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Merge pull request #482 from koic/elicitation_enum_schema

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Add `MCP::Elicitation::EnumSchema` builders for SEP-1330
This commit is contained in:
Koichi ITO 2026-08-08 15:29:55 +09:00 • committed by GitHub
commit b03da23dd3
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1 changed files with 361 additions and 34 deletions
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62
conformance/server.rb
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@ -257,7 +257,9 @@ module Conformance
name: { type: "string", default: "John Doe" },
age: { type: "integer", default: 30 },
score: { type: "number", default: 95.5 },
status: { type: "string", enum: ["active", "inactive", "pending"], default: "active" },
status: MCP::Elicitation::EnumSchema.untitled_single_select(
values: ["active", "inactive", "pending"], default: "active",
).to_h,
verified: { type: "boolean", default: true },
},
},
@ -273,45 +275,37 @@ module Conformance
class << self
def call(server_context:, **_args)
# Built with the SEP-1330 builders so the conformance run exercises the same schemas
# the SDK produces for users.
result = server_context.create_form_elicitation(
message: "Please select options",
requested_schema: {
type: "object",
properties: {
untitledSingle: {
type: "string",
enum: ["option1", "option2", "option3"],
},
titledSingle: {
type: "string",
oneOf: [
{ const: "value1", title: "First Option" },
{ const: "value2", title: "Second Option" },
{ const: "value3", title: "Third Option" },
untitledSingle: MCP::Elicitation::EnumSchema.untitled_single_select(
values: ["option1", "option2", "option3"],
).to_h,
titledSingle: MCP::Elicitation::EnumSchema.titled_single_select(
options: [
{ value: "value1", title: "First Option" },
{ value: "value2", title: "Second Option" },
{ value: "value3", title: "Third Option" },
],
},
legacyEnum: {
type: "string",
enum: ["opt1", "opt2", "opt3"],
enumNames: ["Option One", "Option Two", "Option Three"],
},
untitledMulti: {
type: "array",
items: {
type: "string",
enum: ["option1", "option2", "option3"],
},
},
titledMulti: {
type: "array",
items: {
anyOf: [
{ const: "value1", title: "First Choice" },
{ const: "value2", title: "Second Choice" },
{ const: "value3", title: "Third Choice" },
],
},
},
).to_h,
legacyEnum: MCP::Elicitation::EnumSchema.legacy_titled(
values: ["opt1", "opt2", "opt3"],
value_titles: ["Option One", "Option Two", "Option Three"],
).to_h,
untitledMulti: MCP::Elicitation::EnumSchema.untitled_multi_select(
values: ["option1", "option2", "option3"],
).to_h,
titledMulti: MCP::Elicitation::EnumSchema.titled_multi_select(
options: [
{ value: "value1", title: "First Choice" },
{ value: "value2", title: "Second Choice" },
{ value: "value3", title: "Third Choice" },
],
).to_h,
},
},
)