AI agent observability

See what every AI agent is doing.

Agnys turns model calls, tool activity, file edits, commands, approvals and costs into a live operational record—then adds behavioral baselines, anomaly detection and forensic replay so teams can understand agent behavior before a small deviation becomes a serious incident.

  • Live action feed across multiple AI tools and agent runtimes
  • Behavioral DNA and drift detection based on each agent’s normal pattern
  • Search, replay, alerts and cost context built on one event record

For AI platform teams, security leaders and businesses running agents in production.

Agnys · live evidenceSHA-256
0041agentfinance-bot · productionlive
0042behaviortool mix +42%drift
0043cost$12.84 · 18m tokenstracked
0044actionshell_exec burstreview
Zero-code captureTamper-evident recordSession replayPDF · CSV · JSON

Operational visibility

Agent observability starts after the model response

Traditional LLM telemetry often focuses on prompts, responses, latency and tokens. Those signals matter, but an agent can continue acting after a response is generated. It may choose a tool, query data, edit a file, run a command, contact another agent or wait for human approval. Observability must follow that execution path if the team wants to understand the real outcome.

Agnys captures model and operational events in the same session trace. Teams can watch activity as it happens, search historical fields and replay a run without switching among vendor consoles. The shared record connects runtime operations, security investigation, cost review and governance evidence rather than producing a separate dashboard for each concern.

  • Model calls and usage context
  • Tool, MCP and API activity
  • File edits and shell commands
  • Human approvals and session outcomes

Live action feed

Watch agent actions in the order they occur

A live feed makes an agent’s work visible at the event level. Instead of learning about a problem from a customer or a downstream system, operators can see the calls and side effects that make up the run. Each event retains the agent, timestamp, type and trace relationship needed to move from a signal to the surrounding context.

This is useful during rollout, when teams are still learning how a production agent behaves outside a controlled demonstration. It also supports day-to-day operations: reviewing expensive sessions, checking whether a tool integration is producing unexpected retries, and confirming that an agent stayed inside its intended workflow.

  • Filter activity by agent, session, event type and time range
  • Move from a notable event directly into its full session
  • Keep model and side-effect activity on the same timeline
Inside Agnys
Agnys Behavioral DNA dashboard showing an AI agent baseline and detected behavioral changes
Behavioral DNA compares current activity with the patterns normally observed for the same agent.

Behavioral DNA

Detect changes relative to each agent’s own baseline

A fixed threshold can catch obvious failures, but many agent incidents are contextual. Ten tool calls may be normal for one agent and highly unusual for another. Agnys learns patterns such as tool mix, event sequence, timing, cost and approval behavior for each agent, then scores new activity against that baseline.

Behavioral drift is a prompt to investigate, not a declaration that the agent is malicious or broken. A product release, new customer workflow or legitimate data migration can change normal behavior. Agnys keeps the evidence around the deviation so a qualified operator can decide whether to accept the new pattern, refine the baseline or escalate the event.

  • Unusual tool selection or event sequence
  • Changes in volume, timing or cost patterns
  • Shifts in oversight and approval behavior
  • Scope expansion into files or systems not normally touched

Anomaly response

Give alerts enough evidence to be actionable

An alert without context creates another investigation queue. Agnys detections point back to the event and session that produced the signal. Operators can inspect the preceding model call, the tool arguments, related approvals and the resulting side effect before choosing a response.

Rules can target known concerns while anomaly scoring highlights deviations that a static rule may not anticipate. Detections can be tagged to relevant threat frameworks and sent through configured channels such as email, Slack or PagerDuty. The preview and live evaluation use the same underlying event fields so teams can test a rule before relying on it operationally.

  • Investigate prompt injection signals and unexpected scope expansion
  • Identify destructive command bursts or repeated tool failures
  • Route alerts with the trace context needed for triage

Search and replay

Ask precise questions about historical behavior

Operations teams need more than a chronological feed. Agnys Search Lab provides a query language across captured fields, with pipeline statistics, sequence operators, saved searches and alert rules. A team can look for a particular tool, compare activity by agent, find sessions above a cost threshold or identify an event sequence that preceded earlier failures.

Once a result is found, forensic replay rebuilds the session from trigger to outcome. That combination supports incident response and product improvement: search across the fleet to find a pattern, then study individual sessions to understand why it occurred. Saved searches make the investigation repeatable as the agent or deployment changes.

  • Query model, tool, file, command, approval and cost fields
  • Use sequence-aware searches to find multi-step behavior
  • Turn a useful investigation into a saved search or alert

Cost context

Tie spend to the behavior that created it

Token totals show how much an agent consumed, but not whether the spend produced useful work. Agnys computes model cost at ingest and keeps it alongside the session events. A cost spike can therefore be examined with the calls, tools, retries and outcome that generated it.

This helps teams separate legitimate high-value sessions from loops, excessive context and failing integrations. Cost becomes another operational signal rather than a monthly surprise. Rollups support dashboards and retention planning, while the trace remains available when a team needs to explain a specific outlier.

Cross-team use

A shared operational picture for engineering and governance

AI builders need debugging detail. Security teams need attribution and unusual behavior. Compliance leaders need reviewable records and control evidence. Business owners need confidence that agents are operating inside the workflow they approved. These groups often work from different tools and reach different conclusions about the same run.

Agnys uses one tamper-evident event record across live monitoring, replay, anomaly detection, search, cost tracking and evidence export. Each team can use the view appropriate to its role while referring back to the same captured events. That reduces the gap between an engineering explanation and the evidence presented during customer assurance or an audit.

Evidence, not assertions

The observability loop

Agnys connects live activity with historical analysis so teams can move from detection to explanation and improvement.

01

Capture

Collect model and operational events using the mechanism appropriate to each AI tool.

02

Understand

Thread activity into traces with attribution, cost, approvals and outcome context.

03

Detect

Compare behavior with rules and per-agent baselines to surface meaningful deviations.

04

Investigate

Search across agents, replay the full session and preserve evidence for follow-up.

Questions

Clear answers for implementation teams.

These answers describe Agnys product capabilities and general operational concepts. They are not legal advice.

How is AI agent observability different from LLM tracing?

LLM tracing commonly centers on prompts, responses and model latency. Agent observability also follows the operational actions around those calls, such as tools, MCP activity, file changes, commands, approvals, costs and outcomes.

Does an anomaly score mean an agent is unsafe?

No. It means current behavior differs from a baseline or rule and deserves review. Legitimate product or workflow changes can also create drift, so operators should investigate the related trace before deciding how to respond.

Can Agnys monitor agents built with different AI providers?

Agnys is designed for multi-tool environments and captures through several channels, including proxy-based methods, logs, on-disk readers, CDP, MCP, SDKs and webhooks. Actual coverage depends on the tool and deployment configuration.

Start with the record

Capture agent evidence before you need to reconstruct it.

Install the forwarder, connect an agent and begin building a reviewable operational history.