KLYPIX Project Brain vs Har

A side-by-side look at the KLYPIX Project Brain and Har MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

KLYPIX Project Brain logoKLYPIX Project BrainCoding Agents · Local subprocess (stdio)Active state management for multi-agent coding: a shared, versioned project brain over MCP.49FairAuth: no auth requiredHar logoHarCoding Agents · Local subprocess (stdio)HAR: open agent harness CLI and MCP server for coding agents, isolated worktrees, and software-factory workflows52GoodAuth: no auth required

Verdict: choose KLYPIX Project Brain for coding agents work as a local process; choose Har for coding agents as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

KLYPIX Project Brain logoChoose KLYPIX Project Brain when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore KLYPIX Project Brain

Har logoChoose Har when

  • You need dedicated capabilities in the Coding Agents domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Har

Feature & specification comparison

Rows where the two servers differ are marked.

SpecKLYPIX Project Brain logoKLYPIX Project BrainHar logoHar
CategoryCoding AgentsCoding Agents
Quality signal49/100 · Fair52/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNo auth required
PricingFreeFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars10128
Directory activity 0 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

KLYPIX Project Brain tools

No tool names declared yet. Check the project README from the listing page.

Har tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

KLYPIX Project Brain

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "klypix-project-brain": {
      "command": "npx",
      "args": [
        "-y",
        "klypix-mcp"
      ]
    }
  }
}

Har

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "osfactory-har": {
      "command": "npx",
      "args": [
        "-y",
        "@osfactory/har"
      ]
    }
  }
}

Frequently asked questions

KLYPIX Project Brain is categorized under Coding Agents and uses a local stdio subprocess. Har belongs to Coding Agents and uses a local stdio subprocess. Pick KLYPIX Project Brain for coding agents work and Har for coding agents.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

KLYPIX Project Brain is listed as free. Auth: no auth required. Har is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add klypix-project-brain and osfactory-har as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, KLYPIX Project Brain has a quality signal of 49/100 (Fair) with 0 views, 0 installs and 10 GitHub stars. Har has 52/100 (Good) with 2 views, 0 installs and 128 GitHub stars.