filesystem vs subcog
Side-by-side comparison to help you pick between these two MCP servers.
filesystem by modelcontextprotocol | subcog by zircote | |
|---|---|---|
| Stars | ★ 85,748 | ★ 22 |
| 30d uses | — | — |
| Score | 77 | 45 |
| Official | ✓ | — |
| Categories | File SystemDeveloper ToolsProductivity | AI / LLM ToolsDeveloper ToolsKnowledge Graph |
| Language | TypeScript | Rust |
| Last commit | this month | this month |
filesystem · Summary
A feature-rich MCP server for filesystem operations with dynamic directory access control.
subcog · Summary
Persistent memory system for AI coding assistants with MCP integration, hybrid search, and knowledge graph features.
filesystem · Use cases
- Enable AI models to read and write project files during development
- Allow Claude or other MCP clients to browse and analyze codebases
- Provide secure sandboxed access to specific directories for content generation
subcog · Use cases
- Enhancing AI coding assistants with persistent memory of past decisions and solutions
- Search and retrieval of coding patterns and best practices across projects
- Knowledge graph analysis to understand relationships between code elements and decisions
filesystem · Install
Installation
Using NPX
{
"mcpServers": {
"filesystem": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-filesystem",
"/path/to/allowed/directory"
]
}
}
}Using Docker
{
"mcpServers": {
"filesystem": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"--mount", "type=bind,src=/path/to/allowed/dir,dst=/projects/allowed/dir",
"mcp/filesystem",
"/projects"
]
}
}
}VS Code Extension
Click the installation buttons in the README to install directly in VS Code.
subcog · Install
Subcog can be installed via multiple methods:
# Cargo (recommended for Rust developers)
cargo install subcog
# Homebrew (macOS/Linux)
brew install zircote/tap/subcog
# Docker
docker run --rm ghcr.io/zircote/subcog --help
# Binary download
curl -LO https://github.com/zircote/subcog/releases/latest/download/subcog-VERSION-TARGET.tar.gz
# npm/npx (fallback)
npx @zircote/subcog --helpTo use as an MCP server, add to Claude Desktop's claude_desktop_config.json:
{
"mcpServers": {
"subcog": {
"command": "subcog",
"args": ["serve"]
}
}
}