What is the key difference between Corvid and Meridian?

Corvid belongs to the Knowledge & Memory category with cloud HTTP/SSE execution, while Meridian belongs to the Knowledge & Memory category with local stdio execution.

How do I install Corvid or Meridian 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 Corvid and Meridian free or paid?

Corvid operates under a Free / Open Source model (No auth required). Meridian operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Corvid lists 0 tools with 0 views and 0 GitHub stars. Meridian lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Corvid and Meridian 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.

How do I install Corvid or Meridian in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Corvid and Meridian free to use, or do they require API keys?

Corvid is listed under a Free / Open Source model with No auth required . Meridian operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Corvid and Meridian at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both corvid and meridian as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Corvid has a Quality Score of 42 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Meridian holds a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Corvid vs Meridian

In-depth architectural comparison of the Corvid and Meridian 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

Corvid

Knowledge & Memory · Remote HTTP/SSE

Quality: 42/100 (Fair) | Auth: No auth required

Meridian

Knowledge & Memory · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Corvid if you need specialized Knowledge & Memory tools running via a hosted cloud SSE transport. Choose Meridian if your workspace requires Knowledge & Memory integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Corvid when:

You need dedicated capabilities in the Knowledge & Memory domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Corvid Details

Choose Meridian when:

You need dedicated capabilities in the Knowledge & Memory domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Meridian Details

Feature & Specification Comparison

Specification	C Corvid Knowledge & Memory	M Meridian Knowledge & Memory
Summary	Free, no-signup persistent memory for AI agents: remember & recall across sessions.	Persistent memory, task coordination, and HITL queue for AI coding sessions.
Category & Scope	Knowledge & Memory	Knowledge & Memory
Quality signal

Tools & Capabilities Breakdown

Corvid Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Meridian Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Corvid Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "corvid": {
      "url": "https://corvid.perch-app.workers.dev"
    }
  }
}

Meridian Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

Corvid is categorized under Knowledge & Memory and uses a remote streaming HTTP/SSE transport. In contrast, Meridian belongs to Knowledge & Memory using local stdio subprocess. Select Corvid when you need capabilities focused on knowledge & memory and Meridian when you require tools for knowledge & memory.

More alternatives to Corvid More alternatives to Meridian Knowledge & Memory category hub

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