Version: 0.2.4
Duration: 4.4s
Status: β
Success
No arguments
π Tool Discovery Summary π Total: 19 tools from 4/4 servers
β Weather Server (weatherServer) π 2 tools available
π§ weatherServer.getAlerts Get weather alerts for a state. Returns JSON with features array containing alert objects. Each alert has properties: { event, severity, areaDesc, headline, description, instruction, effective, expires, ends }. Severity levels: Extreme, Severe, Moderate, Minor. π§ weatherServer.getForecast Get weather forecast for a location. Returns JSON with properties.periods array containing forecast objects with name, temperature, temperatureUnit, windSpeed, windDirection, shortForecast, detailedForecast.
β Geocode Server (geocodeServer) π 1 tools available
π§ geocodeServer.geocode Convert a location name to latitude/longitude coordinates. Returns structured data with latitude, longitude, and formatted address information.
β File System Server (filesystemServer) π 14 tools available
π§ filesystemServer.readFile Read the complete contents of a file as text. DEPRECATED: Use filesystemServer.readTextFile instead. π§ filesystemServer.readTextFile Read the complete contents of a file from the file system as text. Handles various text encodings and provides detailed error messages if the file cannot be read. Use this tool when you need to examine the contents of a single file. Use the 'head' parameter to read only the first N lines of a file, or the 'tail' parameter to read only the last N lines of a file. Operates on the file as text regardless of extension. Only works within allowed directories. π§ filesystemServer.readMediaFile Read an image or audio file. Returns the base64 encoded data and MIME type. Only works within allowed directories. π§ filesystemServer.readMultipleFiles Read the contents of multiple files simultaneously. This is more efficient than reading files one by one when you need to analyze or compare multiple files. Each file's content is returned with its path as a reference. Failed reads for individual files won't stop the entire operation. Only works within allowed directories. π§ filesystemServer.writeFile Create a new file or completely overwrite an existing file with new content. Use with caution as it will overwrite existing files without warning. Handles text content with proper encoding. Only works within allowed directories. π§ filesystemServer.editFile Make line-based edits to a text file. Each edit replaces exact line sequences with new content. Returns a git-style diff showing the changes made. Only works within allowed directories. π§ filesystemServer.createDirectory Create a new directory or ensure a directory exists. Can create multiple nested directories in one operation. If the directory already exists, this operation will succeed silently. Perfect for setting up directory structures for projects or ensuring required paths exist. Only works within allowed directories. π§ filesystemServer.listDirectory Get a detailed listing of all files and directories in a specified path. Results clearly distinguish between files and directories with [FILE] and [DIR] prefixes. This tool is essential for understanding directory structure and finding specific files within a directory. Only works within allowed directories. π§ filesystemServer.listDirectoryWithSizes Get a detailed listing of all files and directories in a specified path, including sizes. Results clearly distinguish between files and directories with [FILE] and [DIR] prefixes. This tool is useful for understanding directory structure and finding specific files within a directory. Only works within allowed directories. π§ filesystemServer.directoryTree Get a recursive tree view of files and directories as a JSON structure. Each entry includes 'name', 'type' (file/directory), and 'children' for directories. Files have no children array, while directories always have a children array (which may be empty). The output is formatted with 2-space indentation for readability. Only works within allowed directories. π§ filesystemServer.moveFile Move or rename files and directories. Can move files between directories and rename them in a single operation. If the destination exists, the operation will fail. Works across different directories and can be used for simple renaming within the same directory. Both source and destination must be within allowed directories. π§ filesystemServer.searchFiles Recursively search for files and directories matching a pattern. Searches through all subdirectories from the starting path. The search is case-insensitive and matches partial names. Returns full paths to all matching items. Great for finding files when you don't know their exact location. Only searches within allowed directories. π§ filesystemServer.getFileInfo Retrieve detailed metadata about a file or directory. Returns comprehensive information including size, creation time, last modified time, permissions, and type. This tool is perfect for understanding file characteristics without reading the actual content. Only works within allowed directories. π§ filesystemServer.listAllowedDirectories Returns the list of directories that this server is allowed to access. Subdirectories within these allowed directories are also accessible. Use this to understand which directories and their nested paths are available before trying to access files.
β Brave Search (braveSearch) π 2 tools available
π§ braveSearch.braveWebSearch Performs a web search using the Brave Search API, ideal for general queries, news, articles, and online content. Use this for broad information gathering, recent events, or when you need diverse web sources. Supports pagination, content filtering, and freshness controls. Maximum 20 results per request, with offset for pagination. π§ braveSearch.braveLocalSearch Searches for local businesses and places using Brave's Local Search API. Best for queries related to physical locations, businesses, restaurants, services, etc. Returns detailed information including:
- Business names and addresses
- Ratings and review counts
- Phone numbers and opening hours Use this when the query implies 'near me' or mentions specific locations. Automatically falls back to web search if no local results are found.
Duration: 3.0s
Status: β
Success
{
"toolNames": [
"filesystemServer.directoryTree",
"filesystemServer.getFileInfo"
]
}π§ TypeScript APIs for requested tools π Found 2 of 2 requested tools
TypeScript Type Definitions:
// Import CallToolResult from MCP SDK
import type { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
// Re-export for consistency
export type ToolResult = CallToolResult;
export interface ToolResultWithOutput<T> extends ToolResult {
structuredContent?: T;
}
// FilesystemServer namespace with input/output types
export namespace FilesystemServer {
export interface DirectoryTreeInput {
path: string;
}
export interface GetFileInfoInput {
path: string;
}
}
// FilesystemServer interface with methods
export interface FilesystemServer {
/**
* Get a recursive tree view of files and directories as a JSON structure. Each entry includes 'name', 'type' (file/directory), and 'children' for directories. Files have no children array, while directories always have a children array (which may be empty). The output is formatted with 2-space indentation for readability. Only works within allowed directories.
*
* @param input - Tool input parameters:
* - path {string} (required)
*
* @server File System Server (filesystem-server)
*/
directoryTree(input: FilesystemServer.DirectoryTreeInput): Promise<ToolResult>;
/**
* Retrieve detailed metadata about a file or directory. Returns comprehensive information including size, creation time, last modified time, permissions, and type. This tool is perfect for understanding file characteristics without reading the actual content. Only works within allowed directories.
*
* @param input - Tool input parameters:
* - path {string} (required)
*
* @server File System Server (filesystem-server)
*/
getFileInfo(input: FilesystemServer.GetFileInfoInput): Promise<ToolResult>;
}
// Generated tools namespace for CodeMesh execution
// This file is auto-generated by CodeMesh - do not edit manually
export interface CodeMeshTools {
filesystemServer: FilesystemServer;
}
// Server metadata for namespaced API
export const SERVER_METADATA = {
"filesystemServer": {
serverId: "filesystem-server",
serverName: "File System Server",
namespacedServerName: "FilesystemServer",
}
} as const;
// Export for runtime use
export type ServerObjectName = keyof typeof SERVER_METADATA;Tool Mapping (use these scoped names in your code):
π§ filesystemServer.directoryTree() [from File System Server]
<augmentation_workflow>
DO NOT trial-and-error different parsing approaches. Follow this workflow:
- Call execute-code with // EXPLORING comment to inspect raw output
- When output is unclear/hard to parse, STOP and create augmentation
- Call add-augmentation with proper markdown documentation
- Call get-tool-apis again to see enhanced JSDoc
- THEN write parsing code with full understanding
This is MANDATORY when struggling with output. See execute-code for template. </augmentation_workflow>
Duration: 3.7s
Status: β
Success
// Count files and calculate total size in the project
const projectPath = '/Users/michael/Projects/scratch/codemesh/test';
// Get the directory tree
const treeResult = await filesystemServer.directoryTree({ path: projectPath });
// Parse the tree structure
interface TreeNode {
name: string;
type: 'file' | 'directory';
children?: TreeNode[];
}
const tree: TreeNode = JSON.parse(treeResult.content[0].text);
// Recursively collect all file paths
function collectFilePaths(node: TreeNode, currentPath: string): string[] {
const paths: string[] = [];
if (node.type === 'file') {
paths.push(currentPath);
} else if (node.type === 'directory' && node.children) {
for (const child of node.children) {
const childPath = currentPath + '/' + child.name;
paths.push(...collectFilePaths(child, childPath));
}
}
return paths;
}
const filePaths = collectFilePaths(tree, projectPath);
// Get size for each file and calculate total
let totalSize = 0;
let fileCount = filePaths.length;
for (const filePath of filePaths) {
const fileInfo = await filesystemServer.getFileInfo({ path: filePath });
const infoText = fileInfo.content[0].text;
// Parse size from the file info
const sizeMatch = infoText.match(/Size: ([\d,]+) bytes/);
if (sizeMatch) {
const size = parseInt(sizeMatch[1].replace(/,/g, ''));
totalSize += size;
}
}
// Format total size in human-readable format
function formatBytes(bytes: number): string {
if (bytes === 0) return '0 Bytes';
const k = 1024;
const sizes = ['Bytes', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return Math.round((bytes / Math.pow(k, i)) * 100) / 100 + ' ' + sizes[i];
}
console.log(`π Project Statistics:`);
console.log(`π Total Files: ${fileCount}`);
console.log(`πΎ Total Size: ${formatBytes(totalSize)} (${totalSize.toLocaleString()} bytes)`);π Project Statistics:
π Total Files: 0
πΎ Total Size: 0 Bytes (0 bytes)
Duration: 3.6s
Status: β Error
// EXPLORING: checking the directory tree structure
const projectPath = '/Users/michael/Projects/scratch/codemesh/test';
const treeResult = await filesystemServer.directoryTree({ path: projectPath });
console.log('Tree result:', JSON.stringify(treeResult, null, 2));Tree result: {
"content": [
{
"type": "text",
"text": "[\n {\n \"name\": \".codemesh\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"config.json\",\n \"type\": \"file\"\n },\n {\n \"name\": \"logs\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"2025-10-03.md\",\n \"type\": \"file\"\n }\n ]\n }\n ]\n },\n {\n \"name\": \"README.md\",\n \"type\": \"file\"\n },\n {\n \"name\": \"generate-test-files.js\",\n \"type\": \"file\"\n },\n {\n \"name\": \"index.ts\",\n \"type\": \"file\"\n },\n {\n \"name\": \"package.json\",\n \"type\": \"file\"\n },\n {\n \"name\": \"test-files\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-1-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-1-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-1-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-1-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"level-2-dir-0\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-2-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-4.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"level-3-dir-0\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"level-3-dir-1\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"level-3-dir-2\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n }\n ]\n },\n {\n \"name\": \"level-2-dir-1\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-2-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"level-3-dir-0\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-4.txt\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"level-3-dir-1\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n }\n ]\n }\n ]\n }\n]"
}
]
}
β EXPLORATION MODE - AUGMENTATION REQUIRED
You used // EXPLORING or similar exploration patterns in your code.
This triggers MANDATORY augmentation workflow.
<exploration_output>
π Console Output:
Tree result: {
"content": [
{
"type": "text",
"text": "[\n {\n \"name\": \".codemesh\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"config.json\",\n \"type\": \"file\"\n },\n {\n \"name\": \"logs\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"2025-10-03.md\",\n \"type\": \"file\"\n }\n ]\n }\n ]\n },\n {\n \"name\": \"README.md\",\n \"type\": \"file\"\n },\n {\n \"name\": \"generate-test-files.js\",\n \"type\": \"file\"\n },\n {\n \"name\": \"index.ts\",\n \"type\": \"file\"\n },\n {\n \"name\": \"package.json\",\n \"type\": \"file\"\n },\n {\n \"name\": \"test-files\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-1-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-1-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-1-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-1-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"level-2-dir-0\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-2-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-4.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"level-3-dir-0\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"level-3-dir-1\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"level-3-dir-2\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n }\n ]\n },\n {\n \"name\": \"level-2-dir-1\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-2-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-2-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"level-3-dir-0\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-4.txt\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"level-3-dir-1\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"file-3-0.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-1.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-2.txt\",\n \"type\": \"file\"\n },\n {\n \"name\": \"file-3-3.txt\",\n \"type\": \"file\"\n }\n ]\n }\n ]\n }\n ]\n }\n]"
}
]
}
</exploration_output>
<mandatory_next_steps>
π« STOP! DO NOT WRITE PARSING CODE YET!
β ERROR: You are in EXPLORATION mode. You MUST create an augmentation FIRST.
π¨ DO NOT:
β Try to fix the parsing code
β Adjust regex patterns
β Trial-and-error different approaches
β Call execute-code again without // EXPLORING
β
DO THIS INSTEAD (MANDATORY):
1. Analyze the output above - what's the structure?
(JSON? Key-value text? Nested objects? Arrays?)
2. Create augmentation markdown with these sections:
# serverName.methodName
## Output Format
[Describe structure]
### Fields
- field: type (description)
### Example Output
[Paste actual output from above]
### Parsing Example
```typescript
[Working TypeScript parsing code]
-
Call add-augmentation tool with:
- toolName: "serverName.methodName"
- markdown: [your documentation]
-
Call get-tool-apis again to verify enhanced JSDoc
-
THEN call execute-code again WITHOUT // EXPLORING comment
This is NOT optional. Document first, parse second! </mandatory_next_steps>
---
## 20:21:13 - add-augmentation
**Duration:** 1ms
**Status:** β
Success
### Request
**Tool Name:** filesystemServer.directoryTree
**Markdown:**
---
# filesystemServer.directoryTree
## Output Format
Returns a ToolResult with content array containing a text field. The text is a JSON string representing an array of tree nodes (not a single root node).
### Fields
- **content**: Array with single element
- **type**: "text"
- **text**: JSON string containing array of TreeNode objects
Each TreeNode has:
- **name**: string - The file or directory name
- **type**: "file" | "directory"
- **children**: TreeNode[] - Only present for directories, contains child nodes
### Example Output
```json
{
"content": [
{
"type": "text",
"text": "[\n {\n \"name\": \".codemesh\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"config.json\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"README.md\",\n \"type\": \"file\"\n }\n]"
}
]
}
interface TreeNode {
name: string;
type: 'file' | 'directory';
children?: TreeNode[];
}
const treeResult = await filesystemServer.directoryTree({ path: '/some/path' });
const nodes: TreeNode[] = JSON.parse(treeResult.content[0].text);
// Recursively collect file paths
function collectFilePaths(node: TreeNode, currentPath: string): string[] {
const paths: string[] = [];
if (node.type === 'file') {
paths.push(currentPath);
} else if (node.type === 'directory' && node.children) {
for (const child of node.children) {
const childPath = `${currentPath}/${child.name}`;
paths.push(...collectFilePaths(child, childPath));
}
}
return paths;
}
// Process all root nodes
const allFiles: string[] = [];
for (const node of nodes) {
allFiles.push(...collectFilePaths(node, `/some/path/${node.name}`));
}β Augmentation saved successfully
π File: /Users/michael/Projects/scratch/codemesh/test/.codemesh/filesystem-server.md π§ Tool: filesystemServer.directoryTree
π― Next Steps:
- Call get-tool-apis with ["filesystemServer.directoryTree"] to see the enhanced API
- Use execute-code with the improved JSDoc documentation
The augmentation will now be included in all future get-tool-apis calls for this tool!
Duration: 3.7s
Status: β
Success
// Count files and calculate total size in the project
const projectPath = '/Users/michael/Projects/scratch/codemesh/test';
// Get the directory tree
const treeResult = await filesystemServer.directoryTree({ path: projectPath });
// Parse the tree structure - it returns an array of root nodes
interface TreeNode {
name: string;
type: 'file' | 'directory';
children?: TreeNode[];
}
const rootNodes: TreeNode[] = JSON.parse(treeResult.content[0].text);
// Recursively collect all file paths
function collectFilePaths(node: TreeNode, currentPath: string): string[] {
const paths: string[] = [];
if (node.type === 'file') {
paths.push(currentPath);
} else if (node.type === 'directory' && node.children) {
for (const child of node.children) {
const childPath = `${currentPath}/${child.name}`;
paths.push(...collectFilePaths(child, childPath));
}
}
return paths;
}
// Process all root nodes
const allFiles: string[] = [];
for (const node of rootNodes) {
const nodePath = `${projectPath}/${node.name}`;
allFiles.push(...collectFilePaths(node, nodePath));
}
// Get size for each file and calculate total
let totalSize = 0;
let fileCount = allFiles.length;
for (const filePath of allFiles) {
const fileInfo = await filesystemServer.getFileInfo({ path: filePath });
const infoText = fileInfo.content[0].text;
// Parse size from the file info
const sizeMatch = infoText.match(/Size: ([\d,]+) bytes/);
if (sizeMatch) {
const size = parseInt(sizeMatch[1].replace(/,/g, ''));
totalSize += size;
}
}
// Format total size in human-readable format
function formatBytes(bytes: number): string {
if (bytes === 0) return '0 Bytes';
const k = 1024;
const sizes = ['Bytes', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return Math.round((bytes / Math.pow(k, i)) * 100) / 100 + ' ' + sizes[i];
}
console.log(`π Project Statistics:`);
console.log(`π Total Files: ${fileCount}`);
console.log(`πΎ Total Size: ${formatBytes(totalSize)} (${totalSize.toLocaleString()} bytes)`);π Project Statistics:
π Total Files: 41
πΎ Total Size: 0 Bytes (0 bytes)
Duration: 3.5s
Status: β
Success
// Check the actual format of file info
const sampleFile = '/Users/michael/Projects/scratch/codemesh/test/README.md';
const fileInfo = await filesystemServer.getFileInfo({ path: sampleFile });
console.log('File info:', JSON.stringify(fileInfo, null, 2));File info: {
"content": [
{
"type": "text",
"text": "size: 77\ncreated: Wed Oct 01 2025 16:07:40 GMT-0400 (Eastern Daylight Time)\nmodified: Wed Oct 01 2025 16:07:40 GMT-0400 (Eastern Daylight Time)\naccessed: Wed Oct 01 2025 16:07:41 GMT-0400 (Eastern Daylight Time)\nisDirectory: false\nisFile: true\npermissions: 644"
}
]
}
Duration: 1ms
Status: β
Success
Tool Name: filesystemServer.getFileInfo
Markdown:
Returns a ToolResult with content array containing a text field. The text is a formatted string with key-value pairs separated by newlines.
- size: number - File size in bytes (no commas, lowercase "size:")
- created: string - Creation timestamp
- modified: string - Last modification timestamp
- accessed: string - Last access timestamp
- isDirectory: boolean - Whether path is a directory
- isFile: boolean - Whether path is a file
- permissions: string - Unix file permissions (e.g., "644")
size: 77
created: Wed Oct 01 2025 16:07:40 GMT-0400 (Eastern Daylight Time)
modified: Wed Oct 01 2025 16:07:40 GMT-0400 (Eastern Daylight Time)
accessed: Wed Oct 01 2025 16:07:41 GMT-0400 (Eastern Daylight Time)
isDirectory: false
isFile: true
permissions: 644
const fileInfo = await filesystemServer.getFileInfo({ path: '/some/file.txt' });
const infoText = fileInfo.content[0].text;
// Parse size (lowercase "size:", no commas)
const sizeMatch = infoText.match(/^size: (\d+)/m);
const size = sizeMatch ? parseInt(sizeMatch[1]) : 0;
// Parse other fields
const isDirectory = /^isDirectory: true/m.test(infoText);
const isFile = /^isFile: true/m.test(infoText);
const permissionsMatch = infoText.match(/^permissions: (.+)/m);
const permissions = permissionsMatch ? permissionsMatch[1] : '';β Augmentation saved successfully
π File: /Users/michael/Projects/scratch/codemesh/test/.codemesh/filesystem-server.md π§ Tool: filesystemServer.getFileInfo
π― Next Steps:
- Call get-tool-apis with ["filesystemServer.getFileInfo"] to see the enhanced API
- Use execute-code with the improved JSDoc documentation
The augmentation will now be included in all future get-tool-apis calls for this tool!
Duration: 3.6s
Status: β
Success
// Count files and calculate total size in the project
const projectPath = '/Users/michael/Projects/scratch/codemesh/test';
// Get the directory tree
const treeResult = await filesystemServer.directoryTree({ path: projectPath });
// Parse the tree structure - it returns an array of root nodes
interface TreeNode {
name: string;
type: 'file' | 'directory';
children?: TreeNode[];
}
const rootNodes: TreeNode[] = JSON.parse(treeResult.content[0].text);
// Recursively collect all file paths
function collectFilePaths(node: TreeNode, currentPath: string): string[] {
const paths: string[] = [];
if (node.type === 'file') {
paths.push(currentPath);
} else if (node.type === 'directory' && node.children) {
for (const child of node.children) {
const childPath = `${currentPath}/${child.name}`;
paths.push(...collectFilePaths(child, childPath));
}
}
return paths;
}
// Process all root nodes
const allFiles: string[] = [];
for (const node of rootNodes) {
const nodePath = `${projectPath}/${node.name}`;
allFiles.push(...collectFilePaths(node, nodePath));
}
// Get size for each file and calculate total
let totalSize = 0;
let fileCount = allFiles.length;
for (const filePath of allFiles) {
const fileInfo = await filesystemServer.getFileInfo({ path: filePath });
const infoText = fileInfo.content[0].text;
// Parse size (lowercase "size:", no commas in output)
const sizeMatch = infoText.match(/^size: (\d+)/m);
if (sizeMatch) {
const size = parseInt(sizeMatch[1]);
totalSize += size;
}
}
// Format total size in human-readable format
function formatBytes(bytes: number): string {
if (bytes === 0) return '0 Bytes';
const k = 1024;
const sizes = ['Bytes', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return Math.round((bytes / Math.pow(k, i)) * 100) / 100 + ' ' + sizes[i];
}
console.log(`π Project Statistics:`);
console.log(`π Total Files: ${fileCount}`);
console.log(`πΎ Total Size: ${formatBytes(totalSize)} (${totalSize.toLocaleString()} bytes)`);π Project Statistics:
π Total Files: 41
πΎ Total Size: 63.12 KB (64,637 bytes)
Duration: 3.1s
Status: β
Success
No arguments
π Tool Discovery Summary π Total: 19 tools from 4/4 servers
β Weather Server (weatherServer) π 2 tools available
π§ weatherServer.getAlerts Get weather alerts for a state. Returns JSON with features array containing alert objects. Each alert has properties: { event, severity, areaDesc, headline, description, instruction, effective, expires, ends }. Severity levels: Extreme, Severe, Moderate, Minor. π§ weatherServer.getForecast Get weather forecast for a location. Returns JSON with properties.periods array containing forecast objects with name, temperature, temperatureUnit, windSpeed, windDirection, shortForecast, detailedForecast.
β Geocode Server (geocodeServer) π 1 tools available
π§ geocodeServer.geocode Convert a location name to latitude/longitude coordinates. Returns structured data with latitude, longitude, and formatted address information.
β File System Server (filesystemServer) π 14 tools available
π§ filesystemServer.readFile Read the complete contents of a file as text. DEPRECATED: Use filesystemServer.readTextFile instead. π§ filesystemServer.readTextFile Read the complete contents of a file from the file system as text. Handles various text encodings and provides detailed error messages if the file cannot be read. Use this tool when you need to examine the contents of a single file. Use the 'head' parameter to read only the first N lines of a file, or the 'tail' parameter to read only the last N lines of a file. Operates on the file as text regardless of extension. Only works within allowed directories. π§ filesystemServer.readMediaFile Read an image or audio file. Returns the base64 encoded data and MIME type. Only works within allowed directories. π§ filesystemServer.readMultipleFiles Read the contents of multiple files simultaneously. This is more efficient than reading files one by one when you need to analyze or compare multiple files. Each file's content is returned with its path as a reference. Failed reads for individual files won't stop the entire operation. Only works within allowed directories. π§ filesystemServer.writeFile Create a new file or completely overwrite an existing file with new content. Use with caution as it will overwrite existing files without warning. Handles text content with proper encoding. Only works within allowed directories. π§ filesystemServer.editFile Make line-based edits to a text file. Each edit replaces exact line sequences with new content. Returns a git-style diff showing the changes made. Only works within allowed directories. π§ filesystemServer.createDirectory Create a new directory or ensure a directory exists. Can create multiple nested directories in one operation. If the directory already exists, this operation will succeed silently. Perfect for setting up directory structures for projects or ensuring required paths exist. Only works within allowed directories. π§ filesystemServer.listDirectory Get a detailed listing of all files and directories in a specified path. Results clearly distinguish between files and directories with [FILE] and [DIR] prefixes. This tool is essential for understanding directory structure and finding specific files within a directory. Only works within allowed directories. π§ filesystemServer.listDirectoryWithSizes Get a detailed listing of all files and directories in a specified path, including sizes. Results clearly distinguish between files and directories with [FILE] and [DIR] prefixes. This tool is useful for understanding directory structure and finding specific files within a directory. Only works within allowed directories. π§ filesystemServer.directoryTree Get a recursive tree view of files and directories as a JSON structure. Each entry includes 'name', 'type' (file/directory), and 'children' for directories. Files have no children array, while directories always have a children array (which may be empty). The output is formatted with 2-space indentation for readability. Only works within allowed directories. π§ filesystemServer.moveFile Move or rename files and directories. Can move files between directories and rename them in a single operation. If the destination exists, the operation will fail. Works across different directories and can be used for simple renaming within the same directory. Both source and destination must be within allowed directories. π§ filesystemServer.searchFiles Recursively search for files and directories matching a pattern. Searches through all subdirectories from the starting path. The search is case-insensitive and matches partial names. Returns full paths to all matching items. Great for finding files when you don't know their exact location. Only searches within allowed directories. π§ filesystemServer.getFileInfo Retrieve detailed metadata about a file or directory. Returns comprehensive information including size, creation time, last modified time, permissions, and type. This tool is perfect for understanding file characteristics without reading the actual content. Only works within allowed directories. π§ filesystemServer.listAllowedDirectories Returns the list of directories that this server is allowed to access. Subdirectories within these allowed directories are also accessible. Use this to understand which directories and their nested paths are available before trying to access files.
β Brave Search (braveSearch) π 2 tools available
π§ braveSearch.braveWebSearch Performs a web search using the Brave Search API, ideal for general queries, news, articles, and online content. Use this for broad information gathering, recent events, or when you need diverse web sources. Supports pagination, content filtering, and freshness controls. Maximum 20 results per request, with offset for pagination. π§ braveSearch.braveLocalSearch Searches for local businesses and places using Brave's Local Search API. Best for queries related to physical locations, businesses, restaurants, services, etc. Returns detailed information including:
- Business names and addresses
- Ratings and review counts
- Phone numbers and opening hours Use this when the query implies 'near me' or mentions specific locations. Automatically falls back to web search if no local results are found.
Duration: 3.0s
Status: β
Success
{
"toolNames": [
"filesystemServer.directoryTree",
"filesystemServer.getFileInfo"
]
}π§ TypeScript APIs for requested tools π Found 2 of 2 requested tools
TypeScript Type Definitions:
// Import CallToolResult from MCP SDK
import type { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
// Re-export for consistency
export type ToolResult = CallToolResult;
export interface ToolResultWithOutput<T> extends ToolResult {
structuredContent?: T;
}
// FilesystemServer namespace with input/output types
export namespace FilesystemServer {
export interface DirectoryTreeInput {
path: string;
}
export interface GetFileInfoInput {
path: string;
}
}
// FilesystemServer interface with methods
export interface FilesystemServer {
/**
* Get a recursive tree view of files and directories as a JSON structure. Each entry includes 'name', 'type' (file/directory), and 'children' for directories. Files have no children array, while directories always have a children array (which may be empty). The output is formatted with 2-space indentation for readability. Only works within allowed directories.
*
* ## Output Format
* Returns a ToolResult with content array containing a text field. The text is a JSON string representing an array of tree nodes (not a single root node).
*
* ### Fields
* - **content**: Array with single element
* - **type**: "text"
* - **text**: JSON string containing array of TreeNode objects
*
* Each TreeNode has:
* - **name**: string - The file or directory name
* - **type**: "file" | "directory"
* - **children**: TreeNode[] - Only present for directories, contains child nodes
*
* ### Example Output
* ```json
* {
* "content": [
* {
* "type": "text",
* "text": "[\n {\n \"name\": \".codemesh\",\n \"type\": \"directory\",\n \"children\": [\n {\n \"name\": \"config.json\",\n \"type\": \"file\"\n }\n ]\n },\n {\n \"name\": \"README.md\",\n \"type\": \"file\"\n }\n]"
* }
* ]
* }
* ```
*
* ### Parsing Example
* ```typescript
* interface TreeNode {
* name: string;
* type: 'file' | 'directory';
* children?: TreeNode[];
* }
*
* const treeResult = await filesystemServer.directoryTree({ path: '/some/path' });
* const nodes: TreeNode[] = JSON.parse(treeResult.content[0].text);
*
* // Recursively collect file paths
* function collectFilePaths(node: TreeNode, currentPath: string): string[] {
* const paths: string[] = [];
*
* if (node.type === 'file') {
* paths.push(currentPath);
* } else if (node.type === 'directory' && node.children) {
* for (const child of node.children) {
* const childPath = `${currentPath}/${child.name}`;
* paths.push(...collectFilePaths(child, childPath));
* }
* }
*
* return paths;
* }
*
* // Process all root nodes
* const allFiles: string[] = [];
* for (const node of nodes) {
* allFiles.push(...collectFilePaths(node, `/some/path/${node.name}`));
* }
* ```
*
* @param input - Tool input parameters:
* - path {string} (required)
*
* @server File System Server (filesystem-server)
*/
directoryTree(input: FilesystemServer.DirectoryTreeInput): Promise<ToolResult>;
/**
* Retrieve detailed metadata about a file or directory. Returns comprehensive information including size, creation time, last modified time, permissions, and type. This tool is perfect for understanding file characteristics without reading the actual content. Only works within allowed directories.
*
* ## Output Format
* Returns a ToolResult with content array containing a text field. The text is a formatted string with key-value pairs separated by newlines.
*
* ### Fields
* - **size**: number - File size in bytes (no commas, lowercase "size:")
* - **created**: string - Creation timestamp
* - **modified**: string - Last modification timestamp
* - **accessed**: string - Last access timestamp
* - **isDirectory**: boolean - Whether path is a directory
* - **isFile**: boolean - Whether path is a file
* - **permissions**: string - Unix file permissions (e.g., "644")
*
* ### Example Output
* ```
* size: 77
* created: Wed Oct 01 2025 16:07:40 GMT-0400 (Eastern Daylight Time)
* modified: Wed Oct 01 2025 16:07:40 GMT-0400 (Eastern Daylight Time)
* accessed: Wed Oct 01 2025 16:07:41 GMT-0400 (Eastern Daylight Time)
* isDirectory: false
* isFile: true
* permissions: 644
* ```
*
* ### Parsing Example
* ```typescript
* const fileInfo = await filesystemServer.getFileInfo({ path: '/some/file.txt' });
* const infoText = fileInfo.content[0].text;
*
* // Parse size (lowercase "size:", no commas)
* const sizeMatch = infoText.match(/^size: (\d+)/m);
* const size = sizeMatch ? parseInt(sizeMatch[1]) : 0;
*
* // Parse other fields
* const isDirectory = /^isDirectory: true/m.test(infoText);
* const isFile = /^isFile: true/m.test(infoText);
* const permissionsMatch = infoText.match(/^permissions: (.+)/m);
* const permissions = permissionsMatch ? permissionsMatch[1] : '';
* ```
*
* @param input - Tool input parameters:
* - path {string} (required)
*
* @server File System Server (filesystem-server)
*/
getFileInfo(input: FilesystemServer.GetFileInfoInput): Promise<ToolResult>;
}
// Generated tools namespace for CodeMesh execution
// This file is auto-generated by CodeMesh - do not edit manually
export interface CodeMeshTools {
filesystemServer: FilesystemServer;
}
// Server metadata for namespaced API
export const SERVER_METADATA = {
"filesystemServer": {
serverId: "filesystem-server",
serverName: "File System Server",
namespacedServerName: "FilesystemServer",
}
} as const;
// Export for runtime use
export type ServerObjectName = keyof typeof SERVER_METADATA;Tool Mapping (use these scoped names in your code): π§ filesystemServer.directoryTree() [from File System Server] β Has augmentation π§ filesystemServer.getFileInfo() [from File System Server] β Has augmentation
<augmentation_workflow>
DO NOT trial-and-error different parsing approaches. Follow this workflow:
- Call execute-code with // EXPLORING comment to inspect raw output
- When output is unclear/hard to parse, STOP and create augmentation
- Call add-augmentation with proper markdown documentation
- Call get-tool-apis again to see enhanced JSDoc
- THEN write parsing code with full understanding
This is MANDATORY when struggling with output. See execute-code for template. </augmentation_workflow>
Duration: 3.5s
Status: β
Success
interface TreeNode {
name: string;
type: 'file' | 'directory';
children?: TreeNode[];
}
// Get the directory tree
const treeResult = await filesystemServer.directoryTree({
path: '/Users/michael/Projects/scratch/codemesh/test'
});
const nodes: TreeNode[] = JSON.parse(treeResult.content[0].text);
// Recursively collect all file paths
function collectFilePaths(node: TreeNode, currentPath: string): string[] {
const paths: string[] = [];
if (node.type === 'file') {
paths.push(currentPath);
} else if (node.type === 'directory' && node.children) {
for (const child of node.children) {
const childPath = `${currentPath}/${child.name}`;
paths.push(...collectFilePaths(child, childPath));
}
}
return paths;
}
// Collect all file paths from all root nodes
const allFiles: string[] = [];
for (const node of nodes) {
allFiles.push(...collectFilePaths(node, `/Users/michael/Projects/scratch/codemesh/test/${node.name}`));
}
// Get size for each file
let totalSize = 0;
for (const filePath of allFiles) {
const fileInfo = await filesystemServer.getFileInfo({ path: filePath });
const infoText = fileInfo.content[0].text;
// Parse size from the output
const sizeMatch = infoText.match(/^size: (\d+)/m);
if (sizeMatch) {
totalSize += parseInt(sizeMatch[1]);
}
}
// Format the total size nicely
function formatBytes(bytes: number): string {
if (bytes === 0) return '0 Bytes';
const k = 1024;
const sizes = ['Bytes', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return Math.round((bytes / Math.pow(k, i)) * 100) / 100 + ' ' + sizes[i];
}
console.log(`\nπ Project Statistics:`);
console.log(` Files: ${allFiles.length}`);
console.log(` Total Size: ${formatBytes(totalSize)} (${totalSize.toLocaleString()} bytes)`);