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Failure Categories

12 categories used to classify AI agent failure modes.

#social-blunder19

The agent caused embarrassment, reputation damage, or interpersonal harm.

#hallucination15

The agent confidently generated false information, fabricated APIs, URLs, or facts.

#compliance-violation10

The agent's actions violated legal, regulatory, or policy requirements.

#security-fail7

Credentials, secrets, or sensitive data were exposed or mishandled.

#data-exfiltration3

The agent transmitted sensitive data to external or unintended destinations.

#expensive-mistake2

The agent's actions resulted in significant unexpected financial costs.

#scope-creep2

The agent took actions far beyond the intended scope of the task.

#infinite-loop1

The agent entered an unrecoverable loop, causing resource exhaustion or runaway costs.

#misunderstood-instruction1

The agent fundamentally misinterpreted a clear instruction and acted on the wrong assumption.

#wrong-recipient

Messages, emails, or data were sent to unintended recipients.

#deleted-data

The agent permanently deleted files, database records, or storage objects.

#code-disaster

The agent produced, committed, or deployed broken, destructive, or insecure code.

Agent operating suite

Tools for building, testing, operating, and supervising AI agents.

RResolvdSupport operationsGGreenliteHuman approvalsRgRelayGTriage state machineWWebhandsBrowser agentsBBridgekitScoped MCP serverTTracecaseAgent CICCasebook MCPFailure registry MCPCcCasebook ChatCited investigationIInjection ArenaInjection challengeMMCP-auditMCP security scannerSaSkill-auditAgent-skill security scannerCtCtxtrimTrim AI-context token costEEvalgatePrompt regression CICxCtxlensContext profilerAAnswerproofVerifiable RAG receiptsArAgentraceAgent observabilityVVoiceevalVoice agent evalsVrVaultRAGPermission-aware RAGTqTenantqMulti-tenant vector search
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An independent public ledger of AI agent failures, aggregated from public reports. Not affiliated with or endorsed by any company or product named. Reports may be unverified — always check the linked source.

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