NanoTools: tool descriptions scored io.github.nanotools-x402/nanotools

tools/list taken: 2026-11-02 (UTC)
From: Official MCP Registry
Connected to: https://nano.vodka-24.com/mcp
Repository: github.com/nanotools-x402/nanotools
Scoring rules: v2
Removal: support@forecall.dev

Scores, issues and names only

This page shows how NanoTools (io.github.nanotools-x402/nanotools)'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.nanotools-x402/nanotools

Average score: 30.3 / 100Rain
Tools: 45
Near-identical descriptions: 8

Across the server

Major
45 tools. Above 40, models choose less accurately.too_many_tools

Tools whose descriptions are nearly the same

8 of 8 pairs shown, highest description similarity first.
Tool	Tool	Description similarity	Name similarity
api_yaml2json	api_toml2json	0.78	0.33
api_csv2json	api_yaml2json	0.64	0.33
api_csv2json	api_toml2json	0.64	0.33
api_base64	api_urlcode	0.62	0.33
api_trends	api_trends_region	0.62	0.67
api_json	api_yaml2json	0.60	0.33
api_json	api_toml2json	0.60	0.33
api_trends	api_trends_related	0.45	0.67

Tools

api_json

21 / 100Rain

Purpose: 6 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
The description only restates the name (8 words).restates_name
Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.data.param_no_description
Minor
Its description is nearly the same as api_yaml2json's (similarity 0.60); only the names and schemas tell them apart. Say in this description when to use api_yaml2json instead.confusable_pair
Minor
Its description is nearly the same as api_toml2json's (similarity 0.60); only the names and schemas tell them apart. Say in this description when to use api_toml2json instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_password

21 / 100Rain

Purpose: 6 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
The description only restates the name (8 words).restates_name
Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.len, params.symbols.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_hash_multi

25 / 100Rain

Purpose: 10 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.text.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_lorem

25 / 100Rain

Purpose: 10 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.paras.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_text_stats

25 / 100Rain

Purpose: 10 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.text.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_urlcode

25 / 100Rain

Purpose: 10 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.op, params.data.param_no_description
Minor
Its description is nearly the same as api_base64's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use api_base64 instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_random

28 / 100Rain

Purpose: 10 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 3 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.min, params.max.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

api_toml2json

28 / 100Rain

Purpose: 13 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.data.param_no_description
Minor
Its description is nearly the same as api_yaml2json's (similarity 0.78); only the names and schemas tell them apart. Say in this description when to use api_yaml2json instead.confusable_pair
Minor
Its description is nearly the same as api_csv2json's (similarity 0.64); only the names and schemas tell them apart. Say in this description when to use api_csv2json instead.confusable_pair
Minor
Its description is nearly the same as api_json's (similarity 0.60); only the names and schemas tell them apart. Say in this description when to use api_json instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_uuid

28 / 100Rain

Purpose: 13 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.n.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_yaml2json

28 / 100Rain

Purpose: 13 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.data.param_no_description
Minor
Its description is nearly the same as api_toml2json's (similarity 0.78); only the names and schemas tell them apart. Say in this description when to use api_toml2json instead.confusable_pair
Minor
Its description is nearly the same as api_csv2json's (similarity 0.64); only the names and schemas tell them apart. Say in this description when to use api_csv2json instead.confusable_pair
Minor
Its description is nearly the same as api_json's (similarity 0.60); only the names and schemas tell them apart. Say in this description when to use api_json instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_diff

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.a, params.b.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_fx_rates

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.base, params.symbols.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_html_entities

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.op, params.data.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_ip_info

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.ip.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_qr

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.data, params.size.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_readability

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.text, params.keyword.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_screenshot

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url, params.width, params.height.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_seo_meta

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_serp_google

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.q, params.num.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_serp_yandex

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.q, params.lr.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_sha256

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.text.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_slug

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.text.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_timestamp

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.ts.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_trends

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.q, params.time.param_no_description
Minor
Its description is nearly the same as api_trends_region's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use api_trends_region instead.confusable_pair
Minor
Its description is nearly the same as api_trends_related's (similarity 0.45); only the names and schemas tell them apart. Say in this description when to use api_trends_related instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_trends_region

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.q, params.time.param_no_description
Minor
Its description is nearly the same as api_trends's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use api_trends instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_trends_related

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.q, params.time.param_no_description
Minor
Its description is nearly the same as api_trends's (similarity 0.45); only the names and schemas tell them apart. Say in this description when to use api_trends instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_weather

29 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.city.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_base64

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.op, params.data.param_no_description
Minor
Its description is nearly the same as api_urlcode's (similarity 0.62); only the names and schemas tell them apart. Say in this description when to use api_urlcode instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_color_convert

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.color.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_cron_parse

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.expr.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_csv2json

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.data.param_no_description
Minor
Its description is nearly the same as api_yaml2json's (similarity 0.64); only the names and schemas tell them apart. Say in this description when to use api_yaml2json instead.confusable_pair
Minor
Its description is nearly the same as api_toml2json's (similarity 0.64); only the names and schemas tell them apart. Say in this description when to use api_toml2json instead.confusable_pair
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_jwt_decode

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.token.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_markdown2html

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.text.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_og_image

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.title, params.subtitle, params.theme.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_pdf

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_regex

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.pattern, params.text.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_robots_audit

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_unit_convert

32 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.value, params.from, params.to.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_dns

34 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.name, params.type.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_whois

34 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 0 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.domain.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_rss

35 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 15
Constraints and side effects: 3 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url, params.limit.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

api_search

36 / 100Rain

Purpose: 14 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 15 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.q, params.num.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_render_text

39 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 15 / 15
Constraints and side effects: 0 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_scrape

44 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 15 / 15
Constraints and side effects: 0 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

api_seo_report

44 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 15 / 15
Constraints and side effects: 0 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: params, params.url.param_no_description
Minor
No `required` list, so every argument is optional.no_required
Minor
No constraints, side effects, auth or rate limits described, and no annotations.no_constraints

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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