Datacron
Rank #6,028io.github.VBlackJack/datacron
Local-first MCP server that exposes a Markdown vault through MCP.
Datacron is a Model Context Protocol (MCP) server published by VBlackJack. It ranks #6,028 of 115,460 servers tracked on MCP Toplist. Datacron is listed across 2 registries — Official MCP and Glama, with 6 tracked versions. It was first listed on Jul 18, 2026 and most recently updated on Aug 30, 2026.
Ranks ahead of 109,432 of 115,460 servers on MCP Toplist.
Use Datacron
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
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.
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 10% of 115,460" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
VBlackJack
Other servers by VBlackJack
View all VBlackJack servers →Available versions (6)
| Version | Published |
|---|---|
| 2026.830.0 | Aug 30, 2026 |
| 2026.829.0 | Aug 29, 2026 |
| 2026.828.0 | Aug 28, 2026 |
| 2026.827.1 | Aug 27, 2026 |
| 2026.721.1 | Jul 21, 2026 |
| 2026.718.3 | Jul 18, 2026 |
Frequently asked questions
- Who maintains Datacron?
- Datacron is maintained by VBlackJack, which publishes 3 MCP servers (13 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 6 versions of Datacron, most recently published on Aug 30, 2026.
- Where can I find the source code for Datacron?
- The source code for Datacron is hosted at github.com/VBlackJack/Datacron.