/AGENTS · ARCHITECTURE

Eight agents for interpretation. Ordinary code for everything deterministic.

One LangGraph workflow, one shared career state. Chunking, embeddings, retrieval, permissions and database work stay in ordinary services and tools — where they belong.

◆ EXECUTION GRAPH (AS BUILT)

SELECT AN AGENT

AGENT 01 · LIVE

CAREER ORCHESTRATOR

Coordinates the run: fans out independent work concurrently, waits for it to merge, and persists progress so a run is inspectable end to end.

RESPONSIBILITIES

—Fan out Job Intelligence + Candidate Intelligence concurrently

—Merge outputs into shared workflow state

—Continue into Hiring Evaluation once both sides land

—Persist a workflow_state row for the whole run

—Log every specialist invocation to agent_execution_logs

TOOLS

LangGraph StateGraphPostgresFastAPI

STRUCTURED OUTPUT

PrepareState = {
  user_id, workflow_id,
  job_profile_id,
  candidate_profile_id,
  hiring_evaluation_id,
  errors[]
}

GUARDRAILRoutine routing runs in code and graph edges — not through the model.

◆ WHERE THE WORK RUNS

Code when logic is entailed.
Models where judgement is needed.

DETERMINISTIC

Resume chunkingLocal embeddingspgvector similarity searchSemantic similarity scoringJob board dedup + rankingScore aggregationDatabase operationsAuth/ownership checksCitation renderingRetry-once validation

MODEL-BASED

Job requirement extractionCompany contextATS/recruiter/hiring-manager judgementJob match dimension scoringCover letter draftingInterview question designTranscript evaluationLearning roadmap generation

◆GUARDRAILS

Every agent has a contract

Input and output schemas+

Concurrency, not sequence+

Bounded critique, not silent averaging+

Scoped retrieval+

Service-to-service auth+

◆ROADMAP

Six phases to Lattice 2.0

PHASE 1

Product foundation

Secured existing APIsShared career stateLangGraph orchestrationAgent execution logs

PHASE 2

Resume intelligence

Evidence chunkspgvector retrievalResume-grounded chatTokenPath citations

PHASE 3

Hiring readiness

Concurrent reviewersCritique/refine loopDisagreement recordingReadiness persistence

PHASE 4

Interview and growth

Transcript evaluationAudioWorkletNode capturePipecat barge-in optionLearning roadmaps

PHASE 5

Application intelligence

11-dimension job match scoreTailored cover lettersJob discovery — 4 boardsConcurrent with hiring review

PHASE 6

Career intelligence

Tailored resume rewritesPresence & outreach draftsApplication trackerOutcome learning

See the agents at work in the platform