Vault Cortex alternatives

1

Obsidian Hybrid Search

by flowing-abyss

B

Search Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval.

2

Exomem

by Artexis10

A

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

3

loci

by IvenKooLab

A

Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.

4

Obsidian Vault MCP

by luffysolution-svg

A

Local Zotero, MinerU, Obsidian literature workflow with transactional Analysis notes.

Governed Obsidian vault access: hybrid retrieval, Markdown-native memory, HITL confirmations.

Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.

7

Obsidian

by cyanheads

A

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

8

AIquila — Nextcloud MCP Server

by elgorro

C

Nextcloud MCP server — 345 tools: files, calendar, contacts, mail, Talk, Deck, photos, maps, notes

Instant, private access to your knowledge base: Zotero, Obsidian, Apple Notes (macOS).

10

Apple Tools (Unified)

by JonathanRReed

A

Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.

11

Seekstone

by shaqmughal

A

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

12

Hive Vault

by mlorentedev

B

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

13

Obsidian

by MarkusPfundstein

A

MCP server that interacts with Obsidian via the Obsidian rest API community plugin

14

Agent-Native Dispatch

by BuilderIO

A

Central Slack/Telegram router with jobs, memory, approvals, and A2A delegation

15

Agent-Native Content

by BuilderIO

A

Open-source Obsidian for MDX - edit local docs with agent assistance

16

iCloud MCP

by MrGo2

B

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

17

no_human

by no-human-ai

B

File a task with your local no_human and check on it: task_add and task_status over stdio.

18

Open Agreements

by open-agreements

A

Fill standard legal agreement templates (NDAs, SAFEs, NVCA docs, employment) as DOCX files.

19

Mu

by micro.mu

B

News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.

20

three.ws Blender

by nirholas

B

Drive a local Blender headlessly: inspect, convert, render and script 3D files.

21

Sheets MCP

by atc07

A

Google Sheets for agent workflows in Claude Code and Claude Desktop: APIs, files, schedules, undo.

22

Research Hub

by WenyuChiou

A

Research workspace for Zotero + Obsidian + NotebookLM. Search, ingest, sync, verify briefs.

23

Orbit

by Noveum

A

Task management for people and AI agents, with scoped OAuth access to issues, projects, and docs.

24

Nouz

by Semiotronika

A

Semantic knowledge engine for Obsidian with auto-classification and DAG hierarchy