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MCP Toolkit

PyPI version Python Versions License: MIT CI codecov Downloads

A comprehensive collection of production-ready Model Context Protocol (MCP) servers for common tools and services.

Features

  • PostgreSQL Server - Query, insert, update, and manage PostgreSQL databases

  • SQLite Server - Lightweight SQLite database operations with full SQL support

  • Redis Server - Key-value operations, pub/sub, and data structure manipulation

  • File System Server - Secure file operations with sandboxing and access controls

  • GitHub API Server - Repository management, issues, PRs, and more via GitHub API

Related MCP server: nl2sql-mcp

Installation

# Install from PyPI
pip install mcp-toolkit

# Or install specific servers only
pip install mcp-toolkit[postgres]
pip install mcp-toolkit[sqlite]
pip install mcp-toolkit[redis]
pip install mcp-toolkit[filesystem]
pip install mcp-toolkit[github]

# Install all servers
pip install mcp-toolkit[all]

Quick Start

PostgreSQL

from mcp_toolkit.servers.postgres import PostgreSQLServer

server = PostgreSQLServer(
    connection_string="postgresql://user:pass@localhost:5432/mydb"
)
server.run()

SQLite

from mcp_toolkit.servers.sqlite import SQLiteServer

server = SQLiteServer(database_path="./data.db")
server.run()

Redis

from mcp_toolkit.servers.redis import RedisServer

server = RedisServer(redis_url="redis://localhost:6379/0")
server.run()

File System

from mcp_toolkit.servers.filesystem import FilesystemServer

server = FilesystemServer(
    root_dir="/path/to/workspace",
    read_only=False
)
server.run()

GitHub API

from mcp_toolkit.servers.github import GitHubServer

server = GitHubServer(
    github_token="ghp_..."
)
server.run()

CLI Usage

# Run PostgreSQL server
mcp-toolkit postgres --connection-string "postgresql://localhost/mydb"

# Run SQLite server
mcp-toolkit sqlite --database ./data.db

# Run Redis server
mcp-toolkit redis --url redis://localhost:6379

# Run Filesystem server
mcp-toolkit filesystem --root ./workspace

# Run GitHub server
mcp-toolkit github --token $GITHUB_TOKEN

Configuration

Environment Variables

# PostgreSQL
POSTGRES_CONNECTION_STRING=postgresql://user:pass@localhost/db

# Redis
REDIS_URL=redis://localhost:6379/0

# GitHub
GITHUB_TOKEN=ghp_xxxxxxxxxxxx

Claude Desktop Configuration

Add to your Claude Desktop config (claude_desktop_config.json):

{
  "mcpServers": {
    "postgres": {
      "command": "mcp-toolkit",
      "args": ["postgres", "--connection-string", "postgresql://localhost/mydb"]
    },
    "redis": {
      "command": "mcp-toolkit",
      "args": ["redis", "--url", "redis://localhost:6379"]
    }
  }
}

API Reference

PostgreSQL Server

Tool

Description

query

Execute a SELECT query

execute

Execute an INSERT/UPDATE/DELETE statement

list_tables

List all tables in the database

describe_table

Get table schema information

explain_query

Get query execution plan

SQLite Server

Tool

Description

query

Execute a SELECT query

execute

Execute an INSERT/UPDATE/DELETE statement

list_tables

List all tables

describe_table

Get table schema

vacuum

Optimize database storage

Redis Server

Tool

Description

get

Get a key's value

set

Set a key-value pair

delete

Delete one or more keys

keys

List keys matching a pattern

hget

Get a hash field value

hset

Set a hash field

lrange

Get a list range

publish

Publish a message to a channel

Filesystem Server

Tool

Description

read_file

Read file contents

write_file

Write content to a file

list_directory

List directory contents

create_directory

Create a new directory

delete_file

Delete a file

move_file

Move/rename a file

search_files

Search for files by pattern

GitHub Server

Tool

Description

list_repos

List user repositories

get_repo

Get repository details

list_issues

List repository issues

create_issue

Create a new issue

list_prs

List pull requests

get_file

Get file contents from repo

search_code

Search code across repos

Development

# Clone the repository
git clone https://github.com/exycfs/mcp-toolkit.git
cd mcp-toolkit

# Install development dependencies
pip install -e ".[dev]"

# Run tests
pytest

# Run linters
ruff check .
mypy src/

# Format code
ruff format .

Contributing

Contributions are welcome! Please read our Contributing Guidelines before submitting a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

Support

A
license - permissive license
-
quality - not tested
D
maintenance

Maintenance

Maintainers
Response time
Release cycle
Releases (12mo)
Commit activity

Resources

Unclaimed servers have limited discoverability.

Looking for Admin?

If you are the server author, to access and configure the admin panel.

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