RIED.TAXI
REMOTE · RIED.TAXI · SCANNED SEP 29
Fixed-price airport transfers and long rides from Upper Austria, Salzburg, Passau
Available components
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 (ried_taxi_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 Usability57
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1909 tokens (~272/item across 7 items; 7 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
- Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage87
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 54% of tool parameters carry a description.Partial
- Structured output schemas are declared (100% 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 7 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 8 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
How do I install the RIED.TAXI MCP server?
RIED.TAXI is a hosted endpoint at https://ried.taxi/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 · ried.taxi
claude mcp add --transport http taxi-ried-booking 'https://ried.taxi/api/mcp'
{
"mcpServers": {
"taxi-ried-booking": {
"url": "https://ried.taxi/api/mcp"
}
}
} {
"servers": {
"taxi-ried-booking": {
"type": "http",
"url": "https://ried.taxi/api/mcp"
}
}
} [mcp_servers.taxi-ried-booking] url = "https://ried.taxi/api/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"taxi-ried-booking": {
"type": "remote",
"url": "https://ried.taxi/api/mcp",
"enabled": true
}
}
} openclaw mcp add taxi-ried-booking --url 'https://ried.taxi/api/mcp' --transport streamable-http
mcp_servers:
taxi-ried-booking:
url: "https://ried.taxi/api/mcp" {
"McpServers": {
"taxi-ried-booking": {
"Transport": "http",
"Url": "https://ried.taxi/api/mcp"
}
}
} assistant mcp add taxi-ried-booking -t streamable-http -u 'https://ried.taxi/api/mcp'
{
"mcpServers": {
"taxi-ried-booking": {
"type": "http",
"url": "https://ried.taxi/api/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 28 Sept 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 24 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 23 Sept 26 0
- Stability: unverified → 0.03 ▲ functional
- 22 Sept 26 61
First indexed and scored.
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 29 Sept 2026 · Probed https://ried.taxi/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=ried.taxi | CN=WE1,O=Google Trust Services,C=US | 24 Sept 2026 | 23 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | 47776672e3011bb71301f8863512b004 |
| SANs: ried.taxi, *.ried.taxi | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of ried.taxi. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| taxi. | present | 28756 | 8 | Verified |
| ried.taxi. | 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=31536000; includeSubDomains |
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | strict-origin-when-cross-origin |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://ried.taxi/api/mcp | Verified | 200 | |
| http (plaintext) | http://ried.taxi/api/mcp | HTTPS enforced | 301 | https://ried.taxi/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 →
ried_taxi_cancel_booking Cancel my RIED.TAXI booking ~134
Cancels a booking, free of charge, any time before the pickup. Requires reference, access code, customer_confirmed=true after the customer explicitly confirmed, and an idempotency_key. Cannot be undone.
| Name | Type | Req | Description |
|---|---|---|---|
| access_code | string | yes | 8-character access code given at booking time. |
| booking_reference | string | yes | Public booking reference, e.g. RT-K7QM. |
| customer_confirmed | boolean | yes | – |
| idempotency_key | string | yes | Unique key for this one intended action. Reuse it only when retrying the same action. |
| reason | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| booking_id | string | – | – |
| booking_reference | string | – | – |
| cancellation_fee_eur | number | – | – |
| cancelled_at | string | – | – |
| confirmation_url | string|null | – | – |
| currency | string | – | – |
| destination | string | – | – |
| error | string | – | – |
| flight_number | string|null | – | – |
| free_cancellation_until | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| passengers | integer|null | – | – |
| pickup_address | string | – | – |
| pickup_at | string | – | – |
| pickup_date | string | – | – |
| pickup_time | string | – | – |
| price_eur | number|null | – | – |
| status | string | – | – |
| timezone | string | – | – |
No examples provided.
ried_taxi_check_availability Check RIED.TAXI availability ~135
Checks RIED.TAXI's real calendar (bookings, the owner's own calendar and other customers' temporary holds). One car, one driver: availability depends on the whole day including driving to the pickup and back, not only the minute. Read-only; a free result is NOT a reservation. Returns alternatives when unavailable.
| Name | Type | Req | Description |
|---|---|---|---|
| destination_address | string | – | – |
| passengers | integer | – | – |
| pickup_address | string | – | – |
| pickup_date | string | yes | YYYY-MM-DD (Europe/Vienna). |
| pickup_time | string | yes | HH:MM, 24h, Europe/Vienna. |
| Name | Type | Req | Description |
|---|---|---|---|
| alternative_dates | array | – | – |
| alternative_times | array | – | – |
| availability_ref | string | – | – |
| available | boolean | – | – |
| error | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| pickup_at | string | – | – |
| reason | string | – | – |
| timezone | string | – | – |
No examples provided.
ried_taxi_create_booking Create a confirmed RIED.TAXI booking ~504
Creates a REAL, CONFIRMED booking in RIED.TAXI's booking system and blocks the day. Only call after the customer has seen the complete trip and price and explicitly said yes. Requires the quote_id, customer_confirmed=true, accepted_terms=true and an idempotency_key (retrying with the same key never creates a second booking). Returns the booking reference and an access code for the customer.
| Name | Type | Req | Description |
|---|---|---|---|
| accepted_terms | boolean | yes | Customer accepted that RIED.TAXI processes their details to carry out the ride (https://ried.taxi/en/privacy/) and the booking terms (https://ried.taxi/en/terms/; cancellation is free of charge). |
| child_seats | string | – | Not bookable online; must be empty. |
| customer_confirmed | boolean | yes | Customer saw the full booking summary and explicitly said to book it. |
| destination_address | string | yes | – |
| string | – | – | |
| first_name | string | yes | – |
| flight_arrival_time | string | – | Scheduled landing time (local) - required for airport pickups. |
| flight_departure_time | string | – | Scheduled departure time for rides TO the airport (optional). |
| flight_number | string | – | Required when picking up at an airport. |
| hand_luggage | integer | – | – |
| hold_id | string | – | – |
| idempotency_key | string | yes | Unique key for this one intended action. Reuse it only when retrying the same action. |
| language | string | yes | – |
| large_suitcases | integer | yes | – |
| last_name | string | yes | – |
| notes | string | – | – |
| passengers | integer | yes | – |
| phone | string | yes | Mobile number in international format, e.g. +43 660 1234567. |
| pickup_address | string | yes | Exact pickup address (street + number + town, hotel, or airport + terminal). |
| pickup_date | string | yes | YYYY-MM-DD (Europe/Vienna). |
| pickup_instructions | string | – | – |
| pickup_time | string | yes | Requested DRIVER PICKUP time, HH:MM Europe/Vienna. For an airport arrival this is normally the scheduled landing time; the driver monitors the flight. |
| quote_id | string | yes | – |
| stops | array | – | Not bookable online; must be empty. |
| whatsapp_opt_in | boolean | yes | True only if the customer agreed to WhatsApp messages about this ride. |
| Name | Type | Req | Description |
|---|---|---|---|
| access_code | string | – | – |
| booking_id | string | – | – |
| booking_reference | string | – | – |
| confirmation_url | string|null | – | – |
| currency | string | – | – |
| destination | string | – | – |
| error | string | – | – |
| flight_number | string|null | – | – |
| free_cancellation_until | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| passengers | integer|null | – | – |
| pickup_address | string | – | – |
| pickup_at | string | – | – |
| pickup_date | string | – | – |
| pickup_time | string | – | – |
| price_eur | number|null | – | – |
| replayed | boolean | – | – |
| status | string | – | – |
| timezone | string | – | – |
No examples provided.
ried_taxi_get_booking Look up my RIED.TAXI booking ~80
Returns status, pickup time, addresses, price and flight of ONE booking. Requires the booking reference and the access code the customer received when booking. Read-only.
| Name | Type | Req | Description |
|---|---|---|---|
| access_code | string | yes | 8-character access code given at booking time. |
| booking_reference | string | yes | Public booking reference, e.g. RT-K7QM. |
| Name | Type | Req | Description |
|---|---|---|---|
| booking_id | string | – | – |
| booking_reference | string | – | – |
| confirmation_url | string|null | – | – |
| currency | string | – | – |
| destination | string | – | – |
| error | string | – | – |
| flight_number | string|null | – | – |
| free_cancellation_until | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| passengers | integer|null | – | – |
| pickup_address | string | – | – |
| pickup_at | string | – | – |
| pickup_date | string | – | – |
| pickup_time | string | – | – |
| price_eur | number|null | – | – |
| status | string | – | – |
| timezone | string | – | – |
No examples provided.
ried_taxi_get_quote Get live RIED.TAXI price ~249
Returns RIED.TAXI's current price for one journey, calculated by the ried.taxi backend (the only valid price source). Read-only: it never books or reserves anything. Returns quote_id (valid 30 min), status priced | manual_quote_required | not_offered, and the resolved pickup/destination - show those names to the customer. If the result is ambiguous_place, ask the customer which place they mean and resend with the postcode.
| Name | Type | Req | Description |
|---|---|---|---|
| child_seats | string | – | Ages of children needing a seat. Means manual_quote_required. |
| destination_address | string | yes | – |
| flight_number | string | – | – |
| large_suitcases | integer | – | – |
| passengers | integer | yes | – |
| pickup_address | string | yes | Street address, hotel, town with postcode, or airport name/code (MUC, SZG, LNZ, VIE). |
| pickup_date | string | – | YYYY-MM-DD (Europe/Vienna). |
| pickup_time | string | – | HH:MM, 24h, Europe/Vienna. |
| special_requirements | string | – | – |
| stops | array | – | Intermediate stops. Any stop means manual_quote_required. |
| Name | Type | Req | Description |
|---|---|---|---|
| candidates | array | – | – |
| currency | string | – | – |
| destination_resolved | object | – | – |
| error | string | – | – |
| included | array | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| pickup_resolved | object | – | – |
| price_eur | number|null | – | – |
| price_type | string|null | – | – |
| promotion | null | – | – |
| quote_id | string|null | – | – |
| status | string | – | – |
| valid_until | string | – | – |
| waiting_rules | string | – | – |
No examples provided.
ried_taxi_hold_booking Hold the day for 15 minutes ~104
Temporarily reserves the quoted date for THIS customer for 15 minutes so nobody else (website or another assistant) can take it while the customer confirms. Expires automatically. Not a booking. Call after availability is confirmed and the customer wants to proceed.
| Name | Type | Req | Description |
|---|---|---|---|
| pickup_date | string | yes | YYYY-MM-DD (Europe/Vienna). |
| pickup_time | string | yes | HH:MM, 24h, Europe/Vienna. |
| quote_id | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| error | string | – | – |
| expires_at | string | – | – |
| expires_in_minutes | integer | – | – |
| hold_id | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| pickup_date | string | – | – |
No examples provided.
ried_taxi_update_booking Change my RIED.TAXI booking ~180
Changes a booking. Always call first with mode='preview' and show the result to the customer; then call with mode='apply', customer_confirmed=true and an idempotency_key. Same-day time changes, flight number, passengers (max 5), notes and new addresses with the same price apply immediately; a new date or a different price is sent to Ronald for approval (status change_requested).
| Name | Type | Req | Description |
|---|---|---|---|
| access_code | string | yes | 8-character access code given at booking time. |
| booking_reference | string | yes | Public booking reference, e.g. RT-K7QM. |
| changes | object | yes | – |
| customer_confirmed | boolean | – | – |
| idempotency_key | string | – | Unique key for this one intended action. Reuse it only when retrying the same action. |
| mode | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| booking_id | string | – | – |
| booking_reference | string | – | – |
| changes | object | – | – |
| confirmation_url | string|null | – | – |
| currency | string | – | – |
| destination | string | – | – |
| error | string | – | – |
| flight_number | string|null | – | – |
| free_cancellation_until | string | – | – |
| handled | string | – | – |
| message | string | – | – |
| ok | boolean | yes | – |
| passengers | integer|null | – | – |
| pickup_address | string | – | – |
| pickup_at | string | – | – |
| pickup_date | string | – | – |
| pickup_time | string | – | – |
| price_eur | number|null | – | – |
| status | string | – | – |
| timezone | string | – | – |
| updated_fields | array | – | – |
No examples provided.
What is the RIED.TAXI MCP server?
RIED.TAXI is an MCP server listed in the public MCP registry as taxi.ried/booking. Fixed-price airport transfers and long rides from Upper Austria, Salzburg, Passau. This page covers its hosted endpoint (https://ried.taxi/api/mcp).
Is the RIED.TAXI MCP server safe to use?
RIED.TAXI scores 64 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 RIED.TAXI MCP server expose?
RIED.TAXI exposes 7 tools: ried_taxi_get_quote, ried_taxi_check_availability, ried_taxi_hold_booking, ried_taxi_create_booking, ried_taxi_get_booking, and 2 more. Their descriptions and schemas cost roughly 1,386 tokens of context every time the server is loaded.
Does the RIED.TAXI MCP server require authentication?
No. We connected to RIED.TAXI without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the RIED.TAXI MCP server still maintained?
RIED.TAXI is still listed as active in the MCP registry. We last reached this channel on 29 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.