The AI agent platform built for production.
SafeRun is the runtime layer between your agent and the real world. Replay every failure, block bad tool calls before they fire, and route risky actions to a human — without rewriting your agent.
Frameworks let you build agents. Platforms keep them alive.
LangGraph, CrewAI, OpenAI Assistants, AutoGen — they're great at modeling the loop. None of them ship the runtime an on-call engineer actually needs: replay, guardrails, approvals, observability, and policy enforcement.
That's the agent platform layer, and it's exactly what SafeRun is.
What an agent platform should give you on day one.
Step-by-step replay
Reproduce any production failure locally with the exact prompts, tool calls, arguments, and return values from the original run.
Inline guardrails
Schema, value, rate, and policy checks run before a tool fires. Block the $4,500 refund before it touches Stripe.
Loop & cost breakers
Cap retries, repeated tool calls, and per-run spend. Stop the agent that wants to email the same lead twelve times.
Human approval queue
Route risky actions to Slack or a web inbox. Engineers approve, decline, or modify in one click.
Live observability
Action stream, anomaly alerts, latency, cost, and reliability score per agent — pulled from the same trace as replay.
Framework-agnostic
LangGraph, CrewAI, OpenAI Assistants, AutoGen, MCP tools, custom loops — wrap them with one SDK call.
Frameworks vs tracing vs platform.
| Layer | What it's good at | What it leaves to you |
|---|---|---|
| LLM tracing (LangSmith, Langfuse) | Prompt + token traces | No tool-level guardrails, no replay, no approvals |
| Agent frameworks (LangGraph, CrewAI) | Build agent loops | Don't ship runtime safety or production observability |
| Workflow tools (n8n, Zapier) | No-code automation | Not built for autonomous LLM-driven actions |
| SafeRun | Replay + guardrails + approvals + observability | Sits in front of any agent stack you already use |
Wrap any agent. Keep your stack.
import { guard } from "@saferun/sdk";
const safeCall = guard({ policy: "production" }, async (name, args) => {
return tool.execute(name, args);
});
// Validate, block, log, and replay every tool call. No agent rewrite.Common questions about AI agent platforms.
Ship agents your on-call won't dread.
Add SafeRun in three lines. Validate, block, and replay every risky tool call — before it touches production.