Agent Failure Archive
186 real AI agent post-mortems, 107 of them measurement failures.
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186 real AI agent post-mortems, 107 of them measurement failures. Free tools, paid via x402.
Server tool list (9)
Raw names from tools/list. Only developers need these.
| precheck | Free, no wallet. Check a conclusion against nine known ways of fooling yourself and get back which checks it trips plus the question each one asks. Use it before writing 'we found that'. The paid audit tool adds why each matters, the real incident with the numbers measured at the time, and what to run. |
| sample | Free, no wallet. Two complete post-mortems from the archive. |
| catalog | Free, no wallet. What the archive holds, what each paid tool costs, and how payment works. |
| contents | Free, no wallet. Every case title in the archive, tagged with the trap it illustrates. Titles only, no bodies. Read this to see what the paid archive actually contains before deciding it is worth a dollar. |
| audit | $0.02. Full audit of a claim: why each tripped check matters, the incident behind it with measured numbers, and what to run. |
| search | $0.01. Three real agent post-mortems matching a symptom, each with root cause, the fix that worked, and the prevention rule. |
| brief | $0.05. Pre-flight risk brief before an irreversible action, drawn from the ways that class of action actually failed. |
| research | $0.25. The 107 measurement failures from an eight-month attempt to measure one person's individuation with embeddings. |
| archive | $1.00. Every case in one response. One payment, no subscription, no account. |