diff --git a/packages/openprd/README.md b/packages/openprd/README.md
new file mode 100644
index 0000000..a264e99
--- /dev/null
+++ b/packages/openprd/README.md
@@ -0,0 +1,76 @@
+# @logicsrc/openprd
+
+Reference implementation of [OpenPRD](https://logicsrc.com/docs/openprd), a
+lightweight open standard for product requirements documents authored by humans
+or AI agents.
+
+A repo keeps a numbered, committed collection under `prd/` — one Markdown file
+per product decision, with YAML front-matter, a fixed set of body sections, and
+an enforced lifecycle. Where a change-oriented format models a *change* as a
+multi-file bundle, OpenPRD models a *product decision* as one numbered file you
+can read a year later to recover the *why*.
+
+**A PRD is just a file.** Nothing here is required for a document to conform;
+this package exists to check and generate them.
+
+## Install
+
+```bash
+npm install @logicsrc/openprd
+```
+
+Or use it through the LogicSRC CLI, which wraps this package as `logicsrc prd`.
+
+## Usage
+
+```js
+import { parsePrd, validatePrdDocument, loadPrdCollection, SECTIONS } from "@logicsrc/openprd";
+
+const doc = parsePrd(source, "0001-expand-the-service.md");
+const findings = validatePrdDocument(doc, { strict: true });
+
+// Collection-level rules: contiguous numbering, unique ids, resolvable
+// supersession links, a fresh index.
+const collection = loadPrdCollection("prd");
+```
+
+## The ten sections (OpenPRD 0.3)
+
+`Problem`, `Goals`, `Non-Goals`, `Users`, `Requirements`, `UX Notes`,
+`Tech Stack`, `Monetization`, `Success Metrics`, `Risks & Open Questions` — in
+that order, all required. A section may be a single line such as `_None._`, but
+it may not be missing. That is what keeps every PRD skimmable and diffable.
+
+### Versioning
+
+A document is validated against the section list its own `openprd:` key fixes,
+not against the newest version:
+
+| Version | Sections |
+| --- | --- |
+| `0.2` | eight |
+| `0.3` | ten — adds `Tech Stack` and `Monetization` after `UX Notes` |
+
+So a `0.2` document keeps conforming. `sectionsForVersion(version)` exposes the
+rule directly.
+
+## Conformance
+
+A document conforms when it lives at `prd/<id>-<slug>.md` with a four-digit id,
+its front-matter validates against `openprd-prd.schema.json`, `id` equals the
+filename's numeric prefix, and every body section for its declared version is
+present in order.
+
+Everything else the validator reports is lint — an empty section, a requirement
+missing its priority tag, numbering that skips, a stale index, a one-sided
+supersession link. Findings carry stable codes (`OP-C-SECTION-ORDER`,
+`OP-L-REQ-DUPLICATE`, …), the file, the line, and a remediation hint. `strict`
+promotes lint to errors.
+
+## Links
+
+- [Specification](https://logicsrc.com/docs/openprd)
+- [Overview](https://logicsrc.com/openprd)
+- [Conformance fixtures](https://github.com/profullstack/logicsrc/tree/master/packages/schemas/fixtures/openprd)
+
+MIT © Profullstack, Inc.
diff --git a/packages/openprd/package.json b/packages/openprd/package.json
index ae6a6be..4ab18d6 100644
--- a/packages/openprd/package.json
+++ b/packages/openprd/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@logicsrc/openprd",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Reference implementation of the OpenPRD standard: numbered product requirements documents with front-matter, fixed sections, a lifecycle, and a LogicSRC task bridge.",
   "license": "MIT",
   "type": "module",
@@ -15,15 +15,26 @@
     "directory": "packages/openprd"
   },
   "homepage": "https://logicsrc.com/docs/openprd",
-  "keywords": ["logicsrc", "openprd", "prd", "product-requirements", "standards", "cli"],
-  "publishConfig": { "access": "public" },
-  "files": ["dist"],
+  "keywords": [
+    "logicsrc",
+    "openprd",
+    "prd",
+    "product-requirements",
+    "standards",
+    "cli"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "files": [
+    "dist"
+  ],
   "scripts": {
     "build": "tsc -p tsconfig.json",
     "test": "vitest run src"
   },
   "dependencies": {
-    "@logicsrc/validators": "file:../validators",
+    "@logicsrc/validators": "^0.1.0",
     "yaml": "^2.8.1"
   },
   "devDependencies": {