Credit Wiz

AI-assisted credit underwriter — UK asset finance

v1 · hard assets only · <£350k total exposure Generated 2026-05-17

Roadmap

Currently working on  ·  Round 4: Credit Policy & Mandate — interview phase complete (17 questions captured); three focused exchanges then codification next.
Round 1 Done

Borrower & Ownership

Companies House, directors, group structure, Experian Business & Personal. Three-tier flag system established here.

Round 2 Done

Financial Analysis & Performance

Doc-pack ladder, 5-point positive stack, NDDS detection, behavioural lower-band affordability. v1 = <£350k total exposure.

Round 3 Pending

Asset, Structure, Security, Collateral

Re-sequenced — deferred behind Round 4 by user election. Interview file scaffolded; methodology capture not started.

Round 4 In progress

Credit Policy & Mandate

14 policy dimensions captured · 6-tier mandate ladder with 2D escalation · Killer tier defined (6 entries) · single-blended-document architecture chosen.

Round 5 Pending

Output Format

The shape of the final deliverable — scorecard + credit summary + recommendation. Assembly rules for what each sub-agent contributes.

Round 6 Pending

Cross-cutting Rules

Red flags, deal killers, and the deal-size investigation-depth ladder that calibrates every sub-agent's rigour against total exposure.

Next up  ·  Three focused exchanges to close Round 4 (scorecard composition, adverse-credit tiering, mandate-tier exposure caps) → codify templates/dummy-credit-policy.md + playbook/04 + agents/policy-mandate.md → return to Round 3.

Agents

Background Checker

Done

Borrower · Ownership · Directors · Public record

The who of the deal. Runs first — clears the entity, ownership, directors and public-record signals before financials are touched.

  • Companies House — filings, tenure, ultimate parent (incl. offshore)
  • Open-source media on entity and each director
  • Experian Business — CAIS, CATO, CCJs, CIFAS, charges
  • Experian Personal — post-consent verification only
  • Tier every finding: killer / conditioner / noted
  • Halts on missing consent or killer findings

Financial Analyst

Done

Accounts · Bank statements · HMRC · Affordability

The can they pay layer. Runs after Background Checker clears the who. Calibrated to <£350k total exposure.

  • Doc-pack band: filed-info vs full-accounts by total exposure
  • 5-point positive stack for filleted-only filings
  • P&L trends, balance sheet (NAV, DLA, interco, gearing)
  • Working-capital sufficiency test
  • Bank-statement scan + NDDS / HMRC arrears detection
  • EBITDA-DSCR build (full accounts) or behavioural (lower band)
  • Draft conditions: HMRC same-day CP, cross-co guarantee, DG uplift

Asset & Structure

Pending — Round 3

Asset selection · Structure · Security · Collateral

Will assess the proposed asset (suitability, age, resaleability), the deal structure (term, deposit, LTV), and the security wrap (debentures, PGs, cross-co guarantees).

  • Methodology not yet captured
  • Will integrate Round 4 policy stipulations on asset type, term, age, sub-hire, debenture waivers

Policy & Mandate

In progress — Round 4

Policy-fit · Mandate routing · Killer tier · Escalation

Runs at file-load — auto-checks deal variables against the lender's policy and surfaces flags before the underwriter starts reading.

  • 14-dimension policy-fit pre-screen
  • 2D mandate routing — exposure × policy-exception authority
  • 6-tier escalation (underwriter → board)
  • Composite Killer scorecard (low Experian + rejections + CAIS arrears)
  • Sector-exclusion auto-decline
  • Geography check — mainland UK only

Skills

Methodology principles

Reusable rules codified across rounds. Universal across the toolkit.

3-tier flag system

Killer (decline) · Conditioner (investigate & mitigate) · Noted (record on file)

Deal-size investigation ladder

Depth of follow-up scales with total exposure on the customer, not single-deal size. Codified in Round 6.

5-point positive stack

Clear CATO · good asset · small risk · clear CAIS · director's guarantee. Unlocks approval of a filleted-only filing.

Lower-band behavioural affordability

EBITDA-DSCR is a full-accounts tool. Below the band: CATO headroom + bank balance + narrative carry the affordability read.

NDDS pattern detection

"NDDS" reference + weekly round payments to HMRC = Time to Pay arrangement in place. Bank statements are the primary detection point.

EBITDA-DSCR build

Numerator: EBITDA. Denominator: interest + short-term service on bank loans / HP / leases. Excludes IF/ID, OD, trade creditors.

Realisable-current-assets sufficiency

Cash + trade debtors must exceed trade creditors. Working-capital test for the lower band.

Gearing read sector-relative

<200% universal-fine · ~400% conditioner · ~10x acceptable for rental, leasing and capital-intensive sectors.

Replacement-deal overlay

If the new facility replaces an asset/loan already being paid for, treat cash-flow impact as broadly neutral.

Bureau hierarchy

Experian is the de-facto standard for both business and personal searches in the v1 workflow.

Consent gate

Personal Experian requires verified director consent — broker collects, input team verifies, sub-agents assume upstream.

Policy-fit pre-screen

Round 4 design choice: Policy & Mandate runs at file-load so flags are visible before the underwriter starts reading.

2D mandate routing

Every tier has a (max exposure × max policy-exception authority) box. Crossing either dimension triggers escalation.

Blended credit-and-mandate document

Single doc with mandate routing inline against each rule — Credit Wiz's structural improvement on the typical split.

Per-agent capabilities

What each sub-agent does inside its own domain.

Background Checker Done

  • Resolve ownership to ultimate parent (incl. offshore KYC trigger)
  • Detect undisclosed directorships across related entities
  • Read registered-office changes and serviced-office addresses
  • Tier outstanding charges by holder, age, type
  • CAIS late-payment behaviour against 10% entry threshold
  • Cross-reference CATO rejections with CAIS missed payments
  • Personal bureau tiering (bankruptcy, IVA, CCJs, CIFAS, electoral roll)
  • Materiality lens on open-source media
  • Halt on missing consent or killer findings

Financial Analyst Done

  • Determine doc-pack band from total exposure × customer status
  • Apply 5-point positive stack to filleted-only filings
  • P&L: revenue, gross-margin, overhead alignment
  • Balance sheet: NAV, retained earnings, DLA, interco, gearing
  • Working-capital sufficiency + debtor-days trend
  • Bank-statement scan — OD usage, DDs, director loans, debtor concentration
  • HMRC arrears detection via NDDS reference
  • EBITDA-DSCR build (full accounts) or behavioural (lower band)
  • Replacement-deal & new-contract narrative overlays
  • Draft conditions: HMRC same-day CP, cross-co guarantee, DG uplift

Asset & Structure Pending

  • Asset suitability — TBD in Round 3
  • Asset age and resaleability — TBD
  • Deal structure (term, deposit, LTV) — TBD
  • Security wrap (debentures, PGs, cross-co) — TBD

Policy & Mandate In progress

  • Pre-screen at file-load (not sequential)
  • 14-dimension policy-fit check
  • Composite Killer scorecard auto-decline
  • Sector-exclusion check (gambling, NTE, weapons + more)
  • Geography check — mainland UK only, no Hebrides / Ireland
  • Min & max lend thresholds
  • Refi rules — LTV cap, DCI >£500k
  • Mandate routing read off policy data (not tribal knowledge)
  • Distinguish Killer (auto-decline) from out-of-policy (escalates)

Connections

External data sources

Where each agent pulls signals from.

Companies House

Statutory filings · directors · ownership trace · registered charges · filing discipline

Used by: Background Checker

Experian Business

CAIS · CATO · CCJs · CIFAS · outstanding charges · scorecard

Used by: Background Checker · Policy & Mandate

Experian Personal

Director bureau — bankruptcy · IVA · CCJs · electoral roll · CIFAS markers · credit-card utilisation

Used by: Background Checker (post-consent only)

Bank statements (≥3 months)

Primary affordability signal · OD pattern · director loans in/out · debtor concentration · post-accounts DDs

Used by: Financial Analyst

HMRC — via bank statements

NDDS reference + weekly round payments = Time to Pay in place. Filed accounts only show year-end position.

Used by: Financial Analyst

Open-source media

Adverse press · regulatory mentions · sanctions screening — location used to disambiguate personal searches

Used by: Background Checker

Filed accounts

Filleted micro-entity (lower band) or full statutory (≥£350k total exposure) — band drives doc-pack rule

Used by: Financial Analyst

Lender policy + mandate doc

Bespoke per lender — defines appetite, dimensions, mandate routing. Credit Wiz ships a dummy template.

Used by: Policy & Mandate

Agent workflow

Pipeline from deal pack to recommendation.

1

Input team

Verifies deal-pack completeness · collects director consent for personal searches · routes to primary agent

2

Policy & Mandate Round 4

Pre-screen at file-load — policy-fit flags surfaced before reading. Killer-tier auto-declines.

3

Background Checker Done

The who — borrower, ownership, directors, public record. Killer findings halt the deal here.

4

Financial Analyst Done

The can they pay — doc-pack band, trading, balance sheet, bank statements, affordability.

5

Asset & Structure Round 3

Asset selection · structure · security · collateral. Pending — Round 3 capture not started.

Primary agent assembles

Scorecard  +  credit summary  +  recommendation with draft conditions