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second-brain-mcp

PyPIInfrastructure

PulseGate's liveness check found it on 13 Sep 2026; it is registered on PyPI and has been in the index since 27 Jun 2026. How this is checked

second-brain-mcp is an open-source MCP server that transforms an Obsidian vault into a semantic memory resource for coding agents. It enables retrieval-augmented generation and memory for agent frameworks, supporting local deployment and integration with Obsidian.

Inferred · not functionally tested

Open SourceMITCLISelf-hosted
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Overview

5 features

Purpose: Providing coding agents with semantic memory by connecting to an Obsidian vault via MCP.

Inferred · not functionally tested

Audience: Developers building autonomous coding agents

Inferred · not functionally tested

Functions: rag, agents

Inferred · not functionally tested

Interfaces: API: unknown · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: MIT · platforms: CLI · deployment: cli, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: pypi.org. These links do not verify the individual claims.

second-brain-mcp sits in PulseGate's Memory & skills category. Inferred · not functionally tested: It focuses on providing coding agents with semantic memory by connecting to an Obsidian vault via MCP. Inferred · not functionally tested: second-brain-mcp is an open-source project aimed at developers building autonomous coding agents. Basis unknown · not verified: The project is open source (MIT). Basis unknown · not verified: It ships for the command line, and it can be self-hosted.

second-brain-mcp first shipped in 2026. Inferred · not functionally tested: Key capabilities include MCP server, obsidian integration, and semantic memory. Basis unknown · not verified: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • MCP server
  • Obsidian integration
  • Semantic memory
  • RAG support
  • Agent compatibility

Topics: Inferred · not functionally tested

Tags
mcp-serverobsidian-integrationsemantic-memory
AI capabilities
TextStructured
Inference: LocalWeights: Open

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
MCP
Runs on
CLISelf-hosted

Trust & compliance

License
MIT
Public signals
HTTPSOpen SourceFree tier

Indexing history

What PulseGate has recorded for this listing

Nothing recorded for this listing in this window.

Frequently asked questions about second-brain-mcp

What is second-brain-mcp?
Inferred · not functionally tested: Second-brain-mcp focuses on providing coding agents with semantic memory by connecting to an Obsidian vault via MCP. It is catalogued under Memory & skills on PulseGate.
Who should use second-brain-mcp?
Inferred · not functionally tested: second-brain-mcp is an open-source project built for developers building autonomous coding agents.
Is second-brain-mcp free?
Basis unknown · not verified: Yes — second-brain-mcp is open source under the MIT license and free to use.
What platforms does second-brain-mcp run on?
Basis unknown · not verified: second-brain-mcp runs on the command line. It can also be self-hosted.
Is second-brain-mcp still active?
PulseGate's liveness check found it on 13 Sep 2026.
What are alternatives to second-brain-mcp?
Similar projects tracked by PulseGate include mcp-brain, memanto-mcp, and mnemo-mcp.mcp-brainmemanto-mcpmnemo-mcp
When did second-brain-mcp launch?
second-brain-mcp first shipped in 2026.
Is second-brain-mcp open source?
Basis unknown · not verified: Yes — second-brain-mcp is open source under the MIT license.

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