SignDocs Brasil — MCP Server vs Magic MCP

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

SignDocs Brasil — MCP Server logoSignDocs Brasil — MCP ServerAgreements & Coordination · Local subprocess (stdio)SignDocs Brasil e-signature tools for AI agents — signing sessions, envelopes, verification.56GoodAuth: not declaredMagic MCP logoMagic MCPArchitecture & Design · Local subprocess (stdio)Create crafted UI components inspired by the best 21st.dev design engineers.53GoodAuth: api key required

Verdict: choose SignDocs Brasil — MCP Server for agreements & coordination work as a local process; choose Magic MCP for architecture & design as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

SignDocs Brasil — MCP Server logoChoose SignDocs Brasil — MCP Server when

  • You need dedicated capabilities in the Agreements & Coordination domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like create_signing_session, get_signing_session_status, get_signing_session.
Explore SignDocs Brasil — MCP Server

Magic MCP logoChoose Magic MCP when

  • You need dedicated capabilities in the Architecture & Design domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: TWENTY_FIRST_API_KEY, API_KEY_21ST.
Explore Magic MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecSignDocs Brasil — MCP Server logoSignDocs Brasil — MCP ServerMagic MCP logoMagic MCP
CategoryAgreements & CoordinationArchitecture & Design
Quality signal56/100 · Good53/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredAPI key required
PricingNot declaredPaid service
Required env varsNone listedTWENTY_FIRST_API_KEYAPI_KEY_21ST
Verified ownerCommunity listingCommunity listing
GitHub stars16,236
Directory activity 1 views 0 installs 0 upvotes 16 views 1 installs 0 upvotes
Tools20Not listed

Tools & capabilities

SignDocs Brasil — MCP Server tools 20

  • create_signing_session⚠️ binding + quota
  • get_signing_session_statusread
  • get_signing_sessionread
  • list_signing_sessionsread
  • cancel_signing_session⚠️ irreversible
  • resend_signing_session_otpwrite
  • create_envelope⚠️ binding + quota
  • get_enveloperead
  • add_session_to_envelope⚠️ binding + quota
  • get_envelope_combined_stampread
  • upload_documentwrite
  • download_documentread
  • +8 more on the listing page

Magic MCP 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.

SignDocs Brasil — MCP Server

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "mcp-server-12": {
      "command": "npx",
      "args": [
        "-y",
        "@signdocs-brasil/mcp-server"
      ]
    }
  }
}

Magic MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "21st-dev-magic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@21st-dev/cli@latest"
      ],
      "env": {
        "TWENTY_FIRST_API_KEY": "YOUR_TWENTY_FIRST_API_KEY_HERE",
        "API_KEY_21ST": "YOUR_API_KEY_21ST_HERE"
      }
    }
  }
}

Frequently asked questions

SignDocs Brasil — MCP Server is categorized under Agreements & Coordination and uses a local stdio subprocess. Magic MCP belongs to Architecture & Design and uses a local stdio subprocess. Pick SignDocs Brasil — MCP Server for agreements & coordination work and Magic MCP for architecture & design.

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.

SignDocs Brasil — MCP Server has no declared pricing — check the project's own site. Magic MCP is listed as a paid service. Auth: api key required. 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-server-12 and 21st-dev-magic-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, SignDocs Brasil — MCP Server has a quality signal of 56/100 (Good) with 1 views, 0 installs and 1 GitHub stars. Magic MCP has 53/100 (Good) with 16 views, 1 installs and 6,236 GitHub stars.