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ruby-sdk/lib/mcp
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Filename Latest commit message Latest commit date
Koichi ITO 9b89620257 Fix case-sensitive Accept header comparison 
## Motivation and Context

RFC 9110 defines media type comparison as case-insensitive,
but `parse_accept_header` compared types without normalizing case.
This caused `Application/JSON` or `TEXT/Event-Stream` to be rejected
with 406 Not Acceptable.

## How Has This Been Tested?

Added tests for mixed-case Accept headers:

- `Accept: Application/JSON, Text/Event-Stream` succeeds for POST
- `Accept: TEXT/EVENT-STREAM` succeeds for GET SSE

## Breaking Changes

None. This is a bug fix bringing behavior into conformance with RFC 9110.
2026-05-23 21:36:27 +09:00
..
client Add OAuth 2.1 client support for MCP authorization flow 2026-05-17 00:48:41 +09:00
prompt Add _meta field to resource, content, and result classes 2026-04-11 15:08:55 +09:00
resource Add _meta field to resource, content, and result classes 2026-04-11 15:08:55 +09:00
server Fix case-sensitive Accept header comparison 2026-05-23 21:36:27 +09:00
tool Advertise JSON Schema 2020-12 dialect on emitted tool schemas 2026-05-11 13:44:30 +09:00
annotations.rb Extract MCP::Annotations into a dedicated file 2026-02-03 15:38:04 +09:00
cancellation.rb Support notifications/cancelled per MCP specification 2026-05-03 04:02:22 +09:00
cancelled_error.rb Support notifications/cancelled per MCP specification 2026-05-03 04:02:22 +09:00
client.rb Add OAuth 2.1 client support for MCP authorization flow 2026-05-17 00:48:41 +09:00
configuration.rb feat: add opt-in tool output validation 2026-05-12 16:20:43 -04:00
content.rb Add _meta field to resource, content, and result classes 2026-04-11 15:08:55 +09:00
icon.rb Support icons parameter 2025-12-30 05:35:22 +09:00
instrumentation.rb Add around_request hook for request instrumentation 2026-04-11 13:54:47 +09:00
logging_message_notification.rb logging_message_notification: Remove unused require 2026-02-05 16:05:08 -05:00
methods.rb Add roots/list and notifications/roots/list_changed support 2026-04-15 02:39:14 +09:00
progress.rb Support POST response SSE streams for server-to-client messages 2026-04-04 19:20:31 +09:00
prompt.rb Use autoload to defer loading of unused subsystems 2026-03-12 14:08:27 +09:00
resource.rb Add _meta field to resource, content, and result classes 2026-04-11 15:08:55 +09:00
resource_template.rb Add _meta field to resource, content, and result classes 2026-04-11 15:08:55 +09:00
server.rb Reject duplicate initialize requests (#350) 2026-05-18 00:00:23 -04:00
server_context.rb Support notifications/cancelled per MCP specification 2026-05-03 04:02:22 +09:00
server_session.rb Reject duplicate initialize requests (#350) 2026-05-18 00:00:23 -04:00
string_utils.rb Fix ReDoS vulnerability in StringUtils#underscore 2026-01-09 01:14:52 +09:00
tool.rb Use autoload to defer loading of unused subsystems 2026-03-12 14:08:27 +09:00
transport.rb Auto-set server.transport in Transport#initialize 2026-04-09 12:08:55 +09:00
version.rb Release 0.17.0 2026-05-20 12:31:59 +09:00