Synapse Layer MCP Server

by synapselayerio.github.SynapseLayer/synapse-layerv2.4.6

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.

13Pythonstdioremoteofficial registry

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Active21d ago

Install Synapse Layer MCP server

claude mcp add synapse-layer -e SYNAPSE_ENCRYPTION_KEY='<synapse-encryption-key>' -- uvx synapse-layer

{
  "mcpServers": {
    "synapse-layer": {
      "command": "uvx",
      "args": [
        "synapse-layer"
      ],
      "env": {
        "SYNAPSE_ENCRYPTION_KEY": "<synapse-encryption-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "synapse-layer": {
      "command": "uvx",
      "args": [
        "synapse-layer"
      ],
      "env": {
        "SYNAPSE_ENCRYPTION_KEY": "<synapse-encryption-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "synapse-layer": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "synapse-layer"
      ],
      "env": {
        "SYNAPSE_ENCRYPTION_KEY": "<synapse-encryption-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "synapse-layer": {
      "command": "uvx",
      "args": [
        "synapse-layer"
      ],
      "env": {
        "SYNAPSE_ENCRYPTION_KEY": "<synapse-encryption-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
SYNAPSE_AGENT_ID	—	—	Identifier for the agent using the memory layer (e.g., claude-desktop, my-agent).
SYNAPSE_PRIVACY_EPSILON	—	—	Differential privacy epsilon parameter. Lower values = stronger privacy. Range: 0.1–2.0.
SYNAPSE_ENCRYPTION_KEY	—	yes	AES-256-GCM encryption key for at-rest memory encryption. Auto-generated if not provided.
LOG_LEVEL	—	—	Logging verbosity: DEBUG, INFO, WARNING, ERROR. Default: INFO.

Remote endpoints

streamable-httphttps://forge.synapselayer.org/api/mcp

Freshness

Active — last maintenance signal 21d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-18 · 21d ago · GitHub
Latest release
2026-07-08 · 3mo ago · GitHub · 2.4.6
Package published
no data · npm/PyPI
Registry entry updated
2026-09-16 · 23d ago · official registry · v2.4.6

FAQ

›How do I install the Synapse Layer MCP server in Claude Code?

Run: claude mcp add synapse-layer -e SYNAPSE_ENCRYPTION_KEY='<synapse-encryption-key>' -- uvx synapse-layer. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Synapse Layer require an API key?

Yes. It expects SYNAPSE_ENCRYPTION_KEY, of which 1 is a secret.

›Can I use Synapse Layer as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is Synapse Layer in the official MCP registry?

Yes, as io.github.SynapseLayer/synapse-layer.