Your AI workforce,
zero overhead
125 specialized agents. One interface. Bring your own keys — zero subscription markup. They coordinate, execute, and deliver so you stop juggling tools and start shipping.
Keys never leave your machine Zero telemetry Open architecture"The best tools don't rent you access — they give you ownership."The RexBot Principle
You're paying a tax on your
own intelligence
Every AI tool marks up the model on top of what it costs. Stack five tools and you're burning $300+/month in pure overhead — before doing a single useful thing.
Tool sprawl
Different agents for different tasks. None talk to each other. You're the glue — manually copying context between windows.
~$200/mo wastedSubscription bloat
Every AI tool is another monthly bill. $20 here, $200 there — thousands a month just to keep agents online.
~$400/mo wastedVendor lock-in
Forced to use whichever model your tool picked. No flexibility. You pay their markup on top of the model's cost — every month.
~$150/mo markupNo visibility
Can't see what agents are doing, whether they're blocked, or what they've finished. Black-box automation isn't automation — it's hope.
Hours/week lostBuilt different,
by design
RexBot doesn't host your keys, route your data, or lock your workflow. Your infrastructure. Your models. Your control.
Your Keys, Your Machine
API keys are stored locally, encrypted at rest, and never transmitted to any RexBot server. There is no RexBot server. Your machine is the server.
- Keys encrypted with AES-256 at rest
- Zero outbound key transmission
- No cloud proxy — direct provider calls
- Works fully offline with local models
Direct API, Zero Markup
Calls go straight from your machine to the AI provider. No middleman. No per-token surcharge. You pay the model's actual cost — nothing more.
- OpenAI, Anthropic, Google, local models
- Pay provider pricing directly
- Swap models per task in real-time
- Bring any compatible API endpoint
Composable Architecture
Four modules, one interface. Each agent knows its lane. They coordinate through a shared context layer — no context-copying, no prompt-repeating.
- RexCode: engineering & implementation
- RexFlow: orchestration & coordination
- RexNexus: memory & knowledge graph
- RexCage: security & access control
Full Visibility
Watch every agent think, plan, and execute in real-time. Approve actions before they happen. See what changed, what failed, and what's next.
- Real-time agent activity stream
- Human-in-the-loop approval gates
- Full audit trail of every action
- Rollback any change, any time
Three steps to
your workforce
No setup calls. No onboarding meetings. Plug in your keys, describe what you need, and start shipping.
Bring your keys
Add your OpenAI, Anthropic, or Google API keys. They stay on your machine. Encrypted. Never shared.
Describe the mission
Tell RexBot what you need in plain language. It picks the right agents, plans the workflow, and shows you the plan before executing.
Watch them execute
Agents coordinate, build, test, and deliver. You approve key steps. Everything is logged, auditable, and reversible.
Four modules,
one workforce
Each module owns its domain. Together they cover the full cycle from idea to production.
RexCode
Engineering and implementation. Writes, reviews, debugs, and ships production code across your entire stack.
RexFlow
Orchestration and coordination. Routes tasks to the right agents, manages dependencies, and keeps everything moving.
RexNexus
Memory and knowledge graph. Remembers context across sessions, connects decisions, and builds institutional knowledge.
RexCage
Security and access control. Manages permissions, enforces safety rules, and ensures agents stay in their lane.
One-time presale.
No subscription.
Pay once. Own it forever. Use your own API keys and pay model providers directly — zero markup, zero middleman.
Presale Access
One-time payment. Lifetime license.
- Full RexBot platform
- All 4 modules included
- 125 specialized agents
- BYOK — bring your own keys
- Community access
- All future updates
Setup + Onboarding
Presale + guided setup session.
- Everything in Presale
- 1-on-1 setup call
- Custom agent configuration
- Workflow design session
- Priority support (30 days)
- Early feature access
Monthly Support
Ongoing expert support. Cancel any time.
- Priority response queue
- Monthly strategy review
- Agent optimization
- New workflow design
- Slack channel access
- Cancel any time
What happens after the presale? +
After the presale ends, you will receive an email with download instructions and early access to the beta. Presale buyers get lifetime updates and priority support. The public release is targeted for Q3 2026.
What platforms does RexBot support? +
RexBot will launch on macOS and Windows. Linux support is planned for a future update. All AI processing happens locally on your machine — no cloud dependency.
Stop renting intelligence.
Own your workforce.
Presale is open. 125 agents. Zero markup. One-time payment. Your keys, your machine, your control.
Guides built from real experience
Practical, no-fluff resources for founders and small business owners who want to move faster with AI. Every product is battle-tested, not ChatGPT regurgitated.
Overcoming AI Guilt
Stop feeling guilty about using AI. A practical guide for professionals who know AI works but can't shake the feeling that they're cheating. Reframe the guilt, own the advantage.
Get the GuideAI Engineering Textbook
The textbook they didn't write in school. Covers prompt engineering, agent architecture, tool integration, and production deployment — from first principles to working systems.
Get the Textbook50 AI Prompts for Founders
Fifty prompts that actually deliver results — fundraising, hiring, positioning, growth, ops. Copy, paste, customize. Stop staring at a blank chat box.
Get the PromptsCold Email Sequence Pack
Five complete cold email sequences — outreach, follow-up, re-engagement, partnership, and referral. Written to get replies, not deleted. Tested on real inboxes.
Get the PackAI Startup Ops Checklist
The operational checklist most founders skip — then wonder why things break. Infrastructure, security, compliance, hiring, launch readiness. Check every box before you ship.
Get the ChecklistSmall Business Website Guide
52 pages. Every step to build, deploy, and maintain a professional business website — under $100/year. No coding. No jargon. Just a working website and your email address.
Download FreeSecurity first.
Trust by architecture.
RexBot was designed from the ground up with a simple principle: your data never leaves your machine unless you explicitly send it somewhere. There is no RexBot cloud. There is no RexBot server collecting your prompts.
Local Key Vault
Your API keys are encrypted with AES-256 and stored locally. They are never transmitted to any external service. Your machine is the vault.
Direct API Calls
Every AI request goes directly from your machine to the provider — OpenAI, Anthropic, Google, or your local model. No proxy. No middleman logging your requests.
Full Audit Trail
Every action, every API call, every file change is logged with timestamps and agent IDs. You can inspect, search, and export the complete history at any time.
How data flows
What happens after the presale? +
After the presale ends, you will receive an email with download instructions and early access to the beta. Presale buyers get lifetime updates and priority support. The public release is targeted for Q3 2026.
What platforms does RexBot support? +
RexBot will launch on macOS and Windows. Linux support is planned for a future update. All AI processing happens locally on your machine — no cloud dependency.
Security isn't a feature.
It's the architecture.
No RexBot server. No data collection. No middleman. Just your machine, your keys, and 125 agents that work for you.
Four modules,
one workforce
Each module owns its domain. Together they cover the full cycle from idea to production. Click any module to explore its capabilities, safety architecture, and use cases.
RexCode
Engineering and implementation. Your senior developer that never sleeps, never forgets context, and ships production-grade code across your entire stack.
RexFlow
Orchestration and coordination. Routes tasks to the right agents, manages dependencies, and keeps everything moving in parallel.
RexNexus
Memory and knowledge graph. Remembers context across sessions, connects decisions, and builds institutional knowledge.
RexCage
Security, access control, and proprietary sandbox. Manages permissions, enforces safety rules, and isolates agent execution in a contained environment.
Skill Libraries for
Every Platform
215 domain-deep operating playbooks. 24 profiles. 20 categories. Zero boilerplate — every skill is genuine domain expertise, including solo founder, legal, finance, vibe coding, and community skills. Free, MIT-licensed, community-maintained by RexBot / Rex Hub.
Choose your platform
Each library is purpose-built for its target agent. Same deep anatomy, same safety rails, native integration for each platform.
Built for operators, not tourists
Every skill follows the same deep anatomy: Purpose, Use/Avoid, Inputs, Operating Rules, Tool Pattern, Expanded Workflow, Output Contract, Failure Modes, Handoff Cues, Quality Bar. Not a prompt pack — a domain-deep operating playbook with zero filler.
RexCode
Engineering and implementation. Your senior developer that never sleeps, never forgets context, and ships production-grade code across your entire stack.
Write, review, debug, ship
RexCode handles the full engineering lifecycle — from architecture decisions to implementation, code review, testing, and deployment. It works across languages, frameworks, and codebases without losing context between tasks.
Multi-language
Python, TypeScript, Go, Rust, and more. Switch languages per task without re-explaining your codebase.
Code Review
Reviews PRs for bugs, security issues, and architectural concerns. Catches what linters miss.
Debug & Fix
Traces bugs through call chains, identifies root causes, and proposes targeted fixes — not rewrites.
Deploy Ready
Generates deployment configs, CI pipelines, and infrastructure-as-code. Ships to any platform.
Safety Block
RexCode operates under strict constraints to protect your codebase:
- Never modifies files outside the project directory
- Requires approval for destructive operations (deletes, force-pushes)
- Full diff preview before any file change
- Automatic rollback on test failures
- All changes logged with agent ID and timestamp
RexFlow
Orchestration and coordination. The project manager that knows every agent's capacity, tracks every dependency, and keeps your workforce moving in parallel.
Coordinate, schedule, deliver
RexFlow routes tasks to the right agents, manages dependencies between them, and runs independent work in parallel. It's the orchestration layer that turns 125 individual agents into a coordinated workforce.
Smart Routing
Matches tasks to agents based on capability, availability, and context. No manual assignment needed.
Dependency Management
Tracks what needs to finish before what can start. Automatically sequences and parallelizes work.
Parallel Execution
Runs independent tasks simultaneously across agents. 10 agents working in parallel, not 10 waiting in sequence.
Progress Tracking
Real-time visibility into every agent's status, queue, and output. No more black-box automation.
Safety Block
RexFlow enforces guardrails on orchestration decisions:
- Human approval required for cross-project operations
- Rate limiting prevents runaway agent execution
- Automatic pause on error threshold breaches
- Full audit trail of all routing decisions
- Graceful degradation — if one agent fails, others continue
Ready to orchestrate?
Get RexFlow and the full RexBot platform with presale access.
Get Presale Access →RexNexus
Memory and knowledge graph. The institutional brain that remembers every decision, connects every context, and ensures agents never start from zero.
Remember, connect, recall
RexNexus builds persistent memory across sessions. It stores decisions, tracks relationships between concepts, and provides semantic search so agents always have the context they need — without you re-explaining everything.
Persistent Memory
Decisions, preferences, and project context survive across sessions. No more starting from scratch.
Knowledge Graph
Connects people, projects, decisions, and deadlines into a navigable graph. See how everything relates.
Semantic Search
Find anything by meaning, not just keywords. "That decision about the database" just works.
Context Injection
Automatically provides relevant context to agents before they start tasks. Less prompting, better output.
Safety Block
RexNexus protects your institutional knowledge:
- All memory stored locally on your machine
- Never transmits memory contents externally
- Granular access controls per agent
- Memory can be exported, deleted, or redacted
- Version history with full rollback capability
Ready to remember?
Get RexNexus and the full RexBot platform with presale access.
Get Presale Access →RexCage
Security, access control, and proprietary sandbox. The perimeter that ensures agents stay in their lane, follow your rules, and never do anything you can't undo — with isolated execution environments that contain blast radius.
Permit, constrain, audit
RexCage manages permissions for every agent, enforces safety rules, and maintains a complete audit trail of every action. Its proprietary sandbox isolates agent execution in contained environments — containing blast radius, preventing side-channel access, and ensuring no agent can escape its designated scope. It's the security layer that makes autonomous agents safe to run in production.
Permission System
Granular per-agent permissions. File access, network access, API access — all configurable, all auditable.
Safety Rules
Define what agents can and cannot do. Block destructive operations, limit scope, enforce approval gates.
Audit Logging
Every action recorded with agent ID, timestamp, and outcome. Searchable, exportable, and tamper-evident.
Instant Rollback
Any change can be reversed. RexCage maintains snapshots and diffs so you can undo anything, any time.
Safety Block
RexCage is itself governed by the strictest constraints:
- Safety rules cannot be bypassed by other agents
- Permission changes require human approval
- Audit logs are append-only and tamper-evident
- Emergency kill-switch stops all agents instantly
- Permission profiles can be saved and shared across projects
- Sandboxed execution isolates agent file and network access
Presale is open.
One-time payment. Lifetime license. Zero subscription markup. Bring your own keys and pay model providers directly.
Presale Access
One-time payment. Lifetime license.
- Full RexBot platform
- All 4 modules included
- 125 specialized agents
- BYOK — bring your own keys
- Community access
- All future updates
Setup + Onboarding
Presale + guided setup session.
- Everything in Presale
- 1-on-1 setup call
- Custom agent configuration
- Workflow design session
- Priority support (30 days)
- Early feature access
Monthly Support
Ongoing expert support. Cancel any time.
- Priority response queue
- Monthly strategy review
- Agent optimization
- New workflow design
- Slack channel access
- Cancel any time
Common questions
You provide your own API keys for AI providers (OpenAI, Anthropic, Google, etc.). RexBot makes direct calls to those providers at their published pricing. No markup, no middleman. Your keys are stored locally and encrypted.
No. The presale is a one-time payment for a lifetime license. You only pay the AI providers directly for the compute you use. The optional Monthly Support plan is separate and can be canceled any time.
Most AI tools charge a monthly subscription on top of the model's cost. They route your data through their servers, lock you into specific models, and add markup per token. RexBot runs locally, calls providers directly, and charges once — not monthly.
125 specialized AI agents organized across four modules — RexCode (engineering), RexFlow (orchestration), RexNexus (memory), and RexCage (security). Each agent owns a specific domain: code review, debugging, project management, research, deployment, and more.
RexBot has no central server. Your API keys are encrypted locally. AI requests go directly from your machine to the provider. No data passes through RexBot infrastructure, because there is no RexBot infrastructure. Your machine is the server.
Yes. RexBot supports any OpenAI-compatible API endpoint, including locally-hosted models like Ollama, LM Studio, or vLLM. Run fully offline with zero external API calls if you want.