# Greenslips - NSW green slip price comparison (remote · mcp.greenslips.com.au)

Compare NSW green slip (CTP) prices of all six insurers with SIRA's price check - free, no sign-up.

- Trust score: 74/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `mcp.greenslips.com.au`: 74/100 (this document), [markdown](https://verifymcp.io/servers/au-com-greenslips-ctp-prices/mcp.md), [page](https://verifymcp.io/servers/au-com-greenslips-ctp-prices/mcp)

## Channel facts

- Endpoint: `https://mcp.greenslips.com.au/`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 69/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 2657 tokens (~885/item across 3 items; 2 tools + 1 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 10/100
  - Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).
  - Supports UI / widget rendering.

## Install

### How do I install the Greenslips - NSW green slip price comparison MCP server?

Greenslips - NSW green slip price comparison is a hosted endpoint at https://mcp.greenslips.com.au/, 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.

### Claude

```bash
claude mcp add --transport http au-com-greenslips-ctp-prices 'https://mcp.greenslips.com.au/'
```

### Cursor

```json
{
  "mcpServers": {
    "au-com-greenslips-ctp-prices": {
      "url": "https://mcp.greenslips.com.au/"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "au-com-greenslips-ctp-prices": {
      "type": "http",
      "url": "https://mcp.greenslips.com.au/"
    }
  }
}
```

### Codex

```toml
[mcp_servers.au-com-greenslips-ctp-prices]
url = "https://mcp.greenslips.com.au/"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "au-com-greenslips-ctp-prices": {
      "type": "remote",
      "url": "https://mcp.greenslips.com.au/",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add au-com-greenslips-ctp-prices --url 'https://mcp.greenslips.com.au/' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  au-com-greenslips-ctp-prices:
    url: "https://mcp.greenslips.com.au/"
```

### Netclaw

```json
{
  "McpServers": {
    "au-com-greenslips-ctp-prices": {
      "Transport": "http",
      "Url": "https://mcp.greenslips.com.au/"
    }
  }
}
```

### Vellum

```bash
assistant mcp add au-com-greenslips-ctp-prices -t streamable-http -u 'https://mcp.greenslips.com.au/'
```

### Other

```json
{
  "mcpServers": {
    "au-com-greenslips-ctp-prices": {
      "type": "http",
      "url": "https://mcp.greenslips.com.au/"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 74, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 73, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-11-02 (score 72)

First indexed and scored.

## MCP tools (2)

### `compare_ctp_prices` (~1865 tokens)

Compare NSW green slip prices

Compare NSW green slip (CTP, compulsory third party insurance) prices of all six NSW insurers - the regulated prices from SIRA's price check, the same as the greenslips.com.au calculator. Use it when someone needs a green slip: registration (rego) renewal due, buying a vehicle or bringing one to NSW, or checking whether they pay too much. Call it with the answers you have: until every needed answer is given it returns the remaining questions in order, with their options - ask the user those (never guess), then call again with all answers so far. When complete it returns each insurer's 12 and 6 month price with a link, and a link to the full result on greenslips.com.au.

Input parameters:

- `clarify_region` (string): Only for a postcode that spans two regions: is the vehicle kept in one of the suburbs the question lists? N = No, Y = Yes
- `current_ctp` (string): Does the vehicle have a current green slip? Y = Yes, N3 = No - registration expired, but less than 3 months overdue, N = No - registration expired and more than 3 months overdue, NT = No - vehicle be…
- `current_ctp_insurer` (string): Which insurer is the current greenslip with? 26 = AAMI, 32 = Allianz, 31 = GIO, 34 = NRMA, 36 = QBE, 99 = Youi, XX = Other
- `current_ctp_period` (string): Was it for 6 or 12 months? 12 = 12 months, 6 = 6 months, Not sure = Not sure
- `current_ctp_years` (string): How long have you continuously held this policy? 0 = Less than 1 year, 1 = 1 year, 2 = 2 years, 3 = 3 or more years
- `days_per_week_usage` (string): How many days per week is the vehicle used to commute to work or study? 0 = Rarely or never, 1 = 1, 2 = 2, 3 = 3, 4 = 4, 5 = 5, 6 = 6, 7 = 7
- `driver_accident` (string): Have any drivers had an accident in the last 2 years in which they were at fault? N = No, Y = Yes
- `driver_accident_3` (string): Have any drivers had an accident in the last 3 years in which they were at fault? N = No, Y = Yes
- `driver_accident_5` (string): Have any drivers had an accident in the last 5 years in which they were at fault? N = No, Y = Yes
- `driver_age` (integer): Youngest driver's age?
- `driver_alcohol_conviction` (string): Have any drivers of the vehicle had convictions or fines imposed for alcohol or drug related driving in the last 3 years? N = No, Y = Yes
- `driver_gender` (string): Youngest driver's gender? F = Female, M = Male, O = Other / Not Specified
- `driver_suspension` (string): Have any drivers had any licence suspensions, cancellations, disqualifications or restrictions in the last 3 years? N = No, Y = Yes
- `driver_years` (string): How long has the least experienced driver held a licence (not including L Plate)? 0 = Less than 1 year, 1 = 1 year, 2 = 2 years, 3 = 3 years, 4 = 4 years, 5 = 5 years, 6 = 6 or more years
- `due_date` (string): Registration due date? DD-MM-YYYY, within 3 months either side of today
- `due_date_known` (string): Do you know the registration due date? Y = Yes, N = No, assume today
- `engine` (string): Engine Capacity (cc) 225 = Motorcycle to 225cc or electric motorcycle, 226 = Motorcycle 226 - 725cc, 726 = Motorcycle 726 - 1125cc, 1126 = Motorcycle 1126 - 1325cc, 1326 = Motorcycle over 1325cc
- `gst` (string): Are you a GST-registered business claiming a GST credit on this green slip? No = No, Yes = Yes
- `licence_type` (string): What type of Licence does the least experienced driver currently have? open = Full Licence (Australian), provisional = Provisional Licence, learners = Learners Licence, international = International…
- `make` (string): Vehicle make? As SIRA lists it for the vehicle year - the tool returns the list.
- `model` (string): Vehicle model? As SIRA lists it for the vehicle year - the tool returns the list.
- `nrma` (string): How many continuous years have you held any NRMA insurance policy? N = None, 0 = Less than 1 year, 1 = 1 year, 2 = 2 years, 3 = 3-4 years, 5 = 5-9 years, 10 = 10-24 years, 25 = 25 and over
- `other_ins` (string): Do you have other insurance on the vehicle? C = Comprehensive, P = Third party property damage, N = No current insurance policy
- `other_ins_insurer` (string): Which insurer is the other insurance with? 26 = AAMI, 32 = Allianz, AP = APIA, AS = Australian Seniors, AG = A&G, BD = Budget Direct, CO = Coles, CI = Comminsure, 31 = GIO, HO = Hollard, 34 = NRMA, O…
- `other_ins_years` (string): How long have you continuously held it on this vehicle with that insurer? -1 = Less than 1 year, 1 = 1 year, 2 = 2 years, 3 = 3 years, 4 = 4 or more years
- `other_vehicle_ins` (string): Do you have other motor insurance for any other vehicle? C = Comprehensive, P = Third party property damage, N = No current insurance policy
- `owner_age` (integer): Owner's age?
- `owner_company` (string): Ownership? N = Individual, Y = Company
- `owner_demerits` (string): How many demerit points have accrued on the licence of owner/drivers? 15 = Owner/Driver is unlicensed, 16 = Owner/Driver is not licensed in NSW, 0 = 0, 1 = 1, 2 = 2, 3 = 3, 4 = 4, 5 = 5, 6 = 6, 7 = 7…
- `pillion` (string): Will the motorcycle carry a pillion passenger? Y = Yes, N = No
- `postcode` (integer): NSW postcode?
- `provisional_licence` (string): Do any drivers of this vehicle hold a provisional licence? Exclude learner and/or motorcycle licences. N = No, Y = Yes
- `shape` (string): Vehicle shape? SED = Sedan (SED), HAT = Hatchback, COU = Coupe, WAG = Station Wagon (WAG), VAN = 4 Wheel Drive Passenger Vehicle (PVF), OTH = Other
- `travel` (string): How many kilometres does your vehicle usually travel each year? 5000 = Less than 5,000, 10000 = Up to 10,000, 15000 = Up to 15,000, 20000 = Up to 20,000, 20001 = More than 20,000
- `type` (string): Select your vehicle type (Utes/Light Goods Vehicles must be less than or equal to 4.5 tonnes GVM) 1 = Motor car, 3c = Utes & Light Goods Vehicle, 10 = Motorcycle
- `use` (string): Use? P = Private, B = Business
- `valid_licence` (string): Do the drivers of this vehicle hold a valid NSW driver's licence? N = No, Y = Yes
- `year` (integer): Year of vehicle manufacture?

### `get_green_slip_result` (~158 tokens)

Open a saved green slip result

Open a saved NSW green slip price comparison from greenslips.com.au (or compare_ctp_prices) by its Greenslips reference - the 8-character code shown with a result and at the end of its link (calculator.html?load-result=...). Use it when someone gives a reference or a result link, to see those prices again, buy or ask about them. It returns the prices as they were calculated, with that date, each insurer's link and the full result link - not today's prices: for those, compare again with compare_ctp_prices.

Input parameters:

- `reference` (string, required): The Greenslips reference, e.g. yLrJLjfc - or the whole result link, which ends with it

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/au-com-greenslips-ctp-prices/mcp#diagnostics

## Score history

- 2026-11-05: 74
- 2026-11-04: 73
- 2026-11-03: 73
- 2026-11-02: 72

## Common questions

### What is the Greenslips - NSW green slip price comparison MCP server?

Greenslips - NSW green slip price comparison is an MCP server listed in the public MCP registry as au.com.greenslips/ctp-prices. Compare NSW green slip (CTP) prices of all six insurers with SIRA's price check - free, no sign-up. This page covers its hosted endpoint (https://mcp.greenslips.com.au/).

### Is the Greenslips - NSW green slip price comparison MCP server safe to use?

Greenslips - NSW green slip price comparison scores 74 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 Greenslips - NSW green slip price comparison MCP server expose?

Greenslips - NSW green slip price comparison exposes 2 tools: compare_ctp_prices, get_green_slip_result. Their descriptions and schemas cost roughly 2,023 tokens of context every time the server is loaded.

### Does the Greenslips - NSW green slip price comparison MCP server require authentication?

No. We connected to Greenslips - NSW green slip price comparison without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Greenslips - NSW green slip price comparison MCP server still maintained?

Greenslips - NSW green slip price comparison 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.

### What did VerifyMCP test on the Greenslips - NSW green slip price comparison MCP server?

VerifyMCP ran 14 checks on Greenslips - NSW green slip price comparison, covering TLS certificate, Authorization, HTTPS, HSTS header and 10 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://mcp.greenslips.com.au/
- Website: https://www.greenslips.com.au/
- Changelog RSS feed: https://verifymcp.io/servers/au-com-greenslips-ctp-prices/mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/au-com-greenslips-ctp-prices/mcp/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/au-com-greenslips-ctp-prices/mcp.json
- HTML version of this page: https://verifymcp.io/servers/au-com-greenslips-ctp-prices/mcp