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Release v0.2.0 ยท modelcontextprotocol/go-sdk ยท GitHub
Releases
v0.2.0
jba
released this
11 Jul 13:17
Breaking Changes
The plural Server.AddXXX
methods have been removed, along with the ServerXXX
types and the NewServerTool
function.
Instead use the singular Server
methods AddTool
, AddPrompt
, AddResource
and AddResourceTemplate
.
The AddTool
function partially replaces NewServerTool
.
All ToolOption
s have been removed. Instead, construct a jsonschema.Schema
directly, using a struct literal for example, or infer a schema from a struct with jsonschema.For[T]
. Struct inference now supports property descriptions by means of the jsonschema
struct tag.
The NewClient
and NewServer
functions take an Implementation
as a first argument instead of a name and version. This allows the implementation title to be provided, and future-proofs against subsequent additions to the Implementation
type.
The four symbols beginning JSONPRC
have been moved into a separate jsonrpc
package.
What's Changed
Protocol version negotiation now follows the algorithm of the TypeScript SDK .
Servers advertise that they have a capability only if the corresponding feature was added. For example, a server will advertise the "prompts" capability only if AddPrompt
was called before the client and server exchange initialization messages.
Resource template matching is now done by the full-featured github.com/yosida95/uritemplate/v3 package. By @cryo-zd .
The jsonchema.For[T]
function now detects cycles instead of crashing. By @albertsundjaja .
Server.Run
now honors context cancellation. By @chriscasola .
examples/memory
is a knowledge-graph memory server based on the one in the servers repo . By @MegaGrindStone .
examples/rate-limiting
shows how to perform session-based rate limiting. By @samthanawalla .
New Contributors
Previous Contributors
Full Changelog : v0.1.0...v0.2.0
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