
      "type": "string",
      "format": "uuid",
      "description": "Conversation identifier that scopes the request."
    },
    "run_id": {
      "type": "string",
      "minLength": 1,
      "description": "Run identifier that scopes the request."
    },
    "after_event_id": {
      "type": "integer",
      "minimum": 0,
      "description": "Ascending event_id cursor (0 means none). Same as cursor; cannot be combined with cursor or sort_order=desc."
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 500,
      "description": "Maximum number of results to return."
    },
    "cursor": {
      "anyOf": [
        {
          "type": "string",
          "pattern": "^\\d+$",
          "description": "Provide the option 1."
        },
        {
          "type": "integer",
          "exclusiveMinimum": 0,
          "description": "Provide the option 2."
        }
      ],
      "description": "The previous page's page_info.next event id, excluded from the next page, as on REST GET /runs/{run_id}/events."
    },
    "sort_order": {
      "type": "string",
      "enum": [
        "asc",
        "desc"
      ],
      "description": "Event order. Defaults to asc."
    },
    "event_class": {
      "type": "string",
      "enum": [
        "fact",
        "delta"
      ],
      "description": "Only events of this class, as on REST GET /runs/{run_id}/events."
    },
    "event_type": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 1,
        "description": "One event type item supplied to the tool."
      },
      "minItems": 1,
      "description": "Only events of these canonical types, as on REST GET /runs/{run_id}/events."
    },
    "is_error": {
      "type": "boolean",
      "description": "true: only error events; false: only other events."
    },
    "start": {
      "type": "string",
      "description": "Only events created at or after this ISO 8601 instant, as on REST GET /runs/{run_id}/events."
    },
    "end": {
      "type": "string",
      "description": "Only events created before this ISO 8601 instant, as on REST GET /runs/{run_id}/events."
    },
    "span_id": {
      "type": "string",
      "minLength": 1,
      "description": "Only events with this envelope span_id, as on REST GET /runs/{run_id}/events."
    },
    "turn_id": {
      "type": "string",
      "minLength": 1,
      "description": "Only events with this envelope turn_id, as on REST GET /runs/{run_id}/events."
    },
    "search": {
      "type": "string",
      "description": "Case-insensitive payload substring, as on REST GET /runs/{run_id}/events."
    },
    "include_descendants": {
      "type": "boolean",
      "description": "Also include events of readable descendant runs, as on REST GET /runs/{run_id}/events."
    }
  },
  "additionalProperties": false,
  "description": "Arguments for the get_agent_run_events tool.",
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "event_id": {
            "type": "integer",
            "minimum": 0,
            "description": "Monotonic event identifier within the run."
          },
          "event_type": {
            "type": "string",
            "minLength": 1,
            "description": "Persisted event type for this run event."
          },
          "payload": {
            "description": "Event payload emitted by the run."
          },
          "created_at": {
            "type": [
              "string",
              "null"
            ],
            "description": "Stored row timestamp, null when the row carries none."
          },
          "is_error": {
            "type": "boolean",
            "description": "Whether the event reports an error."
          },
          "run_id": {
            "type": "string",
            "minLength": 1,
            "description": "Run identifier associated with the record."
          },
          "event_class": {
            "type": "string",
            "enum": [
              "fact",
              "delta"
            ],
            "description": "The event class associated with this record."
          },
          "span_id": {
            "type": "string",
            "minLength": 1,
            "description": "The span id associated with this record."
          },
          "parent_span_id": {
            "anyOf": [
              {
                "type": "string",
                "minLength": 1,
                "description": "The parent span id associated with this record."
              },
              {
                "type": "null",
                "description": "The parent span id returned by the tool."
              }
            ],
            "description": "The parent span id associated with this record."
          },
          "turn_id": {
            "anyOf": [
              {
                "type": "string",
                "minLength": 1,
                "description": "The turn id associated with this record."
              },
              {
                "type": "null",
                "description": "The turn id returned by the tool."
              }
            ],
            "description": "The turn id associated with this record."
          },
          "origin_event_type": {
            "type": "string",
            "minLength": 1,
            "description": "The origin event type associated with this record."
          },
          "origin_custom_name": {
            "anyOf": [
              {
                "type": "string",
                "minLength": 1,
                "description": "The origin custom name associated with this record."
              },
              {
                "type": "null",
                "description": "The origin custom name returned by the tool."
              }
            ],
            "description": "The origin custom name associated with this record."
          },
          "unrecoverable_fields": {
            "type": "array",
            "items": {
              "type": "string",
              "minLength": 1,
              "description": "One unrecoverable field item associated with this record."
            },
            "description": "List of unrecoverable fields associated with this record."
          }
        },
        "required": [
          "event_id",
          "event_type",
          "payload",
          "created_at",
          "is_error",
          "run_id",
          "event_class",
          "span_id",
          "parent_span_id",
          "turn_id",
          "origin_event_type",
          "origin_custom_name",
          "unrecoverable_fields"
        ],
        "additionalProperties": false,
        "description": "One persisted agent run event, with its span envelope."
      },
      "description": "Event records for the requested page."
    },
    "page_info": {
      "type": "object",
      "properties": {
        "self": {
          "type": [
            "string",
            "null"
          ],
          "description": "Cursor representing the current page."
        },
        "first": {
          "type": "null",
          "description": "Always null because these MCP pagination flows do not expose a first-page cursor."
        },
        "next": {
          "type": [
            "string",
            "null"
          ],
          "description": "Cursor for the next page, or null when there are no more results."
        },
        "prev": {
          "type": [
            "string",
            "null"
          ],
          "description": "Cursor for the previous page, or null when unavailable."
        }
      },
      "required": [
        "self",
        "first",
        "next",
        "prev"
      ],
      "additionalProperties": false,
      "description": "Pagination cursors for the agent run event list."
    }
  },
  "required": [
    "data",
    "page_info"
  ],
  "additionalProperties": false,
  "description": "Paginated agent run event list response.",
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Get started

APIs

REST API

GraphQL API

MCP API

Get agent run events

Access

Arguments

Example request

Result

Full schemas

​Access

​Arguments

​Example request

​Result

​Full schemas

Access

Arguments

Example request

Result

Full schemas