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COMPARE UP TO 4 SERVERS

Compare MCP servers

Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionTreeMap Disk VisualizerVisualize and reclaim disk space, safely.Filesystem MCP ServerSecure local file read/write accessObsidian Web MCPSecure remote access to your Obsidian vault over HTTPS with OAuth 2.0 authentication.
FMRS62 / 100 · C84 / 100 · B68 / 100 · C
Reliability8 / 2017 / 209 / 20
Security and permissions14 / 2016 / 2016 / 20
Maintenance14 / 2016 / 2014 / 20
Documentation16 / 2017 / 2017 / 20
Setup experience10 / 2018 / 2012 / 20
Best for
  • Users who want a real-time view of disk space distribution.
  • Users who want AI-assisted disk cleanup and data management.
  • Users needing a cross-platform (macOS, Windows, Linux) storage analyzer.
  • Local assistants that need to work inside explicitly approved directories
  • Individuals and development teams that want path-based data boundaries
  • Users who want secure remote access to their Obsidian vault from any device.
  • Integrating Claude.ai (web) or mobile with Obsidian.
  • Those needing concurrent writes with Obsidian Sync without file conflicts.
Not for
  • Users who need permanent deletion (rather than moving to trash).
  • Users who need content-level cloud scanning (metadata only).
  • Users who cannot install Node.js for MCP usage.
  • Highly sensitive environments that cannot allow model access to local file contents
  • Shared remote file-service use cases
  • Users who only need local stdio MCP access without remote capabilities.
  • Those unwilling to set up an OAuth password or use a Cloudflare Tunnel.
  • Users with extremely high security requirements who distrust network exposure (though encrypted).
Required permissions
  • Read file and folder metadata (size, path, etc.).
  • Move files to the system trash (via OS APIs, recoverable).
  • Access system trash size.
  • Optionally listen on the LAN in a separate process (Fleet feature, off by default).
  • Read access to every local directory listed in the configuration
  • Filesystem write access when write or move tools are enabled
  • Read and write files in the directory specified by VAULT_PATH.
  • Perform file operations (move, delete with soft delete to .trash).
  • Create daily notes, write binary files.
  • Maintain an in-memory frontmatter index, potentially modifying index files.
  • Access the network (for Cloudflare Tunnel, heartbeat URLs).
Risks and side effects
  • AI might accidentally trash important files, but deletions go to the system trash and can be manually restored.
  • AI may scan folders with sensitive information, but data is processed locally and not uploaded.
  • Cloud interactions are metadata-only; no file contents are downloaded.
  • Offload requires sufficient space on the target drive; failure rolls back safely.
  • Sensitive files inside an allowed directory may enter model context
  • Write and move tools change real files; keep scopes narrow and maintain backups
  • Credential leakage: exposed OAuth password or MCP token could allow unauthorized access.
  • Path traversal mitigation is not infallible; keep updated.
  • Extension system is not sandboxed; loading untrusted extensions could be risky.
  • Audit log is best-effort and not tamper-evident; records may be dropped at runtime.
  • Misconfiguration may cause the server to fail to start or expose vulnerabilities.
Supported clientsClaude Desktop, Claude Code, CursorClaude Desktop, Cursor, Cline, WindsurfClaude Desktop, Claude Mobile, Claude Web
Tools8620