What is the main functional difference between Synapse Code MCP and Open Memex?

Synapse Code MCP is categorized under Databases and uses a local stdio subprocess. Open Memex belongs to Databases and uses an install path we have not confirmed yet. Pick Synapse Code MCP for databases work and Open Memex for databases.

How do I install Synapse Code MCP or Open Memex in Claude Desktop, Cursor, or Windsurf?

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. Open Memex has no confirmed install command yet — follow its own setup instructions.

Are Synapse Code MCP and Open Memex free to use, or do they require API keys?

Synapse Code MCP is listed as free. Auth: no auth required. Open Memex 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.

Can I run both Synapse Code MCP and Open Memex at the same time in my AI client?

Yes. MCP clients support multiple servers: add eltortilla1-synapse-code-mcp and open-memex as separate keys in the same mcpServers object, and your assistant will call tools from either one.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Synapse Code MCP has a quality signal of 61/100 (Good) with 3 views, 0 installs and 4 GitHub stars. Open Memex has 49/100 (Fair) with 0 views, 0 installs and 5 GitHub stars.

Synapse Code MCP vs Open Memex

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

Synapse Code MCPDatabases · Local subprocess (stdio)Structural code context server for AI agents — compressed symbol indexes, dependency graphs, and git diffs via TypeScript AST analysis. Zero external dependencies, no vector database or embedding API required.61GoodAuth: no auth required

Open MemexDatabasesLocal-first memory for AI coding agents — Markdown + SQLite FTS5, shared across editors via MCP.49FairAuth: no auth required

Verdict: choose Synapse Code MCP for databases work as a local process; choose Open Memex for databases. You can also run both side by side in one mcpServers block.

Spec	Synapse Code MCP	O Open Memex
Category	Databases	Databases
Quality signal	61/100 · Good	49/100 · Fair
Install command	Confirmed	Not confirmed yet
Transport	Local subprocess (stdio)	—
Auth	No auth required	No auth required
Pricing	Free	Free
Required env vars	None listed	None listed
Verified owner	Community listing	Community listing
GitHub stars	4	5
Directory activity	3 views 0 installs 0 upvotes	0 views 0 installs 0 upvotes
Tools	5	6
Full listing	View Synapse Code MCP	View Open Memex

Synapse Code MCP vs Open Memex

Which MCP server should you choose?

Choose Synapse Code MCP when

O
Choose Open Memex when

Feature & specification comparison

Tools & capabilities

Synapse Code MCP tools 5

Open Memex tools 6

Ready-to-paste client configs

Synapse Code MCP

Open Memex

Frequently asked questions