Monitor target

monitor_target Register an exact public destination URL for recurring health checks. Duplicates within a project are reused. Each completed check uses one unit of the shared monthly check allowance.

Name recorded in the 2026-10-17 deployment. This page describes current source; verify inputs and access in your connected catalog. Provider configuration and workspace access still apply.

Access	Behavior
`watches:write`	Writes or admits work

Checks and monitoring can consume workspace capacity. Queued admission is not a completed observation; inspect the returned job or saved state.

Example request

Connect through MCP, CLI, or HTTP. Replace example identifiers with records from your workspace.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "monitor_target",
    "arguments": {
      "projectId": "project_example",
      "url": "https://example.com/guide"
    }
  }
}

agentlinkops call monitor_target --args '{"projectId":"project_example","url":"https://example.com/guide"}'

curl --fail-with-body https://app.agentlinkops.com/v1/commands/monitor_target \
  -H "Authorization: Bearer $AGENTLINKOPS_TOKEN" \
  -H 'Content-Type: application/json' \
  --data '{"projectId":"project_example","url":"https://example.com/guide"}'

Returned result

Schema-validated example; IDs and dates are illustrative. MCP returns this data in structuredContent and in a text content block; generic HTTP and CLI return the JSON result directly.

{
  "workspace_id": "ws_example",
  "project_id": "project_example",
  "status": "active",
  "cadence_seconds": 86400,
  "state": "unknown",
  "observation_state": {},
  "created_at": "2026-09-13T12:00:00.000Z",
  "updated_at": "2026-09-13T12:00:00.000Z",
  "last_attempt_at": null,
  "last_success_at": null,
  "last_observation_id": null,
  "next_check_at": "2026-09-13T12:00:00.000Z",
  "overdue_reason": null,
  "id": "target_example",
  "url": "https://example.com/guide",
  "created": true
}

Input fields

Omit optional fields when you do not want to supply them. Null is accepted only where listed. Unknown input properties are rejected.

Field	Type	Presence	Meaning and constraints
`projectId`	string	Required	project ID from create/list. minLength: `1`; maxLength: `200`
`url`	string	Required	Public HTTPS endpoint or destination URL required by this operation. format: `"uri"`
`cadenceSeconds`	integer	Optional	Check interval in seconds; see bounds. minimum: `3600`; maximum: `2592000`; default: `86400`

Validation and omitted values

A normalized destination already registered in this project is reused without replacing its settings. A new destination is due immediately. Destination health checks consume allowance separately from source checks.

Defaults when omitted

Field	Default
`cadenceSeconds`	`86400`

Output fields

Fields inside optional or nullable parents apply only when that parent exists. Common schema conventions explain evidence states, empty lists and extensions.

id (string, required): Resource identifier returned by the operation.
workspace_id (string, required): Workspace that owns this record.
project_id (string, required): Project that owns this record.
status (string, required): Resource lifecycle status.
cadence_seconds (number, required): Configured check interval in seconds. Scheduling and admission can delay completion.
state (string, required): Saved lifecycle or evidence state, as enumerated for this record.
observation_state (object, required): Saved observation state. Before the first check, this object can be empty.
created_at (string, required): UTC timestamp when the record was created.
updated_at (string, required): UTC timestamp of the last record update.
last_attempt_at (string / null, required): UTC timestamp of the latest saved attempt, including an inconclusive attempt; null before any attempt.
last_success_at (string / null, required): UTC timestamp of the latest complete, conclusive observation; null before one exists. This does not mean the link was present.
last_observation_id (string / null, required): Identifier returned by the related operation.
next_check_at (string / null, required): Saved scheduling eligibility time in UTC, not a promised completion time. Read status before treating it as an active schedule.
overdue_reason (string / null, required): Recorded scheduling or admission delay; null when no delay reason is saved.
url (string, required).
created (boolean, optional): True when this request created the record; false when an existing record was reused.
last_successful_observation_id (string / null, optional): Identifier returned by the related operation.

All fields and nested objects

Types, allowed values, limits and nested fields:

Field	Type	Presence	Meaning and constraints
`id`	string	Required	Resource identifier returned by the operation.
`workspace_id`	string	Required	Workspace that owns this record.
`project_id`	string	Required	Project that owns this record.
`status`	string	Required	Resource lifecycle status. values: `"active"`, `"paused"`
`cadence_seconds`	number	Required	Configured check interval in seconds. Scheduling and admission can delay completion.
`state`	string	Required	Saved lifecycle or evidence state, as enumerated for this record.
`observation_state`	object	Required	Saved observation state. Before the first check, this object can be empty.
`observation_state.state`	string	Optional	Saved lifecycle or evidence state, as enumerated for this record.
`observation_state.uncertain`	boolean	Optional	True when the latest attempt is inconclusive. Earlier conclusive state can remain recorded beside it.
`observation_state.checked_at`	string	Optional	UTC timestamp of the saved check.
`observation_state.lastChangedAt`	string / null	Optional
`observation_state.firstAbsentAt`	string / null	Optional	UTC start of the current sequence of complete absent observations; null outside that sequence.
`observation_state.nextCheckAt`	string / null	Optional	Confirmation-check eligibility requested by the state reducer; null when no extra confirmation check is requested.
`observation_state.reason`	string / null	Optional	Recorded explanation; null when no explanation applies.
`observation_state.latestAttempt`	object / null	Optional	Summary of the newest accepted attempt, including unknown or incomplete results; null before an attempt.
`observation_state.latestAttempt.state`	string	Optional	Saved lifecycle or evidence state, as enumerated for this record.
`observation_state.latestAttempt.reason`	string / null	Optional	Recorded explanation; null when no explanation applies.
`observation_state.latestAttempt.checkedAt`	string	Optional	UTC timestamp of the summarized attempt.
`observation_state.latestAttempt.httpStatus`	number / null	Optional
`observation_state.latestAttempt.occurrenceCount`	number	Optional	Total matching occurrences reported by that attempt; its retained summary can contain fewer occurrence excerpts.
`observation_state.latestAttempt.occurrences`	array	Optional
`observation_state.latestAttempt.occurrences[].href`	string / null	Optional
`observation_state.latestAttempt.occurrences[].targetUrl`	string / null	Optional
`observation_state.latestAttempt.occurrences[].anchor`	string / null	Optional
`observation_state.latestAttempt.occurrences[].rel`	array	Optional
`observation_state.latestAttempt.occurrences[].context`	string / null	Optional
`observation_state.latestAttempt.occurrences[].locator`	object / null	Optional
`observation_state.latestAttempt.occurrences[].locator.line`	number / null	Optional
`observation_state.latestAttempt.occurrences[].locator.column`	number / null	Optional
`observation_state.latestAttempt.occurrences[].locator.offset`	number / null	Optional
`observation_state.latestAttempt.checkerVersion`	string	Optional
`observation_state.lastSuccessfulObservation`	object / null	Optional	Summary of the latest complete, conclusive observation. It survives a later unknown attempt; conclusive does not imply presence or a healthy destination.
`observation_state.lastSuccessfulObservation.state`	string	Optional	Saved lifecycle or evidence state, as enumerated for this record.
`observation_state.lastSuccessfulObservation.reason`	string / null	Optional	Recorded explanation; null when no explanation applies.
`observation_state.lastSuccessfulObservation.checkedAt`	string	Optional	UTC timestamp of the retained conclusive observation, which can precede the latest attempt.
`observation_state.lastSuccessfulObservation.httpStatus`	number / null	Optional
`observation_state.lastSuccessfulObservation.occurrenceCount`	number	Optional	Total matching occurrences reported by the conclusive observation; the summary retains at most ten excerpts.
`observation_state.lastSuccessfulObservation.occurrences`	array	Optional
`observation_state.lastSuccessfulObservation.occurrences[].href`	string / null	Optional
`observation_state.lastSuccessfulObservation.occurrences[].targetUrl`	string / null	Optional
`observation_state.lastSuccessfulObservation.occurrences[].anchor`	string / null	Optional
`observation_state.lastSuccessfulObservation.occurrences[].rel`	array	Optional
`observation_state.lastSuccessfulObservation.occurrences[].context`	string / null	Optional
`observation_state.lastSuccessfulObservation.occurrences[].locator`	object / null	Optional
`observation_state.lastSuccessfulObservation.occurrences[].locator.line`	number / null	Optional
`observation_state.lastSuccessfulObservation.occurrences[].locator.column`	number / null	Optional
`observation_state.lastSuccessfulObservation.occurrences[].locator.offset`	number / null	Optional
`observation_state.lastSuccessfulObservation.checkerVersion`	string	Optional
`observation_state.lastSuccessfulObservationSameAsLatestAttempt`	boolean	Optional
`observation_state.confirmedState`	string / null	Optional
`observation_state.lastSuccessfulAt`	string / null	Optional
`observation_state.lastHealthyAt`	string / null	Optional
`observation_state.firstUnavailableAt`	string / null	Optional	UTC start of the current sequence of complete unavailability observations for the inspected source or destination; null outside that sequence.
`observation_state.unavailableCount`	number	Optional	Count of complete unavailability observations in the current sequence for the inspected source or destination.
`observation_state.wasEverHealthy`	boolean	Optional
`observation_state.retryNotBefore`	string / null	Optional	UTC lower bound derived from the publisher’s Retry-After. The scheduler can check later; this is not an exact appointment.
`observation_state.ignored`	boolean	Optional	True when the reducer ignores an old, same-time or already-recorded attempt without advancing saved state.
`created_at`	string	Required	UTC timestamp when the record was created.
`updated_at`	string	Required	UTC timestamp of the last record update.
`last_attempt_at`	string / null	Required	UTC timestamp of the latest saved attempt, including an inconclusive attempt; null before any attempt.
`last_success_at`	string / null	Required	UTC timestamp of the latest complete, conclusive observation; null before one exists. This does not mean the link was present.
`last_observation_id`	string / null	Required	Identifier returned by the related operation.
`next_check_at`	string / null	Required	Saved scheduling eligibility time in UTC, not a promised completion time. Read status before treating it as an active schedule.
`overdue_reason`	string / null	Required	Recorded scheduling or admission delay; null when no delay reason is saved.
`url`	string	Required
`created`	boolean	Optional	True when this request created the record; false when an existing record was reused.
`last_successful_observation_id`	string / null	Optional	Identifier returned by the related operation.

Download input schema · Download output schema

Errors and retries

This write is not annotated idempotent. After a timeout, inspect existing state before repeating it. See error recovery for status, scope, cooldown, cursor and retry handling. Unknown observations are result data and do not establish loss.

HTTP resource routes

These existing resource routes share the operation’s domain behavior. Their parameter placement, status and response envelope can differ from generic invocation. See HTTP route details.

Method and route	Success	Details
`POST /v1/targets`	201	Remaining arguments go in a JSON object body.

Continue

request_check · get_target Follow the related workflow. See capability status for availability or the command index for another operation.

Overview

MCP, CLI and API commands

CLI client

HTTP and events

Optional local workflows

Example request

Returned result

Input fields

Validation and omitted values

Defaults when omitted

Output fields

Errors and retries

HTTP resource routes

Continue

​Example request

​Returned result

​Input fields

​Validation and omitted values

​Defaults when omitted

​Output fields

​Errors and retries

​HTTP resource routes

​Continue

Example request

Returned result

Input fields

Validation and omitted values

Defaults when omitted

Output fields

Errors and retries

HTTP resource routes

Continue