# Review: OpenYield (oy) — v0.2 (The Mesh) Final Phase (P1-P4)

> **Reviewer**: CIAgent code reviewer (correctness, security, maintainability, adversarial lenses)
> **Date**: 2026-08-17
> **Scope**: `git diff main..oy/milestone/v0.2-mesh` — all v0.2 execution work (P1-P4: x/window, x/stand, x/guild, x/pact, x/partner, x/council, x/forex, x/bond, x/satellite, x/bearers extension, lexicon package, lexicon_meta_test.go)
> **Milestone**: v0.2 — The Mesh
> **Mode**: multi-project (slug `oy`)
> **Autonomy**: full — P0 fixes auto-applied; P1+ flagged for post-hoc review (do not block ship)

---

## Verification Commands Run

| Command | Result |
|---|---|
| `go build ./...` | **GREEN** (exit 0) |
| `go test ./...` | **GREEN** (exit 0, all 25 packages: 15 v0.1 baseline + 10 v0.2 new/extended) |
| `go test -cover ./x/{window,stand,guild,pact,partner,council,forex,bond,bearers,satellite}/types/...` | **ALL ≥80%** (range 95.9%–100.0%; 8 of 10 at 100%) |
| `go test -run TestLexiconMeta ./...` | **GREEN** (4 meta-tests pass at root pkg) |
| `go test -run TestG003NoCrossModuleStructImportsInProduction ./x/window/types/` | **GREEN** (G-003 invariant enforced) |
| `git diff main..oy/milestone/v0.2-mesh -- go.mod` | **EMPTY** (go.mod read-only — G-006 verified) |
| `grep -rniE '\b(bank\|deposit\|interest\|yield\|currency\|dollar\|euro\|account\|savings\|depositor)\b' x/ --include='*.go'` | **ZERO HITS** (lexicon firewall green) |
| v0.1 baseline regression | **NO REGRESSION** (all v0.1 packages cached/green) |

### Coverage detail

| Package | Coverage |
|---|---|
| x/window/types | 100.0% |
| x/stand/types | 100.0% |
| x/guild/types | 100.0% |
| x/pact/types | 95.9% |
| x/partner/types | 100.0% |
| x/council/types | 96.4% |
| x/forex/types | 100.0% |
| x/bond/types | 96.8% |
| x/bearers/types | 100.0% |
| x/satellite/types | 100.0% |

All packages exceed the 80% target (D-033) — the floor is 95.9%.

---

## 1. Per-Axis Verdicts

### Axis 1 — Correctness — **PASS** (confidence 0.90)

Verified every locked const, enum count, struct shape, and ValidateGenesis ID-uniqueness check against RESEARCH.md §1 + PLANS.md task specs:

| Component | Locked const / enum | Spec | Code | Verdict |
|---|---|---|---|---|
| Window | `WindowStatusCount` | 4 (Open/Active/Revoked/Expired) | `=4` ✓ | PASS |
| Stand | `StandTypeCount` | 9 (Household/Crew/Entity/Co-op/Circle/Trust/Foundation/Confederation/Shadow) | `=9` ✓ all 9 names match vision §11 | PASS |
| Guild | `HandPassFeeBps` | 0 | `=0` ✓ + FeeGrain==0 enforced in ValidateGenesis | PASS |
| Pact | `PactTypeCount` | 6 (Pause/Ground/Stance/Cover/StandRegistry/HubAPI) | `=6` ✓ | PASS |
| Pact | `MissionLockAmendable` | false | `=false` ✓ + per-type `AmendableCoreTermsPause/Ground/Stance=false` ✓ | PASS |
| Partner | `PartnerTierCount` | 4 (Op/MasterOp/Pier/Anchor) | `=4` ✓ | PASS |
| Council | `CouncilKindCount` | 3 (Mesh/Guild/Stand) | `=3` ✓ | PASS |
| Council | `MissionLockAmendable` | false | `=false` ✓ (highest-severity firewall) | PASS |
| Forex | `SpreadCapBps` | ≥0 (placeholder 0, A-214) | `=0` ✓ + test asserts ≥0 | PASS |
| Bond | `CouponCapBps` | 800 (8%) | `=800` ✓ | PASS |
| Bond | `CouponFloorBps` | 0 (0%) | `=0` ✓ | PASS |
| Satellite | `L2ChainCount` | 5 (Polygon active + 4 stubs) | `=5` ✓ Polygon only ChainActive | PASS |
| Satellite | `ChannelStatusCount` | 4 (Init/TryOpen/Open/Closed) | `=4` ✓ ICS-20 v1 shape | PASS |

**ValidateGenesis ID-uniqueness checks (A-212 upgrade from v0.1 no-op)** — all present and tested:
- window: dup window-ids ✓ + audit-log entry-id uniqueness + non-decreasing timestamps ✓
- stand: dup stand-ids ✓ + dup (stand-id, reach-id) membership pairs ✓
- guild: dup guild-ids ✓ + dup pass-ids ✓ + FeeGrain==0 covenant ✓
- pact: dup pact-ids ✓ + known-type check ✓ + Mission-Lock echo ✓
- partner: dup partner-ids ✓
- council: dup council-ids ✓ + dup voice-ids ✓ + referential integrity (voice→council) ✓ + Stand/Guild Council ref-required ✓
- forex: dup pair-ids ✓ + dup provider-ids ✓ + known-oracle-kind ✓
- bond: dup bond-ids ✓ + coupon clamp at genesis load ✓ + known-status ✓
- satellite: dup channel-ids ✓ + dup denoms ✓
- bearers: no-op (correct — spec said "DefaultParams/GenesisState unchanged"; extension is types-only)

**Correctness caveat (P1, not blocking):** the council module's *governance lifecycle shape* is simpler than the P3-01-01 deliverable recommended (see P1+ flags below). All must-haves are met; the drift is in the non-must-have Proposal/VoteOption lifecycle enums.

### Axis 2 — Security — **PASS** (confidence 0.92)

- **Lexicon firewall (G-002, REQ-012)**: zero banned terms in any `x/**/*.go` (verified by `TestLexiconMetaNoBannedTermsInX` + independent `grep` word-boundary scan, exit 1 = no matches). The firewall is NEW in v0.2 and green from P1. The `lexicon/lexicon.go` package bootstraps terms from two-character fragments so the firewall's own source contains no banned literals (standard lexicon-test bootstrapping pattern).
- **G-003 by-ID-string invariant**: `TestG003NoCrossModuleStructImportsInProduction` (x/window/types/types_test.go:437) scans every non-test `.go` under `x/` with `go/parser` and asserts no production file imports a foreign `x/<module>/types` package. Test passes. Independent grep confirms: the only cross-module `oy/openyield/x/...` imports in test files are self-imports (test pkg → its own types pkg) + the pre-existing v0.1 `x/bearers` test → `x/processing/types` (a test import, not production).
- **Mission Lock**: `MissionLockAmendable = false` as compile-time `const` in BOTH `x/pact/types` (line 24) and `x/council/types` (line 25). Per-type `AmendableCoreTermsPause/Ground/Stance = false` consts in pact. Tests assert the const is false AND that the typed comparison would fail to compile if the const changed type (defence in depth).
- **Bond Clamp invariants**: `Clamp(couponBps)` enforces `min(cap, max(floor, coupon))` at both construction (`Issue`) and genesis load (`ValidateBonds`). Tested for above-cap→cap, in-range→unchanged, below-floor boundary. The genesis path rejects out-of-bounds coupons rather than silently clamping (authoritative schema).
- **No secrets in code**: no credentials, API keys, or private material present (skeleton-only, zero external deps).

### Axis 3 — Maintainability — **PASS** (confidence 0.90)

- **v0.1 pattern consistency**: all 10 packages follow the v0.1 skeleton convention — `package types`, `ModuleName`/`StoreKey`/`RouterKey`/`QuerierRoute` consts, typed structs with `json`+`yaml` tags, `Params` struct, `DefaultParams()`, `GenesisState`, `DefaultGenesisState()`, `ValidateGenesis(json.RawMessage) error`. No drift from the v0.1 layout.
- **Table-driven tests**: present throughout (window rate-limit, bond clamp, lexicon self-test, lexicon false-positive, partner keeper round-trip, council genesis validation). Matches v0.1's 53-test baseline pattern (now 299 tests across 23 files — v0.1 baseline preserved + v0.2 additions).
- **Coverage ≥80%**: all 10 new/extended packages exceed 80% (floor 95.9%, 8 of 10 at 100%). D-033 satisfied.
- **No external deps added**: `git diff main..oy/milestone/v0.2-mesh -- go.mod` is EMPTY. G-006/A-201 zero-dep invariant intact. All v0.2 code compiles with stdlib only (`encoding/json`, `fmt`, `sync`, `regexp`, `strings`, `os`, `path/filepath`, `runtime`, `testing`, `go/parser`, `go/token`).
- **G-008 genesis schema vs test split**: `genesis.go` files (data-engineer schema) present in window, stand, bond, council, forex, pact, satellite. `*_test.go` files (security-engineer) own all test assertions including `genesis_test.go` (present in window, stand, bond). Helper composition is clean: `ValidateGenesis` in `types.go` delegates to `Validate*` helpers in `genesis.go`.

### Axis 4 — Adversarial — **CONDITIONAL** (confidence 0.78)

- **No double-counted REQs**: every v0.2 REQ (009, 011, 015, 016, 017, 018, 020, 021, Bearers, Forex) maps to exactly one module + test task. REQ-012 (lexicon) is cross-cutting (per-module + project-wide meta-test).
- **No missing must-haves**: all P1-P4 must-have checklists satisfied (verified per phase in §3 below).
- **Spec drift detected (P1, non-blocking)**: the council module's P3-01-01 deliverable recommended a full OZ Governor / `x/gov` proposal lifecycle (`Proposal` struct, `ProposalStatus` enum with 5 states, `VoteOption` enum with 3 options) plus a 5-source `VoiceSource` enum (Stash/Standing/Vouch/Freeholder/Guild). The implemented code has a simpler `Voice` + `TallyResult` shape, renamed `VoiceSource`→`SignalKind` with 4 sources (Stash/Standing/Vouch/Capital — dropped Freeholder and Guild, added Capital), and no Proposal/ProposalStatus/VoteOption enums. The P3 must-haves (3 councils, Mission Lock, TallyResult x/gov shape, no veto) are ALL met — the drift is in the non-must-have lifecycle enums. Flagged P1 for v0.3 (see §2).
- **No other drift**: all other modules match their task deliverables exactly (locked consts, struct fields, enum names, genesis invariants).

### Axis 5 — Grill Binding Decisions — **9 APPLIED + 1 N/A** (see §4)

---

## 2. P0 Issues + Auto-Applied Fixes

**P0 count: 0.** No P0 issues found. No auto-applied fixes.

Rationale: all locked consts are correct, all ValidateGenesis ID-uniqueness checks are present, the lexicon firewall is green, G-003 import invariant is tested and green, Mission Lock and Bond Clamp invariants are const-enforced and tested, go.mod is unchanged, coverage exceeds 80% everywhere. The two spec-drift findings (council lifecycle enums) are P1 — they do not break any must-have, do not introduce a security hole, and do not affect the locked-const firewall. They are flagged for post-hoc review, not auto-fixed (auto-fixing would mean designing the Proposal/VoteOption lifecycle, which is a design decision the orchestrator should make in v0.3, not a P0 patch).

---

## 3. P1+ Issues for Post-Hoc Review (flag, don't fix)

### P1-1: Council module — Proposal/VoteOption lifecycle enums absent
- **File:line**: `x/council/types/types.go:33-145` (entire council types file)
- **Spec (P3-01-01 deliverable)**: `Proposal` struct (id, council, proposer-reach, submit-time, voting-period, status); `ProposalStatus` enum (Pending, Active, Succeeded, Failed, Executed — mirror OZ/Governor + `x/gov`); `VoteOption` enum (Yes, No, Abstain — no "no-with-veto", anti-greed).
- **Implemented**: `Council`, `CouncilMember`, `Voice`, `SignalKind`, `TallyResult`. No `Proposal`, no `ProposalStatus`, no `VoteOption`. The `Voice` struct carries a `TallyResult` directly, collapsing the proposal→vote→tally lifecycle into a single Voice cast.
- **Must-have impact**: NONE. P3 must-haves were: 3 councils ✓, Mission Lock ✓, TallyResult mirrors x/gov ✓, VoteOption has no veto (N/A — no VoteOption enum at all). The must-haves do not require the Proposal/VoteOption enums; they were in the task deliverable description, not the must-have checklist.
- **Recommendation for v0.3**: when wiring the council keeper to a live governance runtime, add `Proposal` + `ProposalStatus` (Pending→Active→Succeeded→Failed→Executed) + `VoteOption` (Yes/No/Abstain) so the council can run an actual proposal lifecycle. The current `Voice`+`TallyResult` shape is sufficient for the skeleton's tally-structure goal but insufficient for live governance.
- **Severity**: P1 (spec drift from deliverable, not a must-have, not blocking).

### P1-2: Council VoiceSource→SignalKind (4 sources, not 5)
- **File:line**: `x/council/types/types.go:102-129` (`SignalKind` enum + `AllSignalKinds()`)
- **Spec (P3-01-01 deliverable)**: `VoiceSource` enum (Stash, Standing, Vouch, Freeholder, Guild) — 5 multi-source weighting inputs.
- **Implemented**: `SignalKind` enum (Stash, Standing, Vouch, Capital) — 4 sources. "Freeholder" and "Guild" dropped; "Capital" added.
- **Code rationale (types.go:104-114)**: the comment explains Capital as "committed-capital signal (vision §9.1 committed_capital)" and argues Freeholder is an eligibility property (upstream in `x/standing`), not a voice signal, and Guild is a council tier, not a voice source. This is a defensible design refinement — but it diverges from the P3-01-01 deliverable text.
- **Must-have impact**: NONE. P3 must-haves did not enumerate VoiceSource coverage; only "Mission Lock invariant" and "TallyResult x/gov shape" were must-haves.
- **Recommendation for post-hoc review**: confirm with the lead-developer/cosmos-engineer that the 4-source `SignalKind` (Stash/Standing/Vouch/Capital) is the intended v0.2 shape, or whether the 5-source `VoiceSource` (adding Freeholder + Guild) should be restored for v0.3 wiring. The `SignalKindCount=4` locked-const test (types_test.go:102) currently locks the 4-source shape; changing it in v0.3 is a deliberate locked-const update.
- **Severity**: P1 (design-choice divergence from deliverable, tested and self-consistent, not blocking).

### P2 (nit): Bearers ValidateGenesis remains a no-op
- **File:line**: `x/bearers/types/types.go:108` (`func ValidateGenesis(bz json.RawMessage) error { return nil }`)
- **Note**: this is CORRECT per spec — P4-02-01 said "DefaultParams/GenesisState unchanged" (bearers is an EXTENSION, not a new module; v0.1's bearers ValidateGenesis was a no-op and the extension adds types, not genesis state). The A-212 upgrade was scoped to NEW modules. Recording as a P2 nit for completeness, not a defect. No action needed.

---

## 4. Grill Binding Decisions Verification (G-001..G-010)

| ID | Decision | Status | Evidence |
|---|---|---|---|
| **G-001** | Correct v0.1 baseline test count: 53 tests / 11 files (not 48) | **APPLIED** | PROJECT.md D-033 line 111: "53 tests across 11 test files (corrected per G-001; not 48)"; RESEARCH.md line 20: "53 tests across 11 test files (not 48)"; RESEARCH.md line 575: "53 tests, 11 files, zero deps". No "48" reference remains as a v0.1 baseline claim. |
| **G-002** | Lexicon assertion tests are NEW in v0.2 (v0.1 has zero); firewall is new work, not inherited | **APPLIED** | RESEARCH.md lines 16-20: "v0.1 is lexicon-clean in practice but has **zero** lexicon test files... The lexicon assertion tests are NEW in v0.2"; PROJECT.md D-032 line 110: "lexicon assertion tests are NEW in v0.2 — v0.1 is lexicon-clean in practice but has NO lexicon test firewall". Code: `lexicon/lexicon.go` + `lexicon_meta_test.go` are new in v0.2; zero lexicon test files exist on `main`. |
| **G-003** | By-ID-string inter-module refs (A-203) enforced as a TESTED invariant in P1-01-02 | **APPLIED** | `x/window/types/types_test.go:437` `TestG003NoCrossModuleStructImportsInProduction` scans every non-test `.go` under `x/` with `go/parser` (ImportsOnly) and asserts no production file imports a foreign `x/<module>/types` package. Test passes (verified: `go test -run TestG003... -v` → PASS). Independent grep confirms zero cross-module struct imports in production code. |
| **G-004** | Lexicon meta-test scaffolding moved from P5 to P1 Wave 3 (new task P1-04-02); P5-01-01 EXTENDS it | **APPLIED** | `lexicon_meta_test.go` exists at repo root with `TestLexiconMetaNoBannedTermsInX`, `TestLexiconMetaSelfTestTable`, `TestLexiconMetaBannedTermsCount`, `TestLexiconMetaNoFalsePositiveOnOpenYield`. Package doc (line 1-15) states "the durable firewall created in v0.2 P1 Wave 3; P5-01-01 EXTENDS it rather than recreating it." All 4 meta-tests pass. |
| **G-005** | One `x/pact` module with `PactType` enum + 6 per-type execute-entry structs (A-207), NOT six micro-modules | **APPLIED** | PROJECT.md D-027 line 105: "**one `x/pact` module** with a `PactType` enum... NOT six micro-modules". Code: single `x/pact/types/types.go` with `PactType` enum (6 values) + 6 `Execute*` methods on `*Pact` (`ExecutePause`, `ExecuteGround`, `ExecuteStance`, `ExecuteCover`, `ExecuteStandRegistry`, `ExecuteHubAPI`). No `x/pactpause`, `x/pactground`, etc. dirs exist. |
| **G-006** | `go.mod` is read-only in v0.2 (zero deps, A-201); any change is an escalation | **APPLIED** | `git diff main..oy/milestone/v0.2-mesh -- go.mod` is **EMPTY**. PERSONAS.md lines 9, 33, 65, 83, 114 all state "go.mod is read-only in v0.2 (G-006)". No persona may modify it. |
| **G-007** | `x/pact`/`x/partner`/`x/bond`=backend-engineer; `x/window`/`x/stand`/`x/guild`/`x/council`/`x/satellite`/`x/forex`/`x/bearers`=cosmos-engineer | **APPLIED** | PERSONAS.md line 65 (backend territory): "`x/pact/**`, `x/partner/**`, `x/bond/**`"; line 83 (cosmos territory): "`x/satellite/**`, `x/council/**`, `x/window/**`, `x/stand/**`, `x/guild/**`, `x/forex/**`, `x/bearers/**` (Cosmos-convention-mirroring modules per G-007; `x/pact`/`x/partner`/`x/bond` are backend-engineer's)". Lines 109-111 reiterate the split. No overlap remains. |
| **G-008** | Genesis schema (`genesis.go`)=data-engineer; genesis test assertions (`*_test.go` incl `genesis_test.go`)=security-engineer | **APPLIED** | PERSONAS.md line 14 (data-engineer): "Owns genesis SCHEMA only (G-008); test assertions are security-engineer's"; line 17: "does NOT own *_test.go files (G-008)"; line 41 (security-engineer): "owns ALL *_test.go files including genesis_test.go (G-008)"; line 71 (data-engineer territory): "`x/**/types/genesis.go`, `x/**/genesis.go` (excludes `*_test.go` per G-008)"; line 89 (security-engineer territory): "all test files per G-008". Code: `genesis.go` files present in 7 modules; `genesis_test.go` present in window/stand/bond; all `*_test.go` use `package types_test` (external test package, security-engineer convention). |
| **G-009** | Self-test table in lexicon meta-test (synthetic string per banned term) | **APPLIED** | `lexicon_meta_test.go:83` `TestLexiconMetaSelfTestTable` — builds a synthetic string per banned term (10 terms: bank, deposit, interest, yield, currency, dollar, euro, account, savings, depositor) and asserts each triggers detection. Test passes. Also `TestLexiconMetaBannedTermsCount` asserts exactly 10 terms configured. |
| **G-010** | P5-01-03 reconciles ROADMAP.md tag-line narrative (v0.0.x vs v0.1.x) | **N/A** (P5 task, out of P1-P4 review scope) | G-010 is explicitly a P5-01-03 task (ROADMAP tag-line reconciliation). P1-P4 execution phases do not touch ROADMAP.md. The PLANS.md P5-01-03 task description (line 249) still carries the G-010 obligation. Correctly deferred to P5. |

**Grill decisions applied: 9 APPLIED + 1 N/A (G-010 is P5, out of scope) = 9 of 9 applicable.**

---

## 5. Per-Phase Must-Have Audit

### P1 (Orgs + Window Foundation) — ALL MET ✓
- [x] `x/window`, `x/stand`, `x/guild` each have `types/types.go` + `types/types_test.go` (v0.1 pattern, package `types`, zero external deps).
- [x] `go build ./...` and `go test ./...` green across the whole repo.
- [x] ≥80% coverage on `x/window/types` (100%), `x/stand/types` (100%), `x/guild/types` (100%).
- [x] Window lifecycle tests: Open→Active→Revoked→Expired (`TestWindowLifecycleOpenActiveRevokedExpired`); revoke-after-expire no-op (`TestRevokeAfterExpireIsNoOp`); double-revoke idempotent (`TestDoubleRevokeIdempotent`).
- [x] Stand locked-const: exactly 9 types with vision §11 names (`TestStandTypeCountLockedConst`, `TestAllStandTypesNames`).
- [x] Guild `HandPassFeeBps == 0` invariant test (`TestHandPassFeeBpsLockedConst`).
- [x] Lexicon assertion in all 3 new test files.
- [x] `ValidateGenesis` performs ID-uniqueness checks (A-212).
- [x] G-003 import-invariant test (`TestG003NoCrossModuleStructImportsInProduction`).
- [x] Lexicon meta-test scaffolding in P1 Wave 3 (G-004) with self-test table (G-009).
- (Tag `v0.1.1` is a ship-time action, not a code must-have — tracked in P1-04-01.)

### P2 (Pacts + Partners) — ALL MET ✓
- [x] `x/pact`, `x/partner` each have `types/types.go` + `types/types_test.go`.
- [x] `go build ./...` and `go test ./...` green.
- [x] ≥80% coverage on `x/pact/types` (95.9%), `x/partner/types` (100%).
- [x] Pact locked-const: exactly 6 types (vision §16 names) (`TestPactTypeCountLockedConst`).
- [x] Partner locked-const: exactly 4 tiers (Op, MasterOp, Pier, Anchor) (`TestPartnerTierCountLockedConst`).
- [x] Mission-Lock invariant: Pause/Ground/Stance `AmendableCoreTerms == false` (`TestMissionLockAmendableConstFalse` + per-type flags).
- [x] Lexicon assertion in both new test files.
- [x] `ValidateGenesis` ID-uniqueness checks (pact: dup pact-id; partner: dup partner-id).

### P3 (Councils + Forex) — ALL MET ✓ (with P1 spec-drift flags on council lifecycle)
- [x] `x/council`, `x/forex` each have `types/types.go` + `types/types_test.go`.
- [x] `go build ./...` and `go test ./...` green.
- [x] ≥80% coverage on `x/council/types` (96.4%), `x/forex/types` (100%).
- [x] Council locked-const: exactly 3 kinds (Mesh, Guild, Stand) (`TestCouncilKindCountLockedConst`).
- [x] **Mission Lock invariant**: `MissionLockAmendable == false` + cannot-be-set-true test (`TestMissionLockAmendableConstFalse`, `TestMissionLockAmendableCannotBeSetTrue`).
- [x] `TallyResult` shape mirrors `x/gov` (yes/no/abstain/nowithveto/total/quorum_met) (`TestTallyResultStructShape`).
- [x] `VoteOption` has no "no-with-veto" — N/A (no VoteOption enum; `TallyResult.NoWithVeto` is always 0, `TestTallyResultNoWithVetoAlwaysZero`).
- [x] Forex pair labels lexicon-clean (base-asset/quote-asset, "Bread"/"Asset" sample) (`TestForexPairStructFields`); `RateOracle` interface compiles (`TestRateOracleInterfaceCompiles`).
- [x] Lexicon assertion in both new test files.
- [x] `ValidateGenesis` ID-uniqueness (council: dup council-id + dup voice-id) + referential integrity (voice→council) (`TestValidateGenesisRejectsVoiceWithUnknownCouncil`).
- [P1 flag] Council `Proposal`/`ProposalStatus`/`VoteOption` enums absent (see §3 P1-1).
- [P1 flag] Council `VoiceSource`→`SignalKind` (4 not 5) (see §3 P1-2).

### P4 (Bonds + Bearers + L2) — ALL MET ✓
- [x] `x/bond` (new), `x/bearers` (extended), `x/satellite` (new) each have `types/types.go` + `types/types_test.go`.
- [x] `go build ./...` and `go test ./...` green — including all v0.1 baseline tests (no regression across 25 packages).
- [x] ≥80% coverage on `x/bond/types` (96.8%), `x/bearers/types` (100%), `x/satellite/types` (100%).
- [x] Bond clamp invariant: `CouponCapBps == 800`, `CouponFloorBps == 0`; clamp below→floor, above→cap, in-range→unchanged (`TestClampBelowFloorReturnsFloor`, `TestClampAboveCapReturnsCap`, `TestClampInRangeUnchanged`, `TestClampMatchesFeeCovenantShape`).
- [x] Bond lexicon: "coupon" exclusively, no "interest"/"yield" (A-210) — verified by meta-test + per-module lexicon test.
- [x] Bearers: `BearerTransport` interface compiles (`TestBearerTransportInterfaceSignature`); `OYLRLink` + `BeaconFrame` stubs; existing `AllBearers()` (6) unchanged (`TestOYLRStillInAllBearers` — regression green).
- [x] Satellite: `L2Chain` exactly 5 (Polygon active + 4 stubs) (`TestL2ChainCountLockedConst`, `TestPolygonOnlyActiveRep`); `Packet` pinned to ICS-20 v1 shape; zero external deps.
- [x] Lexicon assertion in all 3 test files (bond, bearers, satellite).
- [x] `ValidateGenesis` ID-uniqueness (bond: dup bond-id; satellite: dup channel-id + dup denom) + genesis clamp (Bond: coupon within [floor, cap]).

---

## 6. Overall Verdict

### **APPROVE WITH P1+ FLAGS**

The v0.2 (The Mesh) milestone P1-P4 execution work is **shippable**.

**Rationale:**
- All P1-P4 must-have checklists are met (verified per phase in §5).
- All 13 locked consts/enums are correct (Window 4, Stand 9, Guild 0, Pact 6, Partner 4, Council 3, MissionLock false in pact+council, Bond 800/0, Forex ≥0, Satellite 5+4).
- All ValidateGenesis ID-uniqueness checks present (A-212 upgrade applied to all 9 new modules; bearers extension correctly exempt).
- `go build ./...` and `go test ./...` green across all 25 packages (15 v0.1 + 10 v0.2) — no regression.
- Coverage ≥80% on all 10 new/extended packages (floor 95.9%, 8 of 10 at 100%).
- Lexicon firewall green (zero banned terms in any `x/**/*.go`); G-002 firewall is new and operational.
- G-003 by-ID-string invariant tested and green (zero cross-module struct imports in production).
- go.mod unchanged (G-006 verified — `git diff` empty).
- 9 of 9 applicable grill binding decisions applied (G-010 is P5, N/A for this scope).
- Mission Lock and Bond Clamp invariants are compile-time consts + tested firewalls.

**P1+ flags (2) for post-hoc review — do NOT block the milestone ship:**
1. Council `Proposal`/`ProposalStatus`/`VoteOption` lifecycle enums absent (P3-01-01 deliverable drift; must-haves met; recommend adding for v0.3 live governance wiring).
2. Council `VoiceSource`→`SignalKind` (4 sources Stash/Standing/Vouch/Capital, not 5 with Freeholder/Guild) (P3-01-01 deliverable drift; defensible design choice; locked-const test currently locks the 4-source shape; confirm intended for v0.3).

These are design-shape divergences in a single module's non-must-have lifecycle types. They do not affect the Mission Lock firewall, the locked consts, the lexicon firewall, the by-ID-string invariant, coverage, or any must-have. The orchestrator should review them post-ship and decide whether v0.3 restores the full Proposal/VoteOption lifecycle and the 5-source VoiceSource.

**P0 fixes auto-applied: 0**
**P1+ flags: 2** (both in x/council/types)
**P2 nits: 1** (bearers ValidateGenesis no-op — correct per spec, no action)
**Grill decisions applied: 9 APPLIED + 1 N/A (G-010 is P5) = 9 of 9 applicable**

**Confidence in overall verdict: 0.88**

---

## Summary Block

```
Per-axis verdicts:
  1. Correctness       — PASS         (0.90)  [all locked consts correct; council lifecycle drift is P1]
  2. Security          — PASS         (0.92)  [lexicon green; G-003 tested; Mission Lock + Bond Clamp const-enforced]
  3. Maintainability   — PASS         (0.90)  [v0.1 pattern; coverage ≥95.9%; go.mod unchanged; G-008 split clean]
  4. Adversarial       — CONDITIONAL  (0.78)  [council Proposal/VoteOption + VoiceSource→SignalKind drift; no must-have missing]
  5. Grill Decisions   — 9 APPLIED + 1 N/A (G-010 P5)

P0 fixes auto-applied: 0
P1+ flags: 2 (x/council/types — Proposal/VoteOption lifecycle absent; VoiceSource→SignalKind 4-not-5)
P2 nits: 1 (bearers ValidateGenesis no-op — correct per spec)
Overall: APPROVE WITH P1+ FLAGS (confidence 0.88) — milestone ship not blocked
```
---

## v0.3 Final Review (P6)

**Reviewer:** Multi-persona final review (correctness, testing, security, performance, maintainability, adversarial)
**Scope:** `v0.1.5..HEAD` — all v0.3 milestone phases (P0 pre-exec + P1 docs foundation + P2 nomads docs + P3 freeholders docs + P4 Bearers I + P5 Bearers II)
**Branch:** `oy/milestone/v0.3-bearers-docs` (reviewed on `oy/phase/06-final-review-ship`)
**Date:** 2026-08-17
**Diff stat:** 56 files changed, 6891 insertions(+), 169 deletions(-)

### Verification commands (all PASS)

```
go build ./...                                              — PASS (zero errors)
go test ./...                                               — PASS (all packages green)
go test -cover ./x/{bridge,exit,bearers,partner,hub,services,bond}/types/  — PASS (coverage below)
go test -run TestLexiconMeta ./lexicon_meta_docs/ .         — PASS (docs firewall green)
go test -run TestLexiconMeta ./                              — PASS (x/ firewall green, repo-root package)
```

### Coverage on new/extended packages

| Package | Coverage | Threshold (80%) | Verdict |
|---|---|---|---|
| x/bridge/types | 100.0% | ✓ | PASS |
| x/exit/types | 100.0% | ✓ | PASS |
| x/bearers/types | 100.0% | ✓ | PASS |
| x/partner/types | 100.0% | ✓ | PASS |
| x/hub/types | 93.3% | ✓ | PASS |
| x/services/types | 100.0% | ✓ | PASS |
| x/bond/types | 95.1% | ✓ | PASS |

All packages exceed the ≥80% coverage requirement. The two sub-100% packages (hub 93.3%, bond 95.1%) have gaps only in defensive genesis error-branches (e.g., `validateComplianceServices` 87.5%, `Clamp`/`ClampLendingCoupon` 80% — the upper-bound and floor branches each exercised by ≥1 test but not every permutation). No must-have is uncovered; G-012 boundary cases (`currentBps==cap`, `currentBps>cap`, underflow guard) are all explicitly tested (`TestClampGrowthCurrentAtCapReturnsZero`, `TestClampGrowthCurrentAboveCapReturnsZero`, `TestClampGrowthInvariantPostGrowthLeCap`).

### Per-axis verdicts

#### 1. Correctness (backend-engineer) — PASS (0.92)

Locked-const invariants all enforced and tested:
- `BridgeStatusCount = 4` (x/bridge/types/types.go:18) — `AllBridgeStatuses()` returns 4 in REQ-015 order. ✓
- `ExitStatusCount = 5` (x/exit/types/types.go:18) — `AllExitStatuses()` returns 5 in vision §7 order. ✓
- `HubServiceCount = 3` (x/hub/types/types.go:42) — `AllHubServices()` returns 3 (Custody/LendingPrimitive/Compliance). ✓
- `ServiceKindCount = 4` (x/services/types/types.go:37) — locked count asserted. ✓
- `OrderSideCount = 2` (x/bond/types/types.go:171) — Buy/Sell. ✓
- `OrderStatusCount = 3` (x/bond/types/types.go:174) — Open/Filled/Cancelled. ✓
- `PartnerTierCount = 4` (x/partner/types/types.go:18) — regression intact. ✓
- `BondStatusCount = 5` (x/bond/types/types.go:31) — regression intact. ✓
- `CouponCapBps = 800` / `CouponFloorBps = 0` (x/bond/types/types.go:21,26) — D-028 LOCKED, regression firewall in types_test.go asserts both values. ✓

**G-012 (ClampGrowth underflow guard) — CORRECT.** The guard at x/bond/types/types.go:239 (`if currentBps >= CouponCapBps { return 0 }`) runs BEFORE the `CouponCapBps - currentBps` subtraction (line 243), so the uint32 underflow path is unreachable. Five boundary/invariant tests cover: currentBps==0 (full room), currentBps==cap (return 0), currentBps>cap (return 0, NOT wrapped huge), growth>room (clamp to room), growth<room (unchanged), and a meta-assert `current + ClampGrowth(current, growth) <= max(current, cap)` across a fuzz table.

The hub `LendingCouponCapBps`/`LendingCouponFloorBps` LOCAL consts (A-304) mirror x/bond's LOCKED values (800/0) without importing x/bond (G-003 preserved). Genesis-side clamp enforcement present in both `validateLendingPrimitives` (hub) and `ValidateBonds`/`ValidateGrowthBonds` (bond).

#### 2. Testing (backend-engineer) — PASS (0.90)

All new packages ≥93.3% (above 80% threshold). Per-package lexicon assertions present in every new package's types_test.go (TestLexiconNoBannedTermsIn<Pkg>Package + TestLexiconNoBannedTermsIn<Pkg>TestFile) — confirmed in x/bridge, x/exit, x/bearers, x/partner, x/hub, x/services, x/bond. G-012 boundary cases (currentBps==cap, currentBps>cap) explicitly tested. Locked-const regression tests present (Test<Const>LockedConst pattern) for every locked const enumerated above.

#### 3. Security (security) — PASS (0.93)

Both lexicon firewalls green:
- x/ firewall (`lexicon_meta_test.go`, package `lexicon_meta`): `go test -run TestLexiconMeta ./` PASS.
- docs/ firewall (`lexicon_meta_docs/lexicon_meta_docs_test.go`, package `lexicon_meta_docs`): `go test -run TestLexiconMeta ./lexicon_meta_docs/` PASS. Scans README.md + docs/**/*.md.

Adversarial verification: confirmed `lexicon.FindBannedTerm` catches all 10 banned terms (bank, deposit, interest, yield, currency, dollar, euro, account, savings, depositor) via direct injection test. The docs firewall self-test table (G-009 for docs), walk-coverage test (G-013), and self-test drift assertion (G-014) all present and passing — the firewall provably CATCHES banned-term regressions rather than silently scanning nothing.

**G-003 (by-ID-string, no struct imports between x/*) — INTACT.** `grep -rn "oy/openyield/x/"` across all new package non-test .go files returns ZERO struct imports. The only cross-package import in a test file is `x/bearers/types/types_test.go` importing `x/processing/types` (a test-only import for a stub reference; G-003 governs production struct imports, not test imports). All cross-module references in production types use ID-string fields (issuer-stand-id, reach-id, holder-reach-id, custody-provider-id, anchor-id, bond-id, operator-partner-id, etc.) with explicit G-003 doc-comments.

#### 4. Performance (backend-engineer) — PASS (0.95)

`go.mod` UNCHANGED since v0.1.5 (`git diff v0.1.5..HEAD -- go.mod go.sum` is empty) — zero external deps preserved (G-006). The mkdocs build deps (mkdocs + mkdocs-material) are Python-only and documented as non-Go (mkdocs.yml header comment). Skeleton stubs use O(1) maps for registry lookups (x/partner Keeper); no N+1 patterns in the stub code. The genesis validators iterate slices once (O(n) per set) with map-backed uniqueness checks — appropriate for skeleton scale.

#### 5. Maintainability (lead-developer) — PASS (0.91)

**Pattern consistency:** All new modules follow the v0.1/v0.2 file structure (types.go + types_test.go, genesis.go where genesis validation exists). The Params/GenesisState/DefaultGenesisState/ValidateGenesis pattern is uniform across x/bridge, x/exit, x/bearers, x/partner, x/hub, x/services, x/bond. G-008 split (data-engineer's genesis.go schema helpers composed by ValidateGenesis in types.go) is present in x/bond and x/hub. The new modules use the same ModuleName/StoreKey/RouterKey/QuerierRoute const block and the same JSON/YAML struct-tag convention as v0.1/v0.2 modules.

**Docs cross-reference (G-011):** `mkdocs.yml` nav lists ALL 26 pages (1 Home + 8 Nomads + 8 Freeholders + 7 Shared + 2 Reference = 26), matching the 26 .md files under docs/. `docs/reference/components.md` cross-references the new modules (10 mentions of x/* packages). All docs pages are lexicon-clean (firewall green).

**.ciagent/oy/* updates:** PROJECT, ROADMAP, REQUIREMENTS, ARCHITECTURE, RESEARCH, PERSONAS, PLANS, GRILL all updated to reflect v0.3 scope (Bearers & Documentation, REQ-024..REQ-028, D-037..D-046, A-304..A-313, G-011..G-014).

#### 6. Adversarial (adversarial) — PASS (0.88)

Adversarial probes attempted and their outcomes:
1. **Banned term slipped into docs** — the firewall self-test table (`TestLexiconMetaDocsSelfTestTable`, G-009 for docs) injects synthetic banned-term strings and asserts FindBannedTerm detects each; the walk-coverage test (`TestLexiconMetaDocsWalkCoverage`, G-013) injects a real .md fixture under docs/.lexicon_fixture/ and asserts the walk FINDS it. Catches the "silently scans nothing and reports green" failure mode. ✓
2. **Locked-const regression** — every locked const has a `Test<Const>LockedConst` regression test asserting the exact value AND the All<Enum>() entry count/names. A regression (e.g., BridgeStatusCount→5) fails the test. ✓
3. **Struct import breaks G-003** — no production .go file in the new packages imports another x/* package; verified by grep. ✓
4. **ClampGrowth underflow** — the guard returns 0 BEFORE the subtraction; the underflow path is unreachable; tested with currentBps>cap (e.g., 801) asserting return 0 (NOT 4294967295). ✓
5. **Hub A-304 drift from x/bond D-028** — the LOCAL consts are documented as cross-referenced (comment "also 800") and a regression test asserts LendingCouponCapBps==800. A future x/bond cap change without a matching hub change is flagged by the cross-doc comment (not a test — appropriate since they are LOCAL to hub). Note P2 below.

### P0 fixes auto-applied

**0.** No P0 (critical) issues found. The milestone ships clean.

### P1+ flags (post-hoc review — do NOT block ship)

**1.** [P2 nit, maintainability] x/hub `LendingCouponCapBps`/`LendingCouponFloorBps` (A-304) are LOCAL consts cross-documented to x/bond's D-028 consts (both 800/0) but there is no automated cross-check that they stay in lockstep. If a future mission-locked change to x/bond.CouponCapBps does not update the hub LOCAL const, the two packages silently drift. The cross-doc comment in types.go:46-50 flags this for human review, but a shared-const test (e.g., asserting `LendingCouponCapBps == x/bond.CouponCapBps` — though that would require a test-only import, acceptable per G-003 test exemption) would be more robust. Recommend post-hoc: add a cross-package const-equality test OR document the manual-sync requirement in ARCHITECTURE.md. Not a ship blocker — both are currently 800/0.

**2.** [P2 nit, testing] x/hub coverage 93.3% and x/bond coverage 95.1% leave defensive error-branches in `ClampLendingCoupon` (80%), `Clamp` (80%), `validateComplianceServices` (87.5%), `ValidateGrowthBonds` (85.7%) partially exercised. All must-have paths are tested; the uncovered lines are error-return branches for malformed genesis inputs. Recommend post-hoc: add 2-3 negative-case genesis tests per package to close the gaps to 100%. Not a ship blocker (both above the 80% threshold).

**3.** [P2 nit, docs] `docs/reference/architecture.md` has 0 cross-references to x/* packages (vs `docs/reference/components.md` which has 10). The architecture page is conceptual; the components page is the cross-ref hub. Acceptable as-is, but post-hoc adding 1-2 module cross-refs to architecture.md would improve discoverability. Not a ship blocker.

### Overall verdict

**SHIP.**

All verification commands pass. All locked-const invariants enforced and tested. Both lexicon firewalls green (x/ and docs/). G-003 (by-ID-string, no struct imports) intact across all new packages. G-012 (ClampGrowth underflow guard) correctly implemented with explicit boundary tests. Zero external deps (go.mod unchanged). Coverage ≥93.3% on all new/extended packages (above 80% threshold). mkdocs.yml nav complete (26/26 pages, G-011). No P0 issues. Three P2 nits flagged for post-hoc review (none blocking).

**P0 fixes auto-applied: 0**
**P1+ findings: 0 P1, 3 P2 (all nits, post-hoc, non-blocking)**
**Confidence in overall verdict: 0.91**