Swiftsign MCP vs Runno

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

Swiftsign MCP logoSwiftsign MCPCode Execution · Local subprocess (stdio)E-signatures for agents: mint a sandbox key, send PDFs, track status, download the sealed result.40FairAuth: not declaredRunno logoRunnoCode Execution · Local subprocess (stdio)Sandboxed runtime for programming languages and WASI binaries. Works in the browser, on your server, or via MCP.48FairAuth: not declared

Verdict: choose Swiftsign MCP for code execution work as a local process; choose Runno for code execution as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Swiftsign MCP logoChoose Swiftsign MCP when

  • You need dedicated capabilities in the Code Execution domain.
  • You prefer a local stdio subprocess transport.
Explore Swiftsign MCP

Runno logoChoose Runno when

  • You need dedicated capabilities in the Code Execution domain.
  • You prefer a local stdio subprocess transport.
Explore Runno

Feature & specification comparison

Rows where the two servers differ are marked.

SpecSwiftsign MCP logoSwiftsign MCPRunno logoRunno
CategoryCode ExecutionCode Execution
Quality signal40/100 · Fair48/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars0775
Directory activity 1 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Swiftsign MCP tools

No tool names declared yet. Check the project README from the listing page.

Runno tools

No tool names declared yet. Check the project README from 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.

Swiftsign MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-43": {
      "command": "npx",
      "args": [
        "-y",
        "swiftsign-mcp"
      ]
    }
  }
}

Runno

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "runno": {
      "command": "npx",
      "args": [
        "@runno/mcp"
      ]
    }
  }
}

Frequently asked questions

Swiftsign MCP is categorized under Code Execution and uses a local stdio subprocess. Runno belongs to Code Execution and uses a local stdio subprocess. Pick Swiftsign MCP for code execution work and Runno for code execution.

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.

Swiftsign MCP has no declared pricing — check the project's own site. Runno has no declared pricing — check the project's own site. 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 mcp-43 and runno as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Swiftsign MCP has a quality signal of 40/100 (Fair) with 1 views, 0 installs and 0 GitHub stars. Runno has 48/100 (Fair) with 1 views, 0 installs and 775 GitHub stars.