KARVE Booking
REMOTE · KARVE.SA
Live KARVE Pilates class schedule and availability in Jeddah, with booking links. Read-only.
Available components
Last scanned (4 hours ago)
Scores higher than 79% of remote servers
Reachable. Last reached 5 Nov 2026.
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability39
- 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Fail
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 478 tokens (~95/item across 5 items; 4 tools + 1 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (75% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
- Supports UI / widget rendering.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 29 Oct 26 +1
- Authorization: unverified → partial ▲ security
- Injection markers: unverified → pass ▲ security
- Stability: unverified → pass ▲ security
- Endpoint reachability: unreachable → reachable ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Schema quality: unverified → 0 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- 28 Oct 26 0
- Endpoint reachability: reachable → unreachable ▼ security
- Tool safety: pass → unverified ▼ security
- Authorization: partial → unverified ▼ security
- Stability: 0.97 → unverified ▼ security
- Capabilities: pass → unverified ▼ functional
- Schema quality: 0 → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- 27 Oct 26 −1
- Stability: pass → 0.97 functional
- 14 Oct 26 +1
- Stability: 0.97 → pass security
- 13 Oct 26 −1
- Stability: pass → 0.97 functional
- 12 Oct 26 +1
- Stability: 0.97 → pass security
- 11 Oct 26 −1
- Authorization: unverified → partial ▲ security
- Injection markers: unverified → pass ▲ security
- TLS certificate: unverified → pass ▲ security
- HSTS header: unverified → pass ▲ security
- Endpoint reachability: unreachable → reachable ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Schema quality: unverified → 0 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Stability: unverified → 0.97 ▲ functional
- 10 Oct 26 0
- Endpoint reachability: reachable → unreachable ▼ security
- Stability: pass → unverified ▼ security
- Authorization: partial → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- TLS certificate: pass → unverified ▼ security
- HSTS header: pass → unverified ▼ security
- Capabilities: pass → unverified ▼ functional
- Schema quality: 0 → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://karve.sa/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=karve.sa | CN=YR2,O=Let's Encrypt,C=US | 18 Oct 2026 | 16 Jan 2027 | RSA 2048 | SHA256-RSA | 639c0a9b234a24418ec84592f337eaa574f |
| SANs: karve.sa | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of karve.sa. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| sa. | present | 2990 | 8 | Verified |
| karve.sa. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://karve.sa/api/mcp | Verified | 200 | |
| http (plaintext) | http://karve.sa/api/mcp | HTTPS enforced | 308 | https://karve.sa/api/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
class_detail KARVE class detail ~56
Full detail for one KARVE class by its idSchedule (from search_classes' JSON): description, trainer, studio, live availability, and a booking link.
| Name | Type | Req | Description |
|---|---|---|---|
| idSchedule | integer | yes | – |
| withinDays | integer | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| classes | array | yes | – |
| header | string | yes | – |
No examples provided.
next_available Next available KARVE class ~67
Soonest upcoming KARVE classes that still have an open spot, optionally matching an English query (e.g. 'transformer', 'Sarah', 'beginners'). Returns booking links.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | – | – |
| withinDays | integer | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| classes | array | yes | – |
| header | string | yes | – |
No examples provided.
search_classes Search KARVE classes ~115
Live KARVE (Jeddah) class schedule with real-time availability. Answers what's on, spots left, trainer, and returns a per-class booking link. Read-only. Dates DD/MM/YYYY (KSA). Search in English.
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | – |
| days | integer | – | – |
| endDate | string | – | – |
| includePast | boolean | – | – |
| onlyAvailable | boolean | – | – |
| query | string | – | – |
| startDate | string | – | – |
| trainer | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| classes | array | yes | – |
| header | string | yes | – |
No examples provided.
studio_info KARVE studio info ~46
Authoritative KARVE facts — pricing & passes, first-timer info, policies (women-only, grip socks, cancellation, age), hours, location and contact. Use instead of guessing.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the KARVE Booking MCP server?
KARVE Booking is a hosted endpoint at https://karve.sa/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · karve.sa
claude mcp add --transport http sa-karve-booking 'https://karve.sa/api/mcp'
What is the KARVE Booking MCP server?
KARVE Booking is an MCP server listed in the public MCP registry as sa.karve/booking. Live KARVE Pilates class schedule and availability in Jeddah, with booking links. Read-only. This page covers its hosted endpoint (https://karve.sa/api/mcp).
Is the KARVE Booking MCP server safe to use?
KARVE Booking scores 79 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the KARVE Booking MCP server expose?
KARVE Booking exposes 4 tools: search_classes, next_available, class_detail, studio_info. Their descriptions and schemas cost roughly 284 tokens of context every time the server is loaded.
Does the KARVE Booking MCP server require authentication?
No. We connected to KARVE Booking without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the KARVE Booking MCP server still maintained?
KARVE Booking is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.