# Atlarium Habitat Database MCP (bio.atlarium/habitat-database): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/bio.atlarium%2Fhabitat-database/versions/latest)
- Connected to: https://mcp.atlarium.bio/mcp
- Repository: https://github.com/techgardeners/atlarium-mcp
- Scoring rules: v2
- Tools: 39
- Average: 49.3 / 100 (Cloudy)
- Near-identical pairs: 7

This page shows how Atlarium Habitat Database MCP (bio.atlarium/habitat-database)'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.

## Across the server

- Minor: 39 tools. Above 25, models start to tell tools apart less well.
- Minor: The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.

## Tools

- `calculate_equipment_requirements`: 41 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `calculate_water_change`: 41 / 100
  - Major: The description only restates the name (9 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `convert_units`: 41 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `list_product_brands`: 41 / 100
  - Major: The description only restates the name (5 words).
  - Major: The description is too short (5 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `list_product_categories`: 41 / 100
  - Major: The description only restates the name (9 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `search_fertilization_regimes`: 41 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_guides`: 41 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_medicines`: 41 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `calculate_tank_volume`: 44 / 100
  - Major: The description only restates the name (9 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_equipment`: 46 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_fertilizers`: 46 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_plants`: 46 / 100
  - Major: The description only restates the name (7 words).
  - Major: The description is too short (7 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_products`: 46 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `calculate_water_chemistry`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `search_algae`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_diseases`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_plant_problems`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `suggest_species_for_tank`: 48 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `calculate_nutrient_gaps`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
- `calculate_tank_weight`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `calculate_weekly_dose_totals`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `check_species_compatibility`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
- `generate_fertilization_plan`: 51 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `match_diagnostic_profiles`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
- `suggest_habitat_for_tank`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `search_fish`: 53 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
- `calculate_fertilizer_dose`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
- `get_algae_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_disease_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_equipment_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_fertilization_regime`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_fertilizer_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_fish_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_guide`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_medicine_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_plant_problem_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_plant_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_product_profile`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.
- `get_water_parameters`: 55 / 100
  - Major: Says nothing about when to use it, or when not to.

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