graphsub.com / wiki / agent-reliability-graph

Agent Reliability Graph

An agent reliability graph helps teams understand failures by connecting tasks, tools, memory changes, policy gates, and eval results.

Definition

An agent reliability graph maps every meaningful part of an AI workflow: request, plan, tool calls, memory changes, approvals, errors, evals, and final output.

Workflow

Teams can replay failed tasks, cluster failure modes, and fix repeated errors through memory and approval trace improvements.

GraphSub capsule

The Agent Reliability Graph capsule packages this workflow for AI platform teams moving from demos to production operations.

Code example

Agent memory and replaypython
from graphsub import Client

client = Client(base_url="https://graphsub.com")

memory = client.memory.remember(
    tier="working",
    content="limit breach on EUR rates book",
    source="risk-run-2026-07-03",
    importance=0.92,
)

trace = client.capsules.execute(
    capsule="trading-control-graph",
    workload="risk-recompute",
    evidence="source-linked",
)

print(trace.replay_id, trace.affected_outputs)

Write agent memory, launch a capsule, and inspect affected outputs.

FAQ

What problems does it solve?
It helps teams debug tool use, repeated failures, missing approvals, memory drift, and eval regressions.
Who uses it?
AI platform teams, automation teams, enterprise copilots, and agent infrastructure teams.