Runtime for multi-agent systems

Production infrastructure for agents that work together.

Hexel orchestrates how agents plan, hand off work, share state, and complete tasks reliably — with full execution visibility and governance built in.

hexel-runtimeproduction
RUN #4821

Execution graph

  1. Planner

    Decompose goal · route steps

    done

  2. Research agent

    Retrieve context · memory read

    done

  3. Reason agent

    Select path · evaluate policy

    running

  4. Action agent

    Execute · tool invocation

    queued

  5. Approval

    Human review · policy gate

    queued

  6. Output

    Commit · persist trace

    queued

Runtime events

  • 07:58Run committed · trace persisted
  • 07:46Action agent posted reply to ticket #4820
  • 07:39Approval granted · policy:refund_over_500

Active runs

1

Tool calls

142

Tokens

42.7k

p95 latency

312ms

f1gb. ALfWxc w,cF:RSQ <4u&^1
Planning, control, visibility, and spend belong inside the runtime.

Planning

Planning runtime

Decompose goals into executable steps and assign work across agents.

Task decomposition

  1. Decompose goal running
  2. Assign research agent
  3. Assign reason agent
  4. Assign action agent

Steps

4

Agents

0

Depth

2

Control

Approval workflow

Policy engine, human review queue, and runtime controls in the loop.

Human review queue

  • policy:prod_data_write

    run #4820

    pending

  • policy:external_email_send

    run #4821

    approved

  • policy:refund_over_500

    run #4822

    approved

Policy engine

spend limitsdata accesstool allowlistPII redaction

Visibility

Execution timeline

Trace every handoff and model call with latency and error tracking.

Execution timeline · agent handoffs

planner
—
research
—
reason
—
action
—

Total duration

running

p95 latency

312ms

Spans

0

Errors

0

Economics

Usage & cost governance

Track token consumption against budgets with enforced spend controls.

Budget · monthly

$2,600

of $5,000

Token consumption

  • gpt-4o
    26.0k
  • claude-3.5
    10.0k
  • embeddings
    5.0k
Cost governance active · alerts at 90%

Runtime connectors

Connect agents to the systems where work actually happens.

Hexel gives multi-agent workflows governed access to the tools they read from, write to, and act through in production.

Jira

Jira

Open, triage, assign, and update issues from runtime workflows.

  • Read issues
  • Update status
  • Create tasks
Gmail

Gmail

Read threads, draft replies, and trigger follow-ups inside governed runs.

  • Read email
  • Draft reply
  • Send follow-up
Slack

Slack

Send updates, request approvals, and coordinate human handoffs in-channel.

  • Notify teams
  • Request approval
  • Route handoff
Notion

Notion

Pull knowledge, update docs, and write workflow outcomes back to shared spaces.

  • Read docs
  • Update pages
  • Write outcomes
HubSpot

HubSpot

Sync account context, update records, and trigger CRM actions from agents.

  • Read CRM
  • Update records
  • Trigger outreach
Google Drive

Google Drive

Search files, extract context, and generate documents as agents complete work.

  • Search files
  • Extract context
  • Generate docs

FAQ

Frequently asked questions

Common questions about how Hexel runs, controls, and connects multi-agent systems in production.

Still have questions? Contact our support team.