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Datacron MCP server

by VBlackJack·io.github.VBlackJack/datacron·v2026.918.0
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Local-first MCP server that exposes a Markdown vault through MCP.

A92/100grade A
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Safety scan
A92/100

full report

Adoption
Growing

0 stars1.3k downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Datacron tools (23, 5 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • append_journal
  • apply_organization_manifest
  • audit_query
  • contradiction_scan
  • create_note_aiwrite action
  • delete_note_sectionwrite action
  • get_backlinks
  • get_follow_up
  • get_health
  • get_note
  • get_note_history
  • get_write_progresswrite action
  • list_notes
  • move_note_section
  • patch_note_preamblewrite action
  • patch_note_sectionwrite action
  • prepare_follow_up
  • rename_note_section
  • revert_note
  • search_regex
  • search_text
  • session_context
  • set_frontmatter

Public scan report

scanner v0.1.8 · 2026-09-19 · same rubric, same numbers if you re-run it

no findings
  • Code scan88 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Grade history

  • 2026-09-19restoreB → Ascore 92

Install directly

claude mcp add datacron -- uvx datacron
Add to Cursor

Datacron: common questions

Is Datacron MCP server safe?
Yes, by our scan: it is graded A (92/100). Read the Datacron safety report
How do I install Datacron?
It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Datacron need an API key?
No secret keys are declared. It reads 1 setting from the environment.
Is Datacron maintained?
The last commit was in the last day (2026-09-19). The latest release is v2026.918.0.

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