M
MCP Directory CURATED DIRECTORY
911 MCP servers indexed
中文
← Back to directory
COMPARE UP TO 4 SERVERS

Compare MCP servers

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

DimensionExcel MCP ServerAn MCP server for manipulating Excel files without Microsoft ExcelObsidian Web MCPSecure remote access to your Obsidian vault over HTTPS with OAuth 2.0 authentication.
FMRS41 / 100 · D68 / 100 · C
Reliability5 / 209 / 20
Security and permissions7 / 2016 / 20
Maintenance7 / 2014 / 20
Documentation10 / 2017 / 20
Setup experience12 / 2012 / 20
Best for
  • AI agent workflows that automate Excel file handling
  • Local or remote services that should not depend on Microsoft Excel installation
  • Users who need Excel data and formatting operations through MCP
  • 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
  • Workflows requiring the Microsoft Excel desktop application itself
  • Use cases requiring a verified complete tool inventory when TOOLS.md is not provided
  • Deployments where SSE is intended as the preferred transport
  • 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
  • In stdio mode, the client supplies the Excel file path for each tool call
  • In SSE and streamable HTTP modes, the server must define the Excel file root through `EXCEL_FILES_PATH`
  • In SSE and streamable HTTP modes, file paths must be relative to that root directory
  • 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
  • The server can create, read, and modify workbooks, so incorrect operations may change file contents
  • SSE is marked as deprecated in the project documentation
  • Remote file access is constrained by the `EXCEL_FILES_PATH` root and relative-path rules
  • 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 Mobile, Claude Web
Tools020