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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Other

Road User Tools

By watchandnavy.com

Fuel cost, fuel economy, journey time, tyre pressure, power, torque, speed and distance calculators.

Website
Connect to Road User Tools
Checks passed
10 / 22

4 failed · 8 not measured

Median response
404 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
9

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
220
Publisher identityCan the publisher be traced to its source?
222

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 404 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name roaduser-tools.

  • Pass
    Lists tools

    tools/list returned 9 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 404 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 404 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    24 of 34 parameters have a description (71%). The bar is 80%.

  • Fail
    Safety hints

    9 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Fail
    Website matches publisher

    The website host does not match the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-03T22:01:22.452078Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Road User Tools

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http road-user-tools https://roaduser.tools/mcp

Capabilities

Tools 9

calculate_fuel_cost

Calculate fuel required and journey cost from distance, fuel economy, and fuel price — including cost per kilometre and per mile.

Discovered
calculate_journey_time

Calculate journey duration from distance and average speed.

Discovered
convert_distance

Convert a distance value between kilometres, metres, miles, yards, and feet.

Discovered
convert_fuel_economy

Convert a fuel economy value between UK/Imperial MPG, US MPG, litres per 100 km, and kilometres per litre.

Discovered
convert_power

Convert an engine power value between kilowatts, mechanical horsepower (hp), and metric horsepower (PS).

Discovered
convert_pressure

Convert a tyre pressure value between PSI, bar, and kPa.

Discovered
convert_speed

Convert a speed value between km/h, mph, m/s, and knots.

Discovered
convert_torque

Convert a torque value between newton metres (N·m) and pound-feet (lb·ft).

Discovered
list_tools

List the public Road User Tools calculators currently available.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected404 ms9

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