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Praetor for Zotero

by kvarnelis · github.com/kvarnelis/zotero-praetor

Puts Codex or Claude Code beside your Zotero items in the item pane.

Praetor for Zotero has Atlas grade B (use with care) because it launches programs on your computer. It works with Zotero 9–10. Last checked 6 Nov 2026.

AI & summaries
View source
Downloads a .xpi file (0.06 MB). In Zotero, open Tools → Plugins and install it from the file.
In useAn estimate of how many copies of Zotero have it: Zotero downloads each new version once for every copy that has the plugin, so we count the downloads of its most-downloaded recent release. Rounded. Plugins that update from outside GitHub count low.
78
DownloadsAll-time downloads of its release files from GitHub, counting every update. Installs from elsewhere aren't counted.
78
ReleasesVersions published on GitHub. Everyone who has the plugin downloads each one again, which adds up in Downloads.
1
StarsPeople who starred the repository on GitHub: a rough measure of interest.
0
ContributorsPeople who have committed code to the repository.
2
LicenceThe licence the code is published under, as GitHub reports it.
None stated
B
Atlas gradeUse with care
because it launches programs on your computer
Applies to v0.9.14, released 24 Oct 2026Code checked · not yet tested in a live Zotero
What we found in the codeSets the gradeThe worst finding in these three areas sets the grade.
Code transparencyReadable code; not yet checked against the published sourceThe developer uploaded the release file from the kvarnelis account. We haven't yet checked whether this file matches the public source code.UnknownWe couldn't check this yet.
Updates
Updates come from this project's GitHub repositoryThe update address offers this version
Where your data goesOnly contacts services we could identify2 addresses in 1 group.LowLow concern: normal for plugins that do this job. Listed so you know.
AI services (2)
Claude Code (Anthropic)Codex CLI (OpenAI)
Powerful capabilitiesLaunches programs on your computer, and 5 moreMediumMedium concern: worth reading before you install. One medium finding makes the grade B.
Medium concern (1)
Launches programs on your computer
Low concern (4)
Uses the clipboardStores API keys or passwordsWorks with files on your computerOther programs on this computer can change your library through it
Not a concern (1)
Lets programs on this computer connect through Zotero's built-in server
Where we found it
Launches programs on your computercontent/scripts/praetor.js · line 2728
const process = Components.classes["@mozilla.org/process/util;1"]
Before you installShown, not gradedFacts to help you decide. They don't change the grade.
Works withZotero 9, 10 · not 11 betaUpdates automatically
Zotero 9 ✓ worksZotero 10 ✓ worksZotero 11 beta ✗ doesn't work
What you'll needNothing extra detectedDetected automatically from its code
No further detail for this area yet.
MaintenanceActive · last release 24 Oct 20262 contributors
No further detail for this area yet.
LanguagesDocumentation in EnglishInterface language not declared
No further detail for this area yet.
We report what we found in the code. Open any area for the evidence.How we gradeReport a problem

What it does

Written by AI from the README

Puts Codex or Claude Code beside your Zotero items in the item pane. Ask about the selected item, search indexed text, draft notes and review proposed metadata or collection changes. Uses the CLI and login already on your Mac, with no API key in the add-on.

For people who already use Codex or Claude Code and want it working on their library, with access levels from read-only to reorganising and an undo for applied proposals.

What you'll need

Detected automatically

We haven't detected any setup requirements. That isn't the same as none: check the developer's README.

Where your data goes

We found: only contacts services we could identify. 2 addresses in 1 group.

AI services (2)
Claude Code (Anthropic)Codex CLI (OpenAI)

Other plugins that do this

Matched on what they do

For the same job, work with Zotero 10 and graded B or better. Closest match first.

  • B
    Claude Code for Zotero

    A chat in the item pane, or its own window, for talking to Claude about the paper you are reading.

    Matches “chat with paper using claude code” · 103 downloads · Active · Zotero 7–10
  • B
    Paper Reading Agent

    A chat panel in the item pane that asks questions about the open paper using a local Codex or Claude Code command-line tool.

    Matches “codex cli paper chat” · 96 downloads · Active · Zotero 9–10
  • B
    Glossa for Zotero

    A research assistant in the item pane: chat with a paper, translate PDF selections, render LaTeX formulas and save answers as child notes.

    Matches “use claude code cli” · 69 downloads · Active · Zotero 10
Compare all 4 side by side
How we pick these

By how closely what they do matches this plugin, using descriptions and the phrases people search with. Copies and forks of this plugin are listed under Forks and copies instead. No plugin pays to appear here.

Forks and copies

No forks listed.

The developer's response

The developer hasn't responded. Developers can reply here, and their reply sits next to our findings.I'm the developer

Ratings and reviews

What people who use it say. This is separate from the grade, which is what the code does, and never changes it.

No ratings yet.

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Install Praetor for Zotero
BUse with care
Before you install: It launches programs on your computer.Read the finding
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