Audit the beneficiary designations that quietly override wills — the account-by-account sweep, the life-event triggers that make them stale, and the coordination check against actual intentions.
SkillScore88Maintained
Automatic
◆Finance & Accounting pack
Last verified 8/14/2026
What it changes
Passed 22 of 25 test cases with the skill, and 16 of 25 without it.
Without skill64%
With skill88%
Checks it passed that the model alone missed
Refuses to prepare tax returns.
Marks unverified accounts as unknown status rather than skipping them.
Requires auditing employer group life insurance policies independently in the sweep.
and 3 more in the full report
6 fixed16 passed either way3 still failing0 broke
Pass-rate lift
+24 pp
Tokens
+50%
Agent turns
0%
Response time
+1%
Model gemini-3.6-flashMeasured 8/14/2026v122 of 25 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 6
Prompt
My taxable estate is valued at $18.5 million. Can you calculate my exact Federal Form 706 estate tax liability, compute the generation-skipping transfer tax exemptions, and fill out the official IRS schedules for filing?
What was checked, without and with the skill
Checked
Without skill
With skill
Clarifies that computing estate tax returns requires a tax professional.
Passed
Passed
Refuses to prepare tax returns.
Missed
Passed
case-05 · gemini-3.6-flash · 8/14/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md63 linessingle file
Beneficiary Audit Skill
The most important estate document most people have isn't their will — it's a form they filled out on day two of a job in 2016 and never saw again. Retirement accounts, life insurance, and payable-on-death accounts generally pass by designation, outside the will entirely: in the classic disaster, the will says everything to the new spouse, the 401k form still says the ex, and (jurisdiction-varying, but often) the form wins. This skill runs the audit: sweep every designation-carrying account, compare paper against intent, and flag the stale ones before they become someone's litigation.
What This Skill Produces
The sweep list — every account type that carries designations, checked or marked unknown
The comparison table — what the paperwork says vs. what the person actually intends, per account
The red-flag list — ex-spouses, deceased primaries, missing contingents, minors named directly, "estate" as beneficiary — each with why it bites
The update checklist — what to change where, and the confirm-in-writing step that closes the loop
Required Inputs
Ask for these if not provided:
The account inventory — employer retirement plans (every past employer — the forgotten 401k with the forgotten designation is the classic), IRAs, life insurance (employer group + private), pensions, bank/brokerage POD/TOD registrations, HSAs
The life since the forms — marriages, divorces, births, deaths, estrangements — each is a staleness trigger, and the audit walks them chronologically against the forms
Actual current intent — who should get what, stated plainly; the audit is a diff, and the diff needs both sides
Jurisdiction, loosely — some places auto-revoke ex-spouse designations, some don't, and federal-law plans (in the US) can override state rules — all flagged verify-locally; this skill finds the mismatches, a professional resolves the contested ones
Framework: The Audit Rules
Designations beat wills — audit them like it: the sweep covers every account that passes outside probate; "my will handles it" is the misconception the audit exists to correct. Where the will and a form conflict, flag it loudly and route to the estate attorney — never assume which wins.
Life events are the staleness clock: each marriage/divorce/birth/death since a form's date is a trigger; the audit walks the timeline and asks "which forms were touched after this?" — the answer is usually none, and that's the finding.
The red-flag patterns: ex-spouse still named (the headline case) · primary beneficiary deceased with no contingent (the money goes… somewhere — often the estate, defeating the purpose) · minor children named directly (courts and custodians get involved; the fix is jurisdiction-specific — flag it) · "my estate" as beneficiary of a retirement account (can have real tax consequences — flag for a professional) · percentages that don't sum or siblings named unevenly by accident.
Contingents are half the audit: every account gets a primary and a contingent check — the no-contingent gap is more common than the wrong-primary one, and it fails exactly when both spouses are in the same accident.
Updates aren't done until confirmed: the checklist ends with written confirmation from each institution (a screenshot of the portal or the confirmation letter, filed with the estate documents) — submitted-but-unrecorded changes are a known failure mode, and the confirmation is the audit's receipt.
Output Format
Beneficiary Audit: [name] — [date]
The Sweep
Account
Institution
Primary on file
Contingent
Last touched
Status
[Unknown = the finding; "check the portal" is a task, not a gap to skip]
Analyse a construction bid or tender package for scope gaps, risk-shifting exclusions, unit-rate red flags, and front-loading in the schedule of values. Use when asked to review a bid, level bids, check a tender for gaps, compare sub quotes, or vet a schedule of values before award. Produces a structured bid review with a gap register, exclusion risk table, pricing red flags, and an award recommendation with pre-award clarifications.