345 lines
16 KiB
JavaScript
345 lines
16 KiB
JavaScript
// In-SDK MCP server for claude-flow tools (no subprocess required)
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import { createSdkMcpServer, tool } from '@anthropic-ai/claude-agent-sdk';
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import { z } from 'zod';
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import { execSync } from 'child_process';
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import { readFileSync, writeFileSync } from 'fs';
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import { extname } from 'path';
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import { logger } from '../utils/logger.js';
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// Optional: AgentBooster for local code editing (lazy loaded to avoid crashes when not installed)
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let AgentBooster = null;
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async function getAgentBooster() {
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if (AgentBooster)
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return AgentBooster;
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try {
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const mod = await import('agent-booster');
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AgentBooster = mod.AgentBooster;
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return AgentBooster;
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}
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catch {
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return null;
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}
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}
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/**
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* Create an in-SDK MCP server that provides claude-flow memory and coordination tools
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* This runs in-process without spawning Claude Code CLI subprocess
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*/
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export const claudeFlowSdkServer = createSdkMcpServer({
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name: 'claude-flow-sdk',
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version: '1.0.0',
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tools: [
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// Memory storage tool
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tool('memory_store', 'Store a value in persistent memory with optional namespace and TTL', {
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key: z.string().describe('Memory key'),
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value: z.string().describe('Value to store'),
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namespace: z.string().optional().default('default').describe('Memory namespace'),
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ttl: z.number().optional().describe('Time-to-live in seconds')
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}, async ({ key, value, namespace, ttl }) => {
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try {
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logger.info('Storing memory', { key, namespace });
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const cmd = `npx claude-flow@alpha memory store "${key}" "${value}" --namespace "${namespace}"${ttl ? ` --ttl ${ttl}` : ''}`;
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const result = execSync(cmd, { encoding: 'utf-8', maxBuffer: 10 * 1024 * 1024 });
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logger.info('Memory stored successfully', { key });
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return {
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content: [{
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type: 'text',
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text: `✅ Stored successfully\n📝 Key: ${key}\n📦 Namespace: ${namespace}\n💾 Size: ${value.length} bytes`
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}]
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};
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}
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catch (error) {
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logger.error('Failed to store memory', { error: error.message });
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return {
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content: [{
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type: 'text',
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text: `❌ Failed to store: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Memory retrieval tool
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tool('memory_retrieve', 'Retrieve a value from persistent memory', {
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key: z.string().describe('Memory key'),
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namespace: z.string().optional().default('default').describe('Memory namespace')
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}, async ({ key, namespace }) => {
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try {
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const cmd = `npx claude-flow@alpha memory retrieve "${key}" --namespace "${namespace}"`;
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const result = execSync(cmd, { encoding: 'utf-8' });
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return {
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content: [{
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type: 'text',
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text: `✅ Retrieved:\n${result}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Failed to retrieve: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Memory search tool
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tool('memory_search', 'Search for keys matching a pattern in memory', {
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pattern: z.string().describe('Search pattern (supports wildcards)'),
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namespace: z.string().optional().describe('Memory namespace to search in'),
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limit: z.number().optional().default(10).describe('Maximum results to return')
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}, async ({ pattern, namespace, limit }) => {
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try {
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const cmd = `npx claude-flow@alpha memory search "${pattern}"${namespace ? ` --namespace "${namespace}"` : ''} --limit ${limit}`;
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const result = execSync(cmd, { encoding: 'utf-8' });
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return {
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content: [{
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type: 'text',
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text: `🔍 Search results:\n${result}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Search failed: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Swarm initialization tool
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tool('swarm_init', 'Initialize a multi-agent swarm with specified topology', {
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topology: z.enum(['mesh', 'hierarchical', 'ring', 'star']).describe('Swarm topology'),
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maxAgents: z.number().optional().default(8).describe('Maximum number of agents'),
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strategy: z.enum(['balanced', 'specialized', 'adaptive']).optional().default('balanced').describe('Agent distribution strategy')
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}, async ({ topology, maxAgents, strategy }) => {
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try {
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const cmd = `npx claude-flow@alpha swarm init --topology ${topology} --max-agents ${maxAgents} --strategy ${strategy}`;
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const result = execSync(cmd, { encoding: 'utf-8' });
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return {
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content: [{
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type: 'text',
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text: `🚀 Swarm initialized:\n${result}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Swarm init failed: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Agent spawn tool
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tool('agent_spawn', 'Spawn a new agent in the swarm', {
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type: z.enum(['researcher', 'coder', 'analyst', 'optimizer', 'coordinator']).describe('Agent type'),
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capabilities: z.array(z.string()).optional().describe('Agent capabilities'),
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name: z.string().optional().describe('Custom agent name')
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}, async ({ type, capabilities, name }) => {
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try {
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const capStr = capabilities ? ` --capabilities "${capabilities.join(',')}"` : '';
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const nameStr = name ? ` --name "${name}"` : '';
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const cmd = `npx claude-flow@alpha agent spawn --type ${type}${capStr}${nameStr}`;
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const result = execSync(cmd, { encoding: 'utf-8' });
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return {
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content: [{
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type: 'text',
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text: `🤖 Agent spawned:\n${result}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Agent spawn failed: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Task orchestration tool
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tool('task_orchestrate', 'Orchestrate a complex task across the swarm', {
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task: z.string().describe('Task description or instructions'),
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strategy: z.enum(['parallel', 'sequential', 'adaptive']).optional().default('adaptive').describe('Execution strategy'),
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priority: z.enum(['low', 'medium', 'high', 'critical']).optional().default('medium').describe('Task priority'),
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maxAgents: z.number().optional().describe('Maximum agents to use for this task')
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}, async ({ task, strategy, priority, maxAgents }) => {
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try {
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const maxStr = maxAgents ? ` --max-agents ${maxAgents}` : '';
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const cmd = `npx claude-flow@alpha task orchestrate "${task}" --strategy ${strategy} --priority ${priority}${maxStr}`;
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const result = execSync(cmd, { encoding: 'utf-8' });
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return {
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content: [{
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type: 'text',
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text: `⚡ Task orchestrated:\n${result}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Task orchestration failed: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Swarm status tool
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tool('swarm_status', 'Get current swarm status and metrics', {
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verbose: z.boolean().optional().default(false).describe('Include detailed metrics')
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}, async ({ verbose }) => {
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try {
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const cmd = `npx claude-flow@alpha swarm status${verbose ? ' --verbose' : ''}`;
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const result = execSync(cmd, { encoding: 'utf-8' });
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return {
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content: [{
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type: 'text',
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text: `📊 Swarm status:\n${result}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Status check failed: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Agent Booster - Ultra-fast code editing
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tool('agent_booster_edit_file', 'Ultra-fast code editing (352x faster than cloud APIs, $0 cost). Apply precise code edits using Agent Booster\'s local WASM engine.', {
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target_filepath: z.string().describe('Path of the file to modify'),
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instructions: z.string().describe('Description of what changes to make'),
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code_edit: z.string().describe('The new code or edit to apply'),
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language: z.string().optional().describe('Programming language (auto-detected if not provided)')
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}, async ({ target_filepath, instructions, code_edit, language }) => {
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try {
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// Initialize Agent Booster (lazy load)
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const BoosterClass = await getAgentBooster();
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if (!BoosterClass) {
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return {
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content: [{
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type: 'text',
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text: '❌ Agent Booster not available. Install with: npm install agent-booster'
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}],
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isError: true
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};
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}
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const booster = new BoosterClass({ confidenceThreshold: 0.5 });
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// Read original file
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const originalCode = readFileSync(target_filepath, 'utf8');
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// Auto-detect language if not provided
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const lang = language || extname(target_filepath).slice(1);
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// Apply edit
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const result = await booster.apply({
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code: originalCode,
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edit: code_edit,
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language: lang
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});
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// Write if successful
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if (result.success) {
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writeFileSync(target_filepath, result.output, 'utf8');
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}
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return {
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content: [{
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type: 'text',
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text: `⚡ Agent Booster Edit Result:\n` +
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`📁 File: ${target_filepath}\n` +
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`✅ Success: ${result.success}\n` +
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`⏱️ Latency: ${result.latency}ms\n` +
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`🎯 Confidence: ${(result.confidence * 100).toFixed(1)}%\n` +
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`🔧 Strategy: ${result.strategy}\n` +
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`📊 Speedup: ~${Math.round(352 / result.latency)}x vs cloud APIs\n` +
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`💰 Cost: $0 (vs ~$0.01 for cloud API)\n\n` +
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`${result.success ? '✨ Edit applied successfully!' : '❌ Edit failed - check confidence score'}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Agent Booster edit failed: ${error.message}`
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}],
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isError: true
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};
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}
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}),
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// Agent Booster - Batch editing
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tool('agent_booster_batch_edit', 'Apply multiple code edits in parallel using Agent Booster. Perfect for multi-file refactoring.', {
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edits: z.array(z.object({
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target_filepath: z.string(),
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instructions: z.string(),
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code_edit: z.string(),
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language: z.string().optional()
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})).describe('Array of edit operations to apply')
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}, async ({ edits }) => {
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try {
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const BoosterClass = await getAgentBooster();
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if (!BoosterClass) {
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return {
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content: [{
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type: 'text',
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text: '❌ Agent Booster not available. Install with: npm install agent-booster'
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}],
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isError: true
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};
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}
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const booster = new BoosterClass({ confidenceThreshold: 0.5 });
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let successCount = 0;
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let totalLatency = 0;
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const results = [];
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for (const edit of edits) {
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const originalCode = readFileSync(edit.target_filepath, 'utf8');
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const lang = edit.language || extname(edit.target_filepath).slice(1);
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const result = await booster.apply({
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code: originalCode,
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edit: edit.code_edit,
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language: lang
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});
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if (result.success) {
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writeFileSync(edit.target_filepath, result.output, 'utf8');
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successCount++;
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}
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totalLatency += result.latency;
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results.push(` ${result.success ? '✅' : '❌'} ${edit.target_filepath} (${result.latency}ms, ${(result.confidence * 100).toFixed(0)}%)`);
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}
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const avgLatency = totalLatency / edits.length;
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const avgSpeedup = Math.round(352 / avgLatency);
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return {
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content: [{
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type: 'text',
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text: `⚡ Agent Booster Batch Edit Results:\n\n` +
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`📊 Summary:\n` +
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` Total edits: ${edits.length}\n` +
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` Successful: ${successCount}\n` +
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` Failed: ${edits.length - successCount}\n` +
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` Total time: ${totalLatency.toFixed(1)}ms\n` +
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` Avg latency: ${avgLatency.toFixed(1)}ms\n` +
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` Avg speedup: ~${avgSpeedup}x vs cloud APIs\n` +
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` Cost savings: ~$${(edits.length * 0.01).toFixed(2)}\n\n` +
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`📁 Results:\n${results.join('\n')}`
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}]
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};
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}
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catch (error) {
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return {
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content: [{
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type: 'text',
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text: `❌ Batch edit failed: ${error.message}`
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}],
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isError: true
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};
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}
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})
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]
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});
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//# sourceMappingURL=claudeFlowSdkServer.js.map
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