RunLLM - AI Support Assistant
AI SRE that investigates incidents without runbooks - live in minutes
What is Runllm?
Herald is an AI Site Reliability Engineer (SRE) that automatically investigates novel incidents without requiring pre-written runbooks. It builds a comprehensive context graph of your infrastructure, codebase, CI/CD pipelines, and data sources, then uses custom anomaly detection to identify issues before customers notice them. Herald delivers root cause analyses in minutes with 70%+ accuracy on novel incidents, enabling engineering teams to shift from reactive firefighting to proactive incident prevention.
Key Features of Runllm
- Novel incident investigation without runbooks
- Custom anomaly detection models per data stream
- Automatic context graph building from infrastructure and codebase
- Multi-hypothesis evaluation for RCA
- Proactive issue detection before customer impact
- Secure CLI that runs on your laptop
- Learns from every investigation to prevent repeated mistakes
- No alert threshold tuning required
Who Should Use Runllm?
Investigate infrastructure incidents for engineering teams
Automate RCA generation for novel failure modes
Prevent known incidents from recurring
Detect anomalies across observability data streams
Onboard new engineers with instant incident context
Reduce MTTR for B2B2C platform incidents
Runllm: Pros & Cons
✓Pros
- 70%+ accuracy on novel incidents
- Results in days not months
- No runbook maintenance required
- Works on completely new failure modes
- Built by UC Berkeley PhDs and RISELab researchers
- Onboards and adapts quickly to infrastructure
- Predictive detection before alerts fire
- Token-efficient grounded investigation
Frequently Asked Questions about Runllm
Does RunLLM require me to write and maintain runbooks?
No. RunLLM investigates novel incidents without pre-written runbooks, which is its core difference from traditional incident response tooling. It builds its own context graph from your infrastructure, codebase, and CI/CD pipelines, then generates root cause analyses on unfamiliar failure modes without needing you to document every possible scenario.
How does RunLLM's custom anomaly detection work across different data sources?
RunLLM builds custom anomaly detection models for each individual data stream in your observability stack rather than applying one-size-fits-all thresholds. This means it learns what normal looks like for your specific metrics and logs, then flags deviations without requiring you to tune alert rules manually.
Can RunLLM detect issues before customers report them?
Yes. RunLLM includes proactive anomaly detection designed to surface problems across your data streams before they trigger customer impact or alerts. It evaluates multiple hypotheses to identify root causes, which helps shift teams from reactive firefighting to preventing incidents from reaching users.
What infrastructure and codebase data does RunLLM need to access?
RunLLM connects to your infrastructure, codebase, CI/CD pipelines, and observability data sources to build a comprehensive context graph for investigation. It runs a secure CLI on your laptop to gather this context, but the vendor does not publish specific details about which platforms, formats, or systems it currently integrates with; check their documentation or contact them before connecting proprietary systems.
Runllm vs. Top Alternatives
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Tags
Tool Details
- Company
- RunLLM, Inc.
- Pricing
- Free
- Category
- Ai Agents Tools
- Added
- Jun 2026
- Last Updated
- Jul 2026
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