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io.github.sella-network/sella: tool descriptions scored

tools/list taken
(UTC)
From
Official MCP Registry
Connected to
https://sellag.vercel.app/api/mcp
Homepage
sellag.vercel.app
Scoring rules
v2
Removal
support@forecall.dev
Score this URL as it is today

Scores, issues and names only

This page shows how io.github.sella-network/sella'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.sella-network/sella
Average score
55.7 / 100Cloudy
Tools
52
Near-identical descriptions
0

Across the server

  • Major
    52 tools. Above 40, models choose less accurately.too_many_tools
  • 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.instructions_missing

Tools

service_update

33 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
9 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Major
    Arguments without a description: service_id, name, summary, deliverable, status, visibility, delivery.mode, delivery.payload, delivery.payload_url, delivery.turnaround_hours, prices[].kind, prices[].amount_usdc, prices[].period, prices[].unit, prices[].label.param_no_description
  • Minor
    String arguments with no constraint or example: service_id, name, summary, deliverable, delivery.payload, delivery.payload_url, prices[].unit, prices[].label.loose_string_param
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: service_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

charge_get

39 / 100Rain

Purpose
17 / 20
When to use
10 / 20
Arguments
5 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: charge_id.param_no_description
  • Minor
    String arguments with no constraint or example: charge_id.loose_string_param
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: charge_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

charge_list

39 / 100Rain

Purpose
17 / 20
When to use
0 / 20
Arguments
15 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Arguments without a description: role.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

business_assess

42 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Arguments without a description: confidence, red_flags, needs_human, unit_economics.param_no_description
  • Minor
    String arguments with no constraint or example: unit_economics.loose_string_param
  • 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

get_approval

44 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
17 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

service_list

44 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
17 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

policy_set

45 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
18 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Arguments without a description: commerceMode, blockSyntheticBelowBuytemp, agentType.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    The meaning of the boolean argument blockSyntheticBelowBuytemp is unclear.vague_boolean
  • Minor
    Says nothing about what it returns.no_return_info

get_listing

46 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
22 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 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
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: listing_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

recommend

46 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
19 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

list_datasets

47 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
13 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Arguments without a description: tier, modality, format, sort_by.param_no_description
  • Minor
    String arguments with no constraint or example: category.loose_string_param
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    The description says the tool is deprecated. Name the replacement, and consider taking the tool out of tools/list: models avoid it when asked for what it does.deprecated

charge_refund

50 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
13 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Arguments without a description: charge_id.param_no_description
  • Minor
    String arguments with no constraint or example: charge_id.loose_string_param
  • Minor
    Says nothing about what it returns.no_return_info

business_list

51 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
19 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

budget_status

52 / 100Cloudy

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

business_rate

52 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: product_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

explain_decision

52 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
20 / 25
Return value
0 / 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
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: receipt_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

policy_get

52 / 100Cloudy

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

purchase_preview

52 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: listing_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

sella_auth_start

52 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Says nothing about what it returns.no_return_info

service_deliver

52 / 100Cloudy

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

compare

54 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: listing_ids. Name the tool or the place that returns it, or models look it up first.id_source_missing

get_job

54 / 100Cloudy

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

storefront_set

54 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
17 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Arguments without a description: links[].label, links[].kind.param_no_description
  • Minor
    String arguments with no constraint or example: links[].label.loose_string_param
  • Minor
    Says nothing about what it returns.no_return_info

policy_check

55 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
19 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

business_end

56 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
17 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

deliver_product

56 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    Required identifiers whose description does not say where the value comes from: product_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

get_dataset

56 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    String arguments with no constraint or example: dataset_id.loose_string_param
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description
  • Minor
    Required identifiers whose description does not say where the value comes from: dataset_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

merge_models

56 / 100Cloudy

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

No issues.

service_create

56 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
21 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Minor
    Arguments without a description: prices[].kind.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info

business_draft

57 / 100Cloudy

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

call_api

57 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: endpoint_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

describe_catalog

57 / 100Cloudy

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

distribution_log

57 / 100Cloudy

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

search_datasets

57 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
13 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Minor
    Arguments without a description: tier, modality, format, sort_by.param_no_description
  • Minor
    String arguments with no constraint or example: category.loose_string_param
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    The description says the tool is deprecated. Name the replacement, and consider taking the tool out of tools/list: models avoid it when asked for what it does.deprecated

sella_auth_complete

57 / 100Cloudy

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

storefront_get

57 / 100Cloudy

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

cradle_breed_agent

58 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
17 / 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
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

get_activity

59 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
22 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    Says nothing about what it returns.no_return_info

search_catalog

59 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
18 / 25
Return value
7 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    Arguments without a description: sort.param_no_description
  • Minor
    No `required` list, so every argument is optional.no_required
  • Minor
    The meaning of the boolean argument verified_only is unclear.vague_boolean

sella_setup_claim

61 / 100Cloudy

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

No issues.

business_brief

62 / 100Cloudy

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

business_file_put

62 / 100Cloudy

Purpose
20 / 20
When to use
5 / 20
Arguments
22 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Minor
    Says nothing about what it returns.no_return_info

distribution_set

63 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
19 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    Arguments without a description: channels[].status.param_no_description
  • 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

business_request_funding

64 / 100Cloudy

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

No issues.

search_open_models

64 / 100Cloudy

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

No issues.

try_dataset

64 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Minor
    The description says the tool is deprecated. Name the replacement, and consider taking the tool out of tools/list: models avoid it when asked for what it does.deprecated
  • Minor
    Required identifiers whose description does not say where the value comes from: dataset_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

submit_feedback

65 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
0 / 15
Constraints and side effects
10 / 10
Examples
5 / 10
  • Minor
    Arguments without a description: type.param_no_description
  • Minor
    Says nothing about what it returns.no_return_info
  • Minor
    Required identifiers whose description does not say where the value comes from: listing_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

business_log

66 / 100Cloudy

Purpose
20 / 20
When to use
0 / 20
Arguments
22 / 25
Return value
7 / 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

browse_catalog

67 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
18 / 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

charge_create

67 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
7 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Minor
    Required identifiers whose description does not say where the value comes from: service_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

list_market_apis

71 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
17 / 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
  • Minor
    The description says the tool is deprecated. Name the replacement, and consider taking the tool out of tools/list: models avoid it when asked for what it does.deprecated

business_start

78 / 100Clear

Purpose
20 / 20
When to use
20 / 20
Arguments
21 / 25
Return value
0 / 15
Constraints and side effects
7 / 10
Examples
10 / 10
  • Minor
    Says nothing about what it returns.no_return_info

business_status

79 / 100Clear

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