You bring the agents. Hexel runs them — orchestration, compute, tools, data, and governance in one vertically integrated platform. Ship from staging to production without building the infrastructure underneath.
Execution graph
Planner
Decompose goal · route steps
Research agent
Retrieve context · memory read
Reason agent
Select path · evaluate policy
Action agent
Execute · tool invocation
Approval
Human review · policy gate
Output
Commit · persist trace
Runtime events
Active runs
1
Tool calls
142
Tokens
42.7k
p95 latency
312ms
Platform architecture
Every layer was designed together from day one. No latency tax, no credential sprawl. Select a layer to see what it does.
hexel-runtime / stack
Layer 01
LLM-driven planning turns a goal into a DAG of agent steps, then the workflow executor runs it with structured handoffs and a shared fact bus.
Fleet manager
Planning engine (DAG)
Workflow executor
Cross-agent bus
Inside the runtime
Production agent workloads need more than a model call. Hexel handles the full lifecycle with governance and observability at every step.
Orchestration
LLM planning decomposes a goal into a DAG, then routes each step to the right agent with structured handoffs.
Task decomposition
Steps
4
Agents
0
Depth
2
Governance
Policy engine returns ALLOW, DENY, or REQUIRE_APPROVAL — with a human review queue in the execution loop.
Human review queue
policy:prod_data_write
run #4820
policy:external_email_send
run #4821
policy:refund_over_500
run #4822
Policy engine
Observability
Trace every handoff and model call with latency, spans, and error tracking. Replay any run for audit.
Execution timeline · agent handoffs
Total duration
running
p95 latency
312ms
Spans
0
Errors
0
Metering
Track token spend against hard budgets with STRICT enforcement and alerts before limits are hit.
Budget · monthly
$2,600
of $5,000
Token consumption
Tool Gateway
Agents discover, authenticate, and execute tools through one boundary layer — with OAuth, encrypted credentials, rate limiting, and a full audit trail on every call.
93+
Tools across toolkits
20
Event trigger types
11
Data connectors
AES-256
Credential encryption
13 tools · OAuth2
Send, reply, search, label, and draft email inside governed runs.
35 tools · OAuth2
Review PRs, triage issues, manage branches, and trigger workflows.
8 tools · OAuth2
Post updates, request approvals, and route human handoffs in-channel.
8 tools · OAuth2
Create, transition, and assign issues from runtime workflows.
Connector · OAuth2
Sync pages and databases into knowledge stores for semantic search.
Connector · OAuth2
Ingest docs, sheets, and slides with permissions preserved at search time.
FAQ
How Hexel runs, governs, and connects multi-agent systems in production.
Still have questions? Contact support