v0.3.22
Premium Blackboard UX
Agent Fanout
Two-Pass Planning

THE AI WORKSPACE
FOR MARKETERS.

Move beyond chat. Tandem is a Mission Runtime that orchestrates specialized Agent Teams. Now with Premium Blackboard Panels, Two-Pass Planning, and unparalleled Multi-Agent scale.

Explore Code

Tandem Engine

Headless core with Blackboard orchestration and auto-recovery policies.

npm add -g @frumu/tandem

Tandem Client (TS)

TypeScript SDK for the Tandem Engine API.

npm install @frumu/tandem-client

Tandem TUI

Terminal-based interface. Now with robust paste semantics and fanout controls.

npm add -g @frumu/tandem-tui

Tandem Client (Python)

Python SDK for the Tandem Engine API.

pip install tandem-client
Blackboard Drift Check
Visualizing Context Lineage: Complete

The AI Workspace That Actually Belongs to You

Stop renting your intelligence. Tandem is the local-first, zero-trust AI workspace designed for deep work, not just chat.

Native Intelligence

We don't just pass messages to an API. Tandem features a built-in vector database and long-term memory engine that runs locally. It learns from you without leaking your data.

True Ownership

Your data lives in a secure, encrypted vault on your drive. No cloud sync required. No "telemetry" spying on your ideas.

Infinite Extensibility

Turn Tandem into a Bio-informatics researcher, a Legal analyst, or a Screenwriter with **one-click installs** from our "Packs" library.

Powerful MCP Integration

We fully support the Model Context Protocol (MCP). Connect to any local or remote MCP server to give your AI direct access to your tools, databases, and internal APIs.

"If it speaks MCP, Tandem can use it."

The Open Alternative

No Waitlists.
No "Mac Only" Restrictions.
No Black Boxes.

You wouldn't let a stranger organize your physical desk; don't let a closed-source algorithm own your digital one.

Omnichannel Connections

Break out of the local sandbox. Connect Tandem seamlessly to external channels like Slack, Discord, and Telegram.

Manage persistent sessions and trigger workflows directly where your team collaborates.

Agentic Automation

Stop chatting and start delegating. Deploy specialized AI agents through the Agent Command Center to plan, execute, and verify complex tasks autonomously.

Live Mission Visibility
Strict Role Enforcement
Supervisor Approval Gates

SEE TANDEM IN ACTION.

A beautiful, native interface designed for deep work. No complexity, just intelligence.

Smart Sidebar & Workspace Explorer

Smart Sidebar & Workspace Explorer

v0.3.22

Premium Blackboard UX

Live decision spines, lineage rails, and context drift details shared across Orchestrator and Command Center workflows.

v0.3.20

Agent-Team Fanout

Instantly scale operations with `/agent fanout`. Supports auto-switching from plan modes and rapid multi-agent task delegation.

v0.3.22

Two-Pass Orchestration Planning

Complex objectives are processed through an analysis-first decomposition pipeline, significantly improving autonomous execution reliability.

v0.3.15

Universal Providers

Configure any OpenAI-compatible API endpoint with auto-normalization, short-retry fallbacks, and persistent provider state.

v0.3.15

Markdown Web Tools

New `webfetch` returns structured markdown by default, optimizing token usage and HTML-fallback comprehension for your agents.

v0.3.9

External Channels

Connect Tandem to Slack, Discord, and Telegram. Manage sessions via specific slash commands (`/new`, `/resume`) and persistent user mapping.

v0.3.9

Agent Command Center

Dedicated surface for Agent Teams with live mission visibility, approval gates, and a new Agent Automation workspace.

v0.3.0

Mission Runtime

Engine-native orchestration. Define complex mission flows with shared resource blackboards and event-driven reviewers.

v0.3.6

Self-Healing Substrate

Automatic stale engine replacement and managed-port fallback ensure the runtime recovers instantly from connection failures.

v0.3.0

Governed Memory

Tiered learning architecture. Promote memories through rigorous scopes (Session, Project, Team, Curated) with full audit trails.

Core

Global Stream Hub

Unified event substrate fans out events to Chat, Orchestrator, and Ralph with industrial-grade reliability and health signaling.

Security

Sovereign Security

Provider keys are hardware-encrypted. Hardware-local execution ensures strictly sovereign data handling.

AI WITHOUT CLOUD EXPOSURE
POWERED BY OPENCODE.AI
Auto-Updating Core & OpenCode

THE LOCAL-FIRST
AI ENGINE.

Most AI tools require you to hand over your data to the cloud. Tandem breaks this cycle. Using strictly local processing or point-to-point encrypted connections, your workspace stays where it belongs: on your machine.

Zero Telemetry

We don't track what you do, what you say, or what you build.

Supervised Operations

The AI never executes commands without your explicit one-click approval.

Verifiably Open

100% Open Source. Audit the code yourself. No backdoors, no exceptions.

[ AGENTIC STATUS: READY ]
Waiting for supervisor input...

A KNOWLEDGE PACK FOR EVERY ROLE.

Native Power Packs bring specialized capabilities to every department, now with enhanced Agent Teams, Blackboard visualization, and automated scheduling.

01

Marketing Core 9

Includes `seo-audit`, `social-content`, `launch-planning`, and 6 other canonical skills for complete market domination.

OPERATIONS
02

ChatOps Integrations

Manage sessions directly from Slack, Discord, and Telegram. Trigger mission templates and monitor bots remotely.

AUTOMATION
03

Finance & Legal

Automate reconciliation, draft NDA reviews, and perform SOX testing (`finance-sox-testing`) with strict isolation.

COMPLIANCE
04

Sales Intelligence

Leverage `/agent fanout` to generate account research, prep for calls, and draft competitive assets in parallel.

GTM VELOCITY
05

Productivity System

Now with analysis-first two-pass planning and default `webfetch` workflows. A 'Deep Memory' system for tracking tasks.

PERSONAL WORKFLOW
06

Data Science

Validate datasets, build dashboard visualizations, and write SQL queries (`data-write-query`) automatically.

ANALYTICS
07

Enterprise Knowledge

Synthesize intelligence from vast document stores and manage knowledge sources (`enterprise-search-strategy`).

CORPORATE MEMORY
08

Design & Frontend

From theme generation to algorithmic art, transform text into visual components and web artifacts instantly.

CREATIVE OUTPUT

EVOLUTION

Premium Blackboard & Orchestrator

RELEASED v0.3.22

Shared Blackboard UX across operator surfaces featuring decision spines and lineage rails. Robust two-pass planning flows and extensive path reliability hardening.

Stress Benchmarks & TUI Uplift

RELEASED v0.3.19

High-fidelity VPS edge benchmarking against OpenCode models. Upgraded TUI terminal stack with smarter session handling, fanout controls, and Windows paste semantics.

Web Tools 2.0 & Provider Uplift

RELEASED v0.3.15

Migrated to markdown-first `webfetch` output for optimized agent reading. Hardened custom provider endpoint normalization, routing overrides, and transient connection retry logic.

External Channels & Admin

RELEASED v0.3.9

Native Slack, Discord, and Telegram adapters with slash commands. Added dedicated Agent Command Center and Headless Web Admin UI.

Self-Healing Runtime

RELEASED v0.3.6

Automatic stale replacement policies, managed-port fallback, and deterministic TUI connection guards for a zero-maintenance runtime.

Knowledge Graph Visualization

PLANNED

Visual mapping of your entire workspace's semantic connections, tasks, and dependencies.

"A mission to return power to the individual."

After many years contributing to open source code and using open source tools, I felt it was time to build something that solves a modern crisis: Privacy in the Age of Intelligence.

Tandem is my way of giving back. For the last two years, developers have had superpowers—automating tasks, generating code, and analyzing data. I built Tandem to give that exact same power to everyone else.

I wanted to take the raw potential of open source engineering and wrap it in a beautiful, completely visual interface that anyone can use. Zero coding required.

I only enjoy building apps that I will use and enjoy myself, so hopefully this brings joy and entertainment to others like it does for myself.

— Dev for 20+ years: From the Flash days → React Native → Unity/C# → AI Engineering

A frumu ai project

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