Skip to content
Search ESC
LangGraphCrewAIAutoGenLangSmith

AI Agent Engineering

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

What you get back

  1. 1. Diagnosis What works, what is blocked, and why.
  2. 2. Recommendation Audit, advisory, sprint, or pause.
  3. 3. Scope Next action, boundaries, and timing.
// Deploying multi-agent pipeline
$ langgraph deploy --agents 12 --checkpoint redis
Pipeline active · checkpoints enabled
HITL approval gate enabled
LangSmith tracing: active

Governed AI Work Loops For Production

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 the governed work loop: intake, scoped execution, evidence capture, review, delivery, feedback, and memory update.

Before You Build

Many AI problems are better served by deterministic workflows, RAG pipelines, or a narrower review loop than by autonomous agents. Our AI Strategy & Advisory practice gives enterprise teams a suitability assessment, governance architecture, and over-engineering filter before writing a line of agent code. When the need is one repeated workflow, start with the AI-Ready Operations Sprint.

If a generated or AI-assisted agent codebase already exists and the problem is launch stability, start with Stabilization Sprint when the hot path is visible, or Production AI Audit when diagnosis is still unclear.

Typical Engagement Starts When

SignalWhat It Means
A demo proved demandThe system now needs state, retries, approvals, and production observability
Multiple tools or data sources are involvedPrompt chains need explicit boundaries, permissions, and failure handling
Architecture choice is still openWorkflow, single-agent, and multi-agent designs need production trade-off review
A live workflow is strainingLatency, reliability, or human-review pressure is exposing weak architecture

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

StandardWhy It Matters
Typed state and checkpointsLong-running workflows can recover without losing the decision context
Trace-level observabilityFailures can be inspected at the step, tool, retrieval, and output boundary
HITL approval gatesConsequential decisions stay reviewable before they affect customers or operations
Pydantic-validated outputsAgent boundaries produce structured artifacts other systems can trust
Retry and dead-letter handlingRate limits and transient model failures do not silently corrupt the work loop
Evidence artifactsClaims, tool actions, and delivery decisions remain inspectable after the run
Clear owner boundaryFinal quality stays accountable to a named human or team

Failure Patterns We Fix

PatternProduction RiskCorrection
Blocking model callsUser-facing sessions stall under loadQueue, async, or workflow runtime boundary
Tool-call loopsThe agent repeats work without exit or escalationStop conditions, review gates, and dead-letter handling
Context bloatRetrieval and prompt assembly bury the useful evidenceContext policy, retrieval filters, and evaluation traces
Silent regressionsReleases change behavior without detectionEvaluation harness and rollout criteria
Thin fallback logicRate limits and transient failures corrupt the work loopRetry policy, fallback path, and incident review

What You Leave With

OutputWhy It Matters
Production-ready work loopState, tool use, approvals, and outputs are bounded
Review and recovery modelFailure handling and human approval are designed before launch
Evaluation harnessThe internal team can catch regressions after handoff
Inspectable proof artifactsClaims, tool actions, and delivery decisions remain reviewable
Architecture recordFuture extensions can follow the original trade-offs

Production Readiness

Runtime reliability matters more than demo fluency. We design agent systems around checkpoint behavior, queue recovery, human approval latency, trace coverage, and failure review so the workflow remains inspectable when real operating pressure appears.

Fit Criteria

Fit SignalRequirement
Workflow has multiple tools, approvals, or branching pathsThe team can name the business outcome and escalation owner
CTO or VP Eng needs traceable orchestrationCheckpoints, logs, and review paths matter more than demo speed
Product requires HITL gates or auditabilityConsequential outputs must stay human-reviewable
First AI feature is moving beyond POCArchitecture must survive real traffic and changing requirements
Organization treats agents as software infrastructureOwnership, release criteria, and incident response are accepted responsibilities

When To Use This

If Your Situation IsThen We Recommend
Single data source, deterministic logic, no ambiguityDeterministic workflow before agent architecture
One LLM call with structured output, no tool useSimple RAG pipeline with Pydantic validation
One repeated business workflow is messy, artifact-heavy, and not yet ready for buildAI-Ready Operations Sprint: map the work loop, evidence boundary, and production gate first
Existing AI-generated agent codebase is near launch but unstableStabilization Sprint if the hot path is visible; Production AI Audit if diagnosis is still needed
Multiple tools, conditional branching, human approval neededSingle LangGraph agent with HITL gates
The use case is a meeting assistant, phone intake, or call-artifact workflowVoice-Agent Readiness Review: prove the workflow boundary before production build
Parallel execution across independent data sourcesCrewAI multi-agent with specialist delegation
Still deciding whether agents are warrantedAI 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
Reader StateUseful Next Path
Need framework depthLangChain & LangGraph Engineering or CrewAI Agent Engineering
Need retrieval depthRAG & Retrieval Engineering
Need governance reviewAgent Governance Advisory or Production AI Audit
Need workflow readiness before buildAI-Ready Operations Sprint
Need rescue workStabilization Sprint
Need execution capacityEmbedded Delivery Pod
Need technical readingAI Agent Engineering Guide · Context Engineering · Tool Permission Design
Next Step

Discuss your AI Agent Engineering path

Send the system context, constraints, and pressure. A Principal Engineer reviews it and recommends the next step.

No SDRs. A Principal Engineer reviews every submission.