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优化了组件属性的设置的接口，使AI调用起来更简单，更准确。每次更新场景信息、组件信息或者节点信息，端口将会返回最新的信息供AI进行追踪和比对。

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root
2025-07-23 18:19:12 +08:00
parent d7ab237707
commit ae604480ab
14 changed files with 2978 additions and 178 deletions
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155
dist/mcp-server.js vendored
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@@ -1,3 +1,3 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
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165
source/mcp-server.ts
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@@ -15,6 +15,7 @@ import { SceneAdvancedTools } from './tools/scene-advanced-tools';
import { SceneViewTools } from './tools/scene-view-tools';
import { ReferenceImageTools } from './tools/reference-image-tools';
import { AssetAdvancedTools } from './tools/asset-advanced-tools';
import { ValidationTools } from './tools/validation-tools';
export class MCPServer {
private settings: MCPServerSettings;
@@ -44,6 +45,7 @@ export class MCPServer {
this.tools.sceneView = new SceneViewTools();
this.tools.referenceImage = new ReferenceImageTools();
this.tools.assetAdvanced = new AssetAdvancedTools();
this.tools.validation = new ValidationTools();
console.log('[MCPServer] Tools initialized successfully');
} catch (error) {
console.error('[MCPServer] Error initializing tools:', error);
@@ -146,6 +148,11 @@ export class MCPServer {
} else if (pathname === '/health' && req.method === 'GET') {
res.writeHead(200);
res.end(JSON.stringify({ status: 'ok', tools: this.toolsList.length }));
} else if (pathname?.startsWith('/api/') && req.method === 'POST') {
await this.handleSimpleAPIRequest(req, res, pathname);
} else if (pathname === '/api/tools' && req.method === 'GET') {
res.writeHead(200);
res.end(JSON.stringify({ tools: this.getSimplifiedToolsList() }));
} else {
res.writeHead(404);
res.end(JSON.stringify({ error: 'Not found' }));
@@ -166,11 +173,25 @@ export class MCPServer {
req.on('end', async () => {
try {
const message = JSON.parse(body);
// Enhanced JSON parsing with better error handling
let message;
try {
message = JSON.parse(body);
} catch (parseError: any) {
// Try to fix common JSON issues
const fixedBody = this.fixCommonJsonIssues(body);
try {
message = JSON.parse(fixedBody);
console.log('[MCPServer] Fixed JSON parsing issue');
} catch (secondError) {
throw new Error(`JSON parsing failed: ${parseError.message}. Original body: ${body.substring(0, 500)}...`);
}
}
const response = await this.handleMessage(message);
res.writeHead(200);
res.end(JSON.stringify(response));
} catch (error) {
} catch (error: any) {
console.error('Error handling MCP request:', error);
res.writeHead(400);
res.end(JSON.stringify({
@@ -178,7 +199,7 @@ export class MCPServer {
id: null,
error: {
code: -32700,
message: 'Parse error'
message: `Parse error: ${error.message}`
}
}));
}
@@ -234,6 +255,27 @@ export class MCPServer {
}
}
private fixCommonJsonIssues(jsonStr: string): string {
let fixed = jsonStr;
// Fix common escape character issues
fixed = fixed
// Fix unescaped quotes in strings
.replace(/([^\\])"([^"]*[^\\])"([^,}\]:])/g, '$1\\"$2\\"$3')
// Fix unescaped backslashes
.replace(/([^\\])\\([^"\\\/bfnrt])/g, '$1\\\\$2')
// Fix trailing commas
.replace(/,(\s*[}\]])/g, '$1')
// Fix single quotes (should be double quotes)
.replace(/'/g, '"')
// Fix common control characters
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/\t/g, '\\t');
return fixed;
}
public stop(): void {
if (this.httpServer) {
this.httpServer.close();
@@ -252,6 +294,123 @@ export class MCPServer {
};
}
private async handleSimpleAPIRequest(req: http.IncomingMessage, res: http.ServerResponse, pathname: string): Promise<void> {
let body = '';
req.on('data', (chunk) => {
body += chunk.toString();
});
req.on('end', async () => {
try {
// Extract tool name from path like /api/node/set_position
const pathParts = pathname.split('/').filter(p => p);
if (pathParts.length < 3) {
res.writeHead(400);
res.end(JSON.stringify({ error: 'Invalid API path. Use /api/{category}/{tool_name}' }));
return;
}
const category = pathParts[1];
const toolName = pathParts[2];
const fullToolName = `${category}_${toolName}`;
// Parse parameters with enhanced error handling
let params;
try {
params = body ? JSON.parse(body) : {};
} catch (parseError: any) {
// Try to fix JSON issues
const fixedBody = this.fixCommonJsonIssues(body);
try {
params = JSON.parse(fixedBody);
console.log('[MCPServer] Fixed API JSON parsing issue');
} catch (secondError: any) {
res.writeHead(400);
res.end(JSON.stringify({
error: 'Invalid JSON in request body',
details: parseError.message,
receivedBody: body.substring(0, 200)
}));
return;
}
}
// Execute tool
const result = await this.executeToolCall(fullToolName, params);
res.writeHead(200);
res.end(JSON.stringify({
success: true,
tool: fullToolName,
result: result
}));
} catch (error: any) {
console.error('Simple API error:', error);
res.writeHead(500);
res.end(JSON.stringify({
success: false,
error: error.message,
tool: pathname
}));
}
});
}
private getSimplifiedToolsList(): any[] {
return this.toolsList.map(tool => {
const parts = tool.name.split('_');
const category = parts[0];
const toolName = parts.slice(1).join('_');
return {
name: tool.name,
category: category,
toolName: toolName,
description: tool.description,
apiPath: `/api/${category}/${toolName}`,
curlExample: this.generateCurlExample(category, toolName, tool.inputSchema)
};
});
}
private generateCurlExample(category: string, toolName: string, schema: any): string {
// Generate sample parameters based on schema
const sampleParams = this.generateSampleParams(schema);
const jsonString = JSON.stringify(sampleParams, null, 2);
return `curl -X POST http://127.0.0.1:8585/api/${category}/${toolName} \\
-H "Content-Type: application/json" \\
-d '${jsonString}'`;
}
private generateSampleParams(schema: any): any {
if (!schema || !schema.properties) return {};
const sample: any = {};
for (const [key, prop] of Object.entries(schema.properties as any)) {
const propSchema = prop as any;
switch (propSchema.type) {
case 'string':
sample[key] = propSchema.default || 'example_string';
break;
case 'number':
sample[key] = propSchema.default || 42;
break;
case 'boolean':
sample[key] = propSchema.default || true;
break;
case 'object':
sample[key] = propSchema.default || { x: 0, y: 0, z: 0 };
break;
default:
sample[key] = 'example_value';
}
}
return sample;
}
public updateSettings(settings: MCPServerSettings) {
this.settings = settings;
if (this.httpServer) {

496
source/tools/component-tools.ts
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@@ -73,24 +73,25 @@ export class ComponentTools implements ToolExecutor {
},
{
name: 'set_component_property',
description: 'Set component property value',
description: 'Set component property value - AI只需提供4个简单参数：节点UUID、组件名称、属性名称、属性值',
inputSchema: {
type: 'object',
properties: {
nodeUuid: {
type: 'string',
description: 'Node UUID'
description: 'Node UUID - 节点的UUID'
},
componentType: {
type: 'string',
description: 'Component type'
description: 'Component type - 组件类型',
enum: ['cc.Label', 'cc.Sprite', 'cc.Button', 'cc.Toggle', 'cc.Slider', 'cc.ScrollView', 'cc.EditBox', 'cc.ProgressBar', 'cc.RichText', 'cc.Mask', 'cc.Graphics', 'cc.Layout', 'cc.Widget', 'cc.UITransform']
},
property: {
type: 'string',
description: 'Property name'
description: 'Property name - 属性名称，常见值: string(文本), color(颜色), fontSize(字体大小), spriteFrame(精灵帧), enabled(启用状态), position(位置), scale(缩放), rotation(旋转)'
},
value: {
description: 'Property value'
description: 'Property value - 属性值，支持的类型:\n• 字符串: "Hello World"\n• 数字: 32, 1.5\n• 布尔值: true, false\n• 颜色对象: {"r":255,"g":0,"b":0,"a":255} 或 "#FF0000"\n• 向量对象: {"x":100,"y":50} 或 {"x":1,"y":2,"z":3}\n• 尺寸对象: {"width":100,"height":50}\n• 资源UUID: "asset-uuid-string"'
}
},
required: ['nodeUuid', 'componentType', 'property', 'value']
@@ -160,12 +161,41 @@ export class ComponentTools implements ToolExecutor {
uuid: nodeUuid,
component: componentType
}).then((result: any) => {
resolve({
success: true,
data: {
componentId: result,
message: `Component '${componentType}' added successfully`
}
// Get comprehensive verification data including node info and all components
Promise.all([
this.getComponents(nodeUuid),
this.getComponentInfo(nodeUuid, componentType)
]).then(([allComponentsInfo, newComponentInfo]) => {
const addedComponent = allComponentsInfo.data?.components?.find((comp: any) => comp.type === componentType);
resolve({
success: true,
data: {
componentId: result,
nodeUuid: nodeUuid,
componentType: componentType,
message: `Component '${componentType}' added successfully`,
componentVerified: !!addedComponent
},
verificationData: {
addedComponent: newComponentInfo.data,
allNodeComponents: allComponentsInfo.data,
componentCount: allComponentsInfo.data?.components?.length || 0,
verificationStatus: {
componentExists: !!addedComponent,
componentDetails: addedComponent || null
}
}
});
}).catch(() => {
resolve({
success: true,
data: {
componentId: result,
nodeUuid: nodeUuid,
componentType: componentType,
message: `Component '${componentType}' added successfully (verification failed)`
}
});
});
}).catch((err: Error) => {
// 备用方案：使用场景脚本
@@ -206,7 +236,7 @@ export class ComponentTools implements ToolExecutor {
Editor.Message.request('scene', 'query-node', nodeUuid).then((nodeData: any) => {
if (nodeData && nodeData.__comps__) {
const components = nodeData.__comps__.map((comp: any) => ({
type: comp.__type__ || 'Unknown',
type: comp.__type__ || comp.cid || comp.type || 'Unknown',
enabled: comp.enabled !== undefined ? comp.enabled : true,
properties: this.extractComponentProperties(comp)
}));
@@ -250,7 +280,10 @@ export class ComponentTools implements ToolExecutor {
// 优先尝试直接使用 Editor API 查询节点信息
Editor.Message.request('scene', 'query-node', nodeUuid).then((nodeData: any) => {
if (nodeData && nodeData.__comps__) {
const component = nodeData.__comps__.find((comp: any) => comp.__type__ === componentType);
const component = nodeData.__comps__.find((comp: any) => {
const compType = comp.__type__ || comp.cid || comp.type;
return compType === componentType;
});
if (component) {
resolve({
@@ -315,58 +348,182 @@ export class ComponentTools implements ToolExecutor {
}
private async setComponentProperty(args: any): Promise<ToolResponse> {
return new Promise((resolve) => {
// 首先获取节点信息以找到正确的组件索引
Editor.Message.request('scene', 'query-node', args.nodeUuid).then((nodeData: any) => {
if (!nodeData || !nodeData.__comps__) {
throw new Error('Node not found or no components data');
const { nodeUuid, componentType, property, value } = args;
return new Promise(async (resolve) => {
try {
console.log(`[ComponentTools] Setting ${componentType}.${property} = ${JSON.stringify(value)} on node ${nodeUuid}`);
// Step 1: 获取组件信息，使用与getComponents相同的方法
const componentsResponse = await this.getComponents(nodeUuid);
if (!componentsResponse.success || !componentsResponse.data) {
resolve({
success: false,
error: `Failed to get components for node '${nodeUuid}': ${componentsResponse.error}`
});
return;
}
// 查找组件索引
let componentIndex = -1;
for (let i = 0; i < nodeData.__comps__.length; i++) {
const comp = nodeData.__comps__[i];
if (comp.__type__ === args.componentType) {
componentIndex = i;
const allComponents = componentsResponse.data.components;
// Step 2: 查找目标组件
let targetComponent = null;
const availableTypes: string[] = [];
for (let i = 0; i < allComponents.length; i++) {
const comp = allComponents[i];
availableTypes.push(comp.type);
if (comp.type === componentType) {
targetComponent = comp;
break;
}
}
if (componentIndex === -1) {
throw new Error(`Component '${args.componentType}' not found on node`);
if (!targetComponent) {
resolve({
success: false,
error: `Component '${componentType}' not found on node. Available components: ${availableTypes.join(', ')}`
});
return;
}
// 使用正确的组件索引路径
const propertyPath = `__comps__.${componentIndex}.${args.property}`;
// Step 3: 自动检测和转换属性值
const propertyInfo = this.analyzeProperty(targetComponent, property);
if (!propertyInfo.exists) {
resolve({
success: false,
error: `Property '${property}' not found on component '${componentType}'. Available properties: ${propertyInfo.availableProperties.join(', ')}`
});
return;
}
return Editor.Message.request('scene', 'set-property', {
uuid: args.nodeUuid,
path: propertyPath,
dump: {
value: args.value
const processedValue = this.smartConvertValue(value, propertyInfo);
const originalValue = propertyInfo.originalValue;
console.log(`[ComponentTools] Converting value: ${JSON.stringify(value)} -> ${JSON.stringify(processedValue)} (type: ${propertyInfo.type})`);
// Step 4: 设置属性值
// 需要重新获取原始节点数据来构建正确的路径
const rawNodeData = await Editor.Message.request('scene', 'query-node', nodeUuid);
if (!rawNodeData || !rawNodeData.__comps__) {
resolve({
success: false,
error: `Failed to get raw node data for property setting`
});
return;
}
// 找到原始组件的索引
let rawComponentIndex = -1;
for (let i = 0; i < rawNodeData.__comps__.length; i++) {
const comp = rawNodeData.__comps__[i] as any;
const compType = comp.__type__ || comp.cid || comp.type || 'Unknown';
if (compType === componentType) {
rawComponentIndex = i;
break;
}
});
}).then(() => {
}
if (rawComponentIndex === -1) {
resolve({
success: false,
error: `Could not find component index for setting property`
});
return;
}
// 构建正确的属性路径
let propertyPath = `__comps__.${rawComponentIndex}.${property}`;
// 特殊处理资源类属性
if (propertyInfo.type === 'asset') {
// 对于资源类属性，需要特殊处理
const assetValue = typeof processedValue === 'string' ?
{ uuid: processedValue } : processedValue;
// Determine asset type based on property name
let assetType = 'cc.SpriteFrame'; // default
if (property.toLowerCase().includes('texture')) {
assetType = 'cc.Texture2D';
} else if (property.toLowerCase().includes('material')) {
assetType = 'cc.Material';
} else if (property.toLowerCase().includes('font')) {
assetType = 'cc.Font';
} else if (property.toLowerCase().includes('clip')) {
assetType = 'cc.AudioClip';
}
// Try multiple approaches for setting asset properties
try {
// Approach 1: Direct property setting with asset structure
await Editor.Message.request('scene', 'set-property', {
uuid: nodeUuid,
path: propertyPath,
dump: {
value: assetValue,
type: assetType
}
});
} catch (error1) {
try {
// Approach 2: Try with different structure
await Editor.Message.request('scene', 'set-property', {
uuid: nodeUuid,
path: propertyPath,
dump: {
value: {
__uuid__: assetValue.uuid || assetValue
}
}
});
} catch (error2) {
// Approach 3: Try direct UUID assignment
await Editor.Message.request('scene', 'set-property', {
uuid: nodeUuid,
path: propertyPath,
dump: { value: assetValue.uuid || assetValue }
});
}
}
} else {
// Normal property setting for non-asset properties
await Editor.Message.request('scene', 'set-property', {
uuid: nodeUuid,
path: propertyPath,
dump: { value: processedValue }
});
}
// Step 5: 验证设置结果
const verification = await this.verifyPropertyChange(nodeUuid, componentType, property, originalValue, processedValue);
resolve({
success: true,
message: `Component property '${args.property}' updated successfully`
message: `Successfully set ${componentType}.${property} = ${JSON.stringify(processedValue)}`,
data: {
nodeUuid,
componentType,
property,
originalValue,
newValue: processedValue,
actualValue: verification.actualValue,
changeVerified: verification.verified
},
verificationData: verification.fullData
});
}).catch((err: Error) => {
// 备用方案：使用场景脚本
const options = {
name: 'cocos-mcp-server',
method: 'setComponentProperty',
args: [args.nodeUuid, args.componentType, args.property, args.value]
};
Editor.Message.request('scene', 'execute-scene-script', options).then((result: any) => {
resolve(result);
}).catch((err2: Error) => {
resolve({ success: false, error: `Direct API failed: ${err.message}, Scene script failed: ${err2.message}` });
} catch (error: any) {
console.error(`[ComponentTools] Error setting property:`, error);
resolve({
success: false,
error: `Failed to set property: ${error.message}`
});
});
}
});
}
private async attachScript(nodeUuid: string, scriptPath: string): Promise<ToolResponse> {
return new Promise((resolve) => {
// 从脚本路径提取组件类名
@@ -400,7 +557,7 @@ export class ComponentTools implements ToolExecutor {
Editor.Message.request('scene', 'execute-scene-script', options).then((result: any) => {
resolve(result);
}).catch((err2: Error) => {
}).catch(() => {
resolve({
success: false,
error: `Failed to attach script '${scriptName}': ${err.message}`,
@@ -442,4 +599,245 @@ export class ComponentTools implements ToolExecutor {
}
};
}
private analyzeProperty(component: any, propertyName: string): { exists: boolean; type: string; availableProperties: string[]; originalValue: any } {
// 从复杂的组件结构中提取可用属性
const availableProperties: string[] = [];
let propertyValue: any = undefined;
let propertyExists = false;
// 尝试多种方式查找属性：
// 1. 直接属性访问
if (propertyName in component) {
propertyValue = component[propertyName];
propertyExists = true;
}
// 2. 从嵌套结构中查找 (如从测试数据看到的复杂结构)
if (!propertyExists && component.properties && typeof component.properties === 'object') {
// 首先检查properties.value是否存在（这是我们在getComponents中看到的结构）
if (component.properties.value && typeof component.properties.value === 'object') {
const valueObj = component.properties.value;
for (const [key, propData] of Object.entries(valueObj)) {
if (typeof propData === 'object' && propData && 'value' in propData) {
const propInfo = propData as any;
availableProperties.push(key);
if (key === propertyName) {
propertyValue = propInfo.value;
propertyExists = true;
}
}
}
} else {
// 备用方案：直接从properties查找
for (const [key, propData] of Object.entries(component.properties)) {
if (typeof propData === 'object' && propData && 'value' in propData) {
const propInfo = propData as any;
availableProperties.push(key);
if (key === propertyName) {
propertyValue = propInfo.value;
propertyExists = true;
}
}
}
}
}
// 3. 从直接属性中提取简单属性名
if (availableProperties.length === 0) {
for (const key of Object.keys(component)) {
if (!key.startsWith('_') && !['__type__', 'cid', 'node', 'uuid', 'name', 'enabled', 'type', 'readonly', 'visible'].includes(key)) {
availableProperties.push(key);
}
}
}
if (!propertyExists) {
return {
exists: false,
type: 'unknown',
availableProperties,
originalValue: undefined
};
}
let type = 'unknown';
// 智能类型检测
if (typeof propertyValue === 'string') {
// Check if property name suggests it's an asset
if (['spriteFrame', 'texture', 'material', 'font', 'clip', 'prefab'].includes(propertyName.toLowerCase())) {
type = 'asset';
} else {
type = 'string';
}
} else if (typeof propertyValue === 'number') {
type = 'number';
} else if (typeof propertyValue === 'boolean') {
type = 'boolean';
} else if (propertyValue && typeof propertyValue === 'object') {
if ('r' in propertyValue && 'g' in propertyValue && 'b' in propertyValue) {
type = 'color';
} else if ('x' in propertyValue && 'y' in propertyValue) {
type = propertyValue.z !== undefined ? 'vec3' : 'vec2';
} else if ('width' in propertyValue && 'height' in propertyValue) {
type = 'size';
} else if ('uuid' in propertyValue || '__uuid__' in propertyValue) {
type = 'asset';
} else {
type = 'object';
}
} else if (propertyValue === null || propertyValue === undefined) {
// For null/undefined values, check property name to determine type
if (['spriteFrame', 'texture', 'material', 'font', 'clip', 'prefab'].includes(propertyName.toLowerCase())) {
type = 'asset';
} else {
type = 'unknown';
}
}
return {
exists: true,
type,
availableProperties,
originalValue: propertyValue
};
}
private smartConvertValue(inputValue: any, propertyInfo: any): any {
const { type, originalValue } = propertyInfo;
console.log(`[smartConvertValue] Converting ${JSON.stringify(inputValue)} to type: ${type}`);
switch (type) {
case 'string':
return String(inputValue);
case 'number':
return Number(inputValue);
case 'boolean':
if (typeof inputValue === 'boolean') return inputValue;
if (typeof inputValue === 'string') {
return inputValue.toLowerCase() === 'true' || inputValue === '1';
}
return Boolean(inputValue);
case 'color':
if (typeof inputValue === 'object' && inputValue !== null) {
// 如果输入是颜色对象，直接使用
if ('r' in inputValue || 'g' in inputValue || 'b' in inputValue) {
return {
r: Number(inputValue.r) || 0,
g: Number(inputValue.g) || 0,
b: Number(inputValue.b) || 0,
a: Number(inputValue.a) !== undefined ? Number(inputValue.a) : 255
};
}
} else if (typeof inputValue === 'string') {
// 如果是字符串，尝试解析为十六进制颜色
return this.parseColorString(inputValue);
}
// 保持原值结构，只更新提供的值
return {
r: Number(inputValue.r) || originalValue.r || 255,
g: Number(inputValue.g) || originalValue.g || 255,
b: Number(inputValue.b) || originalValue.b || 255,
a: Number(inputValue.a) !== undefined ? Number(inputValue.a) : (originalValue.a || 255)
};
case 'vec2':
if (typeof inputValue === 'object' && inputValue !== null) {
return {
x: Number(inputValue.x) || originalValue.x || 0,
y: Number(inputValue.y) || originalValue.y || 0
};
}
return originalValue;
case 'vec3':
if (typeof inputValue === 'object' && inputValue !== null) {
return {
x: Number(inputValue.x) || originalValue.x || 0,
y: Number(inputValue.y) || originalValue.y || 0,
z: Number(inputValue.z) || originalValue.z || 0
};
}
return originalValue;
case 'size':
if (typeof inputValue === 'object' && inputValue !== null) {
return {
width: Number(inputValue.width) || originalValue.width || 100,
height: Number(inputValue.height) || originalValue.height || 100
};
}
return originalValue;
case 'asset':
if (typeof inputValue === 'string') {
// 如果输入是字符串路径，转换为asset对象
return { uuid: inputValue };
} else if (typeof inputValue === 'object' && inputValue !== null) {
return inputValue;
}
return originalValue;
default:
// 对于未知类型，尽量保持原有结构
if (typeof inputValue === typeof originalValue) {
return inputValue;
}
return originalValue;
}
}
private parseColorString(colorStr: string): { r: number; g: number; b: number; a: number } {
// 简单的颜色字符串解析（支持#RRGGBB格式） // cSpell:ignore RRGGBB
if (colorStr.startsWith('#') && colorStr.length === 7) {
const r = parseInt(colorStr.substring(1, 3), 16);
const g = parseInt(colorStr.substring(3, 5), 16);
const b = parseInt(colorStr.substring(5, 7), 16);
return { r, g, b, a: 255 };
}
// 默认返回白色
return { r: 255, g: 255, b: 255, a: 255 };
}
private async verifyPropertyChange(nodeUuid: string, componentType: string, property: string, originalValue: any, expectedValue: any): Promise<{ verified: boolean; actualValue: any; fullData: any }> {
try {
// 重新获取组件信息进行验证
const componentInfo = await this.getComponentInfo(nodeUuid, componentType);
const allComponents = await this.getComponents(nodeUuid);
if (componentInfo.success && componentInfo.data) {
const actualValue = componentInfo.data.properties?.[property];
const verified = JSON.stringify(actualValue) !== JSON.stringify(originalValue);
return {
verified,
actualValue,
fullData: {
updatedComponent: componentInfo.data,
allNodeComponents: allComponents.data,
changeDetails: {
property,
before: originalValue,
expected: expectedValue,
actual: actualValue,
verified
}
}
};
}
} catch (error) {
console.warn('[verifyPropertyChange] Verification failed:', error);
}
return {
verified: false,
actualValue: undefined,
fullData: null
};
}
}

473
source/tools/node-tools.ts
View File

@@ -89,7 +89,7 @@ export class NodeTools implements ToolExecutor {
},
{
name: 'set_node_property',
description: 'Set node property value',
description: 'Set node property value (prefer using set_node_transform for position/rotation/scale)',
inputSchema: {
type: 'object',
properties: {
@@ -99,7 +99,7 @@ export class NodeTools implements ToolExecutor {
},
property: {
type: 'string',
description: 'Property name (e.g., position, rotation, scale, active)'
description: 'Property name (e.g., active, name, layer)'
},
value: {
description: 'Property value'
@@ -108,6 +108,47 @@ export class NodeTools implements ToolExecutor {
required: ['uuid', 'property', 'value']
}
},
{
name: 'set_node_transform',
description: 'Set node transform properties (position, rotation, scale) with unified interface. Automatically handles 2D/3D node differences.',
inputSchema: {
type: 'object',
properties: {
uuid: {
type: 'string',
description: 'Node UUID'
},
position: {
type: 'object',
properties: {
x: { type: 'number' },
y: { type: 'number' },
z: { type: 'number', description: 'Z coordinate (ignored for 2D nodes)' }
},
description: 'Node position. For 2D nodes, only x,y are used; z is ignored. For 3D nodes, all coordinates are used.'
},
rotation: {
type: 'object',
properties: {
x: { type: 'number', description: 'X rotation (ignored for 2D nodes)' },
y: { type: 'number', description: 'Y rotation (ignored for 2D nodes)' },
z: { type: 'number', description: 'Z rotation (main rotation axis for 2D nodes)' }
},
description: 'Node rotation in euler angles. For 2D nodes, only z rotation is used. For 3D nodes, all axes are used.'
},
scale: {
type: 'object',
properties: {
x: { type: 'number' },
y: { type: 'number' },
z: { type: 'number', description: 'Z scale (usually 1 for 2D nodes)' }
},
description: 'Node scale. For 2D nodes, z is typically 1. For 3D nodes, all axes are used.'
}
},
required: ['uuid']
}
},
{
name: 'delete_node',
description: 'Delete a node from scene',
@@ -163,6 +204,20 @@ export class NodeTools implements ToolExecutor {
},
required: ['uuid']
}
},
{
name: 'detect_node_type',
description: 'Detect if a node is 2D or 3D based on its components and properties',
inputSchema: {
type: 'object',
properties: {
uuid: {
type: 'string',
description: 'Node UUID to analyze'
}
},
required: ['uuid']
}
}
];
}
@@ -181,12 +236,16 @@ export class NodeTools implements ToolExecutor {
return await this.getAllNodes();
case 'set_node_property':
return await this.setNodeProperty(args.uuid, args.property, args.value);
case 'set_node_transform':
return await this.setNodeTransform(args);
case 'delete_node':
return await this.deleteNode(args.uuid);
case 'move_node':
return await this.moveNode(args.nodeUuid, args.newParentUuid, args.siblingIndex);
case 'duplicate_node':
return await this.duplicateNode(args.uuid, args.includeChildren);
case 'detect_node_type':
return await this.detectNodeType(args.uuid);
default:
throw new Error(`Unknown tool: ${toolName}`);
}
@@ -254,44 +313,67 @@ export class NodeTools implements ToolExecutor {
Editor.Message.request('scene', 'create-node', createNodeOptions).then((nodeUuid: any) => {
// 如果需要设置特定的兄弟索引，使用set-parent API
// 添加延迟以避免内部状态竞争
if (args.siblingIndex !== undefined && args.siblingIndex >= 0 && nodeUuid) {
Editor.Message.request('scene', 'set-parent', {
parent: targetParentUuid,
uuids: [nodeUuid],
keepWorldTransform: false
}).then(() => {
setTimeout(() => {
Editor.Message.request('scene', 'set-parent', {
parent: targetParentUuid,
uuids: [nodeUuid],
keepWorldTransform: false
}).then(() => {
resolve({
success: true,
data: {
uuid: nodeUuid,
name: args.name,
parentUuid: targetParentUuid,
message: args.parentUuid
? `Node '${args.name}' created under specified parent`
: `Node '${args.name}' created at scene root (no parent specified)`
}
});
}).catch(() => {
// 即使移动失败，节点已创建，返回成功但带警告
resolve({
success: true,
data: {
uuid: nodeUuid,
name: args.name,
message: `Node '${args.name}' created but may not be under intended parent`,
warning: 'Failed to move node to specified parent'
}
});
});
}, 100); // 100ms延迟
} else {
// Get complete node info for verification
this.getNodeInfo(nodeUuid).then((nodeInfo) => {
resolve({
success: true,
data: {
uuid: nodeUuid,
name: args.name,
parentUuid: targetParentUuid,
message: args.parentUuid
? `Node '${args.name}' created under specified parent`
: `Node '${args.name}' created at scene root (no parent specified)`
message: `Node '${args.name}' created successfully`
},
verificationData: {
nodeInfo: nodeInfo.data,
creationDetails: {
parentUuid: targetParentUuid,
nodeType: args.nodeType || 'Node',
timestamp: new Date().toISOString()
}
}
});
}).catch(() => {
// 即使移动失败，节点已创建，返回成功但带警告
resolve({
success: true,
data: {
uuid: nodeUuid,
name: args.name,
message: `Node '${args.name}' created but may not be under intended parent`,
warning: 'Failed to move node to specified parent'
message: `Node '${args.name}' created successfully (verification failed)`
}
});
});
} else {
resolve({
success: true,
data: {
uuid: nodeUuid,
name: args.name,
message: `Node '${args.name}' created successfully`
}
});
}
}).catch((err: Error) => {
resolve({ success: false, error: err.message });
@@ -527,9 +609,30 @@ export class NodeTools implements ToolExecutor {
value: value
}
}).then(() => {
resolve({
success: true,
message: `Property '${property}' updated successfully`
// Get comprehensive verification data including updated node info
this.getNodeInfo(uuid).then((nodeInfo) => {
resolve({
success: true,
message: `Property '${property}' updated successfully`,
data: {
nodeUuid: uuid,
property: property,
newValue: value
},
verificationData: {
nodeInfo: nodeInfo.data,
changeDetails: {
property: property,
value: value,
timestamp: new Date().toISOString()
}
}
});
}).catch(() => {
resolve({
success: true,
message: `Property '${property}' updated successfully (verification failed)`
});
});
}).catch((err: Error) => {
// 如果直接设置失败，尝试使用场景脚本
@@ -548,6 +651,215 @@ export class NodeTools implements ToolExecutor {
});
}
private async setNodeTransform(args: any): Promise<ToolResponse> {
return new Promise(async (resolve) => {
const { uuid, position, rotation, scale } = args;
const updatePromises: Promise<any>[] = [];
const updates: string[] = [];
const warnings: string[] = [];
try {
// First get node info to determine if it's 2D or 3D
const nodeInfoResponse = await this.getNodeInfo(uuid);
if (!nodeInfoResponse.success || !nodeInfoResponse.data) {
resolve({ success: false, error: 'Failed to get node information' });
return;
}
const nodeInfo = nodeInfoResponse.data;
const is2DNode = this.is2DNode(nodeInfo);
if (position) {
const normalizedPosition = this.normalizeTransformValue(position, 'position', is2DNode);
if (normalizedPosition.warning) {
warnings.push(normalizedPosition.warning);
}
updatePromises.push(
Editor.Message.request('scene', 'set-property', {
uuid: uuid,
path: 'position',
dump: { value: normalizedPosition.value }
})
);
updates.push('position');
}
if (rotation) {
const normalizedRotation = this.normalizeTransformValue(rotation, 'rotation', is2DNode);
if (normalizedRotation.warning) {
warnings.push(normalizedRotation.warning);
}
updatePromises.push(
Editor.Message.request('scene', 'set-property', {
uuid: uuid,
path: 'rotation',
dump: { value: normalizedRotation.value }
})
);
updates.push('rotation');
}
if (scale) {
const normalizedScale = this.normalizeTransformValue(scale, 'scale', is2DNode);
if (normalizedScale.warning) {
warnings.push(normalizedScale.warning);
}
updatePromises.push(
Editor.Message.request('scene', 'set-property', {
uuid: uuid,
path: 'scale',
dump: { value: normalizedScale.value }
})
);
updates.push('scale');
}
if (updatePromises.length === 0) {
resolve({ success: false, error: 'No transform properties specified' });
return;
}
await Promise.all(updatePromises);
// Verify the changes by getting updated node info
const updatedNodeInfo = await this.getNodeInfo(uuid);
const response: any = {
success: true,
message: `Transform properties updated: ${updates.join(', ')} ${is2DNode ? '(2D node)' : '(3D node)'}`,
updatedProperties: updates,
data: {
nodeUuid: uuid,
nodeType: is2DNode ? '2D' : '3D',
appliedChanges: updates,
transformConstraints: {
position: is2DNode ? 'x, y only (z ignored)' : 'x, y, z all used',
rotation: is2DNode ? 'z only (x, y ignored)' : 'x, y, z all used',
scale: is2DNode ? 'x, y main, z typically 1' : 'x, y, z all used'
}
},
verificationData: {
nodeInfo: updatedNodeInfo.data,
transformDetails: {
originalNodeType: is2DNode ? '2D' : '3D',
appliedTransforms: updates,
timestamp: new Date().toISOString()
},
beforeAfterComparison: {
before: nodeInfo,
after: updatedNodeInfo.data
}
}
};
if (warnings.length > 0) {
response.warning = warnings.join('; ');
}
resolve(response);
} catch (err: any) {
resolve({
success: false,
error: `Failed to update transform: ${err.message}`
});
}
});
}
private is2DNode(nodeInfo: any): boolean {
// Check if node has 2D-specific components or is under Canvas
const components = nodeInfo.components || [];
// Check for common 2D components
const has2DComponents = components.some((comp: any) =>
comp.type && (
comp.type.includes('cc.Sprite') ||
comp.type.includes('cc.Label') ||
comp.type.includes('cc.Button') ||
comp.type.includes('cc.Layout') ||
comp.type.includes('cc.Widget') ||
comp.type.includes('cc.Mask') ||
comp.type.includes('cc.Graphics')
)
);
if (has2DComponents) {
return true;
}
// Check for 3D-specific components
const has3DComponents = components.some((comp: any) =>
comp.type && (
comp.type.includes('cc.MeshRenderer') ||
comp.type.includes('cc.Camera') ||
comp.type.includes('cc.Light') ||
comp.type.includes('cc.DirectionalLight') ||
comp.type.includes('cc.PointLight') ||
comp.type.includes('cc.SpotLight')
)
);
if (has3DComponents) {
return false;
}
// Default heuristic: if z position is 0 and hasn't been changed, likely 2D
const position = nodeInfo.position;
if (position && Math.abs(position.z) < 0.001) {
return true;
}
// Default to 3D if uncertain
return false;
}
private normalizeTransformValue(value: any, type: 'position' | 'rotation' | 'scale', is2D: boolean): { value: any, warning?: string } {
const result = { ...value };
let warning: string | undefined;
if (is2D) {
switch (type) {
case 'position':
if (value.z !== undefined && Math.abs(value.z) > 0.001) {
warning = `2D node: z position (${value.z}) ignored, set to 0`;
result.z = 0;
} else if (value.z === undefined) {
result.z = 0;
}
break;
case 'rotation':
if ((value.x !== undefined && Math.abs(value.x) > 0.001) ||
(value.y !== undefined && Math.abs(value.y) > 0.001)) {
warning = `2D node: x,y rotations ignored, only z rotation applied`;
result.x = 0;
result.y = 0;
} else {
result.x = result.x || 0;
result.y = result.y || 0;
}
result.z = result.z || 0;
break;
case 'scale':
if (value.z === undefined) {
result.z = 1; // Default scale for 2D
}
break;
}
} else {
// 3D node - ensure all axes are defined
result.x = result.x !== undefined ? result.x : (type === 'scale' ? 1 : 0);
result.y = result.y !== undefined ? result.y : (type === 'scale' ? 1 : 0);
result.z = result.z !== undefined ? result.z : (type === 'scale' ? 1 : 0);
}
return { value: result, warning };
}
private async deleteNode(uuid: string): Promise<ToolResponse> {
return new Promise((resolve) => {
Editor.Message.request('scene', 'remove-node', { uuid: uuid }).then(() => {
@@ -595,4 +907,113 @@ export class NodeTools implements ToolExecutor {
});
});
}
private async detectNodeType(uuid: string): Promise<ToolResponse> {
return new Promise(async (resolve) => {
try {
const nodeInfoResponse = await this.getNodeInfo(uuid);
if (!nodeInfoResponse.success || !nodeInfoResponse.data) {
resolve({ success: false, error: 'Failed to get node information' });
return;
}
const nodeInfo = nodeInfoResponse.data;
const is2D = this.is2DNode(nodeInfo);
const components = nodeInfo.components || [];
// Collect detection reasons
const detectionReasons: string[] = [];
// Check for 2D components
const twoDComponents = components.filter((comp: any) =>
comp.type && (
comp.type.includes('cc.Sprite') ||
comp.type.includes('cc.Label') ||
comp.type.includes('cc.Button') ||
comp.type.includes('cc.Layout') ||
comp.type.includes('cc.Widget') ||
comp.type.includes('cc.Mask') ||
comp.type.includes('cc.Graphics')
)
);
// Check for 3D components
const threeDComponents = components.filter((comp: any) =>
comp.type && (
comp.type.includes('cc.MeshRenderer') ||
comp.type.includes('cc.Camera') ||
comp.type.includes('cc.Light') ||
comp.type.includes('cc.DirectionalLight') ||
comp.type.includes('cc.PointLight') ||
comp.type.includes('cc.SpotLight')
)
);
if (twoDComponents.length > 0) {
detectionReasons.push(`Has 2D components: ${twoDComponents.map((c: any) => c.type).join(', ')}`);
}
if (threeDComponents.length > 0) {
detectionReasons.push(`Has 3D components: ${threeDComponents.map((c: any) => c.type).join(', ')}`);
}
// Check position for heuristic
const position = nodeInfo.position;
if (position && Math.abs(position.z) < 0.001) {
detectionReasons.push('Z position is ~0 (likely 2D)');
} else if (position && Math.abs(position.z) > 0.001) {
detectionReasons.push(`Z position is ${position.z} (likely 3D)`);
}
if (detectionReasons.length === 0) {
detectionReasons.push('No specific indicators found, defaulting based on heuristics');
}
resolve({
success: true,
data: {
nodeUuid: uuid,
nodeName: nodeInfo.name,
nodeType: is2D ? '2D' : '3D',
detectionReasons: detectionReasons,
components: components.map((comp: any) => ({
type: comp.type,
category: this.getComponentCategory(comp.type)
})),
position: nodeInfo.position,
transformConstraints: {
position: is2D ? 'x, y only (z ignored)' : 'x, y, z all used',
rotation: is2D ? 'z only (x, y ignored)' : 'x, y, z all used',
scale: is2D ? 'x, y main, z typically 1' : 'x, y, z all used'
}
}
});
} catch (err: any) {
resolve({
success: false,
error: `Failed to detect node type: ${err.message}`
});
}
});
}
private getComponentCategory(componentType: string): string {
if (!componentType) return 'unknown';
if (componentType.includes('cc.Sprite') || componentType.includes('cc.Label') ||
componentType.includes('cc.Button') || componentType.includes('cc.Layout') ||
componentType.includes('cc.Widget') || componentType.includes('cc.Mask') ||
componentType.includes('cc.Graphics')) {
return '2D';
}
if (componentType.includes('cc.MeshRenderer') || componentType.includes('cc.Camera') ||
componentType.includes('cc.Light') || componentType.includes('cc.DirectionalLight') ||
componentType.includes('cc.PointLight') || componentType.includes('cc.SpotLight')) {
return '3D';
}
return 'generic';
}
}

199
source/tools/project-tools.ts
View File

@@ -331,6 +331,62 @@ export class ProjectTools implements ToolExecutor {
},
required: ['uuid']
}
},
{
name: 'find_asset_by_name',
description: 'Find assets by name (supports partial matching and multiple results)',
inputSchema: {
type: 'object',
properties: {
name: {
type: 'string',
description: 'Asset name to search for (supports partial matching)'
},
exactMatch: {
type: 'boolean',
description: 'Whether to use exact name matching',
default: false
},
assetType: {
type: 'string',
description: 'Filter by asset type',
enum: ['all', 'scene', 'prefab', 'script', 'texture', 'material', 'mesh', 'audio', 'animation', 'spriteFrame'],
default: 'all'
},
folder: {
type: 'string',
description: 'Folder to search in',
default: 'db://assets'
},
maxResults: {
type: 'number',
description: 'Maximum number of results to return',
default: 20,
minimum: 1,
maximum: 100
}
},
required: ['name']
}
},
{
name: 'get_asset_details',
description: 'Get detailed asset information including spriteFrame sub-assets',
inputSchema: {
type: 'object',
properties: {
assetPath: {
type: 'string',
description: 'Asset path (db://assets/...)'
},
includeSubAssets: {
type: 'boolean',
description: 'Include sub-assets like spriteFrame, texture',
default: true
}
},
required: ['assetPath']
}
}
];
}
@@ -381,6 +437,10 @@ export class ProjectTools implements ToolExecutor {
return await this.queryAssetUuid(args.url);
case 'query_asset_url':
return await this.queryAssetUrl(args.uuid);
case 'find_asset_by_name':
return await this.findAssetByName(args);
case 'get_asset_details':
return await this.getAssetDetails(args.assetPath, args.includeSubAssets);
default:
throw new Error(`Unknown tool: ${toolName}`);
}
@@ -896,4 +956,143 @@ export class ProjectTools implements ToolExecutor {
});
});
}
private async findAssetByName(args: any): Promise<ToolResponse> {
const { name, exactMatch = false, assetType = 'all', folder = 'db://assets', maxResults = 20 } = args;
return new Promise(async (resolve) => {
try {
// Get all assets in the specified folder
const allAssetsResponse = await this.getAssets(assetType, folder);
if (!allAssetsResponse.success || !allAssetsResponse.data) {
resolve({
success: false,
error: `Failed to get assets: ${allAssetsResponse.error}`
});
return;
}
const allAssets = allAssetsResponse.data.assets as any[];
let matchedAssets: any[] = [];
// Search for matching assets
for (const asset of allAssets) {
const assetName = asset.name;
let matches = false;
if (exactMatch) {
matches = assetName === name;
} else {
matches = assetName.toLowerCase().includes(name.toLowerCase());
}
if (matches) {
// Get detailed asset info if needed
try {
const detailResponse = await this.getAssetInfo(asset.path);
if (detailResponse.success) {
matchedAssets.push({
...asset,
details: detailResponse.data
});
} else {
matchedAssets.push(asset);
}
} catch {
matchedAssets.push(asset);
}
if (matchedAssets.length >= maxResults) {
break;
}
}
}
resolve({
success: true,
data: {
searchTerm: name,
exactMatch,
assetType,
folder,
totalFound: matchedAssets.length,
maxResults,
assets: matchedAssets,
message: `Found ${matchedAssets.length} assets matching '${name}'`
}
});
} catch (error: any) {
resolve({
success: false,
error: `Asset search failed: ${error.message}`
});
}
});
}
private async getAssetDetails(assetPath: string, includeSubAssets: boolean = true): Promise<ToolResponse> {
return new Promise(async (resolve) => {
try {
// Get basic asset info
const assetInfoResponse = await this.getAssetInfo(assetPath);
if (!assetInfoResponse.success) {
resolve(assetInfoResponse);
return;
}
const assetInfo = assetInfoResponse.data;
const detailedInfo: any = {
...assetInfo,
subAssets: []
};
if (includeSubAssets && assetInfo) {
// For image assets, try to get spriteFrame and texture sub-assets
if (assetInfo.type === 'cc.ImageAsset' || assetPath.match(/\.(png|jpg|jpeg|gif|tga|bmp|psd)$/i)) {
// Generate common sub-asset UUIDs
const baseUuid = assetInfo.uuid;
const possibleSubAssets = [
{ type: 'spriteFrame', uuid: `${baseUuid}@f9941`, suffix: '@f9941' },
{ type: 'texture', uuid: `${baseUuid}@6c48a`, suffix: '@6c48a' },
{ type: 'texture2D', uuid: `${baseUuid}@6c48a`, suffix: '@6c48a' }
];
for (const subAsset of possibleSubAssets) {
try {
// Try to get URL for the sub-asset to verify it exists
const subAssetUrl = await Editor.Message.request('asset-db', 'query-url', subAsset.uuid);
if (subAssetUrl) {
detailedInfo.subAssets.push({
type: subAsset.type,
uuid: subAsset.uuid,
url: subAssetUrl,
suffix: subAsset.suffix
});
}
} catch {
// Sub-asset doesn't exist, skip it
}
}
}
}
resolve({
success: true,
data: {
assetPath,
includeSubAssets,
...detailedInfo,
message: `Asset details retrieved. Found ${detailedInfo.subAssets.length} sub-assets.`
}
});
} catch (error: any) {
resolve({
success: false,
error: `Failed to get asset details: ${error.message}`
});
}
});
}
}

32
source/tools/scene-tools.ts
View File

@@ -364,14 +364,30 @@ export class SceneTools implements ToolExecutor {
], null, 2);
Editor.Message.request('asset-db', 'create-asset', fullPath, sceneContent).then((result: any) => {
resolve({
success: true,
data: {
uuid: result.uuid,
url: result.url,
name: sceneName,
message: `Scene '${sceneName}' created successfully`
}
// Verify scene creation by checking if it exists
this.getSceneList().then((sceneList) => {
const createdScene = sceneList.data?.find((scene: any) => scene.uuid === result.uuid);
resolve({
success: true,
data: {
uuid: result.uuid,
url: result.url,
name: sceneName,
message: `Scene '${sceneName}' created successfully`,
sceneVerified: !!createdScene
},
verificationData: createdScene
});
}).catch(() => {
resolve({
success: true,
data: {
uuid: result.uuid,
url: result.url,
name: sceneName,
message: `Scene '${sceneName}' created successfully (verification failed)`
}
});
});
}).catch((err: Error) => {
resolve({ success: false, error: err.message });

263
source/tools/validation-tools.ts Normal file
View File

@@ -0,0 +1,263 @@
import { ToolDefinition, ToolResponse, ToolExecutor } from '../types';
export class ValidationTools implements ToolExecutor {
getTools(): ToolDefinition[] {
return [
{
name: 'validate_json_params',
description: 'Validate and fix JSON parameters before sending to other tools',
inputSchema: {
type: 'object',
properties: {
jsonString: {
type: 'string',
description: 'JSON string to validate and fix'
},
expectedSchema: {
type: 'object',
description: 'Expected parameter schema (optional)'
}
},
required: ['jsonString']
}
},
{
name: 'safe_string_value',
description: 'Create a safe string value that won\'t cause JSON parsing issues',
inputSchema: {
type: 'object',
properties: {
value: {
type: 'string',
description: 'String value to make safe'
}
},
required: ['value']
}
},
{
name: 'format_mcp_request',
description: 'Format a complete MCP request with proper JSON escaping',
inputSchema: {
type: 'object',
properties: {
toolName: {
type: 'string',
description: 'Tool name to call'
},
arguments: {
type: 'object',
description: 'Tool arguments'
}
},
required: ['toolName', 'arguments']
}
}
];
}
async execute(toolName: string, args: any): Promise<ToolResponse> {
switch (toolName) {
case 'validate_json_params':
return await this.validateJsonParams(args.jsonString, args.expectedSchema);
case 'safe_string_value':
return await this.createSafeStringValue(args.value);
case 'format_mcp_request':
return await this.formatMcpRequest(args.toolName, args.arguments);
default:
throw new Error(`Unknown tool: ${toolName}`);
}
}
private async validateJsonParams(jsonString: string, expectedSchema?: any): Promise<ToolResponse> {
try {
// First try to parse as-is
let parsed;
try {
parsed = JSON.parse(jsonString);
} catch (error: any) {
// Try to fix common issues
const fixed = this.fixJsonString(jsonString);
try {
parsed = JSON.parse(fixed);
} catch (secondError) {
return {
success: false,
error: `Cannot fix JSON: ${error.message}`,
data: {
originalJson: jsonString,
fixedAttempt: fixed,
suggestions: this.getJsonFixSuggestions(jsonString)
}
};
}
}
// Validate against schema if provided
if (expectedSchema) {
const validation = this.validateAgainstSchema(parsed, expectedSchema);
if (!validation.valid) {
return {
success: false,
error: 'Schema validation failed',
data: {
parsedJson: parsed,
validationErrors: validation.errors,
suggestions: validation.suggestions
}
};
}
}
return {
success: true,
data: {
parsedJson: parsed,
fixedJson: JSON.stringify(parsed, null, 2),
isValid: true
}
};
} catch (error: any) {
return {
success: false,
error: error.message
};
}
}
private async createSafeStringValue(value: string): Promise<ToolResponse> {
const safeValue = this.escapJsonString(value);
return {
success: true,
data: {
originalValue: value,
safeValue: safeValue,
jsonReady: JSON.stringify(safeValue),
usage: `Use "${safeValue}" in your JSON parameters`
}
};
}
private async formatMcpRequest(toolName: string, toolArgs: any): Promise<ToolResponse> {
try {
const mcpRequest = {
jsonrpc: '2.0',
id: Date.now(),
method: 'tools/call',
params: {
name: toolName,
arguments: toolArgs
}
};
const formattedJson = JSON.stringify(mcpRequest, null, 2);
const compactJson = JSON.stringify(mcpRequest);
return {
success: true,
data: {
request: mcpRequest,
formattedJson: formattedJson,
compactJson: compactJson,
curlCommand: this.generateCurlCommand(compactJson)
}
};
} catch (error: any) {
return {
success: false,
error: `Failed to format MCP request: ${error.message}`
};
}
}
private fixJsonString(jsonStr: string): string {
let fixed = jsonStr;
// Fix common escape character issues
fixed = fixed
// Fix unescaped quotes in string values
.replace(/(\{[^}]*"[^"]*":\s*")([^"]*")([^"]*")([^}]*\})/g, (match, prefix, content, suffix, end) => {
const escapedContent = content.replace(/"/g, '\\"');
return prefix + escapedContent + suffix + end;
})
// Fix unescaped backslashes
.replace(/([^\\])\\([^"\\\/bfnrtu])/g, '$1\\\\$2')
// Fix trailing commas
.replace(/,(\s*[}\]])/g, '$1')
// Fix control characters
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/\t/g, '\\t')
// Fix single quotes to double quotes
.replace(/'/g, '"');
return fixed;
}
private escapJsonString(str: string): string {
return str
.replace(/\\/g, '\\\\') // Escape backslashes first
.replace(/"/g, '\\"') // Escape quotes
.replace(/\n/g, '\\n') // Escape newlines
.replace(/\r/g, '\\r') // Escape carriage returns
.replace(/\t/g, '\\t') // Escape tabs
.replace(/\f/g, '\\f') // Escape form feeds
.replace(/\b/g, '\\b'); // Escape backspaces
}
private validateAgainstSchema(data: any, schema: any): { valid: boolean; errors: string[]; suggestions: string[] } {
const errors: string[] = [];
const suggestions: string[] = [];
// Basic type checking
if (schema.type) {
const actualType = Array.isArray(data) ? 'array' : typeof data;
if (actualType !== schema.type) {
errors.push(`Expected type ${schema.type}, got ${actualType}`);
suggestions.push(`Convert value to ${schema.type}`);
}
}
// Required fields checking
if (schema.required && Array.isArray(schema.required)) {
for (const field of schema.required) {
if (!(field in data)) {
errors.push(`Missing required field: ${field}`);
suggestions.push(`Add required field "${field}"`);
}
}
}
return {
valid: errors.length === 0,
errors,
suggestions
};
}
private getJsonFixSuggestions(jsonStr: string): string[] {
const suggestions: string[] = [];
if (jsonStr.includes('\\"')) {
suggestions.push('Check for improperly escaped quotes');
}
if (jsonStr.includes("'")) {
suggestions.push('Replace single quotes with double quotes');
}
if (jsonStr.includes('\n') || jsonStr.includes('\t')) {
suggestions.push('Escape newlines and tabs properly');
}
if (jsonStr.match(/,\s*[}\]]/)) {
suggestions.push('Remove trailing commas');
}
return suggestions;
}
private generateCurlCommand(jsonStr: string): string {
const escapedJson = jsonStr.replace(/'/g, "'\"'\"'");
return `curl -X POST http://127.0.0.1:8585/mcp \\
-H "Content-Type: application/json" \\
-d '${escapedJson}'`;
}
}

3
source/types/index.ts
View File

@@ -24,6 +24,9 @@ export interface ToolResponse {
message?: string;
error?: string;
instruction?: string;
warning?: string;
verificationData?: any;
updatedProperties?: string[];
}
export interface NodeInfo {