Wiff vs Ssh MCP

A side-by-side look at the Wiff and Ssh MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Wiff logoWiffCoding Agents · Local subprocess (stdio)Deterministic, resumable multi-agent Codex workflows, drivable from any MCP client.60GoodAuth: not declaredSsh MCP logoSsh MCPCoding Agents · Local subprocess (stdio)MCP server exposing SSH control for Linux and Windows servers via Model Context Protocol. Securely execute remote shell commands with password or SSH key authentication.69GreatAuth: other

Verdict: choose Wiff for coding agents work as a local process; choose Ssh MCP for coding agents as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Wiff logoChoose Wiff when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: WIFF_BACKEND.
  • You want tools like workflow_start, workflow_status, workflow_wait.
Explore Wiff

Ssh MCP logoChoose Ssh MCP when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: other.
  • You have the keys it needs: SSH_MCP_PASSWORD, SSH_AUTH_SOCK.
  • You want tools like list-connections, list-sessions, open-session.
Explore Ssh MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecWiff logoWiffSsh MCP logoSsh MCP
CategoryCoding AgentsCoding Agents
Quality signal60/100 · Good69/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredother
PricingNot declaredFree
Required env varsWIFF_BACKENDSSH_MCP_PASSWORDSSH_AUTH_SOCK
Verified ownerCommunity listingCommunity listing
GitHub stars5819
Directory activity 4 views 0 installs 0 upvotes 5 views 0 installs 0 upvotes
Tools514

Tools & capabilities

Wiff tools 5

  • workflow_startLaunch a deterministic JavaScript workflow in the background, or resume a previous run without repeating successful unchanged agent calls. User and project preferences are loaded from Wiff config. Always pass the caller's absolute working directory as cwd.
  • workflow_statusRead the latest persisted status, phase, counters, result, and artifact paths for a workflow run.
  • workflow_waitWait until a workflow changes state or the timeout elapses. Call repeatedly until the run is completed, failed, cancelled, or interrupted.
  • workflow_cancelInterrupt all live agents and mark a workflow run cancelled.
  • workflow_modelsList the models each agent backend (codex, claude, cursor, kimi) can run, with supported reasoning efforts. Backends that are unavailable on this machine report an error instead of models.

Ssh MCP tools 14

  • list-connectionsDiscover available hosts and connection status
  • list-sessionsList active sessions per host
  • open-sessionCreate a named interactive (stateful) or background session
  • close-sessionClose a session. A background session's command is signalled (INT/TERM/KILL) before its channel is dropped
  • read-session-outputRead output from background sessions (e.g., `tail -f`)
  • read-commandExecute allowlisted read-only commands (`ls`, `cat`, `grep`, ...)
  • run-commandExecute arbitrary commands (destructive/privileged need approval, unless `approvalPolicy = "auto"`)
  • privileged-commandExecute with sudo (needs approval, unless `approvalPolicy = "auto"`)
  • sftp-uploadUpload a file via SFTP (replaces the destination unconditionally)
  • sftp-downloadDownload a file via SFTP
  • sftp-listList a remote directory, bounded in entries and bytes
  • sftp-upload-fileStream a local file to the remote host, never through model context
  • +2 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Wiff

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "wiff": {
      "command": "npx",
      "args": [
        "-y",
        "@xxxoooxoxo/wiff"
      ],
      "env": {
        "WIFF_BACKEND": "YOUR_WIFF_BACKEND_HERE"
      }
    }
  }
}

Ssh MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "tufantunc-ssh-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ssh-mcp"
      ],
      "env": {
        "SSH_MCP_PASSWORD": "YOUR_SSH_MCP_PASSWORD_HERE",
        "SSH_AUTH_SOCK": "YOUR_SSH_AUTH_SOCK_HERE"
      }
    }
  }
}

Frequently asked questions

Wiff is categorized under Coding Agents and uses a local stdio subprocess. Ssh MCP belongs to Coding Agents and uses a local stdio subprocess. Pick Wiff for coding agents work and Ssh MCP for coding agents.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Wiff has no declared pricing — check the project's own site. Ssh MCP is listed as free. Auth: other. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add wiff and tufantunc-ssh-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Wiff has a quality signal of 60/100 (Good) with 4 views, 0 installs and 5 GitHub stars. Ssh MCP has 69/100 (Great) with 5 views, 0 installs and 819 GitHub stars.