Seamless vs Shinobi

In-depth architectural comparison of the Seamless and Shinobi 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.

Which MCP Server Should You Choose?

Choose Seamless when:

• You need dedicated capabilities in the Coding Agents domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• Primary tools included: Local Markdown-backed memory, Hybrid memory recall, Lease-based task claiming.

Explore Seamless Details

Choose Shinobi when:

• You need dedicated capabilities in the Coding Agents domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Persistent projects, tasks, and subtasks, Decision, plan, context, and note storage, Full-text and optional semantic recall.

Explore Shinobi Details

Feature & Specification Comparison

Specification	Seamless Coding Agents	Shinobi Coding Agents
Summary	Local-first shared memory and task coordination for AI coding agents. Go daemon plus headless CLI.	Task spine + searched dead ends + approvals for AI coding agents. One brain, every device.
Category & Scope	Coding Agents	Coding Agents
Quality signal

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "seamless": {
      "command": "npx",
      "args": [
        "-y",
        "seamless"
      ]
    }
  }
}

{
  "mcpServers": {
    "shinobi": {
      "url": "https://your-host/mcp"
    }
  }
}

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