LSP Tools MCP Server

A Model Context Protocol (MCP) server providing Language Server Protocol-like functionality for text analysis.

Features

Find Regex Position: Find the 0-indexed line and column positions of regex pattern matches in a file
List Allowed Directories: Get a list of directories the server is allowed to access

Installation

npm install
npm run build

Usage

# Start the server allowing access to a specific directory
node dist/index.js /path/to/allowed/directory

# Start the server with multiple allowed directories
node dist/index.js /path/to/dir1 /path/to/dir2 /path/to/dir3

Development

Running Tests

The project uses Jest for testing. Run the tests with:

npm test

To run tests in watch mode during development:

npm run test:watch

Linting

Lint the code with ESLint:

npm run lint

Tool Documentation

find_regex_position

This tool finds the 0-indexed line and column positions of regex pattern matches in a file.

Parameters:

path: The path to the file to search in
regex: The regular expression pattern to search for

Returns:

An array of matches with the following properties:
- match: The matched text
- line: The starting line (0-indexed)
- column: The starting column (0-indexed)
- endLine: The ending line (0-indexed)
- endColumn: The ending column (0-indexed, exclusive)

list_allowed_directories

This tool lists all directories that this server is allowed to access.

Parameters:

None

Returns:

An array of absolute paths to allowed directories

License

MIT

This server cannot be installed

security - not tested

license - permissive license

quality - not tested

local-only server

The server can only run on the client's local machine because it depends on local resources.

A Model Context Protocol server that provides tools to find regex pattern positions in files and list allowed directories, enabling text analysis with LSP-like functionality.

Related MCP Servers

MCP Word Counter
qpd-v
A
security
A
license
A
quality
A Model Context Protocol server that provides tools for analyzing text documents, including counting words and characters. This server helps LLMs perform text analysis tasks by exposing simple document statistics functionality.
Last updated -
1
8
7
JavaScript
Apache 2.0
mcp-server-code-assist
abhishekbhakat
A
security
A
license
A
quality
A Model Context Protocol server that provides tools for code modification and generation via Large Language Models, allowing users to create, modify, rewrite, and delete files using structured XML instructions.
Last updated -
12
Python
MIT License
Filesystem MCP Server
bsmi021
-
security
A
license
-
quality
A Model Context Protocol server that provides file system operations, analysis, and manipulation capabilities through a standardized tool interface.
Last updated -
1
TypeScript
MIT License
MCP-Grep
erniebrodeur
-
security
A
license
-
quality
A server implementation that exposes grep functionality through the Model Context Protocol, allowing MCP-compatible clients to search for patterns in files using regular expressions.
Last updated -
1
Python
GPL 3.0

View all related MCP servers

LSP Tools MCP Server