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LangGraphCrewAIAutoGenLangSmith

AI Agent Engineering

Governed AI work loops with LangGraph, CrewAI, HITL approval, typed outputs, traceability, checkpoint persistence, and production fault tolerance.

What happens after you submit specs

1. Context

We inspect the system, constraints, and where delivery or architecture risk is most likely to surface.

2. Recommendation

You get a direct recommendation: audit, advisory track, scoped build, or a clear signal that the work is not ready yet.

3. Next Step

If there is a fit, we define the shortest path to a useful engagement and a production-ready outcome.

// Deploying multi-agent pipeline
$ langgraph deploy --agents 12 --checkpoint redis
Pipeline active · p99: 38ms · 800 concurrent
HITL approval gate enabled
LangSmith tracing: active

Governed AI Work Loops, Not Demo Agents

Every agent workflow we deploy has a work contract: bounded objective, typed inputs and outputs, allowed tools, forbidden actions, evidence requirements, review gates, and ownership of final quality. No black boxes.

The useful unit is not “an agent.” It is a governed work loop: intake, scoped execution, evidence capture, review, delivery, feedback, and memory update.

Before You Build

Not every AI problem needs an autonomous agent. 80% of “agentic” use cases are better served by deterministic workflows or simple RAG pipelines. Our AI Strategy & Advisory practice helps enterprise teams assess suitability, design governance frameworks, and avoid costly over-engineering — before writing a line of agent code.

Typical engagement starts when

  • a demo or pilot proved demand, but the system now needs state, retries, approvals, and production observability
  • multiple tools or data sources have to be orchestrated under explicit boundaries instead of chained prompts
  • an internal team is choosing between workflow, single-agent, and multi-agent designs and needs the decision grounded in production trade-offs
  • latency, reliability, or human-review pressure is exposing weak architecture in an already-live workflow

What We Build

CapabilityWhat We Deliver
Multi-agent orchestrationLangGraph state machines with checkpoint persistence, fault tolerance, and human-in-the-loop approval gates
Single-agent RAG pipelinesRetrieval-augmented generation with self-correction, evaluation pipelines, and semantic search at scale
Governed work loopsEnd-to-end execution with scoped intake, structured outputs, evidence capture, review gates, feedback, and memory update
Voice workflow pilotsMeeting or phone assistants that produce reviewable artifacts under explicit disclosure, context boundaries, cost caps, and human escalation rules
Multi-agent competitive intelligenceParallel agent execution with structured data extraction, priority routing, and compliance checkpoints

Engineering Standards

Every agent deployment includes:

  • Structured state management with typed checkpoints
  • LangSmith observability for trace-level debugging
  • HITL approval gates at critical decision points
  • Pydantic-validated outputs at every agent boundary
  • Fault tolerance with retry logic and dead-letter queues
  • Evidence artifacts for claims, tool actions, and delivery decisions
  • Clear owner and escalation boundary for final quality

Common failure patterns we fix

  • synchronous model calls blocking user-facing sessions under load
  • tool-call loops with no exit condition or escalation path
  • context bloat from naive retrieval or prompt assembly
  • no evaluation pipeline, so regressions ship silently
  • retries and fallback logic missing around rate limits or transient model failures

What you leave with

  • a deployed or implementation-ready agent workflow with clear state boundaries
  • approval paths, failure handling, and observability designed into the system
  • evaluation and rollout criteria the internal team can keep using after handoff
  • proof artifacts that make the agent’s work inspectable instead of merely plausible
  • architecture decisions documented well enough to extend the system without starting over

Performance

  • p99 checkpoint latency: 38ms
  • 800 concurrent agent sessions
  • Zero unhandled failures in production

These numbers matter because they describe runtime reliability, not demo behavior. Fast checkpointing keeps retries and human approvals usable under load, and zero unhandled failures means the system stayed operable when real workflows got messy.

Best Fit

  • Team already has multiple tools, approvals, or branching workflows that cannot be reduced to one deterministic path
  • CTO or VP Eng needs agent orchestration with traceability, checkpoints, and production observability
  • Product requires HITL gates, auditability, and failure recovery across long-running tasks
  • Organization is prepared to treat agent systems as software infrastructure, not prompt experiments
  • Post-POC or first-AI-feature team needs architecture that survives real traffic and changing requirements

When to Use This

If Your Situation IsThen We Recommend
Single data source, deterministic logic, no ambiguityDeterministic workflow — not an agent
One LLM call with structured output, no tool useSimple RAG pipeline with Pydantic validation
Multiple tools, conditional branching, human approval neededSingle LangGraph agent with HITL gates
The use case is a meeting assistant, phone intake, or call-artifact workflowAI Meeting Readiness Review — prove the workflow boundary before production build
Parallel execution across independent data sourcesCrewAI multi-agent with specialist delegation
Adversarial review, cross-vendor debate, quality gatesMulti-model adversarial pipeline (Axion pattern)
Not sure whether you need agents at allAI Strategy Advisory — assess first, build second
System is already live and the main problem is reliability, retrieval, or rollout strainStabilization Sprint — corrective engineering before broader build scope expands
Architecture is already settled and the main need is execution capacity with senior oversightEmbedded Delivery Pod — reserve a principal-led build cell around the workstream

Specialist Capabilities

CapabilityFocus
CrewAI Agent EngineeringHierarchical agent teams, specialist delegation, multi-agent orchestration
LangChain & LangGraph EngineeringStateful agent workflows, self-correcting pipelines, LangSmith observability
RAG & Retrieval EngineeringHybrid retrieval pipelines, vector + graph + SQL, evaluation frameworks
AI Strategy & AdvisoryAgentic suitability assessment, architecture design, enterprise advisory engagements
Agent Governance & ComplianceTool permission design, HITL checkpoint policies, audit trail architecture, compliance frameworks
Stabilization SprintBounded rescue work when an active system needs corrective engineering before the next build phase
Embedded Delivery PodPrincipal-led reserved capacity when the architecture is clear and execution needs a dedicated cell
Temporal Workflow EngineeringDurable execution, failure recovery, and long-running orchestration for agent systems
AI Observability EngineeringLangSmith, OpenTelemetry, cost attribution, and compliance audit trails
AI Meeting Readiness ReviewFeasibility review for meeting assistants, phone intake, and voice-driven artifact workflows
Next Step

Discuss your AI Agent Engineering path

Submit system context, constraints, and delivery pressure. A Principal Engineer reviews every submission and recommends the right next step.

1. Context

We review the system, constraints, and where risk is most likely to surface.

2. Recommendation

You get a direct recommendation: audit, advisory, sprint, or pause.

3. Next Step

If there is a fit, we define the shortest useful engagement.

No SDRs. A Principal Engineer reviews every submission.