MCP Toolbox for Databases

// Copyright 2025 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package prompts import ( "fmt" "github.com/googleapis/genai-toolbox/internal/tools" ) type PromptsetConfig struct { Name string `yaml:"name"` PromptNames []string `yaml:",inline"` } type Promptset struct { PromptsetConfig Prompts []*Prompt `yaml:",inline"` Manifest PromptsetManifest `yaml:",inline"` McpManifest []McpManifest `yaml:",inline"` } func (p Promptset) ToConfig() PromptsetConfig { return p.PromptsetConfig } type PromptsetManifest struct { ServerVersion string `json:"serverVersion"` PromptsManifest map[string]Manifest `json:"prompts"` } func (t PromptsetConfig) Initialize(serverVersion string, promptsMap map[string]Prompt) (Promptset, error) { // Check each declared prompt name exists var promptset Promptset promptset.Name = t.Name if !tools.IsValidName(promptset.Name) { return promptset, fmt.Errorf("invalid promptset name: %s", promptset.Name) } promptset.Prompts = make([]*Prompt, 0, len(t.PromptNames)) promptset.McpManifest = make([]McpManifest, 0, len(t.PromptNames)) promptset.Manifest = PromptsetManifest{ ServerVersion: serverVersion, PromptsManifest: make(map[string]Manifest, len(t.PromptNames)), } for _, promptName := range t.PromptNames { prompt, ok := promptsMap[promptName] if !ok { return promptset, fmt.Errorf("prompt does not exist: %s", promptName) } promptset.Prompts = append(promptset.Prompts, &prompt) promptset.Manifest.PromptsManifest[promptName] = prompt.Manifest() promptset.McpManifest = append(promptset.McpManifest, prompt.McpManifest()) } return promptset, nil }