A desktop agent built to do more.
Drives any desktop app — via accessibility APIs, AppleScript, COM, CLI, and direct integrations. Fewer screenshots. Lower token burn.
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+ anything else
Inside Linefox Desktop
Watch it work. Take over anytime.
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Build Tesla financial model
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Ship local-dinners app MVP
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Prospect 50 senior ML leads
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Draft Facebook Ads (week 47)
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Research SaaS competitor pricing
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Summarize AlphaSense expert calls
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Task Running…
Ship local-dinners app MVP
3m 42s
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Schedule
Stop
build me an app to organize local dinners for like-minded people. research on reddit first, then design + ship to github.
Researched r/AskNYC, r/socialskills, and 6 threads on Timeleft / Eatwith via a cloud browser. Top asks: RSVP caps, dietary tags, neighborhood filter.
Ran Codex CLI to scaffold the app + tests. 34 files, +1,482 / −0.
$ codex -p "Scaffold Next.js + Postgres dinners app w/ RSVP + dietary tags…"
Dev server up on localhost:3001. Smoke-testing the RSVP flow end-to-end in Chrome.
Loaded /dinners
Filtered by neighborhood = Mission
Joined "Pasta night, Tue 7pm" · veg tag
Confirming RSVP…
Verify confirmation email + calendar invite
Send a message to the agent…
How it drives your apps
Not just screenshots.
Most desktop agents screenshot and let a vision model guess. Linefox picks the right control method per app — faster, cheaper, fewer misclicks.
Reads the UI tree as text. No pixels.
Native Mac app control for Excel, Keynote, Mail, Finder. Deterministic, scriptable.
First-class Office and Windows automation.
Drives your terminal, Claude Code, git, scripts. Reads structured output, not pixels.
Uses the official API when one exists. Skips the UI entirely.
Autonomy
Set it. Forget it. Find it done.
Plan mode locks the scope up front. Compact memory and text-first control let it run autonomously for hours — without losing the thread or burning tokens.
Linefox — Plan mode
Plan Competitor Watch
let’s launch a 6-week competitor watch + lead-gen pipeline. plan it first, then execute end-to-end. don’t spend more than 200k tokens.
Discovery & schema
6 steps
Dedupe + scoring rubric
8 steps
Lead ingestion pipeline
Goal
Ingest deduped leads into Postgres, score with the rubric, push new rows to Slack at 9am.
Plan · 5 steps
1.
Apply schema migration 003_leads.sql
2.
Wire dedupe layer → Postgres
3.
Run scoring rubric, write to lead_score
4.
Build Slack webhook + digest formatter
5.
Backfill last 30d, verify dedupe rates
Next: weekly digest + monitoring
Add follow-up…
≡
Plan
Opus 4.7
Execution · Phase 3
Step 3 of 5
13:48
What I’m doing
Created migration 003_leads.sql with leads + lead_scores tables; ran on staging.
13:52
What I’m doing
Hooked dedupe normalizer. Dry-run on a 30-day snapshot — 6.4% dupe rate, mostly trailing-slash + UTM noise.
13:54
What I’m doing
Backfilling 30 days of leads into Postgres in batches of 500.
Next Step
Verify dedupe by domain on backfilled rows, then move on to Slack webhook.
—
What I’m doing
Wire scoring rubric → lead_score column.
—
What I’m doing
Build Slack webhook + digest formatter.
Running 4h 12m
38k tokens · $0.42
24 tool calls · 6 surfaces
Capabilities
Beyond the browser.
Teach it skills. Remember context. Pick any model.
Works across every app
Excel, Word, Chrome, your terminal, Claude. One agent, all of them.
Command from chat
Send tasks via Telegram or Discord. Results come back the same way.
Remembers as it goes
Builds context across runs. No re-onboarding.
Skills per task
Teach it once. Each agent reuses its skills. No re-explaining.
Your model, your machine
Use ours at $5/hr, your own API key, or your ChatGPT subscription.
Automations
Up next
Daily PR review
Every weekday · 8:00 AM
in 23m
Scan Sentry crashes
Every 2 hours
running
Summarize Reddit feedback
Daily · 6:00 PM
in 4h
Send leads digest
Mon / Thu · 9:00 AM
in 1d
Just finished
Daily PR review · 3 high-risk findings
just now
Scan Sentry crashes · 1 regression flagged
12m ago
Always on
Plans your day. Runs it overnight.
Schedule recurring tasks with detailed instructions. Memory carries across runs — today's job builds on yesterday's.
Compare
How we stack up.
Linefox Desktop vs. the other desktop agents.
| Linefox Desktop | Claude Cowork | OpenClaw | |
|---|---|---|---|
| Control methods | Accessibility + AppleScript + COM + CLI + APIs | Screenshots + Puppeteer + CLI | APIs where available + CLI |
| Token efficiency | Text-first, compact memory | Screenshot-heavy | Varies |
| Model support | Claude, OpenAI (incl. ChatGPT login), Gemini, Grok | Claude only | BYO (any) |
| Recurring tasks with custom instructions | basic schedules | DIY | |
| Command from phone | Telegram, Discord | Phone pairing | 15+ (Telegram, WhatsApp, Slack, Signal…) |
| Pricing | $5/hr · BYO-key · ChatGPT login | $17–$200/mo Claude plan | Free (BYO-key) |
Linefox
Claude Cowork
Control methods
Accessibility + AppleScript + COM + CLI + APIs
Screenshots + Puppeteer + CLI
Token efficiency
Text-first, compact memory
Screenshot-heavy
Model support
Claude, OpenAI (incl. ChatGPT login), Gemini, Grok
Claude only
Recurring tasks with custom instructions
Yes
Basic schedules
Command from phone
Telegram, Discord
Phone pairing
Pricing
$5/hr · BYO-key · ChatGPT login
$17–$200/mo Claude plan
Your model, your key
Any model. Any provider.
Use ours at $5/hour, plug in an API key, or sign in with your existing ChatGPT subscription.
Claude
OpenAI
Gemini
Grok
FAQ
Desktop questions.
Cowork drives apps with screenshots, Puppeteer, and CLI, tied to a Claude Max plan. Linefox adds accessibility APIs, AppleScript, COM, and direct APIs — fewer tokens, more determinism, and any model provider.
OpenClaw wins on chat integrations (15+ out of the box). Linefox wins on app control — accessibility APIs, AppleScript, and COM cover apps without good APIs (Excel, Word, native Mac). Plus planner, memory, and recurring tasks built in.
Three options. (1) $5/hour metered — billed by the second while the agent is working. (2) BYO API key — drop in your Anthropic, OpenAI, Google, or xAI key, pay your provider direct. (3) Sign in with your existing ChatGPT subscription. Switch any time.
Screenshots force the vision model to re-parse the whole screen every step. Linefox reads UI text via accessibility APIs and hits native or direct APIs when possible. Most steps never send a pixel.
Yes — this is a first-class feature. Write a detailed instruction set once (what to check, what to skip, how to format output, edge cases) and schedule it daily, weekly, or on a custom cadence. Linefox carries memory across runs, so today's job builds on yesterday's.
macOS (Apple Silicon) is available now. Windows is in active development — check back soon or join the waitlist. Linux is on the roadmap but not committed to a date.
Linefox uses accessibility APIs (text, not pixels). You'll grant Accessibility on first launch. Screen Recording is only needed for apps that block the accessibility tree. Revoke either anytime in System Settings.
Only what you explicitly send. Agent reasoning requests go to your configured model provider (or ours, on the $5/hour plan). Linefox itself does not exfiltrate files, screenshots, or browser data. Opt-in telemetry (crash reports, usage stats) can be turned off in settings.
Get Linefox Desktop.
$5/hr metered, BYO API key, or sign in with your ChatGPT subscription.
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