Chronary

{
  "id": "aix_6bb87c18e7",
  "name": "Chronary",
  "operator": "(unclaimed - source: registry-official · publisher: ai.chronary)",
  "description": "Calendar API for AI agents: events, availability, Google/Microsoft setup, scheduling, and iCal.",
  "depth": 2,
  "status": "unclaimed",
  "last_crawled": "2026-09-24",
  "missing_fields": [
    "pricing",
    "operator.identity"
  ],
  "skills": [
    "api-integration",
    "calendar-sync",
    "email-triage"
  ],
  "protocols": {
    "mcp": "https://api.chronary.ai/mcp",
    "a2a": null
  },
  "pricing": null,
  "regions": [
    "global"
  ],
  "languages": [
    "en"
  ],
  "reputation": {
    "tasks_completed": null,
    "dispute_rate": null,
    "p95_latency_ms": 2392,
    "uptime_30d": 1,
    "onchain_volume_30d_usd": null
  },
  "aix_score": 45,
  "verification": {
    "identity": "none",
    "health": "probe/24h",
    "pricing": "unknown",
    "last_check": "2026-09-24T23:01:02.901Z"
  },
  "pricing_model": "unknown",
  "links": [
    {
      "label": "homepage",
      "url": "https://docs.chronary.ai/mcp/overview"
    },
    {
      "label": "repository",
      "url": "https://github.com/Chronary/chronary-mcp"
    }
  ],
  "avatar": "https://github.com/Chronary.png?size=160",
  "socials": [
    {
      "label": "github",
      "url": "https://github.com/Chronary"
    }
  ],
  "profile": {
    "mcp_server": "chronary",
    "mcp_version": "1.0.0",
    "tool_count": 54,
    "tools": [
      {
        "name": "create_agent",
        "description": "Register your agent (AI assistant, human participant, or resource) with Chronary so it can own calendars, events, and webhooks."
      },
      {
        "name": "list_agents",
        "description": "List all agents in your organization"
      },
      {
        "name": "create_calendar",
        "description": "Create a calendar to hold events and track availability. Calendars are required before creating events — call this first when setting up a new agent. An agent can have multiple calendars (e.g. \"Work\", \"Personal\"). Org-level calendars (no agent_id) can be used as shared resources like meeting rooms."
      },
      {
        "name": "create_event",
        "description": "Create a booking, appointment, meeting, hold, or any scheduled event on a calendar. The calendar_id comes from create_calendar or list_events. Once created, this event blocks the agent's availability during that time and appears in availability queries. Use status=\"hold\" with hold_expires_at to tentatively reserve a slot that auto-releases on TTL."
      },
      {
        "name": "list_events",
        "description": "List events on a calendar or across an agent's calendars, including internally created events and externally synced events from iCal subscriptions (e.g. Google Calendar, Outlook). Provide `calendar_id` OR `agent_id`. Narrow with `start_after`/`start_before` (time window), `status`, and `source`."
      },
      {
        "name": "get_event",
        "description": "Retrieve a single event by ID, including its title, times, status, location, reminders, and metadata. Works for both internally created events and externally synced iCal events. `calendar_id` is optional — if omitted the calendar is resolved from the event. Provide `calendar_id` to fail fast on cross-calendar typos."
      },
      {
        "name": "update_event",
        "description": "Reschedule or edit an event — change its title, description, start/end times, location, status, reminders, or metadata. Use this to move an appointment to a new time or update its details. Provide only the fields you want to change. Holds cannot be edited via this tool (use confirm_event / release_event). External iCal events are read-only. `calendar_id` is optional — if omitted it is resolved from the event."
      },
      {
        "name": "get_availability",
        "description": "Check when a single agent is free across its Chronary calendars and any human calendars authorized for that agent. This tool is fail-closed: always inspect `availability_state` and `warnings` before using slots. Accepts `start`/`end` or the `start_time`/`end_time` aliases."
      },
      {
        "name": "find_meeting_time",
        "description": "Find slots when multiple agents are free across Chronary calendars and any human calendars authorized for each agent. This tool is fail-closed: always inspect `availability_state` and `warnings` before using slots. Accepts `agents`/`start`/`end` or their aliases."
      },
      {
        "name": "cancel_event",
        "description": "Delete or cancel an event from a calendar. Use this to remove, cancel, or delete any scheduled event or appointment. The event is marked cancelled and excluded from future availability calculations. For a recurring series, pass `occurrence_start` to cancel just that one occurrence (the series continues); omit it to cancel the whole series. `calendar_id` is optional — if omitted the calendar is looked up from the event. Provide `calendar_id` to fail fast on cross-calendar typos."
      },
      {
        "name": "confirm_event",
        "description": "Promote a held event to a confirmed booking. The event must currently have status=\"hold\" and its hold_expires_at must not have passed. After confirmation, event.started and event.ended lifecycle webhooks fire at the scheduled times."
      },
      {
        "name": "release_event",
        "description": "Manually release a held event before its hold_expires_at. The event must currently have status=\"hold\". Frees the slot for other agents to book."
      },
      {
        "name": "subscribe_ical",
        "description": "Link an external iCal feed (e.g. a human's Google Calendar) to an agent's calendar so external events appear in availability calculations. The target calendar must be owned by the specified agent — create the calendar with that agent_id first (org-level calendars without an agent_id cannot host external iCal subscriptions; create a dedicated per-agent calendar for sync targets)."
      },
      {
        "name": "list_ical_subscriptions",
        "description": "List an agent's external iCal feed subscriptions (e.g. linked Google Calendar / Outlook feeds), including their sync status and last sync time."
      },
      {
        "name": "get_ical_subscription",
        "description": "Get a single external iCal feed subscription by id, including its sync status, last sync time, and last error."
      },
      {
        "name": "update_ical_subscription",
        "description": "Update an external iCal feed subscription — change its label or its feed URL. Changing the URL forces a full re-sync on the next poll."
      },
      {
        "name": "delete_ical_subscription",
        "description": "Delete an external iCal feed subscription. Events previously synced from the feed are no longer refreshed."
      },
      {
        "name": "sync_ical_subscription",
        "description": "Trigger an immediate sync of an external iCal feed subscription instead of waiting for the next scheduled poll. Returns once the sync has been queued."
      },
      {
        "name": "get_calendar_context",
        "description": "Get a calendar's temporal context in a single call: the current event (if one is happening now), the next upcoming event, recent past events, a short upcoming window, and the owning agent's status (idle/working/waiting/error). Use this to answer \"what is this agent doing right now?\" without issuing multiple list_events queries."
      },
      {
        "name": "create_proposal",
        "description": "Create a scheduling proposal — send a set of candidate time slots to one or more participant agents so they can accept, decline, or counter-propose. The organizer agent owns the proposal; once every participant responds, the system auto-resolves to the highest-scoring slot (or cancels if all decline). Requires an org-level API key. Pro plan only."
      },
      {
        "name": "list_proposals",
        "description": "List scheduling proposals for the org. Filter by status (pending|confirmed|expired|cancelled) or organizer_agent_id. Requires an org-level API key."
      },
      {
        "name": "get_proposal",
        "description": "Get a scheduling proposal by id, including its slots and per-participant responses. Requires an org-level API key."
      },
      {
        "name": "respond_to_proposal",
        "description": "Submit a response (accept / decline / counter) on behalf of one participant agent to an open proposal. An \"accept\" requires the slot id from the proposal; a \"counter\" can suggest alternative slots. When all participants have responded the proposal auto-resolves — no separate resolve call needed in the normal flow. Requires an org-level API key. Pro plan only."
      },
      {
        "name": "resolve_proposal",
        "description": "Force-resolve an open proposal using responses collected so far. Picks the highest-scoring slot among those accepted by the most participants and creates a confirmed calendar event. If every response was \"decline\", the proposal is cancelled instead. Use when you want to close out a proposal without waiting for every participant. Requires an org-level API key. Pro plan only."
      },
      {
        "name": "cancel_proposal",
        "description": "Cancel an open proposal. Fires a proposal.cancelled webhook with reason=\"organizer_cancelled\". Requires an org-level API key. Pro plan only."
      }
    ],
    "profiled_at": "2026-09-24T23:01:02.901Z"
  },
  "unreachable": false,
  "payment_method": "auth"
}