AI apps without the hassle

Define agent behaviour in code, not prompts. Compile to observable, governed flows with IAM and one-click deployment.

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Yera builds upon three simple principles

We know first hand the barriers to quickly, safely and reliably shipping multi-agent applications. These principles address them.

Ergonimc DSL

Focus on implementing business logic in familiar Python. Let Yera handle compilation to an imperative graph, yielding observability and repeatability without relearning to think in nodes, edges, and sprawling prompts.

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Governance-Native

Agents, models, and tools are governed by the same IAM framework as users. Yera validates permissions at compile-time, catching violations before execution.

One-Click Deployment

Develop and verify agents locally, then deploy with a click to Yera's managed hosting or a self-hosted cluster. Same code, same guarantees, different environments.

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From Code to Production in Minutes

1

Write

Code your agent in Python with Yera's framework

2

Verify

Yera compiles to a flow chart, checks policies, and surfaces issues

3

Deploy

Deploy to Yera Cloud or your own infrastructure with one command

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Agents Defined in Code, Not Prompts

Yera gives you a strongly-typed, ergonomic way to wire tools and control flow. You focus on business logic; Yera turns it into a verifiable execution graph with logs, traces, and policy checks.

  • Type-checked tools and agent definitions
  • Deterministic execution order via compiled DAG
  • First-class tracing and observability
from yera import Agent, tool

@tool
def fetch_positions(portfolio_id: str) -> list[Position]:
    \"\"\"Load current portfolio positions.\"\"\"
    ...

@tool
def rebalance(positions: list[Position], model: str = \"gpt-4o\") -> TradeList:
    \"\"\"Generate a compliant rebalance proposal.\"\"\"
    ...

agent = Agent(
    name=\"portfolio_rebalancer\",
    tools=[fetch_positions, rebalance],
    policy=\"fca_portfolio_policy\",
)

result = agent.run(\"Rebalance portfolio ABC to target risk profile\")

Use Any Model, Anywhere

Mix models from different execution environments in a single agentic program. Yera handles the complexity of routing calls across boundaries.

Local Models

Run models on your machine for sensitive flows. Perfect for development, testing, and data that never leaves your control.

On-Prem / VPC Models

Deploy models in your own infrastructure for regulated workloadsto ensure compliance.

Public API Models

Use OpenAI, Anthropic, and other public APIs when you need the most powerful models and don't want to manage infrastructure.

All in one program. Define which model to use for each step, and Yera handles the routing, authentication, and data boundaries.

Govern Data Flow with Policies

Define data residency and access rules in code. Yera enforces policies at compile-time, ensuring sensitive data never reaches unauthorised models.

Policies control which data can flow to which models. Define rules once, enforce everywhere.

  • Restrict sensitive data to local or on-prem models
  • Allow public APIs only for non-sensitive operations
  • Enforce data residency requirements automatically
  • All policy decisions logged in audit trails

Example Policy

{
    "version": "1",
    "statement": [
        {
            "effect": "Allow",
            "actions": ["models:invoke"],
            "resources": [
                "yrn:yera:models/local/*",
                "yrn:yera:models/on_prem/*"
            ],
            "conditions": {
                "data_type": ["customer_data", "financial_data"]
            }
        },
        {
            "effect": "Deny",
            "actions": ["models:invoke"],
            "resources": ["yrn:yera:models/public_api/*"],
            "conditions": {
                "data_type": ["customer_data", "financial_data"]
            }
        }
    ]
}

Yera enforces these rules at the flow level and records every decision in the audit log.

Built for Regulated Industries

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Financial Services

  • Compliance automation
  • Document processing
  • Risk assessment
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Consulting Tech

  • Client-data governance
  • Engagement knowledge management
  • Delivery performance insight
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More Use Cases Coming Soon

We're expanding Yera to support additional regulated industries.

Security & Governance by Design

  • ✓ Data custody guarantees
  • ✓ Complete audit trails
  • ✓ SOC 2 compliance roadmap
  • ✓ GDPR ready
Learn About Enterprise Security

See Yera in Action

Schedule a demo to see how Yera fits into your stack and governance model.

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