Cortex booking
REMOTE · BOOK.ENHANCEDINT.COM
Book with businesses on Cortex: see services, prices and open times, then book. No key needed.
Available components
Last scanned (5 hours ago)
Scores higher than 79% of remote servers
Reachable. Last reached 5 Nov 2026.
Deprecated
This server is marked deprecated in the MCP registry.
The registry records this reason: Replaced by one listing per business, each at its own fixed address: com.enhancedint/<business>, e.g. com.enhancedint/enhanced-intelligence.
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 Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (cancel_booking). See how to fix → View diagnostics → Fail
- 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 Usability68
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1729 tokens (~288/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Tools include usage examples.Pass
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage98
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 94% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).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.
- 4 Nov 26 0
- Stability: 0.97 → pass security
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.
- 30 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.
- 25 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.
- 23 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.
- 21 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.
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://book.enhancedint.com/enhanced-intelligence/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.enhancedint.com | CN=YR1,O=Let's Encrypt,C=US | 11 Oct 2026 | 9 Jan 2027 | RSA 2048 | SHA256-RSA | 572e253cd1d81bf2cc438830d5c16a9b5fb |
| SANs: *.enhancedint.com, enhancedint.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| 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 book.enhancedint.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| enhancedint.com. | 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 |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | no-referrer |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://book.enhancedint.com/enhanced-intelligence/mcp | Verified | 200 | |
| http (plaintext) | http://book.enhancedint.com/enhanced-intelligence/mcp | HTTPS enforced | 308 | https://book.enhancedint.com/enhanced-intelligence/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 →
book Book ~789
Book one of the open times for the customer. The business then either confirms it at once or receives it as a request it approves (or, for a business that takes its bookings by email, confirms with the customer itself); the answer says which, what happens next, and a `manage.token` to check or cancel the booking later. The customer is emailed. Confirm the service, the time and the customer's details with the customer before calling it. `idempotency_key` is required: choose a new random one for each booking (a UUID without hyphens) and send the same one to retry after a timeout, so a retry cannot make a second booking.
| Name | Type | Req | Description |
|---|---|---|---|
| agent | object | yes | Who is booking, so the business sees that an agent made the booking and which one. |
| answers | object | – | Answers to the questions the card lists under booking.answers, by their `id`. Each question there says its exact format and shows an example that passes: a select takes exactly one of its option stri… |
| customer | object | yes | The person the booking is for. They receive the confirmation email. |
| idempotency_key | string | yes | Required. A key you choose, new for each booking: 32 to 255 letters, digits, dashes or underscores, and RANDOM, never a counter, a word or a pattern (a UUID without hyphens is right; a key with fewer… |
| items | array | – | What is being booked. May be left out only when the business offers exactly one service (a consulting business's one kind of call). A window tint business takes `tint` instead, never items. |
| start | string | yes | A start time from `times`, ISO 8601 with an offset, on a whole minute: seconds, when written, are 00 ("2026-10-12T10:00:00-07:00" or "2026-10-12T17:00Z"). It is checked again, and refused with `time_… |
| tint | object | – | What is being booked at a window tint business, in place of `items` (the card says which a business takes): the class of the customer's car, the windows, the film and the shade, each chosen from the… |
No output schema declared.
{"agent":{"name":"Your agent name"},"answers":{"budget":"Not sure yet","business_name":"Analytical Engines Ltd","decider":"I decide with a partner","industry":"Professional services","notes":"We lose leads that message after hours.","pains":["Slow replies to new leads","Hours of admin and data entry"],"team_size":"Just me","timeline":"In the next three months","website":"analyticalengines.example"},"customer":{"email":"ada@example.com","name":"Ada Lovelace","phone":"(619) 555-0123","time_zone":"Europe/London"},"idempotency_key":"replace-this-with-a-fresh-random-key-0000","items":[{"slug":"discovery-call"}],"start":"2026-11-05T08:00:00-08:00"}cancel_booking Cancel a booking ~89
Cancel a booking made through this door: withdraws a request still waiting, or cancels a booking the business confirmed at once. A booking the business has approved must be changed with the business directly (the answer says how). Ask the customer first.
| Name | Type | Req | Description |
|---|---|---|---|
| reference | string | yes | The booking's `reference`, from book. |
| token | string | yes | The booking's `manage.token`, from book. |
No output schema declared.
No examples provided.
check_address Check an address ~148
For a business that comes to the customer: check the service address before booking. Send it as one line, as fields, or as a place_id saved from an earlier check. The answer says whether Google confirmed it (`verdict`), the address to book with (send it as answers.address), its place_id (save both for this customer; next time send the place_id, with the apartment or unit as extended_address if there is one), and whether it is inside the area the business serves. Book when `bookable` is true; when the verdict is `confirm`, read the corrected address to the customer first. `next` says what to do otherwise.
| Name | Type | Req | Description |
|---|---|---|---|
| address | – | yes | – |
No output schema declared.
{"address":"123 Main St, Poway, CA 92064"}{"address":{"address_locality":"Poway","address_region":"CA","postal_code":"92064","street_address":"123 Main St"}}find_times Find open times ~313
Find the start times that are open for what is being booked, between two dates (at most 14 days). Pass `windows` (the customer's free time from their calendar) to get only the starts that fit both calendars. Returns ISO 8601 times with offsets. Only open times are ever shown.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | yes | First day, YYYY-MM-DD, in the business's time zone (the card names it). Not in the past. |
| items | array | – | What is being booked. May be left out only when the business offers exactly one service (a consulting business's one kind of call). A window tint business takes `tint` instead, never items. |
| tint | object | – | What is being booked at a window tint business, in place of `items` (the card says which a business takes): the class of the customer's car, the windows, the film and the shade, each chosen from the… |
| to | string | yes | Last day, YYYY-MM-DD. At most 14 days from `from`, counting both, and at most 60 days from today. |
| windows | array | – | The customer's free time, as intervals with offsets. When given, only starts whose whole job or meeting fits inside one window come back. Leave out to see every open start. |
No output schema declared.
{"from":"2026-11-05","items":[{"slug":"discovery-call"}],"to":"2026-11-11","windows":[{"end":"2026-11-05T18:00:00-08:00","start":"2026-11-05T08:00:00-08:00"}]}get_booking Check a booking ~67
Check a booking made through this door: whether it is requested, confirmed, declined or cancelled, and whether it can still be cancelled here.
| Name | Type | Req | Description |
|---|---|---|---|
| reference | string | yes | The booking's `reference`, from book. |
| token | string | yes | The booking's `manage.token`, from book. |
No output schema declared.
No examples provided.
get_business Get the business ~73
Read the business card: what it is, where the work happens, its hours and time zone, its services with prices and lengths, what a booking needs (the customer's details and the questions to answer), whether a booking is confirmed at once or sent as a request, the limits and the cancel rule. Call it first.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the Cortex booking MCP server?
Cortex booking is a hosted endpoint at https://book.enhancedint.com/%7Bbusiness%7D/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 · book.enhancedint.com
claude mcp add --transport http com-enhancedint-cortex-booking 'https://book.enhancedint.com/%7Bbusiness%7D/mcp'
What is the Cortex booking MCP server?
Cortex booking is an MCP server listed in the public MCP registry as com.enhancedint/cortex-booking. Book with businesses on Cortex: see services, prices and open times, then book. No key needed. This page covers its hosted endpoint (https://book.enhancedint.com/{business}/mcp).
Is the Cortex booking MCP server safe to use?
Cortex 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 Cortex booking MCP server expose?
Cortex booking exposes 6 tools: get_business, find_times, check_address, book, get_booking, cancel_booking. Their descriptions and schemas cost roughly 1,479 tokens of context every time the server is loaded.
Does the Cortex booking MCP server require authentication?
No. We connected to Cortex booking without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Cortex booking MCP server still maintained?
Cortex booking is marked deprecated 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.