Is Synapse Layer free?

Yes, Synapse Layer is free to use.

How do I install Synapse Layer?

Synapse Layer supports both local and remote installation. For local use, install it via pip (uvx) and add the configuration to your AI app. For remote access, add the server URL to your MCP configuration.

Is Synapse Layer safe to use?

Yes. Synapse Layer passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What credentials does Synapse Layer need?

Synapse Layer requires the following credentials or environment variables: SYNAPSE_AGENT_ID, LOG_LEVEL, X_CONNECT_TOKEN. You can find setup instructions on the server detail page.

What AI apps work with Synapse Layer?

Synapse Layer uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Synapse Layer MCP Server

by synapse-layer

Developer ToolsLow Risk10.0LocalRemote

Free

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory at rest (AES-256-GCM).

About

Synapse Layer — MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory at rest with AES-256-GCM, semantic recall, cross-agent continuity, audit-ready. 13 tools, free tier.

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (2 strong, 4 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.

13 tools verified · Open access · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

file_system

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

What You'll Need

Set these up before or after installing:

Identifier for the agent using the memory layer.Optional

Environment variable: SYNAPSE_AGENT_ID

Logging verbosity: DEBUG, INFO, WARNING, ERROR.Optional

Environment variable: LOG_LEVEL

Connect token used in header x-connect-token. Obtain via Forge → Dashboard → Connect. Example: -H "x-connect-token: sk_connect_YOUR_TOKEN"Required

Environment variable: X_CONNECT_TOKEN

How to Install & Connect

Available as Local & Remote

This plugin can run on your machine or connect to a hosted endpoint. during install.

Getting Started

Once installed, try these example prompts and explore these capabilities:

1pip install synapse-layer
2from synapse_layer import Synapse
3client = Synapse(token="sk_connect_YOUR_TOKEN")
4client.store("User likes coffee", memory_type="long_term")
5results = client.recall("user preferences")

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Version History

v2.4.6Aug 2, 2026Re-scanned

v2.4.6 — August 2026 • Performance: PR-B RateLimit write throttle, PR-C ConnectToken write throttle (~98% reduction) • Infrastructure: PR-F McpRequestLog TTL (30-day retention) • Security: Branding gate 100% closed, Supabase dependency removed • Changelog synchronized with Forge

v4.3.1May 6, 2026Re-scanned

v4.3.1 — May 2026 (Server / Forge) • Server version: 4.3.1 — deployed on forge.synapselayer.org (includes NCI_V3.1 FTS-first refactor, embedding-health probe, telemetry). • Python SDK on PyPI: synapse-layer v2.4.0 (released May 5, 2026) — client-side SDK for integration. • Repo(s): • Server & infra: https://github.com/SynapseLayer/synapse-layer (service infra and deployment) • Python SDK: https://github.com/SynapseLayer/synapse-sdk-python (client SDK published on PyPI) • Improvements: health endpoint performance, keep-alive & cold-start mitigation, backfill embeddings script, telemetry for withMemory. • Notes: If you install via pip, use synapse-layer v2.4.0; the running server API is v4.3.1 (Forge). Check docs at https://synapselayer.org/docs for compatibility notes.