Booboo vs Penfield MCP

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

Booboo logoBoobooKnowledge & Memory · Local subprocess (stdio)Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.53GoodAuth: not declaredPenfield MCP logoPenfield MCPKnowledge & Memory · Local subprocess (stdio)Penfield: persistent memory with hybrid search (BM25 + vector + graph), 24 relationship types for knowledge graphs, context checkpoints for cognitive handoff, artifact storage, and personality system. Works across Claude, Cursor, Windsurf, and any MCP client.49FairAuth: oauth 2.0

Verdict: choose Booboo for knowledge & memory work as a local process; choose Penfield MCP for knowledge & memory as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Booboo logoChoose Booboo when

  • You need dedicated capabilities in the Knowledge & Memory domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like booboo_stats, booboo_count, booboo_search.
Explore Booboo

Penfield MCP logoChoose Penfield MCP when

  • You need dedicated capabilities in the Knowledge & Memory domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: OAuth 2.0.
Explore Penfield MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecBooboo logoBoobooPenfield MCP logoPenfield MCP
CategoryKnowledge & MemoryKnowledge & Memory
Quality signal53/100 · Good49/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredOAuth 2.0
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars16
Directory activity 0 views 0 installs 0 upvotes 4 views 0 installs 0 upvotes
Tools8Not listed

Tools & capabilities

Booboo tools 8

  • booboo_statsNode/link counts for the whole graph, broken down by layer.
  • booboo_countCounts alone, without pulling the payload — use when sizing a query.
  • booboo_searchSearch nodes by label or id (ranked: exact > prefix > substring). Use this first to find a node's id.
  • booboo_nodeFetch a single node (all fields + data) by its exact id.
  • booboo_neighborsThe neighbourhood around a node: connected nodes + links out to `depth` hops.
  • booboo_pathShortest path (chain of nodes) between two node ids; null if unreachable.
  • booboo_rememberWrite** a durable memory — one atomic fact, tied to an agent. Appended to the journal beside the snapshot; queryable the same session, survives every rebuild.
  • booboo_reportWrite** a report — what an agent just closed. Lands on the panel's Reports timeline.

Penfield MCP 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.

Booboo

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

Penfield MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "penfieldlabs-penfield-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote"
      ]
    }
  }
}

Frequently asked questions

Booboo is categorized under Knowledge & Memory and uses a local stdio subprocess. Penfield MCP belongs to Knowledge & Memory and uses a local stdio subprocess. Pick Booboo for knowledge & memory work and Penfield MCP for knowledge & memory.

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.

Booboo has no declared pricing — check the project's own site. Penfield MCP is listed as free. Auth: oauth 2.0. 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 booboo and penfieldlabs-penfield-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Booboo has a quality signal of 53/100 (Good) with 0 views, 0 installs and 1 GitHub stars. Penfield MCP has 49/100 (Fair) with 4 views, 0 installs and 6 GitHub stars.