refactor: replace mcp-go with the official MCP Go SDK (#223)

## Summary

Replace `github.com/mark3labs/mcp-go` with the official
`github.com/modelcontextprotocol/go-sdk v1.7.0`.

All 54 existing tools, scopes, CLI, `stdio` and HTTP (`/mcp`) modes, and
per-request authentication remain supported. This PR is limited to the SDK
equivalence migration; the stateless 2026 HTTP transport is deferred to a
follow-up PR.

## Verification

- Tool definitions were compared with `main` and matched for all 54 tools.
- `make lint`, `make fmt`, `go test -count=1 -race ./...`, `make build`, and
  `make tidy` pass.

---------

Co-authored-by: bircni <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>
Reviewed-on: https://gitea.com/gitea/gitea-mcp/pulls/223
Reviewed-by: silverwind <2021+silverwind@noreply.gitea.com>
Reviewed-by: bircni <bircni@icloud.com>
Co-authored-by: Bo-Yi Wu <appleboy.tw@gmail.com>
This commit is contained in:
Bo-Yi Wu
2026-08-06 05:36:21 +00:00
committed by Bo-Yi Wu (吳柏毅)
parent 8b236c2e26
commit efcbdbb17f
48 changed files with 2465 additions and 1570 deletions
+27 -31
View File
@@ -11,8 +11,7 @@ import (
"gitea.com/gitea/gitea-mcp/pkg/tool"
gitea_sdk "gitea.dev/sdk"
"github.com/mark3labs/mcp-go/mcp"
"github.com/mark3labs/mcp-go/server"
"github.com/modelcontextprotocol/go-sdk/mcp"
)
// BranchTool holds the branch-related tools (scope "branch").
@@ -25,53 +24,52 @@ const (
)
var (
CreateBranchTool = mcp.NewTool(
CreateBranchTool = tool.NewDefinition(
CreateBranchToolName,
mcp.WithDescription("Create a new branch in a repository, optionally from a specific source branch (defaults to the repository's default branch)."),
mcp.WithToolAnnotation(annotation.Write("Create a new branch")),
mcp.WithString("owner", mcp.Required(), mcp.Description(params.OwnerDesc)),
mcp.WithString("repo", mcp.Required(), mcp.Description(params.RepoDesc)),
mcp.WithString("branch", mcp.Required()),
mcp.WithString("old_branch", mcp.Description("source branch (default: repo default)")),
"Create a new branch in a repository, optionally from a specific source branch (defaults to the repository's default branch).",
annotation.Write("Create a new branch"),
tool.String("owner", tool.Required(), tool.Description(params.OwnerDesc)),
tool.String("repo", tool.Required(), tool.Description(params.RepoDesc)),
tool.String("branch", tool.Required()),
tool.String("old_branch", tool.Description("source branch (default: repo default)")),
)
DeleteBranchTool = mcp.NewTool(
DeleteBranchTool = tool.NewDefinition(
DeleteBranchToolName,
mcp.WithDescription("Permanently delete a branch from a repository. This action is destructive and cannot be undone."),
mcp.WithToolAnnotation(annotation.Destructive("Delete a branch")),
mcp.WithString("owner", mcp.Required(), mcp.Description(params.OwnerDesc)),
mcp.WithString("repo", mcp.Required(), mcp.Description(params.RepoDesc)),
mcp.WithString("branch", mcp.Required()),
"Permanently delete a branch from a repository. This action is destructive and cannot be undone.",
annotation.Destructive("Delete a branch"),
tool.String("owner", tool.Required(), tool.Description(params.OwnerDesc)),
tool.String("repo", tool.Required(), tool.Description(params.RepoDesc)),
tool.String("branch", tool.Required()),
)
ListBranchesTool = mcp.NewTool(
ListBranchesTool = tool.NewDefinition(
ListBranchesToolName,
mcp.WithDescription("List all branches in a repository, paginated."),
mcp.WithToolAnnotation(annotation.ReadOnly("List repository branches")),
mcp.WithString("owner", mcp.Required(), mcp.Description(params.OwnerDesc)),
mcp.WithString("repo", mcp.Required(), mcp.Description(params.RepoDesc)),
mcp.WithNumber("page", mcp.Description(params.PageDesc), mcp.DefaultNumber(1)),
mcp.WithNumber("per_page", mcp.Description(params.PaginationDesc), mcp.DefaultNumber(30)),
"List all branches in a repository, paginated.",
annotation.ReadOnly("List repository branches"),
tool.String("owner", tool.Required(), tool.Description(params.OwnerDesc)),
tool.String("repo", tool.Required(), tool.Description(params.RepoDesc)),
tool.Number("page", tool.Description(params.PageDesc), tool.Default(1)),
tool.Number("per_page", tool.Description(params.PaginationDesc), tool.Default(30)),
)
)
func init() {
BranchTool.RegisterWrite(server.ServerTool{
BranchTool.RegisterWrite(tool.ServerTool{
Tool: CreateBranchTool,
Handler: CreateBranchFn,
})
BranchTool.RegisterWrite(server.ServerTool{
BranchTool.RegisterWrite(tool.ServerTool{
Tool: DeleteBranchTool,
Handler: DeleteBranchFn,
})
BranchTool.RegisterRead(server.ServerTool{
BranchTool.RegisterRead(tool.ServerTool{
Tool: ListBranchesTool,
Handler: ListBranchesFn,
})
}
func CreateBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
args := req.GetArguments()
func CreateBranchFn(ctx context.Context, args map[string]any) (*mcp.CallToolResult, error) {
owner, err := params.GetString(args, "owner")
if err != nil {
return to.ErrorResult(err)
@@ -101,8 +99,7 @@ func CreateBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallTool
return to.TextResult("Branch Created")
}
func DeleteBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
args := req.GetArguments()
func DeleteBranchFn(ctx context.Context, args map[string]any) (*mcp.CallToolResult, error) {
owner, err := params.GetString(args, "owner")
if err != nil {
return to.ErrorResult(err)
@@ -127,8 +124,7 @@ func DeleteBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallTool
return to.TextResult("Branch Deleted")
}
func ListBranchesFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
args := req.GetArguments()
func ListBranchesFn(ctx context.Context, args map[string]any) (*mcp.CallToolResult, error) {
owner, err := params.GetString(args, "owner")
if err != nil {
return to.ErrorResult(err)