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ruby-sdk/lib/mcp
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Filename Latest commit message Latest commit date
Sarah Pickett 8dd0379f16
 fix: return protocol errors for invalid arguments and server errors 
Per the MCP spec, invalid arguments and server errors are protocol
errors (JSON-RPC error responses), not tool execution errors
(isError: true). PR #165 moved all error cases to isError: true,
and PR #231 only restored protocol errors for unknown tools.

This fixes the remaining two cases: invalid arguments (-32602) and
server errors (-32603).

Ref: https://modelcontextprotocol.io/specification/2024-11-05/server/tools#error-handling
2026-04-01 14:22:56 -04:00
..
client Add MCP::Client::Stdio transport 2026-03-19 12:41:27 +09:00
prompt Support Ruby 2.7 - Ruby 3.1 2026-01-06 10:38:56 +09:00
resource Fix Resource::Contents#to_h to use correct property names per MCP spec 2026-02-19 13:50:10 +09:00
server Use symbolize_names: true in JSON.parse calls 2026-03-31 04:15:42 +09:00
tool Use symbolize_names: true in JSON.parse calls 2026-03-31 04:15:42 +09:00
transports Add a migration path for Server::Transports::StdioTransport 2025-06-10 16:27:22 +09:00
annotations.rb Extract MCP::Annotations into a dedicated file 2026-02-03 15:38:04 +09:00
client.rb Fix client methods silently swallowing JSON-RPC error responses 2026-03-31 12:51:11 +09:00
configuration.rb Support Ruby 2.7 - Ruby 3.1 2026-01-06 10:38:56 +09:00
content.rb Add Content::EmbeddedResource class for embedded resource content type 2026-03-02 01:33:05 +09:00
icon.rb Support icons parameter 2025-12-30 05:35:22 +09:00
instrumentation.rb Support Ruby 2.7 - Ruby 3.1 2026-01-06 10:38:56 +09:00
logging_message_notification.rb logging_message_notification: Remove unused require 2026-02-05 16:05:08 -05:00
methods.rb Add Elicitation skeleton 2025-11-21 02:42:20 +09:00
progress.rb Remove Server#notify_progress broadcast API 2026-03-29 15:11:28 +09:00
prompt.rb Use autoload to defer loading of unused subsystems 2026-03-12 14:08:27 +09:00
resource.rb Use autoload to defer loading of unused subsystems 2026-03-12 14:08:27 +09:00
resource_template.rb Omit icons from responses when empty or nil 2026-01-12 09:46:45 +09:00
server.rb fix: return protocol errors for invalid arguments and server errors 2026-04-01 14:22:56 -04:00
server_context.rb Remove Server#notify_progress broadcast API 2026-03-29 15:11:28 +09:00
server_session.rb Introduce ServerSession for per-connection state 2026-03-29 08:04:56 +09:00
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 Introduce ServerSession for per-connection state 2026-03-29 08:04:56 +09:00
version.rb Release 0.10.0 2026-03-30 06:13:16 +09:00