Make an HTTP request to any external API endpoint and return the response.

Supported features:

• All HTTP methods: GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS

• Custom headers (including Authorization / Bearer tokens)

• JSON and form-urlencoded request bodies

• URL query parameters (via url or params)

• Configurable timeout (default 15 seconds)

• Response includes status code, headers, and body

Use cases:

• Fetching data from REST APIs

• Sending webhooks

• Querying third-party services (weather, maps, etc.)

• Testing and debugging API endpoints

Evaluate a mathematical expression and return the result.

Supported operations:

• Arithmetic: +, -, *, /, %, **

• Parentheses for grouping: (2 + 3) * 4

• Common functions: abs, ceil, floor, round, sqrt, min, max

• Constants: PI, E

Safety:

• Does NOT use eval() — uses a safe expression parser

• Rejects any non-mathematical input

Examples:

• "2 + 3 * 4" → 14

• "(2 + 3) * 4" → 20

• "sqrt(144)" → 12

• "round(3.14159, 2)" → 3.14

• "max(10, 20, 30)" → 30

Execute a SQL query against a SQLite database and return the results.

Modes:

• "explore" (default): Uses a built-in in-memory demo database pre-loaded with sample tables (users, products, orders). Great for quick testing.

• "file": Queries a user-specified SQLite file on disk.

Security:

• In "explore" mode only SELECT statements are allowed.

• In "file" mode only SELECT, EXPLAIN, and WITH ... SELECT are allowed.

• DML/DDL (INSERT, UPDATE, DELETE, DROP, etc.) will be rejected.

Returns:

• rows: array of objects

• rowCount: number of rows returned

• columns: list of column names

List files and directories at a given path.

Features:

• List contents of any directory

• Recursive listing with configurable depth

• Filter results by file extension

• Returns file sizes and types

Use cases:

• Exploring project structures

• Finding specific file types

• Auditing directory contents

Read the contents of a file from the local filesystem.

Features:

• Read entire file or a specific byte range

• Automatic encoding detection (UTF-8 default)

• Returns file metadata (size, last modified)

• Supports any text file type

Security:

• Rejects paths outside the allowed root directories

• Refuses to read binary files or directories

Write content to a file on the local filesystem.

Features:

• Creates parent directories automatically if they don't exist

• Overwrites existing files or creates new ones

• Supports any text encoding (default: UTF-8)

Use cases:

• Saving generated code, configs, or data

• Creating log files

• Writing reports or exports

Get the current date and time in various formats.

Returns:

• ISO 8601 string

• Unix timestamp

• Individual components (year, month, day, hour, minute, second)

• Day of week and week number

• Timezone information

This tool does not require any parameters.

Get information about the current server environment.

Returns:

• Operating system details (platform, arch, release)

• Node.js version

• Server process info (PID, uptime, memory usage)

• CPU information

• Memory (total, free, used)

• Network hostname

This tool does not require any parameters. No sensitive environment variables or secrets are exposed.

Parse, validate, and query JSON data.

Modes:

• "parse": Parse a JSON string and return it formatted.

• "query": Extract a specific field using dot-notation (e.g., "data.users[0].name").

• "validate": Check if a string is valid JSON and describe its structure.

• "summarize": Return a schema-like summary of a JSON object's structure.

Examples:

• Parse: '{"a":1,"b":2}' → pretty-printed object

• Query: '{"users":[{"name":"Alice"}]}' with path "users[0].name" → "Alice"

• Validate: '{"a":1}' → {"valid": true, "type": "object", "keys": ["a"]}

Transform text using various operations.

Supported operations:

• "uppercase": Convert to UPPERCASE

• "lowercase": Convert to lowercase

• "titlecase": Convert to Title Case

• "camelcase": Convert to camelCase

• "snakecase": Convert to snake_case

• "kebabcase": Convert to kebab-case

• "reverse": Reverse the text

• "trim": Remove leading/trailing whitespace

• "slug": URL-safe slug (lowercase, hyphens, no special chars)

• "base64_encode": Encode to Base64

• "base64_decode": Decode from Base64

• "word_count": Count words, characters, sentences, and paragraphs

• "remove_duplicates": Remove duplicate lines

• "sort_lines": Sort lines alphabetically

• "extract_emails": Extract all email addresses from text

• "extract_urls": Extract all URLs from text

• "hash": Simple hash summary (character frequency)