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go-sdk/mcp
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Filename Latest commit message Latest commit date
Rob Findley e69fd7ba25 mcp: simplify stream state management in streamable transport 
Replace closure-based deliver and closeLocked fields with explicit
state:
- pendingJSONMessages: signals JSON mode and collects messages
- w: indicates stream is claimed by HTTP request
- done: signals stream completion (non-nil implies w is non-nil)
- lastIdx, supportsPrimeClose, logger: moved from closures to fields

Add stream methods to consolidate logic:
- close: sends close event and closes done channel
- release: releases stream from HTTP request for resumption
- deliverLocked: writes/stores messages, handles request accounting

Factor out hangResponse to document HTTP response lifecycle.

Inline writeEvent to eliminate confusing pointer-based index
management.
2025-12-10 13:28:25 -05:00
..
testdata Implement SEP-973 (#570) 2025-11-12 16:52:44 -05:00
client.go mcp: gate prime and close events on protocol version 2025-11-25 (#696) 2025-12-08 15:24:41 -05:00
client_example_test.go mcp: fix goroutine leaks in unit tests (#496) 2025-10-16 11:13:30 -04:00
client_list_test.go mcp: allow any value for schemas (#517) 2025-09-26 11:55:54 -04:00
client_test.go all: expose JSON-RPC error codes, and support URLElicitationRequired errors (#655) 2025-12-01 11:29:17 -05:00
cmd.go mcp: speed up TestCommandTransportDuration 2025-09-12 12:00:29 -04:00
cmd_export_test.go mcp: speed up TestCommandTransportDuration 2025-09-12 12:00:29 -04:00
cmd_test.go mcp: fix goroutine leaks in unit tests (#496) 2025-10-16 11:13:30 -04:00
conformance_go124_test.go internal/mcp: update protocol versions 2025-06-18 08:11:16 -07:00
conformance_go125_test.go internal/mcp: update protocol versions 2025-06-18 08:11:16 -07:00
conformance_test.go Implement SEP-973 (#570) 2025-11-12 16:52:44 -05:00
content.go Implement SEP-973 (#570) 2025-11-12 16:52:44 -05:00
content_nil_test.go mcp: add CallToolResult.getError (#481) 2025-09-18 08:08:23 -04:00
content_test.go Implement SEP-973 (#570) 2025-11-12 16:52:44 -05:00
elicitation_test.go all: expose JSON-RPC error codes, and support URLElicitationRequired errors (#655) 2025-12-01 11:29:17 -05:00
error_test.go all: expose JSON-RPC error codes, and support URLElicitationRequired errors (#655) 2025-12-01 11:29:17 -05:00
event.go mcp: support SSE polling and server disconnects (SEP-1699) (#663) 2025-12-01 16:21:37 -05:00
event_test.go mcp: remove the StreamID type (#490) 2025-09-18 12:01:07 -04:00
features.go mcp: minor cleanup of some TODOs (#332) 2025-08-20 12:55:19 -04:00
features_test.go mcp: change tool handler design (#325) 2025-08-20 19:36:34 -04:00
logging.go mcp/server: enable server logging (#501) 2025-10-02 14:44:32 -04:00
mcp.go mcp: fix inaccurate package doc (#534) 2025-09-26 14:16:10 -04:00
mcp_example_test.go docs: add feature and troubleshooting documentation (#463) 2025-09-16 11:13:40 -04:00
mcp_test.go mcp/mcp_test: tests for elicit content validation (#676) 2025-12-03 10:12:07 -05:00
prompt.go mcp: align PromptHandler args with other handlers (#348) 2025-08-22 10:44:05 -04:00
protocol.go mcp: support url mode elicitation (#646) 2025-11-23 12:58:28 -05:00
protocol_test.go mcp: add CallToolResult.getError (#481) 2025-09-18 08:08:23 -04:00
requests.go mcp: support url mode elicitation (#646) 2025-11-23 12:58:28 -05:00
resource.go all: expose JSON-RPC error codes, and support URLElicitationRequired errors (#655) 2025-12-01 11:29:17 -05:00
resource_go124.go internal/mcp: add the FileResourceHandler method 2025-05-19 11:15:23 -07:00
resource_pre_go124.go internal/mcp: add the FileResourceHandler method 2025-05-19 11:15:23 -07:00
resource_test.go mcp/Resource: Refactor URI Template Matching with uritemplate Library (#100) 2025-07-08 15:52:54 -04:00
server.go all: expose JSON-RPC error codes, and support URLElicitationRequired errors (#655) 2025-12-01 11:29:17 -05:00
server_example_test.go doc: document logging (#497) 2025-09-19 11:58:58 -04:00
server_test.go mcp: validate tool names (#640) 2025-11-19 17:01:50 -05:00
session.go mcp: support stateless streamable sessions (#277) 2025-08-11 16:43:46 -04:00
shared.go mcp: clarify documentation for the streamable transports 2025-12-10 10:46:10 -05:00
shared_test.go all: remove ServerRequest[T] for concrete T (#342) 2025-08-21 12:10:53 -04:00
sse.go SSE: Add support for SSE handler options (#508) 2025-09-19 13:01:57 -04:00
sse_example_test.go SSE: Add support for SSE handler options (#508) 2025-09-19 13:01:57 -04:00
sse_test.go SSE: Add support for SSE handler options (#508) 2025-09-19 13:01:57 -04:00
streamable.go mcp: simplify stream state management in streamable transport 2025-12-10 13:28:25 -05:00
streamable_bench_test.go mcp: don't persist failed streamable sessions (#605) 2025-10-27 16:29:16 -04:00
streamable_client.go mcp: clarify documentation for the streamable transports 2025-12-10 10:46:10 -05:00
streamable_client_test.go mcp: better handling for streamable context cancellation (#677) 2025-12-03 12:26:50 -05:00
streamable_example_test.go mcp: fix goroutine leaks in unit tests (#496) 2025-10-16 11:13:30 -04:00
streamable_server.go mcp: simplify stream state management in streamable transport 2025-12-10 13:28:25 -05:00
streamable_test.go mcp: gate prime and close events on protocol version 2025-11-25 (#696) 2025-12-08 15:24:41 -05:00
tool.go mcp: validate tool names (#640) 2025-11-19 17:01:50 -05:00
tool_example_test.go mcp: allow any value for schemas (#517) 2025-09-26 11:55:54 -04:00
tool_test.go all: expose JSON-RPC error codes, and support URLElicitationRequired errors (#655) 2025-12-01 11:29:17 -05:00
transport.go mcp: better handling for streamable context cancellation (#677) 2025-12-03 12:26:50 -05:00
transport_example_test.go mcp: fix goroutine leaks in unit tests (#496) 2025-10-16 11:13:30 -04:00
transport_test.go fix: handle Windows CRLF in MCP client(#664) (#665) 2025-12-01 12:16:39 -05:00
util.go mcp: allow any value for schemas (#517) 2025-09-26 11:55:54 -04:00