"Understanding Perplexity" matching MCP servers:

• Context Sync

  Intina47

  A

  license

  -

  quality

  B

  maintenance

  An open-source memory layer that provides persistent project context and architectural history for AI development tools across multiple platforms and sessions. It enables AI assistants to maintain a shared understanding of codebases while integrating directly with services like Notion for documentation management.

  Last updated 2026-04-11

  117

  181

  MIT

• omega-obsidian

  singularityjason

  A

  license

  -

  quality

  F

  maintenance

  Persistent semantic memory server for Obsidian vaults, enabling AI agents to search, read, write, and explore notes with semantic understanding and incremental indexing.

  Last updated 2026-03-14

  Apache 2.0

• perplexity-server

  dkmaker

  F

  license

  -

  quality

  D

  maintenance

  A TypeScript-based MCP server that implements a simple notes system with resources, tools for creating notes, and prompts for summarization.

  Last updated 2024-12-16

• Martin MCP Toolbox

  2234839

  F

  license

  -

  quality

  D

  maintenance

  A multi-modal AI toolbox based on Model Context Protocol, integrating Zhipu GLM, Pollinations.AI, SiYuan Notes, and Perplexity web search to enable image/video analysis, image/text/audio generation, note management, and intelligent web search.

  Last updated 2025-11-05

  61