What is Mana?
Mana is an AI-maintained wiki that automatically organizes messy raw sources like PDFs, research papers, and audio transcripts into structured markdown files. It solves the friction of manual knowledge management by acting as an autonomous agent that reads, cites, links, and updates your personal knowledge base.
- Best For: Researchers, students, writers, and knowledge workers building a second brain
- Pricing: Specific pricing tiers are not currently listed on the official landing page
- Category: AI Productivity Tools
- Free Option: No ❌
The Problem Mana Solves
Accumulating research, notes, meeting transcripts, and PDFs over time almost always leads to a sprawling, disorganized mess of files. Knowledge workers spend hours manually filing, cross-referencing, linking concepts, and trying to spot contradictions across dozens of disconnected documents. This friction kills momentum and causes valuable insights to get buried.
Anyone who maintains a second brain, conducts academic or market research, or writes extensively faces this maintenance debt every single week. Traditional note-taking applications leave the heavy lifting of organization and synthesis entirely up to you, requiring constant manual curation.
Mana fixes this by introducing an autonomous AI agent that handles the busywork of ingestion, linking, citation management, and contradiction detection. It processes your raw files in the background and commits the changes directly to a version-controlled markdown directory you fully own.
In this tutorial, you'll learn exactly how to use Mana — step by step.
How to Get Started with Mana in 5 Minutes
- Navigate to the official Mana website to view the latest platform access details and software requirements.
- Set up your local or hosted markdown repository where your second brain files will live.
- Install the offline iOS app if you plan to capture notes, dictate voice memos, or read your knowledge base on mobile.
- Configure your workspace directory structure, specifically establishing the designated input folder for raw sources.
- Drop your first batch of papers, transcripts, or articles into the input folder to let the AI agent run its first automated ingestion cycle.
How to Use Mana: Complete Tutorial
Step 1: Ingesting Raw Sources into Your Knowledge Base
The foundation of Mana relies on feeding raw, unstructured content into your workspace. To begin, place your messy documents—such as research papers, saved web articles, call transcripts, or PDFs—into the designated input folder. The autonomous agent continuously monitors this directory to process new files as they arrive.
Once detected, the agent reads through the source material to extract durable core ideas. Rather than just storing a copy of the file, it weaves the extracted insights directly into your structured wiki pages, automatically appending proper citations and updating related conceptual links across your entire library.
Step 2: Reviewing Agent Commits and Git Diffs
Because Mana is built on top of git version control, every single action performed by the AI agent is recorded as an independent commit. This design ensures you never lose sight of what the automation changed behind the scenes. You can open your repository tool to inspect diffs, review added pages, or check automated lint reports.
During the review phase, you can check the agent's lint report to verify items like added citations or merged duplicate pages. The report will also explicitly flag any conceptual contradictions found between your new sources and existing notes, allowing you to resolve discrepancies manually.
Step 3: Querying the Wiki and Generating Synthesis Pages
As your knowledge base grows, answering complex questions becomes significantly easier because the underlying wiki is already structured and indexed. You can prompt Mana with specific questions regarding your accumulated materials. The system processes these queries to generate comprehensive synthesis pages.
These generated pages are fully cited, dynamically linked to the correct foundational concepts, and saved directly into your markdown directory for future reuse. Over time, these synthesis pages compound, turning a massive pile of random text files into a cohesive intellectual map.
Step 4: Capturing on the Go with the iOS App
Knowledge collection rarely happens exclusively at a desktop workstation. Mana includes an offline iOS companion app designed to capture thoughts, readings, and voice notes wherever you are. You can use the native mobile share sheet to send web articles directly into your capture pipeline while browsing on your phone.
Additionally, you can dictate voice memos on the go, read your complete knowledge base offline while traveling, and review pending agent diffs from your mobile device. Once your device reconnects to the internet, all changes securely sync back to your main repository.
Mana: Pros & Cons
| Pros | Cons |
|---|---|
| Built entirely on plain markdown files with zero proprietary lock-in. | Requires comfort with markdown formatting and basic git workflows for full utility. |
| Full git history lets you diff, revert, branch, or clone your entire knowledge base. | Highly dependent on underlying AI model accuracy for synthesis and contradiction detection. |
| Fully compatible with Obsidian and standard markdown editing workflows. | Pricing tiers and exact subscription costs are not explicitly detailed on the landing page. |
| Includes a dedicated offline iOS app for mobile capture, voice notes, and reading. | No free trial or free option explicitly listed for immediate testing. |
Mana Pricing: Free vs Paid
Specific pricing details, tier breakdowns, and subscription costs are not explicitly mentioned on the official Mana landing page. Based on the available data, there is no clearly defined free option or free tier available for open public sign-ups without direct verification.
Because the platform combines hosted AI maintenance agent capabilities with local git synchronization and an iOS mobile application, users should expect a paid subscription model typical of advanced productivity tooling. However, because proprietary pricing sheets are absent from public view, you must check directly with the platform runners to determine exact costs.
👉 Check the latest pricing on the official Mana website.
Who is Mana Best For?
For researchers and academics: Mana provides an automated way to ingest dense research papers, maintain strict citations, and map out conceptual cross-references across months of literature review without manual spreadsheet tracking.
For second brain enthusiasts and Obsidian users: Mana acts as a hosted AI maintenance layer that plugs directly into existing markdown directories, handling the tedious work of linking notes and flagging duplicate pages.
For heavy content consumers and writers: Mana transforms sprawling archives of saved articles, meeting transcripts, and voice memos into structured, queryable synthesis pages that accelerate the writing process.
Who Should Not Use Mana?
Mana is likely overkill for casual note-takers who only capture occasional grocery lists, simple bookmarks, or light daily journaling. If you do not maintain a growing digital garden or second brain, the overhead of managing a structured markdown repository provides little value.
Additionally, users who are completely unfamiliar with markdown formatting or git version control concepts may find the workflow frustrating. While the app handles the heavy lifting, trusting an AI agent to modify local files requires enough technical literacy to review git diffs and handle occasional merge conflicts.
Finally, users looking for a zero-cost, out-of-the-box proprietary note-taking application with standard cloud syncing should stick to conventional consumer apps rather than a git-backed markdown wiki.
Alternatives to Mana
Obsidian offers deep local-first markdown editing and powerful manual linking capabilities, though it lacks built-in autonomous AI maintenance agents. Notion provides a flexible, database-driven workspace with collaboration features, but locks your data into a proprietary format. Logseq gives you local-first outliner workflows with privacy in mind, but requires manual organization. Logseq and Obsidian are great if you want complete manual control, whereas Mana stands out by automating the tedious synthesis and maintenance work using an AI agent while preserving full local file ownership via git.
How We Evaluated Mana
This tutorial and evaluation were compiled by reviewing the official Mana landing page, public feature descriptions, architectural specifications, and platform documentation available at the time of publication. The insights reflect the stated capabilities regarding git integration, markdown compatibility, AI agent behavior, and mobile application features without claiming hands-on testing of unreleased or unverified environments.
Final Verdict: Is Mana Worth It?
Mana presents an intriguing architectural approach to personal knowledge management by bridging the gap between autonomous AI synthesis and local-first data ownership. For knowledge workers drowning in unorganized PDFs and transcripts who already rely on markdown workflows, it offers a compelling way to automate maintenance debt.