Multi-Agent System
7 specialized agents with up to 3 layers of sub-agent nesting for complex tasks.
Local files.
Smarter workdays.
OpenYak helps you manage files, analyze spreadsheets and documents, and automate repetitive office tasks directly on your machine.
Trusted by teams building with AI
Fieldstone
Clarive
Vantrel
Oaktide
Nuform
Brightlayer
Paxon
Deskrift
Velosoft
Coreline
Fieldstone
Clarive
Vantrel
Oaktide
Nuform
Brightlayer
Paxon
Deskrift
Velosoft
Coreline
OpenYak
OpenYak Free AgentMessage OpenYak...
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AutoPlatform Capabilities
Built for real work. Not just chat.
From scheduled automations to remote access, OpenYak packs enterprise-grade features into a desktop app that stays entirely on your machine.
Remote Access
Expose your local AI over a secure Cloudflare tunnel with one click. Scan a QR code from your phone to connect from anywhere — with token-based authentication keeping everything locked down.
Learn moreScheduled Automations
Set up recurring AI tasks with cron-based scheduling. Daily briefings, weekly recaps, email digests — 5 built-in templates plus fully custom automations, all running locally on your machine.
Learn more8:00 AM
Daily Briefing
9:00 AM
Email Digest
5:00 PM
Weekly Recap
MCP Integration
Full Model Context Protocol support. Connect local and remote MCP servers with OAuth2 authentication to extend your AI's reach — from databases to third-party APIs, without leaving OpenYak.
Learn morePlatform Capabilities
Plugin & Skill System
Built-in, global, and project-scoped plugins. Bundled skills plus your own custom extensions.
4-Layer Permissions
Granular control: Global, Agent, User, and Session-level rules. Allow, deny, or ask per tool.
Full-Text Search
SQLite FTS5-powered instant search across your entire workspace with auto-indexing.
100+ AI Models
Access every major model through OpenRouter — Claude, GPT, Gemini, Llama, and more.
20+ Built-in Tools
File operations, bash execution, code sandbox, web search, web fetch, and more — all out of the box.
Artifact System
Create and preview React, HTML, SVG, and Mermaid diagrams inline with version history.
Smart Context
Two-stage context compression with doom loop detection keeps long conversations sharp.
Local-First Privacy
Your data never leaves your machine. No cloud storage, no telemetry, zero tracking.
Finance
File management assistant
Clean and organize local folders, normalize naming, and produce an auditable change log for office teams.
See file workflowOpenYak Agent/Finance/Invoices/Finance/Receipts/Finance/Archive
grepartifact
Clean my Downloads folder and standardize invoice filenames.
Agent Actions
1
Scanned ~/Downloads and classified files by document type
read
2
Detected invoice date and vendor patterns from filenames
analyze
3
Flagged ambiguous files and generated review list
artifact
Result Preview
Folder analysis complete
Invoices: 128
Receipts: 42
Unclassified: 3
Ready for rename step
Quick Metrics
Rename Preview
inv_final_03.pdf
2026-03-north-energy.pdf
scan_9912.jpg
2026-03-metro-office-receipt.jpg
Generated artifact
rename-log.md
Operations
Weekly operations brief generator
Merge notes from local PDFs, DOCX, and CSV updates into one structured weekly brief with action items.
See operations workflowOpenYak AgentCombine this week's ops files into one clean status brief.
/Operations/Week-12/Operations/Tasks/Operations/Reports
Workflow Board
Queue
Read notes from /Ops/Week-12 directory
Merged updates from PDF, DOCX, and CSV sources
Running
Merged updates from PDF, DOCX, and CSV sources
Removed duplicates and stale checklist items
Done
Removed duplicates and stale checklist items
Delivery Snapshot
Sources merged: 14
In progressDuplicate items removed: 9
In progressBlockers extracted: 4
DoneReady for publish formatting
DoneSource Merge Queue
ops-notes.pdfparsed
team-update.docxmerged
kpi-export.csvready
Generated artifact
weekly-ops-brief.md
Administration
Meeting follow-up task extractor
Extract unresolved actions from meeting notes and generate owner-based checklist for admin tracking.
See follow-up workflowOpenYak AgentExtract unresolved meeting actions and assign owners.
/Admin/Meetings/Admin/Follow-ups/Admin/Calendar
Draft Workspace
Read notes from /Meetings/This-Week
Identified unresolved tasks and dependencies
Mapped owners and due dates by team
Document Output
Open actions: 17
Owners mapped: 12
High priority: 5
Checklist ready for assignment
Owner Load
Ops Lead6 tasks
Finance4 tasks
Admin3 tasks
Generated artifact
follow-up-checklist.md
The new way to run local office work.
Sample feedback from early product evaluations.
After adopting OpenYak, our operations team moved faster on daily admin work and document-heavy tasks. It replaced three separate tools.
James Whitfield
Head of Operations · Nexus Group
We save substantial time in spreadsheet analysis and report drafting. Weekly review cycles are noticeably shorter.
Sarah Chen
Finance Lead · Alderpeak
What impressed me most is the consistency. File intake, analysis, and final summaries all happen in one interface.
Marcus Elliot
Product Manager · Vanta
I gave it a quarterly reconciliation task and it read every local file, flagged discrepancies, and drafted the summary without me touching anything.
Priya Nair
Senior Analyst · Deloitte
Privacy controls, local execution, and model flexibility together match exactly what our internal compliance team requires.
Tom Bergmann
IT Director · Axiom Capital
The agentic workflow is genuinely different. It doesn't just answer questions — it executes the full task end to end.
Yuki Tanaka
AI Engineer · Stealth
After adopting OpenYak, our operations team moved faster on daily admin work and document-heavy tasks. It replaced three separate tools.
James Whitfield
Head of Operations · Nexus Group
We save substantial time in spreadsheet analysis and report drafting. Weekly review cycles are noticeably shorter.
Sarah Chen
Finance Lead · Alderpeak
What impressed me most is the consistency. File intake, analysis, and final summaries all happen in one interface.
Marcus Elliot
Product Manager · Vanta
I gave it a quarterly reconciliation task and it read every local file, flagged discrepancies, and drafted the summary without me touching anything.
Priya Nair
Senior Analyst · Deloitte
Privacy controls, local execution, and model flexibility together match exactly what our internal compliance team requires.
Tom Bergmann
IT Director · Axiom Capital
The agentic workflow is genuinely different. It doesn't just answer questions — it executes the full task end to end.
Yuki Tanaka
AI Engineer · Stealth
Once OpenYak was introduced into our finance workflow, monthly consolidation became faster and more predictable.
Daniel Park
CFO · Meridian Ventures
For office teams this is not just a chat tool. It is a practical execution system for recurring local tasks.
Amara Osei
Operations Lead · Kibo
OpenYak handles our weekly report generation automatically. What used to take two hours now takes minutes.
Lucas Ferreira
Data Lead · Grupo RBS
The local-first approach is a game changer for compliance. Our data never leaves the machine and the output quality is excellent.
Claire Dupont
Compliance Officer · BNP Paribas
I stopped using three different apps for document management. OpenYak replaced all of them with better results.
Raj Mehta
Founder · Stackline
Multi-model access without any cloud lock-in is exactly what enterprise customers have been waiting for.
Nina Hoffmann
CTO · DataForge GmbH
Once OpenYak was introduced into our finance workflow, monthly consolidation became faster and more predictable.
Daniel Park
CFO · Meridian Ventures
For office teams this is not just a chat tool. It is a practical execution system for recurring local tasks.
Amara Osei
Operations Lead · Kibo
OpenYak handles our weekly report generation automatically. What used to take two hours now takes minutes.
Lucas Ferreira
Data Lead · Grupo RBS
The local-first approach is a game changer for compliance. Our data never leaves the machine and the output quality is excellent.
Claire Dupont
Compliance Officer · BNP Paribas
I stopped using three different apps for document management. OpenYak replaced all of them with better results.
Raj Mehta
Founder · Stackline
Multi-model access without any cloud lock-in is exactly what enterprise customers have been waiting for.
Nina Hoffmann
CTO · DataForge GmbH
From install to impact in minutes
A calm onboarding flow designed for speed, without sacrificing governance or quality.
01
Download & Install
One-click installer for Windows and macOS. Everything bundled.
02
Connect Models
Use free models instantly, top up for premium at OpenRouter prices, or connect your own API key.
03
Run Office Workflows
Manage files, analyze local data, and generate office-ready outputs in one local-first workspace.
Try OpenYak now.
Deploy your first local AI workflow today and feel the speed difference immediately.