Memory & Knowledge MCP Servers for Devin Desktop

Query Markup Documents - On-device hybrid search for markdown files with BM25, vector search, and LLM reranking

Solve it once. From then on, your AI knows. Experience for coding agents, EU-hosted. 124 MCP tools.

Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

On-demand Obsidian vault access for AI coding assistants — 17 tools, 5 resources, 4 prompts.

Local-first knowledge management with bi-directional LLM sync via Markdown files.

Cross-tool decision memory for AI coding agents: search your decision graph, check changes over MCP.

Universal AI bridge for Obsidian vaults - connect any MCP-compatible assistant

Search your local screen recordings, audio transcripts, and computer activity from screenpipe.

The neutral meter for AI agent work: neither side keeps the count.

Read, write, search, and surgically edit Obsidian notes, tags, and frontmatter via MCP.

MCP server for Google NotebookLM — chat, source ingestion, audio overviews, citations, stdio + Streamable-HTTP transports.

Session memory for coding agents: local-first recall, drift detection, on-device inference.

MCP Neo4j Knowledge Graph Memory Server

Filesystem-direct Obsidian MCP server — search and edit your vault with low context-tax.

MCP server that checkpoints Claude Code session context to survive crashes and token limits

Universal agentic knowledge base + context optimizer + skill marketplace for AI tools

Search and read the web pages and highlights you saved with the Markpin Chrome extension.

Compile documents into a cited knowledge wiki. Retrieve evidence, query, and review via local MCP.

Reasonbook: decisions that survive the session, in a local record AI agents keep.

deja-vu: local memory over the session histories of thirty-eight coding agents.