SERVER

Datacron

Rank #2,616

io.github.VBlackJack/datacron

Local-first MCP server that exposes a Markdown vault through MCP.

30 versions
1 GitHub stars
by VBlackJack (3 servers)View repository ↗
First listed
Jul 18, 2026
Last publish date
Oct 1, 2026
PURPOSE

What you can do with Datacron

Datacron is a Model Context Protocol (MCP) server published by VBlackJack. It ranks #2,616 of 144,396 active servers on MCP Toplist, and its repository has 1 GitHub stars. Datacron is listed across 2 registries — Official MCP and Glama, with 30 tracked versions. It was first listed on Jul 18, 2026 and most recently updated on Oct 1, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Datacron can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Datacron

DeclaredAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config
  • DATACRON_VAULT_ROOT · required
INSTALLATION AND FIRST TASK

Connect Datacron and confirm it works

Python package (PyPI)
claude mcp add datacron -e "DATACRON_VAULT_ROOT=<your DATACRON_VAULT_ROOT>" -- uvx datacron mcp serve

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by VBlackJack
View all VBlackJack servers →

No task-specific alternatives are catalogued for Datacronyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Jul 18, 2026
Latest version published
Oct 1, 2026
Version history
30 versions tracked (below)
Requirements evidence
Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 16, 2026
Registry sightings

Do you maintain Datacron? to correct or enrich this profile.

VERSIONS

Available versions (30)

2026.718.3 · Jul 18, 20262026.719.1 · Jul 19, 20262026.720.0 · Jul 20, 20262026.721.0 · Jul 21, 20262026.721.1 · Jul 21, 20262026.827.1 · Aug 27, 20262026.828.0 · Aug 28, 20262026.828.1 · Aug 28, 20262026.829.0 · Aug 29, 20262026.829.1 · Aug 29, 20262026.830.0 · Aug 30, 20262026.831.0 · Aug 31, 20262026.905.0 · Sep 5, 20262026.905.1 · Sep 5, 20262026.909.0 · Sep 9, 20262026.910.0 · Sep 10, 20262026.910.2 · Sep 10, 20262026.911.0 · Sep 11, 20262026.912.0 · Sep 12, 20262026.912.1 · Sep 12, 20262026.912.2 · Sep 12, 20262026.912.3 · Sep 12, 20262026.913.0 · Sep 13, 20262026.913.1 · Sep 13, 20262026.913.2 · Sep 13, 20262026.918.0 · Sep 18, 20262026.921.0 · Sep 22, 20262026.924.0 · Sep 25, 20262026.926.0 · Sep 26, 20262026.1001.0 · Oct 1, 2026Jul 18, 2026Oct 1, 2026
VersionPublished
2026.1001.0Oct 1, 2026
2026.926.0Sep 26, 2026
2026.924.0Sep 25, 2026
2026.921.0Sep 22, 2026
2026.918.0Sep 18, 2026
2026.913.2Sep 13, 2026
2026.913.1Sep 13, 2026
2026.913.0Sep 13, 2026
2026.912.3Sep 12, 2026
2026.912.2Sep 12, 2026
2026.912.1Sep 12, 2026
2026.912.0Sep 12, 2026
2026.911.0Sep 11, 2026
2026.910.2Sep 10, 2026
2026.910.0Sep 10, 2026
2026.909.0Sep 9, 2026
2026.905.1Sep 5, 2026
2026.905.0Sep 5, 2026
2026.831.0Aug 31, 2026
2026.830.0Aug 30, 2026
2026.829.1Aug 29, 2026
2026.829.0Aug 29, 2026
2026.828.1Aug 28, 2026
2026.828.0Aug 28, 2026
2026.827.1Aug 27, 2026
2026.721.1Jul 21, 2026
2026.721.0Jul 21, 2026
2026.720.0Jul 20, 2026
2026.719.1Jul 19, 2026
2026.718.3Jul 18, 2026
STANDING
#2,616of 144,396 active serversTop 5%

Ranks ahead of 141,780 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 5% of 144,396
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.VBlackJack%2Fdatacron.svg)](https://mcptoplist.com/server/io.github.VBlackJack%2Fdatacron)
HTML
<a href="https://mcptoplist.com/server/io.github.VBlackJack%2Fdatacron"><img src="https://mcptoplist.com/badge/io.github.VBlackJack%2Fdatacron.svg" alt="MCP Toplist: Top 5% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Datacron?
Datacron is maintained by VBlackJack, which publishes 3 MCP servers (69 total versions) tracked on MCP Toplist.
Is Datacron listed on the Official MCP Registry?
Yes — Datacron is listed on the Official MCP Registry, alongside Glama.
How many versions does Datacron have?
MCP Toplist tracks 30 versions of Datacron, most recently published on Oct 1, 2026.
Where can I find the source code for Datacron?
The source code for Datacron is hosted at github.com/VBlackJack/Datacron.
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