What is the key difference between Edict and SandboxAPI?

Edict belongs to the Code Execution category with local stdio execution, while SandboxAPI belongs to the Code Execution category with cloud HTTP/SSE execution.

How do I install Edict or SandboxAPI in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Edict and SandboxAPI free or paid?

Edict operates under a Free / Open Source model (No auth required). SandboxAPI operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Edict lists 22 tools with 2 views and 12 GitHub stars. SandboxAPI lists 3 tools with 3 views and 2 GitHub stars.

Can I use both Edict and SandboxAPI together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Edict vs SandboxAPI

In-depth architectural comparison of the Edict and SandboxAPI MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Edict

Code Execution · Local stdio

Quality: 63/100 (Good) | Auth: No auth required

SandboxAPI

Code Execution · Remote HTTP/SSE

Quality: 51/100 (Good) | Auth: API Key required

Verdict Summary: Choose Edict if you need specialized Code Execution tools running via a local process. Choose SandboxAPI if your workspace requires Code Execution integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Edict when:

You need dedicated capabilities in the Code Execution domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: EDICT_TRANSPORT.
Primary tools included: edict_schema, edict_version, edict_examples.

Explore Edict Details

Choose SandboxAPI when:

You need dedicated capabilities in the Code Execution domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: SANDBOXAPI_API_KEY, MCP_API_KEY, MCP_PORT, SANDBOXAPI_URL.
Primary tools included: execute_code, execute_batch, list_languages.

Feature & Specification Comparison

Specification	Edict Sowiedu Code Execution	SandboxAPI Code Execution
Summary	Agent-first programming language: agents produce JSON AST, the compiler validates, type-checks, effect-checks, verifies contracts via Z3/SMT, and compiles to WASM. 19 MCP tools for the full compile-and-execute loop.	Execute code in 8 languages (Python, JS, TS, Go, Java, C++, C, Bash) in gVisor sandboxes.
Category & Scope	Code Execution

Tools & Capabilities Breakdown

Edict Tools (22)

edict_schema

Returns the full AST JSON Schema — the spec for how to write programs

edict_version

Returns compiler version and capability info

edict_examples

Returns 41 example programs as JSON ASTs (includes schema snippet)

edict_validate

Validates AST structure (field names, types, node kinds)

edict_check

Full pipeline: validate → resolve names → type check → effect check → verify contracts

edict_compile

Compiles a checked AST to WASM (returns base64-encoded binary)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Edict Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sowiedu-edict": {
      "command": "npx",
      "args": [
        "-y",
        "edict-lang"
      ],
      "env": {
        "EDICT_TRANSPORT": "YOUR_EDICT_TRANSPORT_HERE"
      }
    }
  }
}

SandboxAPI Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sandboxapi": {
      "url": "https://mcp.sandboxapi.dev/mcp"
    }
  }
}

Frequently Asked Questions

Edict is categorized under Code Execution and uses a local stdio subprocess. In contrast, SandboxAPI belongs to Code Execution using remote streaming HTTP/SSE transport. Select Edict when you need capabilities focused on code execution and SandboxAPI when you require tools for code execution.

More alternatives to Edict More alternatives to SandboxAPI Code Execution category hub Canonical compare URL