Strict ruleset

Every recommended rule as an error, with descriptions, schema design, identifiers and spelling.

Rules

Name	Severity
argument-description-defined	error
argument-naming	error
custom-scalar-specified-by	error
deprecation-reason-defined	error
description-capitalized	error
description-style	error
directive-description-defined	error
directive-naming	error
enum-value-description-defined	error
enum-value-naming	error
field-description-defined	error
field-naming	error
fields-on-correct-type	error
fragment-naming	error
input-field-description-defined	error
input-field-naming	error
input-no-circular-non-null	error
input-output-types	error
input-type-suffix	error
interface-implementation	error
known-argument-names	error
known-directive-locations	error
known-fragment-names	error
known-types	error
lone-anonymous-operation	error
lone-schema-definition	error
mutation-input-argument	error
mutation-payload-suffix	error
no-deprecated	error
no-deprecated-required-argument	error
no-fragment-cycles	error
no-get-prefix-on-query-fields	error
no-hashtag-description	error
no-mixed-definitions	error
no-scalar-result-on-mutation	error
no-type-suffix	error
no-typename-prefix	error
no-undefined-variables	error
no-unused-fragments	error
no-unused-variables	error
one-field-subscriptions	error
oneof-fields-nullable	error
operation-known-types	error
operation-name-defined	error
operation-name-suffix	error
operation-naming	error
possible-type-extensions	error
query-root-defined	error
require-selections	error
required-arguments-provided	error
reserved-names	error
root-fields-nullable	error
selection-set-depth	error
spell-check	warning
strict-id-in-types	error
type-description-defined	error
type-naming	error
unique-argument-definition-names	error
unique-argument-names	error
unique-directive-names	error
unique-directives-per-location	error
unique-enum-value-names	error
unique-field-definition-names	error
unique-fragment-names	error
unique-input-field-names	error
unique-operation-names	error
unique-operation-types	error
unique-type-names	error
unique-variable-names	error
unreachable-types	error
unused-directive-definition	error