export MORPH_API_KEY="your-api-key"

bun add @morphllm/morphsdk

4. Ensure `ripgrep` is installed (required for local search):

```bash

undefined

undefined

Expected output:

---

import { MorphClient } from '@morphllm/morphsdk';

const morph = new MorphClient({ apiKey: process.env.MORPH_API_KEY });

const result = await morph.warpGrep.execute({
  query: 'Find authentication middleware',
  repoRoot: '.'
});

if (result.success) {
  for (const ctx of result.contexts) {
    console.log(`File: ${ctx.file}`);
    console.log(ctx.content);
  }
} else {
  console.error('Search failed');
}

interface WarpGrepResult {
  success: boolean;
  contexts: Array<{
    file: string;    // File path relative to repo root
    content: string; // File content with relevant code
  }>;
  summary?: string;  // Human-readable summary
}

import { MorphClient } from '@morphllm/morphsdk';
import Anthropic from '@anthropic-ai/sdk';

const morph = new MorphClient({ apiKey: process.env.MORPH_API_KEY });
const anthropic = new Anthropic();

// Define WarpGrep as a tool
const tools = [{
  name: 'warpgrep_search',
  description: 'Search codebase for relevant code. Use for finding implementations, tracing bugs, or understanding code flow.',
  input_schema: {
    type: 'object',
    properties: {
      query: { type: 'string', description: 'What to search for' }
    },
    required: ['query']
  }
}];

// Handle tool calls
async function handleToolCall(name: string, input: { query: string }) {
  if (name === 'warpgrep_search') {
    const result = await morph.warpGrep.execute({
      query: input.query,
      repoRoot: process.cwd()
    });
    
    if (result.success) {
      return result.contexts.map(c => `## ${c.file}\n${c.content}`).join('\n\n');
    }
    return 'No results found';
  }
}

import { MorphClient } from '@morphllm/morphsdk';

const morph = new MorphClient({ apiKey: process.env.MORPH_API_KEY });

const result = await morph.fastApply.apply({
  originalCode: `function divide(a, b) {
  return a / b;
}`,
  editSnippet: `function divide(a, b) {
  if (b === 0) throw new Error("Division by zero");
  return a / b;
}`
});

console.log(result.mergedCode);

const response = await fetch('https://api.morphllm.com/v1/chat/completions', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': `Bearer ${process.env.MORPH_API_KEY}`
  },
  body: JSON.stringify({
    model: 'morph-v3-fast',  // or 'morph-v3-large' for complex edits
    messages: [{
      role: 'user',
      content: `<instruction>Add error handling</instruction>
<code>function divide(a, b) { return a / b; }</code>
<update>function divide(a, b) {
  if (b === 0) throw new Error("Division by zero");
  return a / b;
}</update>`
    }],
    temperature: 0
  })
});

const data = await response.json();
const mergedCode = data.choices[0].message.content;

┌─────────────────────────────────────────────────────────────┐
│  Turn 1: Analyze query, map repo structure, initial search  │
├─────────────────────────────────────────────────────────────┤
│  Turn 2-3: Refine search, read specific files               │
├─────────────────────────────────────────────────────────────┤
│  Turn 4: Return all relevant code locations                 │
└─────────────────────────────────────────────────────────────┘

┌──────────────────────────────────────────────────────────────┐
│                    Your Code / Agent                         │
└──────────────────────────┬───────────────────────────────────┘
                           │
                           ▼
┌──────────────────────────────────────────────────────────────┐
│              @morphllm/morphsdk                              │
│  ┌─────────────────────────────────────────────────────────┐ │
│  │ 1. Build repo structure                                 │ │
│  │ 2. Send query to Morph API                              │ │
│  │ 3. Execute local tools (grep, read, list_dir)           │ │
│  │ 4. Multi-turn refinement                                │ │
│  │ 5. Return relevant code contexts                        │ │
│  └─────────────────────────────────────────────────────────┘ │
└──────────────────────────┬───────────────────────────────────┘
                           │
            ┌──────────────┴──────────────┐
            ▼                             ▼
┌───────────────────────┐    ┌───────────────────────┐
│    Morph API          │    │   Local Filesystem    │
│  (morph-warp-grep-v1) │    │   (ripgrep, fs)       │
└───────────────────────┘    └───────────────────────┘

import { MorphClient } from '@morphllm/morphsdk';

const morph = new MorphClient({ apiKey: process.env.MORPH_API_KEY });

// 1. Search for relevant code
const result = await morph.warpGrep.execute({
  query: 'Where is the payment processing logic?',
  repoRoot: '.'
});

// 2. Use found contexts to inform next steps
if (result.success) {
  const relevantFiles = result.contexts.map(c => c.file);
  console.log('Found relevant files:', relevantFiles);
  // Now read/edit these specific files
}

import { MorphClient } from '@morphllm/morphsdk';

const morph = new MorphClient({ apiKey: process.env.MORPH_API_KEY });

// 1. Find the code to modify
const search = await morph.warpGrep.execute({
  query: 'Find the user validation function',
  repoRoot: '.'
});

if (search.success && search.contexts.length > 0) {
  const targetFile = search.contexts[0];
  
  // 2. Apply an edit
  const result = await morph.fastApply.apply({
    originalCode: targetFile.content,
    editSnippet: '// Add your modified version here'
  });
  
  console.log(result.mergedCode);
}

undefined

This adds a `warpgrep_codebase_search` tool to your MCP client.

---

undefined

undefined

undefined

undefined

bun add @morphllm/morphsdk@latest

---