mirror of
https://gitea.com/gitea/gitea-mcp.git
synced 2026-08-03 15:49:23 +02:00
Bo-Yi Wu
80c8b25d6e
- Swap the mark3labs MCP dependency for modelcontextprotocol/go-sdk v1.7.0 - Add a declarative tool definition and JSON Schema builder to the tool package - Adapt registered tools to the official low-level handler, recovering panics and mapping failures to JSON-RPC errors - Narrow tool handlers to take a plain argument map instead of an SDK request type - Rewire stdio and HTTP transports onto the official server, moving Authorization parsing into receiving middleware - Add a golden contract test that locks the exposed tool schemas, plus SDK integration and helper tests - Add a test target and run it in the pull request workflow BREAKING CHANGE: The exported helpers change signature. Tool.RegisterRead and Tool.RegisterWrite now take tool.ServerTool instead of server.ServerTool, and the annotation constructors return *mcp.ToolAnnotations from the official SDK. Callers must build tool definitions with tool.NewDefinition and handlers with the func(context.Context, map[string]any) signature. The 30-second SSE heartbeat is removed because the official SDK has no equivalent. ServerOptions.KeepAlive is deliberately not used as a substitute, since it sends MCP ping requests and ping is removed in protocol 2026. HTTP stays stateless=false, so new clients negotiate at most 2025-11-25. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
74 lines
2.0 KiB
Go
74 lines
2.0 KiB
Go
package repo
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import (
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"context"
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"fmt"
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"gitea.com/gitea/gitea-mcp/pkg/annotation"
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"gitea.com/gitea/gitea-mcp/pkg/gitea"
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"gitea.com/gitea/gitea-mcp/pkg/params"
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"gitea.com/gitea/gitea-mcp/pkg/to"
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"gitea.com/gitea/gitea-mcp/pkg/tool"
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gitea_sdk "gitea.dev/sdk"
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"github.com/modelcontextprotocol/go-sdk/mcp"
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)
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const (
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GetRepoTreeToolName = "get_repository_tree"
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)
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var GetRepoTreeTool = tool.NewDefinition(
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GetRepoTreeToolName,
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"Get the file tree of a repository at a given ref (SHA, branch, or tag), optionally recursively.",
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annotation.ReadOnly("Get repository file tree"),
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tool.String("owner", tool.Required(), tool.Description(params.OwnerDesc)),
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tool.String("repo", tool.Required(), tool.Description(params.RepoDesc)),
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tool.String("tree_sha", tool.Required(), tool.Description("SHA, branch, or tag")),
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tool.Boolean("recursive"),
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tool.Number("page", tool.Description(params.PageDesc), tool.Default(1)),
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tool.Number("per_page", tool.Description(params.PaginationDesc), tool.Default(30)),
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)
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func init() {
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Tool.RegisterRead(tool.ServerTool{
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Tool: GetRepoTreeTool,
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Handler: GetRepoTreeFn,
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})
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}
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func GetRepoTreeFn(ctx context.Context, args map[string]any) (*mcp.CallToolResult, error) {
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owner, err := params.GetString(args, "owner")
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if err != nil {
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return to.ErrorResult(err)
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}
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repo, err := params.GetString(args, "repo")
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if err != nil {
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return to.ErrorResult(err)
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}
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treeSHA, err := params.GetString(args, "tree_sha")
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if err != nil {
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return to.ErrorResult(err)
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}
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recursive, _ := args["recursive"].(bool)
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page, pageSize := params.GetPagination(args, 30)
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opt := gitea_sdk.ListTreeOptions{
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ListOptions: gitea_sdk.ListOptions{
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Page: page,
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PageSize: pageSize,
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},
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Ref: treeSHA,
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Recursive: recursive,
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}
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client, err := gitea.ClientFromContext(ctx)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
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}
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tree, _, err := client.Git.GetTrees(ctx, owner, repo, opt)
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if err != nil {
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return to.ErrorResult(fmt.Errorf("get repository tree err: %v", err))
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}
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return to.TextResult(slimTree(tree))
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}
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