4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting: tool descriptions scored com.4chems/platform-api

tools/list taken: 2026-11-02 (UTC)
From: Official MCP Registry
Connected to: https://mcp.4chems.com/mcp
Homepage: www.4chems.com/mcp/
Repository: github.com/4chems/mcp
Scoring rules: v2
Removal: support@forecall.dev

Scores, issues and names only

This page shows how 4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting (com.4chems/platform-api)'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/com.4chems/platform-api

Average score: 49.2 / 100Cloudy
Tools: 32
Near-identical descriptions: 2

Across the server

Minor
32 tools. Above 25, models start to tell tools apart less well.many_tools

Tools whose descriptions are nearly the same

2 of 2 pairs shown, highest description similarity first.
Tool	Tool	Description similarity	Name similarity
grant_assignment	revoke_assignment	0.71	0.33
start_registration	verify_registration	0.67	0.33

Tools

revoke_assignment

26 / 100Rain

Purpose: 13 / 20
When to use: 0 / 20
Arguments: 6 / 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: authorization, sub, id, tenant_id.param_no_description
Minor
Its description is nearly the same as grant_assignment's (similarity 0.71); only the names and schemas tell them apart. Say in this description when to use grant_assignment instead.confusable_pair
Minor
String arguments with no constraint or example: authorization, sub, id.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
Minor
Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.id_source_missing

enrich_domain

33 / 100Rain

Purpose: 13 / 20
When to use: 0 / 20
Arguments: 5 / 25
Return value: 8 / 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: authorization.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

grant_assignment

34 / 100Rain

Purpose: 13 / 20
When to use: 0 / 20
Arguments: 6 / 25
Return value: 8 / 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: authorization, sub, tenant_id, body, body.role, body.scope_id, body.scope_type.param_no_description
Minor
Its description is nearly the same as revoke_assignment's (similarity 0.71); only the names and schemas tell them apart. Say in this description when to use revoke_assignment instead.confusable_pair
Minor
String arguments with no constraint or example: authorization, sub, body.role, body.scope_id, body.scope_type.loose_string_param
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

list_members

35 / 100Rain

Purpose: 13 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 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: authorization, tenant_id.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

start_registration

35 / 100Rain

Purpose: 10 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 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
Major
Arguments without a description: authorization.param_no_description
Minor
Its description is nearly the same as verify_registration's (similarity 0.67); only the names and schemas tell them apart. Say in this description when to use verify_registration instead.confusable_pair
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

create_access_request

37 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 5 / 25
Return value: 8 / 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: authorization.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

revoke_invitation

39 / 100Rain

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

Major
Arguments without a description: authorization, invitation_id, tenant_id.param_no_description
Minor
String arguments with no constraint or example: authorization, invitation_id.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
Minor
Required identifiers whose description does not say where the value comes from: invitation_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

verify_inquiry

39 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 25
Return value: 8 / 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: authorization, body, body.challenge_id, body.code.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

verify_registration

40 / 100Cloudy

Purpose: 10 / 20
When to use: 0 / 20
Arguments: 12 / 25
Return value: 8 / 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
Major
Arguments without a description: authorization, body.challenge_id.param_no_description
Minor
Its description is nearly the same as start_registration's (similarity 0.67); only the names and schemas tell them apart. Say in this description when to use start_registration 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
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

withdraw_access_request

42 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 5 / 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
Major
Arguments without a description: authorization, access_request_id.param_no_description
Minor
String arguments with no constraint or example: authorization, access_request_id.loose_string_param
Minor
Required identifiers whose description does not say where the value comes from: access_request_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

accept_invitation

45 / 100Cloudy

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

Major
Arguments without a description: authorization, token.param_no_description
Minor
String arguments with no constraint or example: authorization, token.loose_string_param

dismiss_access_request

47 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 5 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Major
Arguments without a description: authorization, access_request_id.param_no_description
Minor
String arguments with no constraint or example: authorization, access_request_id.loose_string_param
Minor
Required identifiers whose description does not say where the value comes from: access_request_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

list_invitations

47 / 100Cloudy

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

Major
Arguments without a description: authorization, tenant_id.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

start_inquiry

47 / 100Cloudy

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

Major
Arguments without a description: authorization, body, body.company, body.email, body.message, body.name, body.topic, body.website.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

start_account_registration

48 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 8 / 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
Major
Arguments without a description: authorization, body.company, body.email, body.name.param_no_description
Minor
String arguments with no constraint or example: body.email.loose_string_param
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_onboarding_route

51 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 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
Major
Arguments without a description: authorization.param_no_description
Minor
No `required` list, so every argument is optional.no_required

list_tenant_services

51 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 7 / 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
Major
Arguments without a description: authorization, tenant_id.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

approve_access_request

52 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 5 / 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
Major
Arguments without a description: authorization, access_request_id.param_no_description
Minor
String arguments with no constraint or example: authorization, access_request_id.loose_string_param

get_my_operation

52 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 5 / 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
Major
Arguments without a description: authorization, operation_id.param_no_description
Minor
String arguments with no constraint or example: authorization, operation_id.loose_string_param

record_consent

53 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 6 / 25
Return value: 15 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Major
Arguments without a description: authorization, document_code, document_version, tenant_id.param_no_description
Minor
String arguments with no constraint or example: authorization, document_code, document_version.loose_string_param
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

get_billing

54 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 7 / 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
Major
Arguments without a description: authorization, tenant_id.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

get_catalog_templates

54 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 7 / 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
Major
Arguments without a description: authorization.param_no_description
Minor
No `required` list, so every argument is optional.no_required

get_my_access

55 / 100Cloudy

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

Major
Arguments without a description: authorization.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

verify_account_registration

56 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 11 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Major
Arguments without a description: authorization, body.challenge_id, body.code.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

list_consents

59 / 100Cloudy

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

Major
Arguments without a description: authorization, tenant_id.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param

verify_device_login

59 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 12 / 25
Return value: 15 / 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
Major
Arguments without a description: authorization, body.challenge_id.param_no_description
Minor
No `required` list, so every argument is optional.no_required

create_self_service_tenant

60 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 12 / 25
Return value: 8 / 15
Constraints and side effects: 10 / 10
Examples: 10 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: authorization, body.attestation, body.bot_signals, body.legal_entity.country, body.legal_entity.legal_entity_type, body.legal_entity.name, body.legal_entity.other_label.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param
Minor
The meaning of the boolean argument body.attestation is unclear.vague_boolean

get_legal_entity_types

62 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 15 / 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
Arguments without a description: authorization.param_no_description

add_tenant_service

64 / 100Cloudy

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

Major
Arguments without a description: authorization, tenant_id, body, body.service.param_no_description
Minor
String arguments with no constraint or example: authorization, body.service.loose_string_param
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

start_device_login

64 / 100Cloudy

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

Major
Arguments without a description: authorization.param_no_description
Minor
No `required` list, so every argument is optional.no_required

complete_billing

67 / 100Cloudy

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

Major
Arguments without a description: authorization, tenant_id, body.address_line1, body.address_line2, body.city, body.invoice_email, body.legal_entity_type, body.name, body.other_label, body.po_reference, body.postal_code, body.vat_id.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

create_invitation

68 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 11 / 25
Return value: 15 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

Major
Arguments without a description: authorization, tenant_id, body, body.billing_contact, body.email.param_no_description
Minor
String arguments with no constraint or example: authorization.loose_string_param
Minor
The description mentions none of its 3 or more arguments.params_not_in_description
Minor
The meaning of the boolean argument body.billing_contact is unclear.vague_boolean

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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