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Astro Agents - verifiable planetary timing data and astrology: tool descriptions scored io.github.aidatatools-dev/astro-agents

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

Scores, issues and names only

This page shows how Astro Agents - verifiable planetary timing data and astrology (io.github.aidatatools-dev/astro-agents)'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/io.github.aidatatools-dev/astro-agents
Average score
74.6 / 100Clear
Tools
24
Near-identical descriptions
0

Across the server

  • Minor
    The server's instructions are 3026 characters. Claude Code reads only the first 2,048 by default (Codex 0.154.0 reads them whole). Put what the server is for first.instructions_long

Tools

astro_catalog

65 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

panchang

65 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

aspects

70 / 100Clear

Purpose
17 / 20
When to use
0 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

nakshatras

70 / 100Clear

Purpose
17 / 20
When to use
0 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

sky_today

70 / 100Clear

Purpose
17 / 20
When to use
0 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

verify_result_hash

70 / 100Clear

Purpose
20 / 20
When to use
0 / 20
Arguments
18 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

planet_positions

71 / 100Clear

Purpose
17 / 20
When to use
0 / 20
Arguments
22 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

resolve_birth_time

74 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

doshas

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

gun_milan

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

kp_chart

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

kundli

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

kundli_full

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

natal_chart

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

vedic_report

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

vimshottari_dasha

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

yogas

75 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

planetary_lines

77 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
18 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

sky_analogues

78 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
19 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

astro_event_calendar

80 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10

No issues.

synastry

80 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 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

transits

80 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
21 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10

No issues.

token_synastry

82 / 100Clear

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

No issues.

token_chart

83 / 100Clear

Purpose
17 / 20
When to use
15 / 20
Arguments
19 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
10 / 10

No issues.

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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