diff --git a/CHANGELOG.md b/CHANGELOG.md
index 875ad77..0d3d829 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.8] - 2026-07-21
+
+### Fixed
+
+- Bounded the evidenced-partner deny guidance: include the recorded partners, or stop and review the exception with a human; no approval bypass is implied.
+- Distinguished the local two-partner fixture walkthrough from Billfold's separate one-partner provider-demo proof path.
+- Corrected public wording for the hero, generator producer, network boundary, path coverage limits, and Billfold reproduction links.
+
 ## [0.1.5] - 2026-07-17
 
 ### Fixed
diff --git a/README.md b/README.md
index dc724dd..482a0ff 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 
 <br />
 
-<p align="center"><strong>Portable repository history that changes Codex's plan before an evidenced risky edit lands.</strong></p>
+<p align="center"><strong>Repository evidence that helps Codex plan around recorded risky changes.</strong></p>
 
 <p align="center"><code>@workspacejson/codex-mcp</code></p>
 
@@ -25,9 +25,8 @@
 | | |
 | --- | --- |
 | Task | Update the checkout route |
-| Without `workspace.json` | Codex proposes one file |
-| With `workspace.json` | The hook identifies two evidenced partners |
-| Enforcement | The incomplete patch is denied |
+| Recorded evidence | The route and its webhook partner share a co-change history — an incident and a revert, not an import |
+| An incomplete patch | The hook denies it, citing the specific evidence and the omitted partner |
 | Outcome | Codex revises the changeset before the edit lands |
 
 ## Installation
@@ -115,7 +114,7 @@ npx agents-audit@0.4.3 generate .
 
 This writes `.agents/workspace.json` with repository topology and hygiene. Today, `generated.fileIndex` is empty and `manual` fragility/co-change evidence is not auto-generated — those remain human-authored (ASSERTED tier at minimum, OBSERVED when backed by evidence records). The generator does not guess risk signals; guessed churn has no evidence records, remains ASSERTED, and cannot block. See [`fixture/`](fixture/) for a worked example with manual evidence.
 
-### Verify in two minutes
+### Local proof path — two recorded partners
 
 `generate` (above) writes repository topology only — no fragility or co-change evidence, so a freshly generated `workspace.json` has nothing to deny yet. To see the deny path itself, use this repo's `fixture/`, whose `manual` evidence is hand-authored for exactly this demo:
 
@@ -125,12 +124,36 @@ This writes `.agents/workspace.json` with repository topology and hygiene. Today
 
 No configuration beyond step 1 above. On your own repo, the same deny path activates once you've authored `manual.fragileFiles` / `manual.coChangePatterns` yourself — see [`docs/workspace-contract.md`](docs/workspace-contract.md).
 
+### Provider-demo proof path — Billfold's one recorded partner
+
+The judge-facing demo runs against [`workspace-json/billfold`](https://github.com/workspace-json/billfold), a small public payments service. This is a separate proof path from this repository's local `fixture/`: Billfold uses the single recorded pairing shown on camera, `src/routes/checkout.ts` and `src/webhooks/stripe.ts`; the local walkthrough above uses `src/auth/session.ts` and `src/lib/format.ts`.
+
+```bash
+git clone https://github.com/workspace-json/billfold.git
+cd billfold
+git checkout 5e97f1dc9e6a41eb80d2d6eb80d5ef703cbe1cde  # main as of 2026-07-20; no tag covers this pairing yet
+npm install
+npx @workspacejson/codex-mcp install --with-hook
+```
+
+1. Open `billfold` in Codex. Ask it to change the idempotency-key format in `src/routes/checkout.ts`.
+2. The hook denies the patch, citing the recorded revert/incident and the omitted partner, `src/webhooks/stripe.ts`.
+3. Ask Codex to include `src/webhooks/stripe.ts` and retry — the patch proceeds. That clears the recorded-partner check; it is not a correctness verdict on the change (see [Current limitations](#current-limitations)).
+
+This pins to the commit above because `billfold`'s `main` is mutable and the two existing tags (`fixture-v1`, `fixture-v2`) predate this pairing — clone and stay on `main` instead if you want the current state.
+
 </details>
 
 ## How it works
 
 MCP supplies context. A deterministic hook enforces evidenced omissions. An optional, direct read-only GPT-5.6 API review challenges a supplied completed diff and preserves its request/response receipt locally. The reviewer never controls the hook, and a `PASS` verdict is not a safety certification.
 
+```bash
+git diff | npx @workspacejson/codex-mcp review --diff-stdin
+```
+
+Requires `OPENAI_API_KEY` (or `OPENROUTER_API_KEY`) in the environment. Without one, it reports `UNAVAILABLE` and deterministic enforcement is unaffected.
+
 Full derivation rules for evidence tiers (`ASSERTED`/`OBSERVED`/`VERIFIED`), the hook's fail-open behavior, and the GPT-5.6 reviewer's scope live in [`docs/how-it-works.md`](docs/how-it-works.md).
 
 ## Operational guarantees
@@ -147,7 +170,9 @@ Each is checkable, not asserted: run `npm run verify` from a clean clone to repr
 
 ## Trust boundary
 
-The MCP and deterministic hook run locally over stdio and do not upload repository contents. Initial package installation may contact npm. The optional `review` command sends only the diff you explicitly supply to a configured API provider: OpenAI (`OPENAI_API_KEY`) or OpenRouter (`OPENROUTER_API_KEY`). When both keys exist, set `WORKSPACEJSON_REVIEWER_PROVIDER` to `openai` or `openrouter`; an explicit `WORKSPACEJSON_REVIEWER_BASE_URL` also selects OpenRouter. It uses `store: false` with OpenAI and preserves a local request/response receipt that identifies the provider and model. Do not supply diffs containing secrets.
+**Local, no network:** the MCP server, the deterministic hook, and the VS Code extension run over stdio and the local filesystem only. None of them upload repository contents or make network calls.
+
+**Network, by explicit action only:** `npx` package installation contacts npm. The optional `review` command sends only the diff you explicitly supply to a configured API provider: OpenAI (`OPENAI_API_KEY`) or OpenRouter (`OPENROUTER_API_KEY`). When both keys exist, set `WORKSPACEJSON_REVIEWER_PROVIDER` to `openai` or `openrouter`; an explicit `WORKSPACEJSON_REVIEWER_BASE_URL` also selects OpenRouter. It uses `store: false` with OpenAI and preserves a local request/response receipt that identifies the provider and model. Do not supply diffs containing secrets.
 
 ## Current limitations
 
@@ -156,6 +181,7 @@ The MCP and deterministic hook run locally over stdio and do not upload reposito
 - Missing or malformed `workspace.json` fails open with an explicit unavailable warning.
 - Stale evidence is not treated as proof of current risk.
 - `fragile:false` means the file has no recorded fragility, not that it is verified safe.
+- Including a recorded partner's path clears the omission check; it confirms path coverage, not that the partner's content is correct or sufficient.
 - This does not replace tests, review, or repository instructions.
 
 ## Learn more
@@ -168,7 +194,7 @@ The MCP and deterministic hook run locally over stdio and do not upload reposito
 - [Verification](docs/verification.md) — what's been verified and how
 - [Build Week disclosure](docs/submission/build-week.md) — what was authored in-window
 - [Development](docs/development.md) — build, test, and smoke-suite commands
-- [Clean-install audit](docs/clean-install-audit.md) · [Fixture verification](docs/fixture-verification.md)
+- [Clean-install audit](docs/clean-install-audit.md) · [Fixture verification](docs/fixture-verification.md) · [`billfold`](https://github.com/workspace-json/billfold) — the public repo behind the demo video
 
 ## License
 
diff --git a/docs/fixture-verification.md b/docs/fixture-verification.md
index d82d474..2e41484 100644
--- a/docs/fixture-verification.md
+++ b/docs/fixture-verification.md
@@ -1,42 +1,68 @@
-# Checkout fixture verification
+# Billfold fixture verification
 
-This public fixture is a small, controlled checkout scenario for reproducing
-the documented co-change behavior. It is not a production incident record.
+Billfold is the public fixture for the `workspace.json` / Codex demonstration. It is a
+small, controlled checkout scenario for reproducing the documented co-change behavior —
+not a production incident record.
 
-## Frozen fixture
+## Repository
 
-- Repository: `workspace-json/codex-demo-fixture`.
-- Annotated tag and commit: [`fixture-v2`](https://github.com/workspace-json/codex-demo-fixture/tree/dc6f4d721affac96d517ca96cad8ccf8d9c15e3c)
-  → `dc6f4d721affac96d517ca96cad8ccf8d9c15e3c`.
-- Artifact: [`.agents/workspace.json`](https://github.com/workspace-json/codex-demo-fixture/blob/dc6f4d721affac96d517ca96cad8ccf8d9c15e3c/.agents/workspace.json).
-- Artifact Git blob: `a6807d3ad39aa3f3a1f3471c2ae1d4288f879149`.
+- Repository: [`workspace-json/billfold`](https://github.com/workspace-json/billfold).
+- Reference commit: [`5e97f1d`](https://github.com/workspace-json/billfold/tree/5e97f1dc9e6a41eb80d2d6eb80d5ef703cbe1cde)
+  → `5e97f1dc9e6a41eb80d2d6eb80d5ef703cbe1cde` (2026-07-20).
+- No annotated tag currently covers this pairing. The two existing tags,
+  `fixture-v1` and `fixture-v2`, predate it and point to a different recorded
+  pairing (`checkout.ts` co-changing with `src/auth/session.ts` and
+  `src/lib/format.ts` — the same pairing this repo's own `fixture/` directory
+  reproduces locally). Do not cite `fixture-v1`/`fixture-v2` for the pairing
+  described below.
+- Artifact: [`.agents/workspace.json`](https://github.com/workspace-json/billfold/blob/5e97f1dc9e6a41eb80d2d6eb80d5ef703cbe1cde/.agents/workspace.json).
+- Artifact Git blob: `b86f453b716e1f03dc2cb93734e48ba20fdd9f55`.
 - Artifact SHA-256:
-  `5c97c81c8d6457e795c174d740026862512925cbf2efa9c66c1a18712285593d`.
+  `be4072f3e1937f970fab290ec96ba9eabe34827623a84176be816d13e64b0484`.
 
-The primary edit path is `src/routes/checkout.ts`; its recorded co-change
-partners are `src/auth/session.ts` and `src/lib/format.ts`.
+This is the provider-demo proof path. It is separate from this repository's local
+`fixture/` walkthrough, which records two checkout partners (`src/auth/session.ts` and
+`src/lib/format.ts`); Billfold records the one checkout/Stripe partner below.
+
+The primary edit path is `src/routes/checkout.ts`; its recorded co-change partner is
+`src/webhooks/stripe.ts`. The relationship is not visible through a direct import or
+shared symbol — checkout builds a retry key that the webhook parses independently.
+It is recorded as a co-change pattern plus a fragility reason citing a 2026-02-28
+rounding change to `checkout.ts` that was reverted two days later
+(`985b0d4`, `05989dc`), both reproducible with the `git log`/`git show` commands
+embedded in the artifact's own evidence entries.
 
 ## Reproduce
 
 ```sh
-git clone https://github.com/workspace-json/codex-demo-fixture.git
-cd codex-demo-fixture
-git switch --detach fixture-v2
-npm test
+git clone https://github.com/workspace-json/billfold.git
+cd billfold
+git checkout 5e97f1dc9e6a41eb80d2d6eb80d5ef703cbe1cde
+npm install
+npx @workspacejson/codex-mcp install --with-hook
 ```
 
-The route-only regression commit
-`ca1f7ec8e124b4050deb5cd6d704bea0fe1dcee7` fails `npm test`. The corrective
-co-change commit `a9729be1486dc199adc1f42371847217cba9d883` and `fixture-v2`
-pass it.
+Ask Codex to change the idempotency-key format in `src/routes/checkout.ts` alone. The
+hook denies the patch (exit code 2), citing the recorded evidence and the omitted
+partner, `src/webhooks/stripe.ts`. Including that partner in the same patch clears the
+deny; this confirms the recorded path is present, not that the included change is
+correct — see the README's [Current limitations](../README.md#current-limitations).
+
+`billfold`'s own `scripts/capture-red-evidence.mjs` still hardcodes a regression commit
+(`ca1f7ec8e124b4050deb5cd6d704bea0fe1dcee7`) from the prior `session.ts`/`format.ts`
+pairing, predating the `stripe.ts` evidence above. It has not been updated for this
+pairing and should not be used to reproduce a red/green `npm test` pair for the
+checkout/webhook relationship described here.
 
 ## Spec compatibility
 
 The plugin reads only `manual.fragileFiles`, `manual.coChangePatterns`,
 `generated.fileIndex`, and `generated.frameworkManifest` when present.
 
-The frozen artifact is a documented validate-and-warn case: with
-`@workspacejson/spec` v0.4.1, both `validate()` and `validateV4()` return
-`false`. The consumer still normalizes the locked paths, returning the checkout
-fragility record, both recorded partners, and an indexed primary path. This
-does not turn the validation discrepancy into an approval or safety claim.
+Checked against the currently published `@workspacejson/spec@0.4.3`: `validate()`
+returns `true` for the reference artifact above; `validateV4()` and `validateLegacy()`
+both return `false`. The consumer still normalizes the locked paths, returning the
+checkout fragility record, the recorded partner, and an indexed primary path. This
+does not turn the `validateV4()`/`validateLegacy()` result into an approval or safety
+claim, and `validate() === true` is not a correctness claim about the recorded
+evidence either — only that the document's shape matches the general schema.
diff --git a/docs/submission/build-week.md b/docs/submission/build-week.md
index fef662e..562c388 100644
--- a/docs/submission/build-week.md
+++ b/docs/submission/build-week.md
@@ -1,5 +1,5 @@
 # For the OpenAI Build Week submission
 
-> This project was built during OpenAI Build Week as a new Codex integration for the open `workspace.json` standard. The `workspace.json` standard and its generator (`@workspacejson/cli`) are pre-existing open-source work, used here as a dependency the same way any participant could depend on it. The Build Week contribution is `@workspacejson/codex-mcp`: the MCP server, its tool surface, deterministic hook, packaging, and optional direct GPT-5.6 read-only API reviewer, all authored or integrated in-window and contained in this repository.
+> This project was built during OpenAI Build Week as a new Codex integration for the open `workspace.json` standard. The `workspace.json` standard and its generator (`agents-audit`) are pre-existing open-source work, used here as a dependency the same way any participant could depend on it. The Build Week contribution is `@workspacejson/codex-mcp`: the MCP server, its tool surface, deterministic hook, packaging, and optional direct GPT-5.6 read-only API reviewer, all authored or integrated in-window and contained in this repository.
 
 Codex accelerated implementation, regression-test generation, packaging validation, and adversarial review. Human decisions control the product boundary: deterministic evidence remains the enforcement plane; GPT-5.6 performs visible semantic risk review without write or enforcement authority; Q approves the fixture, claims, evidence tiers, design, narration, and submission.
diff --git a/package-lock.json b/package-lock.json
index 32a53b9..6167355 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@workspacejson/codex-mcp",
-  "version": "0.1.7",
+  "version": "0.1.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@workspacejson/codex-mcp",
-      "version": "0.1.7",
+      "version": "0.1.8",
       "license": "Apache-2.0",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.20.0",
diff --git a/package.json b/package.json
index 356d37b..3fcdeaa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@workspacejson/codex-mcp",
-  "version": "0.1.7",
+  "version": "0.1.8",
   "description": "MCP server that surfaces workspace.json fragility and co-change intelligence to OpenAI Codex before it edits code.",
   "license": "Apache-2.0",
   "type": "module",
diff --git a/scripts/smoke.mjs b/scripts/smoke.mjs
index 87f6bb0..696d1c5 100644
--- a/scripts/smoke.mjs
+++ b/scripts/smoke.mjs
@@ -41,6 +41,14 @@ check(
     ]),
   names.join(","),
 );
+const assessTool = tools.find((tool) => tool.name === "workspace_assess_change");
+check(
+  "assessment tool describes the bounded human-review path",
+  assessTool?.description?.includes(
+    "Include the recorded co-change partners, or stop and review the exception with a human.",
+  ),
+  assessTool?.description,
+);
 
 // ── Tier derivation through file context ──
 const r1 = await client.callTool({ name: "workspace_get_file_context", arguments: { path: "src/routes/checkout.ts" } });
@@ -102,6 +110,13 @@ check(
   "deny message names missing partners",
   /src\/auth\/session\.ts/.test(d1.structuredContent?.assessments?.[0]?.message ?? ""),
 );
+check(
+  "deny message uses bounded human-review wording, not an approval bypass",
+  /Include the recorded co-change partners, or stop and review the exception with a human\./.test(
+    d1.structuredContent?.assessments?.[0]?.message ?? "",
+  ) && !/get explicit human approval/i.test(d1.structuredContent?.assessments?.[0]?.message ?? ""),
+  d1.structuredContent?.assessments?.[0]?.message,
+);
 
 const d2 = await client.callTool({
   name: "workspace_assess_change",
diff --git a/src/evidence.ts b/src/evidence.ts
index ac88d23..347e847 100644
--- a/src/evidence.ts
+++ b/src/evidence.ts
@@ -163,7 +163,7 @@ export function decideEnforcement(input: {
 
   if (evidencedFragile && missingPartners.length > 0) {
     action = "deny";
-    message = `BLOCK [tier ${input.tier}]: ${input.path} is fragile${input.reason ? ` (${input.reason})` : ""} and historically co-changes with ${missingPartners.join(", ")}, which this change omits.${cite} Include the co-change partners or get explicit human approval to proceed without them.`;
+    message = `BLOCK [tier ${input.tier}]: ${input.path} is fragile${input.reason ? ` (${input.reason})` : ""} and historically co-changes with ${missingPartners.join(", ")}, which this change omits.${cite} Include the recorded co-change partners, or stop and review the exception with a human.`;
   } else if (evidencedFragile) {
     action = "warn";
     message = `CAUTION [tier ${input.tier}]: ${input.path} is fragile${input.reason ? ` (${input.reason})` : ""}.${cite} Prefer minimal, well-tested changes.${
diff --git a/src/index.ts b/src/index.ts
index 861f16d..5ead151 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,7 +5,7 @@ import { isVerifyEnabled } from "./config.js";
 import { SERVER_INSTRUCTIONS } from "./constants.js";
 import { registerWorkspaceTools } from "./tools/workspace.js";
 
-const VERSION = "0.1.7";
+const VERSION = "0.1.8";
 
 function buildServer(): McpServer {
   const server = new McpServer(
diff --git a/src/tools/workspace.ts b/src/tools/workspace.ts
index 3339ced..01e28cc 100644
--- a/src/tools/workspace.ts
+++ b/src/tools/workspace.ts
@@ -409,7 +409,7 @@ Returns JSON:
       description: `Evaluate a SET of file paths (a proposed change) against workspace.json fragility and co-change history, and return a mechanical enforcement decision.
 
 Decision semantics (derived, never model-emitted):
-  - "deny": an evidenced-fragile file is touched while its recorded co-change partners are absent from the changeset. Include the partners or get explicit human approval.
+  - "deny": an evidenced-fragile file is touched while its recorded co-change partners are absent from the changeset. Include the recorded co-change partners, or stop and review the exception with a human.
   - "warn": evidenced-fragile file touched (partners covered), or co-change partners missing on a non-evidenced file.
   - "annotate": fragility asserted without evidence. Context only.
   - "none": no recorded history. This is NOT a safety approval; this tool never certifies a change as safe.
diff --git a/tests/unit/evidence.test.ts b/tests/unit/evidence.test.ts
index 3b0e11c..4e6731a 100644
--- a/tests/unit/evidence.test.ts
+++ b/tests/unit/evidence.test.ts
@@ -125,9 +125,30 @@ describe("decideEnforcement", () => {
     expect(result.message).toContain("BLOCK");
     expect(result.message).toContain("src/auth/session.ts");
     expect(result.message).toContain("revert d4e5f6");
+    expect(result.message).toContain(
+      "Include the recorded co-change partners, or stop and review the exception with a human.",
+    );
+    expect(result.message).not.toContain("get explicit human approval");
     expect(result.message).not.toContain("safe");
   });
 
+  it("uses path membership and has no override for an evidenced missing partner", () => {
+    const input = {
+      path: "src/routes/checkout.ts",
+      fragile: true,
+      tier: "OBSERVED" as const,
+      evidence: [{ claim: "revert d4e5f6" }],
+      coChangePartners: ["src/auth/session.ts"],
+      changesetPaths: ["src/routes/checkout.ts", "src/auth/session-helper.ts"],
+      override: true,
+    };
+
+    const result = decideEnforcement(input);
+
+    expect(result.action).toBe("deny");
+    expect(result.missingPartners).toEqual(["src/auth/session.ts"]);
+  });
+
   it("warns when evidenced fragility is touched but partners are covered", () => {
     const result = decideEnforcement({
       path: "src/routes/checkout.ts",