8847 bugs across top agent frameworks. Duplicate payments, faked tool calls, crashed sessions. ARK makes agents trustworthy.
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15 questions · 3 defect families · nothing leaves your browser
Why your agent dies after every restart. Four real production autopsies
(#113434, #114234,
#114255, #115326)
that look unrelated but share one root cause — and the invariant that kills the whole family.
Continuously updated — every new diagnosis lands here first.
Prevents duplicate tool execution. Same call twice? Only runs once. Stripe-grade safety for your agents.
Auto-meltdown → safe fallback. GPT-4 fails 3 times? ARK switches to Claude. Your agent never crashes.
Validates every agent output against a schema. Catches "the agent said it charged $10 but actually wrote 'hello world'".
Full execution tree + reliability score. Share your ARK badge. Gamify trust with achievements.
Auto-detects LangChain, CrewAI, OpenAI SDK. Zero config.
Show the world your Agent is reliable. Add this badge to your README.
Add ark-trust (Python) or @feilunxitong/arkit (TS) to your agent project.
ARK auto-detects your agent framework and validates every action.
Add the badge SVG to your README. Your trust score updates automatically.