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AI Agent ObservabilityOpen Source SDK

See what your
AI agents do.

Every decision. Every cost. Every audit trail.
Industry-standard xAPI format. EU AI Act ready.

Live
0+actions tracked today
Activity StreamLive
Streaming from your agents
Support AgentresolvedTicket #4521
success127ms$0.02
Finance AgentprocessedRefund #892
success1.2s$0.31
Sales AgentqualifiedLead #7734
success340ms$0.08
Research AgentanalyzedReport Q4
success2.1s$0.45
Every action tracked in xAPI format • Searchable • Auditable
Open full stream →

See how it works

Build an xAPI statement. See what gets tracked. Join the waitlist to get full access.

API PlaygroundInteractive
Try it live
Generated xAPI Statementapplication/json
{
  "actor": {
    "name": "Support Agent",
    "type": "Agent"
  },
  "verb": {
    "id": "https://empress.ai/verbs/resolved",
    "display": "resolved"
  },
  "object": {
    "id": "ticket--4521",
    "name": "Ticket #4521"
  },
  "timestamp": "2026-02-19T12:00:00.000Z",
  "context": {
    "platform": "empress-playground"
  }
}
Statement recorded to Activity Stream• Searchable • Auditable • Compliant

Right now, you can't answer these.

That changes today.

Burning money

Why did AI costs spike 40% last Tuesday?

Was it one bad prompt? A runaway loop? A model upgrade? You have no idea.

Unexplainable decisions

Why did that agent approve a $50K refund?

Your agent made an autonomous decision. The customer is happy. Your CFO is not.

Regulatory risk

Can you prove compliance by August 2026?

EU AI Act requires full audit trails. €35M fines for non-compliance. The clock is ticking.

Most teams find out when something breaks.

Empress shows you everything—before it breaks.

How It Works

One SDK call. Complete visibility.

Every action your agent takes is captured in xAPI format—the same standard used by Fortune 500 learning systems for over a decade.

Action ID
ACT-2847
Status: Completed
Duration: 1,407ms
Cost: $0.32
Decision Chain
1.Retrieved customer history12ms
2.Validated payment method45ms
3.Checked refund policy23ms
4.Processed via Stripe892ms
5.Updated CRM record67ms
6.Sent confirmation email134ms
Agent
Finance Agent v2.3
23% faster than v2.2
Action
Processed refund
Object
Transaction #4521
Customer: customer-892
Amount: $127.50
Cost Breakdown
LLM inference$0.002
Processing$0.318
Total$0.32
Result
Success
Customer satisfaction: +23%
Policy compliance: Passed
Similar actions: 847 this week94% success rate

Why xAPI?

The standard that powers enterprise learning systems—now for AI agents

Industry Standard

10+ years proven in enterprise learning systems. Recognized by regulators and auditors worldwide.

Portable Data

Your data in open format. Export anywhere, integrate with anything. No vendor lock-in, ever.

Complete Context

Captures WHO did WHAT, WHEN, WHY, and the RESULT. Not just logs—full decision intelligence.

Capabilities

Search. Analyze. Prove.

Activity Stream

See every agent action as it happens. Real-time feed with full context. Filter by agent, action type, or result.

Instant Search

Find any action in milliseconds. Natural language queries. Filter by agent, time, outcome, cost.

Performance Analytics

Track success rates, latency, costs. Compare agent versions. Identify bottlenecks automatically.

Compliance Reports

One-click SOC 2, GDPR, EU AI Act reports. Audit-ready exports in seconds. Complete action history forever.

Anomaly Detection

Get alerted when agents behave unexpectedly. Catch issues before customers notice. Automated pattern recognition.

Cost Tracking

Monitor AI spend by agent and action. Budget alerts before overspending. Optimize model selection based on cost.

For Business Teams

Prove compliance and optimize operations

  • Generate audit reports in one click
  • Track performance across all agents
  • Monitor costs in real-time
  • Ensure quality and consistency
  • Meet EU AI Act requirements

No code required. OAuth connection in 60 seconds.

Explore for business →
For Developers

Bring your own agents or use ours

  • One SDK call to track any agent
  • Works with OpenAI, Anthropic, LangChain
  • Industry-standard xAPI format
  • Complete API access
  • Self-hosted option available
import { empress } from '@empress/sdk'View documentation →
Getting Started

Live in 5 minutes.

Step 1
1

Install

npm install @empress/sdk
Step 2
2

Wrap

empress.wrap(yourAgent)
Step 3
3

Deploy

Every action now tracked

Three lines of code. Full observability.

Your codeTypeScript
import { empress } from '@empress/sdk'

const agent = empress.agent('support-bot')

// That's it. Every action is now tracked.
const result = await agent.run(task)
What Empress capturesAuto
actor"support-bot"
verb"processed"
object"ticket-4521"
result"success"
duration1,247ms
cost$0.023
tokens847 in / 234 out
contextcustomer, policy, reasoning...
Works with:OpenAIAnthropicLangChainCrewAIAny framework
Use Cases

From startup to enterprise.

Fintech

Pass your SOC 2 audit in hours, not weeks

90%faster audit prep

Every loan decision, every risk assessment, every fraud check—fully documented. Auditors get a complete trail in one click.

Operations

Find the $50K bug before your CFO does

< 30sto root cause

Cost spike last Tuesday? Search by time, agent, or action. See exactly which decisions drove the spend.

Healthcare

HIPAA compliance without the headache

100%decision audit trail

Patient intake, triage recommendations, appointment scheduling—every AI decision logged and searchable.

Engineering

A/B test your agents like you test your code

23%avg performance gain

Compare v1 vs v2 across latency, cost, and success rate. Deploy winners. Retire losers. Ship faster.

Infrastructure

Enterprise-grade. Always on.

0+
actions tracked daily
$0K
avg monthly savings
0ms
query latency (p99)
0+
enterprise teams
99.99%
Uptime SLA
<50ms
Query latency
Data retention
E2E
Encryption

Global edge deployment. SOC 2 audit in progress. GDPR-ready architecture.

Learn about Enterprise →
COMPLIANCE DEADLINE

EU AI Act enforcement
begins August 2026

Companies deploying AI agents in Europe will need complete audit trails for every automated decision.

Non-compliance carries fines up to €35M or 7% of global revenue—whichever is higher.

EU AI Act ready SOC 2 audit in progress GDPR compliant HIPAA-ready
Time Remaining
18
months until enforcement
August 2, 2026
Integrations

Works with everything.

Any LLM. Any framework. Your existing stack.

OpenAI
LLM
Anthropic
LLM
Google AI
LLM
LangChain
Framework
CrewAI
Framework
Slack
Tool
Stripe
Tool
Salesforce
Tool
Meta Llama
LLM
Mistral
LLM
AutoGPT
Framework
Custom
Any
Real Results

We built Empress because we needed it ourselves.

Running 12 AI agents internally, we had no visibility into what they were doing. Custom logging wasn't cutting it. So we built the observability layer we wished existed.

Now we track every action, catch anomalies before they become problems, and generate compliance reports in under a minute. This is real data from our production system.

67%
cost reduction
23%
performance gain
45s
to audit-ready
Case StudyInternal
How we use Empress

We built Empress because we needed it.

Our team runs 12 AI agents internally for support, research, code review, and operations. Before Empress, we had no idea what they were actually doing. Now we do.

2.8M+
Actions tracked
this month
47ms
Avg response time
p99 latency
100%
Cost visibility
per-action tracking
< 1min
Audit reports
to generate
Week 1SDK Integration
12 agents instrumented

Wrapped our internal AI agents with Empress SDK. 3 lines of code per agent.

Week 2Anomaly Detection
67% cost reduction
Week 3Compliance Prep
Audit-ready in 45 seconds
OngoingContinuous Optimization
23% performance improvement

This is real data from our production environment. We use Empress every day.

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Pricing

Transparent pricing.
Pay for what you use.

Beta pricing — early adopters get special rates locked in
No per-seat pricing — your whole team gets access
Unlimited retention — we never delete your audit trail
Direct founder support — beta users get priority access
Enterprise needs?
Volume discounts, SLA guarantees, dedicated support, on-prem deployment.
Talk to sales →
Private Beta • Limited spots available

Know what your
AI agents do.

Every action. Every cost. Every decision.
Join our private beta to get early access.

Early accessDirect founder accessEU AI Act ready