Native macOS · Local-first · Zero telemetry

Your research library, native to your agent

Not a reference manager with an AI skin — Claude Code or Codex can search, annotate, and cite your entire library. You review and decide.

Full-featured free trial — 7 days · Requires macOS 14.0 or later

Scholardo — three-pane interface with document list, PDF reader, and AI agent terminal
Why it's different

Other tools keep the agent outside. Scholardo seats it alongside you.

Zotero, Mendeley, and EndNote predate agents. They store references, but they can't see what you're reading right now — or share that context so your agent can search, annotate, compare, and draft. Scholardo is built differently: your agent lives in the same workspace, reads the same library, and acts through 40+ tools. You stay in the loop.

Core capabilities

Research, fully wired.

Agent-native

40+ MCP tools.

Terminal data workflows

Install envs, run analysis, render charts.

Bring your own model

OpenAI / Anthropic / Gemini.

Hybrid semantic search

Lexical + dense.

Unified annotations

PDF / EPUB / web.

Citation-native

citeproc-js + CSL.

In-app browser & capture

Save to Sources.

Feeds & AI digests

RSS groups, AI digest.

Hypothesis sync

One-way pull.

Session branching

Branch & merge.

Menu-bar worklist

AI session summaries.

Scheduled backup & restore

Per-project archives.

Head to head

How it compares.

Capability Scholardo Zotero Mendeley Obsidian EndNote
Native agent tools (MCP)
Dense semantic search
Lexical + semantic fusion
Unified PDF/EPUB/web annotations
In-app browser capture
RSS feeds + AI digest
Citation rendering (CSL 100+)
Session branching & merge
Menu-bar todo + AI summary
Hypothesis annotation sync
Presentation / slide output

Comparison reflects publicly documented features.

Pricing

Pick your plan

Personal · Annual

$49.99 /yr
  • All features
  • 1-user license
  • macOS app updates
  • Cancel anytime
Subscribe

Team

Custom
  • Everything in Personal
  • Multiple seats
  • Priority support
Contact us

All prices in USD · Taxes may apply at checkout

FAQ

Common questions

Is my data sent anywhere?

No. Everything stays in ~/.scholardo/ on your machine. The only network call is a license activation check — no telemetry, no usage data, no cloud sync.

Do I need an AI API key to use it?

No. Core features — search, annotations, citations, browser capture — work locally without any key. A key is only needed for AI-powered features like selection rewriting or feed digests.

How is this different from Zotero?

Zotero is built for one researcher. Scholardo is built for two: you and your agent share the same library, the same annotations, and live reading context — natively, not through a plugin.

Does it work without internet?

Almost entirely. Local search, annotations, citations, and terminal sessions all work offline. Exceptions: fetching web content, embedding API calls if configured, and the annual license refresh.

What's the license model?

One-time purchase, single-user license. Download the app and unlock it with a license key. No subscription, no App Store.

Which agents and terminals are supported?

Any MCP-compatible agent — Claude Code, Codex CLI, and others. The built-in terminal runs Ghostty; any agent you can invoke from a shell session works.

Scholardo Download for macOS

· macOS 14+ · Apple Silicon & Intel