Datacron is an open-source project built for developers and AI power users managing Markdown knowledge vaults.

Does Datacron have a free plan?

Yes — Datacron is open source under the Open Source license and free to use.

What platforms does Datacron run on?

Datacron runs on the web, the command line, macOS, Windows, and Linux. It can also be self-hosted.

Is Datacron still active?

Unverified. Datacron has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Datacron is developed by VBlackJack.

Does Datacron have an API or integrations?

Yes — Datacron exposes an MCP server.

Back to the index

Datacron

Name: Datacron
Author: VBlackJack

github.comInfrastructure

Datacron is an open-source, local-first MCP server that lets Claude, Cursor, Gemini, Codex, and other AI clients query and maintain Markdown vaults. It supports guided setup and standalone binaries while keeping vault data on the user's device.

Open SourceWebCLImacOSWindowsLinuxSelf-hosted

Visit github.com

1alternative

7features

2026since

Overview

7 features

Datacron is a Frameworks & runtimes project. It focuses on querying and maintaining a local Markdown knowledge vault from AI clients without sending data to the cloud. It is built as an open-source project for developers and AI power users managing Markdown knowledge vaults. Datacron is open source under the Open Source license. Datacron is available on the web, the command line, macOS, Windows, and Linux, and it can be self-hosted.

Behind Datacron is VBlackJack. Among its 7 catalogued features are vault querying, markdown maintenance, and MCP server. It exposes integrations via an MCP server.

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

Vault querying
Markdown maintenance
MCP server
Guided setup
Standalone binaries
Local-first storage
AI client integration

Built with & integrations

AI providers

local_ossmultipleanthropic

Connectors

MCP

Runs on

BrowserCLImacOSWindowsLinuxSelf-hosted

Detected from

local_oss: bollama in the HTML · studio in the HTML

Trust & compliance

License

Open Source

Verified signals

HTTPSOpen SourceFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed27 Aug · 07:54 UTC
io.github.VBlackJack/datacron verified against its public source
Source: PulseGate · Open

Frequently asked questions about Datacron

What does Datacron do?: Datacron focuses on querying and maintaining a local Markdown knowledge vault from AI clients without sending data to the cloud. It is catalogued under Frameworks & runtimes on PulseGate.
Who is Datacron for?: Datacron is an open-source project built for developers and AI power users managing Markdown knowledge vaults.
Does Datacron have a free plan?: Yes — Datacron is open source under the Open Source license and free to use.
What platforms does Datacron run on?: Datacron runs on the web, the command line, macOS, Windows, and Linux. It can also be self-hosted.
Is Datacron still active?: Unverified. Datacron has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes Datacron?: Datacron is developed by VBlackJack.
Is Datacron open source?: Yes — Datacron is open source under the Open Source license.
Does Datacron have an API or integrations?: Yes — Datacron exposes an MCP server.

At a glance

Pricing: Open Source
Platforms: Desktop · Cli · Web
Languages: English
License: Open Source
First seen: 27 Aug 2026
Built for: developers and AI power users managing Markdown knowledge vaults
Model: Open source
Solves: Querying and maintaining a local Markdown knowledge vault from AI clients without sending data to the cloud.

Developer

VBlackJack

Index record

Identity confidence: High · 96.8
Indexed: 27 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 27 Aug 2026

Identity audit (13)

Slug: io-github-vblackjack-datacron-github-com
Lifecycle state recorded: 27 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 27 Aug 2026
Canonical URL: https://github.com/VBlackJack/Datacron

Ship this? Send a correction — no account, and you get a link to follow it.

Similar projects

Closest matches by what these projects do

datacronpypi.org