Siftable alternatives

1

Exomem

by Artexis10

A

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

2

Agent-Native Calendar

by BuilderIO

A

Agent-Native Google Calendar - manage events, sync, and public booking

3

Agent-Native Brain

by BuilderIO

A

Cited company knowledge from Slack, meetings, transcripts, and decisions

4

AIquila — Nextcloud MCP Server

by elgorro

C

Nextcloud MCP server — files, calendar, contacts, mail, maps, notes, tasks & 120+ more tools

5

Obsidian Hybrid Search

by flowing-abyss

B

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

6

Intervals Icu

by hhopke

B

Read/write Intervals.icu MCP server: activities, wellness, calendar, gear, and workouts.

7

Seekstone

by shaqmughal

A

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

8

Google Drive MCP

by piotr-agier

B

Secure access to Google Drive, Docs, Sheets, Slides, and Calendar through MCP.

OurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal

Skylight Calendar for Claude — family events, chores, and rewards.

11

Apple Calendar

by mgcrea

A

Search, read and act on Apple Calendar — ranges, free-time lookup, writes off by default

12

Enzyme

by byenzyme

A

Semantic search and pattern discovery for Obsidian and markdown vaults.

13

CalDAV MCP Server

by lukegskw

B

A TypeScript MCP server for iCloud Calendar with native multi-VALARM support.

14

INITE Club

by inite.club

A

Ask the agent of someone whose calendar you could not get. No credential needed to try.

15

Vault Cortex

by aliasunder

B

Standalone MCP server for Obsidian vaults — hybrid search, notes & files, memory, tasks, OAuth 2.1

16

L2 Calendar

by Dreiev

A

Query Lineage 2 private server openings by chronicle through the public L2 Calendar API.

17

Obsidian CLI

by stonematt

A

Save chat notes from Claude Desktop to your vault — MCP on Obsidian CLI. Keep what matters.

Read your Mac's Calendar, Reminders, Notes, Contacts and more via Shortcuts. Read-only, local.

Persistent, evidence-backed project knowledge and task context for coding agents.

20

Gigamail

by adecubed

A

Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.

21

Calendar Ics Reader Events Freebusy Conflicts

by theluckystrike

A

Read the .ics your calendar exports: events in a window, free-busy, double bookings, export.

22

Fed Comms

by pipeworx-io

A

Federal Reserve communications from federalreserve.gov: the FOMC meeting calendar, each policy…

23

Fruit Stand Fund Returns

by fruitstand.dev

A

Trailing & calendar-year returns for 32,000+ US mutual funds & ETFs — fund performance by ticker.

24

PeopleMCP

by OlegNickeshin

B

Semantic search for people, projects and AI agents by task, skills and collaboration needs.