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go-sdk/mcp
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Filename Latest commit message Latest commit date
Xin 92b6983c1c
 mcp: add ResourceLink type (#76) 
This PR introduces the ResourceLink type to represent links to
resources. The new type includes the following fields: `uri`, `name`,
`title`, `description`, `mimeType`, `size`, and `_meta`.

This implementation conforms to the `ResourceLink` schema introduced in
the [MCP schema
2025-06-18](1cfdf1e7a8/schema/2025-06-18/schema.json (L1826)).

Note: `ResourceLink` extends from the `Resource` type in the MCP schema.
As such, it inherits support for optional fields like `title`, `_meta`,
etc. Thus, `URI`, `Name`, `Title`, `Description`, and `Size` are added
to the `wireContent`

For reference, the [TypeScript SDK test
suite](fb4d07f0ee/src/types.test.ts (L43))
provides examples demonstrating valid ResourceLink objects with all
optional fields populated.

https://modelcontextprotocol.io/specification/2025-06-18/server/tools#resource-links
- [ResourceLink JSON
Schema](1cfdf1e7a8/schema/2025-06-18/schema.json (L1826))

Signed-off-by: Xin Fu <xfu83@bloomberg.net>

Fixes #14.
2025-07-01 12:41:22 -04:00
..
testdata mcp,design: revert 'content' back to an interface type (#29) 2025-06-25 13:09:05 -04:00
client.go mcp/client: fix typo in changeAndNotify&ReadResource (#68) 2025-06-30 07:51:01 -04:00
client_list_test.go feat(ci): Add check to ensure go fmt has been ran (#43) 2025-06-25 15:31:44 -04:00
client_test.go internal/mcp: avoid JSON nulls on the wire 2025-06-18 12:32:33 -07:00
cmd.go internal/mcp: rename Stream->Connection 2025-06-17 17:55:11 -07:00
cmd_test.go mcp,design: revert 'content' back to an interface type (#29) 2025-06-25 13:09:05 -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 internal/mcp: use JSONRPC aliases consistently 2025-06-19 06:55:37 -07:00
content.go mcp: add ResourceLink type (#76) 2025-07-01 12:41:22 -04:00
content_test.go mcp: add ResourceLink type (#76) 2025-07-01 12:41:22 -04:00
create-repo.sh internal/mcp: add a script to create the mcp SDK repo 2025-06-20 14:24:49 -07:00
example_progress_test.go mcp: move to 2025-06-18 schema (#8) 2025-06-25 09:48:33 -04:00
features.go internal/mcp: keep an ordered list of feature keys 2025-05-20 13:37:12 -07:00
features_test.go mcp,design: revert 'content' back to an interface type (#29) 2025-06-25 13:09:05 -04:00
logging.go Fix typos (#66) 2025-06-30 08:11:04 -04:00
mcp-repo-replace.txt internal/mcp: add a script to create the mcp SDK repo 2025-06-20 14:24:49 -07:00
mcp.go generate.go: remove 2025-06-23 20:16:40 -04:00
mcp_test.go mcp: Implement KeepAlive for client and server 2025-06-27 08:24:05 -04:00
prompt.go internal/mcp: simplify prompt API 2025-06-20 07:28:04 -07:00
protocol.go mcp: small changes to CallTool structs (#60) 2025-06-30 13:47:24 -04:00
protocol_test.go mcp: fix CallToolResultFor[T] unmarshaling (#46) 2025-06-25 16:45:58 -04:00
resource.go internal/mcp: implement resource templates 2025-06-09 10:59:01 -07:00
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 internal/mcp: implement resource templates 2025-06-09 10:59:01 -07:00
root.go internal/mcp: implement roots 2025-05-13 07:52:49 -07:00
server.go mcp: Implement KeepAlive for client and server 2025-06-27 08:24:05 -04:00
server_example_test.go mcp,design: revert 'content' back to an interface type (#29) 2025-06-25 13:09:05 -04:00
server_test.go internal/mcp: change paginateList to a generic helper 2025-06-05 07:47:33 -07:00
shared.go mcp: Implement KeepAlive for client and server 2025-06-27 08:24:05 -04:00
shared_test.go mcp: move to 2025-06-18 schema (#8) 2025-06-25 09:48:33 -04:00
sse.go internal/mcp: provide a customizable http.Client to client transports 2025-06-19 07:22:49 -07:00
sse_example_test.go mcp,design: revert 'content' back to an interface type (#29) 2025-06-25 13:09:05 -04:00
sse_test.go mcp,design: revert 'content' back to an interface type (#29) 2025-06-25 13:09:05 -04:00
streamable.go Fix typos (#66) 2025-06-30 08:11:04 -04:00
streamable_test.go mcp,design: revert 'content' back to an interface type (#29) 2025-06-25 13:09:05 -04:00
tool.go mcp: small changes to CallTool structs (#60) 2025-06-30 13:47:24 -04:00
tool_test.go internal/mcp: rename NewXXX->NewServerXXX 2025-06-17 17:54:58 -07:00
transport.go all: minor cleanup and README improvements (#30) 2025-06-25 13:12:39 -04:00
transport_test.go internal/mcp: use JSONRPC aliases consistently 2025-06-19 06:55:37 -07:00
util.go internal/mcp: unify json tag parsing 2025-06-04 11:03:21 -07:00
util_test.go internal/mcp: meta and progress token 2025-05-27 12:53:53 -07:00