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ViaFrei: tool descriptions scored de.viafrei/mcp

tools/list taken
(UTC)
From
Official MCP Registry
Connected to
https://mcp.viafrei.de/mcp
Homepage
viafrei.de
Repository
github.com/mavrovde/viafrei-mcp
Scoring rules
v2
Removal
support@forecall.dev
Score this URL as it is today

Scores, issues and names only

This page shows how ViaFrei (de.viafrei/mcp)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

servers/de.viafrei/mcp
Average score
77.4 / 100Clear
Tools
22
Near-identical descriptions
0

Across the server

No server-wide issues.

Tools

describe_location

72 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info

check_road_status

74 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

check_station_facilities

74 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

find_nearby

74 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

find_parking

74 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

get_departures

74 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

stop_watch

74 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

check_autobahn_traffic

75 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info

check_weather_warnings

76 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

get_driving_rules

76 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

check_transit_disruption

77 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

find_address

77 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    Says nothing about what it returns.no_return_info

find_poi

77 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    Says nothing about what it returns.no_return_info

get_train_departures

77 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

watch_situation

77 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
23 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    Says nothing about what it returns.no_return_info

find_cheapest_fuel

79 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

find_fuel_station

81 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

find_hydrogen_station

81 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

find_sharing

81 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

find_charging_station

84 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

find_place

84 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
23 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
10 / 10

No issues.

find_roadworks_ahead

84 / 100Clear

Purpose
17 / 20
When to use
20 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

What static scoring cannot tell

This score reads only the text of each description and schema: it says what is written, not what a model will do. Short tools whose names already say what they do, such as browser_close, score low here even when models use them well, and in our measurements current models chose the right tool in one step even from one-line descriptions, as long as the names and schemas differed. What the text cannot show, such as what happens over several steps and whether an added sentence helps or misleads, is what an evaluation measures, on the Pro and Team plans.

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