TL;DR: Resurf is a local-first personal context library for Mac that captures notes, links, images and voice memos, then hands them to AI over MCP without anything leaving your machine. This Resurf guide covers setup, the best prompts, seven real use cases, and how people are already making money around it.
What Is Resurf? (And Why Everyone's Talking About It)
Resurf is a personal context library for Mac, iPhone and iPad. If you have ever thought "I know I saved that somewhere," this Resurf guide is about the app built to make sure the answer is always the same place. It launched at number one on Product Hunt on September 15, 2026 with just under 300 votes, and the thing that pushed it there was not the capture feature.
It was the handoff.
The workflow before Resurf: you read something useful at lunch, screenshot a webinar slide, type a half-formed idea into Notes at midnight. A week later it is scattered across four apps, forty tabs and a Downloads folder. When you sit down with an AI assistant to do real work, you paste whatever you can find and shrug about the rest.
The workflow after: one keyboard shortcut captures anything — note, link, image, document, voice memo — into a visual library on your own machine. Your AI assistant then queries that library directly through MCP (Model Context Protocol) or the Mac CLI. You stop pasting. The agent reads your actual context.
The part people keep repeating in the comments is that none of it leaves the laptop. No account. No cloud sync. No server. In a year where privacy regulation keeps tightening, a genuinely local Resurf tutorial is a different kind of pitch: your library stays personal, and the AI still gets to use it.
Who Is Resurf For?
Resurf fits anyone who collects more information than they can organize. The people getting the most out of it are the ones who already do retrieval by hand and hate it: consultants juggling six client contexts, creators maintaining a swipe file, researchers buried in PDFs, founders doing competitive monitoring in a Notes file called "misc."
Ideal users look like this:
- Knowledge workers who context-switch between three or more projects a day
- Writers and marketers who need a searchable swipe file, not a folder of screenshots
- Consultants and agency owners who need instant per-client recall before calls
- Researchers and students collecting sources faster than they can read them
- Privacy-conscious professionals — lawyers, therapists, anyone handling confidential material that cannot go to a third-party AI service
- Developers who want personal RAG without standing up a vector database
Skill level is not a barrier. No account, no schema. If you can press a hotkey, you can use it.
Key Features of Resurf
Instant Quick Capture
A global keyboard shortcut pulls up a capture window over any app. Drop a link, type a note, paste an image, record a voice memo. It takes seconds and you never switch windows. Everything lands in an inbox by default, so nothing gets misfiled in the two seconds you had to spare.
Spotlight-Style Search
Retrieval is the whole product. A fast system-wide search bar finds anything you have saved, with filters by type and date. The design assumption is that you will never build a tidy folder hierarchy — search does that work instead.
On-Device Voice Transcription
Voice notes are transcribed locally, with nothing uploaded for processing. That matters more than it sounds: you can dictate client details or unreleased product ideas without routing them through anyone's API.
MCP and CLI Handoff
This is the feature that separates Resurf from every note app of the last decade. Your library is exposed to AI agents through MCP, and scriptable from the Mac CLI. Any MCP-capable client can search and read your captures on request. The best Resurf prompts all depend on this connection, so set it up before you judge the app.
A Docked AI Pane
An AI pane docks beside your window so you can ask questions answered from your own captures rather than the open web — the low-friction version for people who do not want to wire up an external client.
How to Get Started with Resurf in 5 Minutes
If you only read one section of this Resurf tutorial, make it this one. Here is how to use Resurf from a cold install.
- Download from resurf.so and install. You need macOS 14 or later. The iPhone and iPad apps are free and unlimited. There is no signup screen to get through, because there is no account.
- Bind your capture hotkey. Open Settings and set the global quick-capture shortcut to something your fingers will actually reach — most people land on Command+Shift+Space or Command+Option+C. Test it from inside another app to confirm the capture window floats over everything.
- Capture five things immediately. Do not design a system first. Paste a link, drop a screenshot, type an unfinished thought, record a ten-second voice memo, save a PDF. Watch them land in the Inbox. The habit is the hard part, not the software.
- Create four broad Spaces. The free tier gives you four Spaces and fifty captures, which is enough to know whether this fits. Use wide buckets — Work, Research, Content, Personal — and resist nesting. You are building a search index, not a filing cabinet.
- Connect the AI layer. Enable the MCP server in Settings, then register Resurf as an MCP server in your AI client. On Mac you can also drive it from the CLI. Verify with a throwaway query like "what did I save about pricing this month" before building any real workflow on top.
Beginner tip: your inbox will look like a landfill by day five. That is the design working. Book a ten-minute triage on Friday — file what earned a Space, delete the rest, and stop feeling guilty about it.
7 Best Use Cases for Resurf
1. The Research Vault
Capture every article, paper and forum thread while researching a topic, then ask your assistant to read the entire Space at once. Forty scattered links about a pricing model collapse into a one-page brief with contradictions flagged. Synthesis quality jumps because the model sees your whole corpus, not the three links you remembered to paste.
2. A Swipe File That Actually Gets Used
Screenshot every hook, headline and landing page that stops your scroll. The upgrade over a screenshots folder is asking for the pattern rather than the content: "identify the five structural templates underneath these headlines." You get reusable frameworks instead of a shrine to other people's copy.
3. Per-Client Context for Consultants
One Space per client, holding every call note, brief, brand doc and screenshot. Ninety seconds before a call, ask for a brief: where you left off, what they care about, what they pushed back on before. This is the highest-value entry among the Resurf use cases people report, because it converts directly into looking prepared.
4. Voice-to-Outline Pipeline
Record ideas as voice memos while walking; transcription happens on device. At the end of the week, have the AI cluster a dozen memos by underlying idea rather than date. Half-formed thoughts you would have lost turn into three content outlines.
5. Confidential Meeting Extraction
Drop notes and screenshots from a sensitive meeting into a Space, then extract owners, deadlines and open questions. Because processing stays local, this works for material you are contractually barred from pasting into a hosted chat tool — a narrow constraint a lot of professionals live inside.
6. Personal RAG Without a Vector Database
You wanted retrieval-augmented generation over your own knowledge. You did not want to run Postgres, an embedding pipeline and a chunking strategy. A hotkey plus an MCP connection gets most of the practical value with none of the infrastructure — the shortest path from "I have notes" to "my agent uses my notes."
7. Competitive Monitoring on Autopilot
Capture competitor launches, pricing pages and positioning shifts as you encounter them, then run a monthly diff: what changed, and what does it imply they believe about the market? You are comparing your own timestamped captures, so you get real history rather than whatever their site says today.
5 Copy-Paste Prompts for Resurf
These are the best Resurf prompts to start with. They assume your library is connected to an AI assistant over MCP. Replace anything in brackets.
Prompt 1: Library Audit
Search my Resurf library for everything captured in the last 30 days.
Group it into themes, name each theme, and tell me which theme I am
clearly obsessed with and which one I started and abandoned.
Be blunt about the abandoned one.
Prompt 2: Research Synthesis
Read every capture in my [RESEARCH SPACE] Space. Produce a one-page
brief with: the consensus view, the strongest dissenting view, three
facts that surprised you, and the single biggest gap where I have no
source. Cite which capture each claim came from.
Prompt 3: Pre-Call Client Brief
Read everything in my [CLIENT NAME] Space. Give me a 90-second brief
I can read before a call: where we left off, what they care about,
what they have objected to before, and the one question I should
open with.
Prompt 4: Swipe File Pattern Extraction
Look at every headline and hook I saved in my [SWIPE SPACE]. Do not
summarize them. Identify the five structural patterns underneath
them, write each pattern as a fill-in-the-blank template, then write
one new example of each for [MY TOPIC].
Prompt 5: The Forgotten Gold Pass
Find the captures in my library I have never opened again since
saving them. For each, tell me in one sentence why past-me saved it
and whether it is still worth my time today. Be ruthless.
Resurf vs. Notion: Which Should You Use?
These tools look adjacent and are not competitors in practice. Notion is a collaborative workspace — databases, shared docs, team wikis. It is where work gets published and coordinated, and its AI reads what your team has deliberately written up.
Resurf is a personal capture layer for the messy input stage, before anything is structured enough to publish. Single-player by design, offline by default, optimized for the two seconds you have to save something mid-task.
Use Notion when other people need to read it or the artifact is the deliverable. Use Resurf for the raw material that feeds that work. Plenty of people run both: capture in Resurf, publish in Notion. Resurf replaces your screenshots folder and your open tabs, not your team wiki.
How to Make Money with Resurf
1. Sell the Setup, Not the App
The app is free to try and the license is one-time, so there is no affiliate revenue to chase. The money is in workflow design. Consultants and small agencies will pay for someone to architect their Spaces, wire the MCP connection, and hand over a prompt library tuned to their work. Packaged as a two-hour engagement it prices between $300 and $800.
2. Build and Sell the Prompt Layer
Resurf ships capture and search, not a point of view about what to ask. Vertical prompt packs — for lawyers, designers, real estate agents, academic researchers — cost almost nothing to produce and sell between $9 and $49. The ones that convert are written by someone who knows the vertical, so pick a field you have worked in.
3. Own the Tutorial Surface Early
Search demand for "how to use Resurf," "Resurf MCP setup" and "Resurf vs Notion" is being created right now and almost nobody is ranking for it. One solid walkthrough — video plus written guide — captures that demand for months. Monetize with your own offer: the tutorial is the funnel, the prompt pack or setup service is the product.
Frequently Asked Questions About Resurf
Is Resurf free?
There is a real free tier on Mac — fifty captures and four Spaces, with no countdown timer. Beyond that it is a one-time purchase: roughly $49 for two years of updates or $99 for lifetime updates, with no subscription. The iPhone and iPad apps are free and unlimited.
Is Resurf safe to use?
Local-first is the core safety claim. Captures stay on your Mac, it works offline, no account is required, and voice transcription runs on device. Nothing is uploaded unless you explicitly share it. Evaluate any early-stage app against your own compliance requirements before putting regulated material in it.
What is Resurf best for?
Recapturing things you already saved and lost. It is strongest for research collection, swipe files, per-client context, and feeding your own material to an AI assistant without pasting. It is not a team wiki, a task manager or a long-form writing tool.
How does Resurf compare to Notion?
Notion is a collaborative workspace for structured, published work. Resurf is a single-player capture layer for unstructured input. They solve different stages of the same pipeline, and many people run both rather than choosing.
Can beginners use Resurf?
Yes. There is no account, no schema and no setup wizard — install it, bind a hotkey, start capturing. The only step that takes real attention is connecting the MCP server, and that is a one-time, five-minute job.
Final Verdict
Resurf does one thing well at a moment when that is rare. Capture was never the hard problem; retrieval was, and the MCP handoff turns a personal archive into something an AI agent can reason over. That combination — local-first storage plus agent-readable context — is the pattern the next wave of consumer AI tools will copy.
If you already have a second brain you actually use, this changes nothing for you. If your version is four hundred open tabs and a Downloads folder, it is the least demanding fix available, and the free tier proves the point in a week.
Install it, capture for five days without organizing anything, then run the Library Audit prompt. If the output surprises you, you have your answer.
Want the complete Resurf prompt pack + monetization playbook? I put together a full guide with 10 copy-paste prompts, all 10 power use cases mapped out, and a step-by-step monetization playbook. Grab it on Gumroad for $9 →
Published: 2026-09-15 | Updated: 2026-09-15
Top comments (0)