What is the key difference between Conventions MCP and Claude Soul?

Conventions MCP belongs to the Knowledge & Memory category with local stdio execution, while Claude Soul belongs to the Knowledge & Memory category with local stdio execution.

How do I install Conventions MCP or Claude Soul 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 Conventions MCP and Claude Soul free or paid?

Conventions MCP operates under a Free / Open Source model (No auth required). Claude Soul operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Conventions MCP lists 7 tools with 0 views and 0 GitHub stars. Claude Soul lists 6 tools with 2 views and 86 GitHub stars.

Can I use both Conventions MCP and Claude Soul 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 Conventions MCP or Claude Soul 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 Conventions MCP and Claude Soul free to use, or do they require API keys?

Conventions MCP is listed under a Free / Open Source model with No auth required . Claude Soul 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 Conventions MCP and Claude Soul at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both conventions-mcp and domdemetz-claude-soul 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, Conventions MCP has a Quality Score of 45 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Claude Soul holds a Quality Score of 60 /100 ( Good ) with 2 views, 0 installs, and 86 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Conventions MCP vs Claude Soul

In-depth architectural comparison of the Conventions MCP and Claude Soul 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

Conventions MCP

Knowledge & Memory · Local stdio

Quality: 45/100 (Fair) | Auth: No auth required

Claude Soul

Knowledge & Memory · Local stdio

Quality: 60/100 (Good) | Auth: No auth required

Verdict Summary: Choose Conventions MCP if you need specialized Knowledge & Memory tools running via a local process. Choose Claude Soul 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 Conventions MCP 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).
Primary tools included: capture_thought, update_thought, search_thoughts.

Explore Conventions MCP Details

Choose Claude Soul 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).
Primary tools included: Cross-session memory with semantic search support, Correction pattern detection and lifecycle tracking, Behavioral framework evolution via reflection cycles.

Explore Claude Soul Details

Feature & Specification Comparison

Specification	C Conventions MCP Knowledge & Memory	Claude Soul DomDemetz Knowledge & Memory
Summary	Memory for coding conventions and standing instructions that persists across sessions.	Self-improving learning engine for Claude Code. Extracts signals from every session (corrections, successes, confusion), runs periodic reflections, and evolves behavioral frameworks through evidence tiers (hypothesis → observed → validated). Frameworks that keep working get promoted, bad ones get retired. 9 MCP tools, automatic hooks, phase-adaptive learning. Single dependency, local-only. npx claude-soul init --starter
Category & Scope	Knowledge & Memory

Tools & Capabilities Breakdown

Conventions MCP Tools (7)

capture_thought

Save a convention, instruction, correction, or preference. Embeds locally; classification is provided by the calling agent.

update_thought

Correct/refine an existing thought in place — same id, re-embedded and re-tagged from the new content.

search_thoughts

Hybrid semantic + keyword search.

list_thoughts

List all captures, optionally filtered by type.

list_rules

Every global + current-project rule in one deterministic call — no embeddings, no ranking, ordered by id. What the hooks use under the hood.

thought_stats

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).

Conventions MCP Configuration

mcpServers (Claude Desktop / Cursor)

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

Claude Soul Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "domdemetz-claude-soul": {
      "command": "npx",
      "args": [
        "-y",
        "claude-soul"
      ]
    }
  }
}

Frequently Asked Questions

Conventions MCP is categorized under Knowledge & Memory and uses a local stdio subprocess. In contrast, Claude Soul belongs to Knowledge & Memory using local stdio subprocess. Select Conventions MCP when you need capabilities focused on knowledge & memory and Claude Soul when you require tools for knowledge & memory.

More alternatives to Conventions MCP More alternatives to Claude Soul Knowledge & Memory category hub