package tools
import (
"context"
"fmt"
"github.com/standardbeagle/agnt/internal/project"
"github.com/modelcontextprotocol/go-sdk/mcp"
)
// DetectInput defines input for the detect tool.
type DetectInput struct {
Path string `json:"path,omitempty" jsonschema:"Directory path (defaults to current dir)"`
}
// DetectOutput defines output for detect.
type DetectOutput struct {
Type string `json:"type"`
Name string `json:"name"`
Scripts []string `json:"scripts"`
PackageManager string `json:"package_manager,omitempty"`
Metadata map[string]string `json:"metadata,omitempty"`
}
// RegisterProjectTools adds project-related MCP tools to the server.
func RegisterProjectTools(server *mcp.Server) {
mcp.AddTool(server, &mcp.Tool{
Name: "detect",
Description: `Detect project type and available scripts.
Example: detect {path: "."} → {type: "go", scripts: ["test", "build", "lint"]}`,
}, handleDetect)
}
func handleDetect(ctx context.Context, req *mcp.CallToolRequest, input DetectInput) (*mcp.CallToolResult, DetectOutput, error) {
path := input.Path
if path == "" {
path = "."
}
proj, err := project.Detect(path)
if err != nil {
return errorResult(fmt.Sprintf("failed to detect: %v", err)), DetectOutput{}, nil
}
scripts := make([]string, len(proj.Commands))
for i, cmd := range proj.Commands {
scripts[i] = cmd.Name
}
return nil, DetectOutput{
Type: string(proj.Type),
Name: proj.Name,
Scripts: scripts,
PackageManager: proj.PackageManager,
Metadata: proj.Metadata,
}, nil
}
