Why Agents.js Developers Need AgentGenome
Agents.js brings AI agents to the JavaScript ecosystem. AgentGenome profiles your JS agents so behaviors work consistently—regardless of which LLM powers the backend.
JavaScript Agents Need Profiling Too
The JS ecosystem has unique async patterns. AgentGenome captures how your agents behave in JavaScript runtime.
Frontend LLM Calls Are Different
Browser-based agent calls have unique constraints. AgentGenome profiles these JS-specific behaviors.
JS Ecosystem Changes Fast
New JS frameworks launch constantly. Can your agent behaviors survive framework changes?
Serverless JS Agents Need Consistency
Edge functions, serverless—JS agents run everywhere. AgentGenome ensures consistent behavior across environments.
"Sound familiar?"
AgentGenome Solves Every Problem
Add 3 lines of code. Capture your agent's behavioral DNA. Deploy anywhere.
import { Agent } from 'agents.js';
import { profile } from 'agentgenome-js';
const agent = new Agent({ model: 'gpt-4' });
const chat = profile({ genomeId: 'js-agent' }, async (prompt) => {
return await agent.chat(prompt);
});
// JavaScript agent behaviors captured
await chat('Explain quantum computing');What You Get
- Behavioral profiling without code changes
- 35% average token savings
- Real-time drift detection
- Substrate-independent genome export
- Multi-provider deployment ready
Profile Once. Deploy Anywhere.
JS genomes are substrate-agnostic. Capture how your JavaScript agents behave—deploy them on any LLM backend.
Your Agents.js Agents Deserve Freedom
You've invested months optimizing Agents.js prompts. What happens when costs rise, performance drops, or a better model launches?
✗Without AgentGenome
- •Start over. Rebuild every prompt from scratch.
- •Lose months of behavioral optimization.
- •4-6 weeks of engineering per migration.
- •$47K+ average migration cost.
- •40%+ behavioral drift during migration.
With AgentGenome
- ✓Export your behavioral genome in one click.
- ✓Import to LangChain.js, Vercel AI SDK, LlamaIndex.TS, or any provider.
- ✓Keep your optimizations. Zero rework.
- ✓95%+ behavioral consistency guaranteed.
- ✓Hours, not weeks. Included in Pro tier.
// Export JS agent genome
import { genome } from 'agentgenome-js';
// Capture JS-specific behaviors
await genome.export('js-agent.genome');
// Deploy on Claude backend
await genome.importTo('js-agent.genome', { provider: 'anthropic' });
// Same JS agent, new LLMDeploy your Agents.js genome on any supported provider:
Profile once. Deploy anywhere. Never locked in.
Build Agents.js applications Once.
Deploy on Any LLM.
JS genomes are substrate-agnostic. Capture how your JavaScript agents behave—deploy them on any LLM backend.
Your Agent Genome
Behavioral DNA captured in universal format
Profile Your Agents.js applications
Add 3 lines of code. Capture behavioral DNA automatically.
import { Agent } from 'agents.js';
import { profile } from 'agentgenome-js';
const agent = new Agent({ model: 'gpt-4' });
const chat = profile({ genomeId: 'js-agent' }, async (prompt) => {
return await agent.chat(prompt);
});
// JavaScript agent behaviors captured
await chat('Explain quantum computing');Your applications become substrate-independent
Profile today, deploy on any LLM tomorrow. Your optimizations travel with you.
Real Results with AgentGenome
How WebAppAI Made JS Agents Portable
The Challenge
WebAppAI's React-based AI assistant used Agents.js with GPT-4. When exploring Claude for its writing quality, they needed their JS-specific behaviors to survive the switch.
The Solution
AgentGenome profiled JS runtime behaviors, async patterns, and frontend-specific interactions. The JS genome was deployed on Claude backend.
"Our frontend didn't change, but our backend costs dropped 40%. That's the JS genome advantage."
— Jake Miller, Lead Frontend Engineer, WebAppAI
Without vs With AgentGenome
| Aspect | Without AgentGenome | With AgentGenome |
|---|---|---|
| Debugging Time | 4+ hours per incident | 52 minutes average (-78%) |
| Token Efficiency | Unknown waste | 35% average savings |
| Behavioral Visibility | Black box | Full trait analysis |
| Drift Detection | Discover in production | Catch before deployment |
| Agent Portability | 🔒 Locked to Agents.js | 🔓 Deploy on any LLM |
| Migration Time | 4-6 weeks per provider | Hours with genome export |
| Migration Cost | $47K+ engineering | Included in Pro tier |
| Multi-Provider Strategy | Rebuild for each | One genome, all providers |
| Future-Proofing | Start over when models change | Take your genome with you |
| Vendor Negotiation | No leverage (locked in) | Full leverage (can leave) |
The Cost of Waiting
💸 Financial Lock-In
- Agents.js pricing has increased multiple times since launch
- Without portable profiles, you pay whatever they charge
- Migration estimate without AgentGenome: $47K and 8 weeks
⚠️ Strategic Lock-In
- Better alternatives might exist—but can you actually switch?
- Your competitors are profiling for portability right now
- When you need to migrate, will you be ready?
🔒 The Vendor Lock-In Tax
- 4-6 weeks of engineering to migrate unprofiled agents
- 40%+ behavioral drift during manual migration
- Zero leverage in pricing negotiations
📉 Competitive Disadvantage
- Competitors with portable profiles ship 80% faster
- They negotiate contracts with leverage—you don't
- They test new models in hours; you take months
"Every day without profiling locks you deeper into Agents.js."
When Agents.js raises prices or a better model launches, will you be ready to leave?
What You'll Achieve with AgentGenome
Real metrics from Agents.js users who profiled their agents
Before AgentGenome
- • Debugging: 4+ hours per incident
- • Migration: 4-6 weeks per provider
- • Token waste: Unknown
- • Drift detection: In production
- • Vendor leverage: None
After AgentGenome
- • Debugging: 52 minutes average
- • Migration: Hours with genome export
- • Token savings: 35% average
- • Drift detection: Before deployment
- • Vendor leverage: Full (can leave anytime)
Already Locked Into Agents.js?
Here's how to escape with your behavioral DNA intact
Profile Your Current Agent
Add 3 lines of code to capture your Agents.js agent's behavioral DNA. No changes to your existing logic.
Export Your Genome
One command exports your substrate-independent genome. It works on any LLM provider, not just Agents.js.
Deploy Anywhere
Import your genome to Claude, Gemini, Llama, or any provider. 95%+ behavioral consistency, zero rework.
Zero-Downtime Migration Promise
AgentGenome's migration assistant guides you through the process. Profile your current agent while it's running, export the genome, and deploy to a new provider—all without touching your production system until you're ready.
Start Free. Unlock Portability with Pro.
Most Agents.js developers choose Pro for multi-provider genome sync. Start free and upgrade when you need portability.
| Portability Features | Free | Pro | Enterprise |
|---|---|---|---|
| Genome Export | JSON only | JSON + YAML | All formats |
| Multi-Provider Sync | — | ✓ | ✓ + Custom |
| Migration Assistant | — | ✓ | ✓ + SLA |
| Custom Substrate Adapters | — | — | ✓ |
Frequently Asked Questions
Everything you need to know about AgentGenome for Agents.js