Datacron
Rank #2,616io.github.VBlackJack/datacron
Local-first MCP server that exposes a Markdown vault through MCP.
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.
What Datacron can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Datacron
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.
- DATACRON_VAULT_ROOT · required
Connect Datacron and confirm it works
claude mcp add datacron -e "DATACRON_VAULT_ROOT=<your DATACRON_VAULT_ROOT>" -- uvx datacron mcp serveReplace each placeholder with your own value before saving.
[mcp_servers.datacron]
command = "uvx"
args = ["datacron", "mcp", "serve"]
[mcp_servers.datacron.env]
DATACRON_VAULT_ROOT = "<your DATACRON_VAULT_ROOT>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"datacron": {
"command": "uvx",
"args": [
"datacron",
"mcp",
"serve"
],
"env": {
"DATACRON_VAULT_ROOT": "<your DATACRON_VAULT_ROOT>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"datacron": {
"command": "uvx",
"args": [
"datacron",
"mcp",
"serve"
],
"env": {
"DATACRON_VAULT_ROOT": "<your DATACRON_VAULT_ROOT>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"datacron": {
"type": "stdio",
"command": "uvx",
"args": [
"datacron",
"mcp",
"serve"
],
"env": {
"DATACRON_VAULT_ROOT": "<your DATACRON_VAULT_ROOT>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"datacron": {
"command": "uvx",
"args": [
"datacron",
"mcp",
"serve"
],
"env": {
"DATACRON_VAULT_ROOT": "<your DATACRON_VAULT_ROOT>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"datacron": {
"command": "uvx",
"args": [
"datacron",
"mcp",
"serve"
],
"env": {
"DATACRON_VAULT_ROOT": "<your DATACRON_VAULT_ROOT>"
}
}
}
}Replace each placeholder with your own value before saving.
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.
When to choose another server
No task-specific alternatives are catalogued for Datacronyet; the list above is its publisher's other servers.
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
- Official MCP ↗listed since Jul 21, 2026 · still listed
- Glama ↗listed since Jul 31, 2026 · still listed
Do you maintain Datacron? to correct or enrich this profile.
Available versions (30)
| Version | Published |
|---|---|
| 2026.1001.0 | Oct 1, 2026 |
| 2026.926.0 | Sep 26, 2026 |
| 2026.924.0 | Sep 25, 2026 |
| 2026.921.0 | Sep 22, 2026 |
| 2026.918.0 | Sep 18, 2026 |
| 2026.913.2 | Sep 13, 2026 |
| 2026.913.1 | Sep 13, 2026 |
| 2026.913.0 | Sep 13, 2026 |
| 2026.912.3 | Sep 12, 2026 |
| 2026.912.2 | Sep 12, 2026 |
| 2026.912.1 | Sep 12, 2026 |
| 2026.912.0 | Sep 12, 2026 |
| 2026.911.0 | Sep 11, 2026 |
| 2026.910.2 | Sep 10, 2026 |
| 2026.910.0 | Sep 10, 2026 |
| 2026.909.0 | Sep 9, 2026 |
| 2026.905.1 | Sep 5, 2026 |
| 2026.905.0 | Sep 5, 2026 |
| 2026.831.0 | Aug 31, 2026 |
| 2026.830.0 | Aug 30, 2026 |
| 2026.829.1 | Aug 29, 2026 |
| 2026.829.0 | Aug 29, 2026 |
| 2026.828.1 | Aug 28, 2026 |
| 2026.828.0 | Aug 28, 2026 |
| 2026.827.1 | Aug 27, 2026 |
| 2026.721.1 | Jul 21, 2026 |
| 2026.721.0 | Jul 21, 2026 |
| 2026.720.0 | Jul 20, 2026 |
| 2026.719.1 | Jul 19, 2026 |
| 2026.718.3 | Jul 18, 2026 |
Ranks ahead of 141,780 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.VBlackJack%2Fdatacron)<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.
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.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.