What is the key difference between Cogmemory MCP and Words?

Cogmemory MCP belongs to the Developer Tools category with local stdio execution, while Words belongs to the Developer Tools category with local stdio execution.

How do I install Cogmemory MCP or Words 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 Cogmemory MCP and Words free or paid?

Cogmemory MCP operates under a Free / Open Source model (No auth required). Words operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Cogmemory MCP lists 40 tools with 0 views and 1 GitHub stars. Words lists 5 tools with 0 views and 1 GitHub stars.

Can I use both Cogmemory MCP and Words 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

Cogmemory MCP vs Words

In-depth architectural comparison of the Cogmemory MCP and Words 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

Cogmemory MCP

Developer Tools · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

Words

Developer Tools · Local stdio

Quality: 48/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Cogmemory MCP if you need specialized Developer Tools tools running via a local process. Choose Words if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Cogmemory MCP when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: start_session, end_session, get_session_summary.

Explore Cogmemory MCP Details

Choose Words when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: find_synonyms, find_rhymes, find_related.

Explore Words Details

Feature & Specification Comparison

Specification	C Cogmemory MCP Developer Tools	W Words Developer Tools
Summary	CogMemory MCP Server — Unified context subsystems for AI coding agents	Words MCP — wraps Datamuse API (free, no auth required)
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Cogmemory MCP Tools (40)

start_session

Begin a work session (returns session ID)

end_session

Close session, store summary

get_session_summary

Recall session details including decisions, errors, changelog

remember_decision

Log a decision with rationale and tags

remember_convention

Log/update a convention (design token, pattern, style, naming)

log_error

Record an error with signature and resolution

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).

Cogmemory MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "cogmemory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "cogmemory-mcp@latest"
      ]
    }
  }
}

Words Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

Cogmemory MCP is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Words belongs to Developer Tools using local stdio subprocess. Select Cogmemory MCP when you need capabilities focused on developer tools and Words when you require tools for developer tools.

More alternatives to Cogmemory MCP More alternatives to Words Developer Tools category hub