Calendar API for AI agents: events, availability, Google/Microsoft setup, scheduling, and iCal.
AI & Agentsv1.5.2streamable-httpapi.chronary.ai declared repository 👑 routed via the queen ×4
| Registry identity | ai.chronary/mcp |
| Stable evidence key | https://mcpqueen.com/s/ai.chronary/mcp |
| Declared repository | https://github.com/Chronary/chronary-mcp Mutable Registry metadata; not proof of current ownership or availability. Mapping synchronized . |
| Operational endpoint | https://api.chronary.ai/mcpProbed separately from repository state. |
Repositories can be renamed, transferred, archived, privatized, or deleted. MCP Queen keeps this evidence page and badge keyed to the Registry name. Moved this repository? Follow the maintainer guide.
Connect MCP Queen to ChatGPT, Claude, or your own agent to retrieve this server's operational evidence, Trust Receipt, caveats, and reviewed field reports without leaving the conversation.
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 707ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo chronary@1.0.0 |
| tooling | 35 / 35 | tools/list OK: 54 tools e.g. "create_agent"; 54/54 described, 54/54 fully-typed schemas, median description 175 chars |
| latency | 7 / 10 | initialize round-trip 707ms |
| provenance | 15 / 15 | description present; repository linked; version 1.5.2; namespace ai.chronary matches endpoint/repo |
Score 97/100 · latency 707ms · 54 tools · protocol access: open ⓘ
Security, data integrity, citation quality, and advertised claims are measured separately from protocol uptime. Missing evidence is marked unverified, never converted into a pass.
| Dimension | Metric | Status | Evidence | Source |
|---|---|---|---|---|
| security | sensitive_capabilities_declared | concern | 10 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: cancel_event, delete_ical_subscription, list_scoped_keys, create_webhook, get_webhook, delete_webhook, delete_agent, delete_calendar, delete_booking_page, create_connection_link. Classification is description-based and does not prove exploitability. Observed value: cancel_event, delete_ical_subscription, list_scoped_keys, create_webhook, get_webhook, delete_webhook, delete_agent, delete_calendar, delete_booking_page, create_connection_link Sample: n=10 | live_probe |
| security | authentication_boundary | observed | Live protocol probe observed auth_state=open. This describes discovery/access behavior; it is not by itself a vulnerability finding. Observed value: open | live_probe |
Machine-readable receipt: /api/trust/ai.chronary/mcp.json
Claude Code:
claude mcp add --transport http mcp https://api.chronary.ai/mcp
Generic MCP client config:
{ "mcpServers": { "mcp": { "type": "http", "url": "https://api.chronary.ai/mcp" } } }
MCP Queen is a graded index, not a middleman — your agent connects directly to the server above. Check the grade and evidence first; that's the point.
Share this server: permalink https://mcpqueen.com/s/ai.chronary/mcp · referral link https://mcpqueen.com/go/ai.chronary/mcp (safe HTTPS redirect; GET does not write state).
Live operational-grade badge, re-probed continuously — not a security or data-quality certification. Copy the ready-made Markdown into your README:
[](https://mcpqueen.com/s/ai.chronary/mcp)
Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.
Email alerts when the grade changes or the endpoint stops answering. Double-opt-in, one-click unwatch, free while in beta. Need recommendations and change review across several servers? Try the Scout + Guard pilot.
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-08-25 15:30 | A | 97 | 707ms |
| 2026-08-20 18:30 | A | 97 | 623ms |
| 2026-08-16 04:15 | A | 100 | 339ms |
| 2026-08-12 02:15 | A | 97 | 595ms |
| 2026-08-08 08:45 | A | 100 | 170ms |
| 2026-08-04 12:45 | A | 97 | 737ms |
| 2026-07-31 20:01 | A | 97 | 529ms |
| 2026-07-28 06:16 | A | 100 | 337ms |
| 2026-07-24 20:15 | A | 97 | 657ms |
| 2026-07-21 14:00 | A | 97 | 647ms |