diff --git a/.github/workflows/update-flake-inputs.yml b/.github/workflows/update-flake-inputs.yml
index ebd287a..9e340f2 100644
--- a/.github/workflows/update-flake-inputs.yml
+++ b/.github/workflows/update-flake-inputs.yml
@@ -33,9 +33,10 @@ jobs:
 
       - name: Update example repository
         run: |
-          cd nix/fixture/module-repo
+          cd nix/fixtures/module-repo
           nix flake update
           nix develop --command bash -c "cargo update"
+          nix develop --command bash -c "cd nix/reference-happ && cargo update"
 
       - uses: dorny/paths-filter@v3
         id: changes
diff --git a/flake.nix b/flake.nix
index a7049fe..207cd8d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -343,6 +343,7 @@
         packages.pnpm = pkgs.writeShellScriptBin "pnpm" ''
           #!${pkgs.bash}/bin/bash
           exec ${pkgs.nodejs_20}/bin/node ${pkgs.nodejs_20}/bin/corepack pnpm@9.2.0 "$@"
-        '';      };
+        '';
+      };
     };
 }
diff --git a/package.json b/package.json
index 4b274aa..c16a20f 100644
--- a/package.json
+++ b/package.json
@@ -1,25 +1,26 @@
 {
-	"name": "@holochain-open-dev/common-dev",
-	"private": true,
-	"type": "module",
-	"workspaces": [
-		"packages/utils",
-		"packages/core-types",
-		"packages/elements",
-		"packages/stores",
-		"packages/signals",
-		"sites/*"
-	],
-	"engines": {
-		"npm": ">=7.0.0"
-	},
-	"devDependencies": {
-		"@trivago/prettier-plugin-sort-imports": "^4.3.0",
-		"@eslint/js": "^8.0.0",
-		"eslint": "^8.0.0",
-		"eslint-config-prettier": "^9.1.0",
-		"prettier": "^3.2.5",
-		"typescript-eslint": "^7.7.0",
-		"typescript": "^5.4.5"
-	}
+  "name": "@holochain-open-dev/common-dev",
+  "private": true,
+  "type": "module",
+  "workspaces": [
+    "packages/utils",
+    "packages/core-types",
+    "packages/elements",
+    "packages/stores",
+    "packages/signals",
+    "sites/*"
+  ],
+  "engines": {
+    "npm": ">=7.0.0"
+  },
+  "devDependencies": {
+    "@trivago/prettier-plugin-sort-imports": "^4.3.0",
+    "@eslint/js": "^8.0.0",
+    "eslint": "^8.0.0",
+    "eslint-config-prettier": "^9.1.0",
+    "prettier": "^3.2.5",
+    "typescript-eslint": "^7.7.0",
+    "typescript": "^5.4.5"
+  },
+  "packageManager": "pnpm@9.2.0+sha256.94fab213df221c55b6956b14a2264c21c6203cca9f0b3b95ff2fe9b84b120390"
 }
diff --git a/packages/core-types/package.json b/packages/core-types/package.json
index c4bf4d6..b3e3f7e 100644
--- a/packages/core-types/package.json
+++ b/packages/core-types/package.json
@@ -1,33 +1,35 @@
 {
-	"name": "@holochain-open-dev/core-types",
-	"version": "0.300.0-rc.0",
-	"description": "Typescript types for holochain core",
-	"main": "dist/index.js",
-	"module": "dist/index.js",
-	"type": "module",
-	"files": ["dist/**/*"],
-	"scripts": {
-		"lint": "eslint src",
-		"build": "npm run lint && tsc",
-		"publish": "npm run build && npm publish --tag dev"
-	},
-	"repository": {
-		"type": "git",
-		"url": "git+https://github.com/holochain-open-dev/core-types.git"
-	},
-	"author": "",
-	"license": "ISC",
-	"dependencies": {
-		"@holochain/client": "^0.17.0-rc"
-	},
-	"devDependencies": {
-		"@types/libsodium-wrappers": "^0.7.10",
-		"@types/node": "^16.11.10",
-		"@types/ws": "^8.2.0",
-		"typescript": "^5.4.0"
-	},
-	"bugs": {
-		"url": "https://github.com/holochain-open-dev/core-types/issues"
-	},
-	"homepage": "https://github.com/holochain-open-dev/core-types#readme"
-}
+  "name": "@holochain-open-dev/core-types",
+  "version": "0.300.0-rc.0",
+  "description": "Typescript types for holochain core",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "type": "module",
+  "files": [
+    "dist/**/*"
+  ],
+  "scripts": {
+    "lint": "eslint src",
+    "build": "npm run lint && tsc",
+    "publish": "npm run build && npm publish --tag dev"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/holochain-open-dev/core-types.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@holochain/client": "^0.17.0-rc"
+  },
+  "devDependencies": {
+    "@types/libsodium-wrappers": "^0.7.10",
+    "@types/node": "^16.11.10",
+    "@types/ws": "^8.2.0",
+    "typescript": "^5.4.0"
+  },
+  "bugs": {
+    "url": "https://github.com/holochain-open-dev/core-types/issues"
+  },
+  "homepage": "https://github.com/holochain-open-dev/core-types#readme"
+}
\ No newline at end of file
diff --git a/packages/elements/package.json b/packages/elements/package.json
index f6b0486..baf3496 100644
--- a/packages/elements/package.json
+++ b/packages/elements/package.json
@@ -1,48 +1,50 @@
 {
-	"name": "@holochain-open-dev/elements",
-	"version": "0.300.0-rc.0",
-	"description": "Common utilities and elements to build Holochain web applications",
-	"author": "guillem.cordoba@gmail.com",
-	"main": "dist/index.js",
-	"module": "dist/index.js",
-	"types": "dist/index.d.ts",
-	"files": ["dist"],
-	"repository": {
-		"type": "git",
-		"url": "git+https://github.com/holochain-open-dev/common.git"
-	},
-	"exports": {
-		".": "./dist/index.js",
-		"./dist/*": "./dist/*"
-	},
-	"scripts": {
-		"start": "vite --open",
-		"build": "npm run lint && tsc && npm run analyze -- --exclude dist",
-		"lint": "eslint src",
-		"analyze": "cem analyze --litelement"
-	},
-	"dependencies": {
-		"@holo-host/identicon": "^0.1.0",
-		"@holochain/client": "^0.17.0-rc",
-		"@lit/localize": "^0.12.0",
-		"@mdi/js": "^7.1.96",
-		"@shoelace-style/shoelace": "^2.11.0",
-		"lit": "^3.0.2",
-		"prosemirror-commands": "^1.5.2",
-		"prosemirror-keymap": "^1.2.2",
-		"prosemirror-state": "^1.4.3",
-		"prosemirror-view": "^1.31.3"
-	},
-	"devDependencies": {
-		"@custom-elements-manifest/analyzer": "^0.4.17",
-		"concurrently": "^7.0.0",
-		"typescript": "^4.9.0",
-		"vite": "^4.2.0",
-		"vite-plugin-checker": "^0.5.5"
-	},
-	"publishConfig": {
-		"access": "public"
-	},
-	"type": "module",
-	"customElements": "custom-elements.json"
-}
+  "name": "@holochain-open-dev/elements",
+  "version": "0.300.0-rc.0",
+  "description": "Common utilities and elements to build Holochain web applications",
+  "author": "guillem.cordoba@gmail.com",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/holochain-open-dev/common.git"
+  },
+  "exports": {
+    ".": "./dist/index.js",
+    "./dist/*": "./dist/*"
+  },
+  "scripts": {
+    "start": "vite --open",
+    "build": "npm run lint && tsc && npm run analyze -- --exclude dist",
+    "lint": "eslint src",
+    "analyze": "cem analyze --litelement"
+  },
+  "dependencies": {
+    "@holo-host/identicon": "^0.1.0",
+    "@holochain/client": "^0.17.0-rc",
+    "@lit/localize": "^0.12.0",
+    "@mdi/js": "^7.1.96",
+    "@shoelace-style/shoelace": "^2.11.0",
+    "lit": "^3.0.2",
+    "prosemirror-commands": "^1.5.2",
+    "prosemirror-keymap": "^1.2.2",
+    "prosemirror-state": "^1.4.3",
+    "prosemirror-view": "^1.31.3"
+  },
+  "devDependencies": {
+    "@custom-elements-manifest/analyzer": "^0.4.17",
+    "concurrently": "^7.0.0",
+    "typescript": "^4.9.0",
+    "vite": "^4.2.0",
+    "vite-plugin-checker": "^0.5.5"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "type": "module",
+  "customElements": "custom-elements.json"
+}
\ No newline at end of file
diff --git a/packages/signals/package.json b/packages/signals/package.json
index 51da6c4..c09bf0d 100644
--- a/packages/signals/package.json
+++ b/packages/signals/package.json
@@ -1,40 +1,43 @@
 {
-	"name": "@holochain-open-dev/signals",
-	"version": "0.300.0-rc.3",
-	"description": "Holochain async-signals to build reusable holochain-open-dev modules",
-	"author": "guillem.cordoba@gmail.com",
-	"main": "dist/index.js",
-	"module": "dist/index.js",
-	"types": "dist/index.d.ts",
-	"files": ["dist", "src"],
-	"exports": {
-		".": "./dist/index.js",
-		"./dist/*": "./dist/*"
-	},
-	"scripts": {
-		"start": "vite --open",
-		"build": "npm run lint && tsc",
-		"lint": "eslint src",
-		"test": "vitest run",
-		"prepublish": "npm run build"
-	},
-	"dependencies": {
-		"@holochain-open-dev/utils": "^0.300.0-rc.0",
-		"@holochain/client": "^0.17.0-rc",
-		"@shoelace-style/shoelace": "^2.11.2",
-		"async-signals": "^0.1.10",
-		"lit-signal-watcher": "^0.1.1",
-		"signal-polyfill": "^0.1.1"
-	},
-	"devDependencies": {
-		"@types/lodash-es": "^4.17.6",
-		"js-base64": "^3.7.7",
-		"typescript": "^5.4.0",
-		"vite": "^4.1.1",
-		"vitest": "^1.5.0"
-	},
-	"publishConfig": {
-		"access": "public"
-	},
-	"type": "module"
-}
+  "name": "@holochain-open-dev/signals",
+  "version": "0.300.0-rc.3",
+  "description": "Holochain async-signals to build reusable holochain-open-dev modules",
+  "author": "guillem.cordoba@gmail.com",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist",
+    "src"
+  ],
+  "exports": {
+    ".": "./dist/index.js",
+    "./dist/*": "./dist/*"
+  },
+  "scripts": {
+    "start": "vite --open",
+    "build": "npm run lint && tsc",
+    "lint": "eslint src",
+    "test": "vitest run",
+    "prepublish": "npm run build"
+  },
+  "dependencies": {
+    "@holochain-open-dev/utils": "^0.300.0-rc.0",
+    "@holochain/client": "^0.17.0-rc",
+    "@shoelace-style/shoelace": "^2.11.2",
+    "async-signals": "^0.1.10",
+    "lit-signal-watcher": "^0.1.1",
+    "signal-polyfill": "^0.1.1"
+  },
+  "devDependencies": {
+    "@types/lodash-es": "^4.17.6",
+    "js-base64": "^3.7.7",
+    "typescript": "^5.4.0",
+    "vite": "^4.1.1",
+    "vitest": "^1.5.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "type": "module"
+}
\ No newline at end of file
diff --git a/packages/stores/package.json b/packages/stores/package.json
index 1c75ede..bba2be2 100644
--- a/packages/stores/package.json
+++ b/packages/stores/package.json
@@ -1,45 +1,47 @@
 {
-	"name": "@holochain-open-dev/stores",
-	"version": "0.300.0-rc.0",
-	"description": "Re-export of svelte/store, with additional utilities to build reusable holochain-open-dev modules",
-	"author": "guillem.cordoba@gmail.com",
-	"main": "dist/index.js",
-	"module": "dist/index.js",
-	"types": "dist/index.d.ts",
-	"files": ["dist"],
-	"exports": {
-		".": "./dist/index.js",
-		"./dist/*": "./dist/*"
-	},
-	"scripts": {
-		"start": "vite --open",
-		"build": "npm run lint && tsc",
-		"lint": "eslint src",
-		"test": "vitest run",
-		"prepublish": "npm run build"
-	},
-	"dependencies": {
-		"@alenaksu/json-viewer": "^2.0.1",
-		"@holochain-open-dev/utils": "^0.300.0-dev.0",
-		"@holochain/client": "^0.17.0-rc",
-		"@scoped-elements/cytoscape": "^0.2.0",
-		"@shoelace-style/shoelace": "^2.11.2",
-		"lit": "^3.0.2",
-		"lit-svelte-stores": "^0.3.0",
-		"svelte": "^3.53.1"
-	},
-	"devDependencies": {
-		"@esm-bundle/chai": "^4.3.4-fix.0",
-		"@types/console-log-tree": "^1.2.2",
-		"@types/lodash-es": "^4.17.6",
-		"concurrently": "^7.0.0",
-		"rimraf": "^3.0.2",
-		"typescript": "^4.4.3",
-		"vite": "^4.1.1",
-		"vitest": "^0.28.5"
-	},
-	"publishConfig": {
-		"access": "public"
-	},
-	"type": "module"
-}
+  "name": "@holochain-open-dev/stores",
+  "version": "0.300.0-rc.0",
+  "description": "Re-export of svelte/store, with additional utilities to build reusable holochain-open-dev modules",
+  "author": "guillem.cordoba@gmail.com",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "exports": {
+    ".": "./dist/index.js",
+    "./dist/*": "./dist/*"
+  },
+  "scripts": {
+    "start": "vite --open",
+    "build": "npm run lint && tsc",
+    "lint": "eslint src",
+    "test": "vitest run",
+    "prepublish": "npm run build"
+  },
+  "dependencies": {
+    "@alenaksu/json-viewer": "^2.0.1",
+    "@holochain-open-dev/utils": "^0.300.0-dev.0",
+    "@holochain/client": "^0.17.0-rc",
+    "@scoped-elements/cytoscape": "^0.2.0",
+    "@shoelace-style/shoelace": "^2.11.2",
+    "lit": "^3.0.2",
+    "lit-svelte-stores": "^0.3.0",
+    "svelte": "^3.53.1"
+  },
+  "devDependencies": {
+    "@esm-bundle/chai": "^4.3.4-fix.0",
+    "@types/console-log-tree": "^1.2.2",
+    "@types/lodash-es": "^4.17.6",
+    "concurrently": "^7.0.0",
+    "rimraf": "^3.0.2",
+    "typescript": "^4.4.3",
+    "vite": "^4.1.1",
+    "vitest": "^0.28.5"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "type": "module"
+}
\ No newline at end of file
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 949183d..bd96eaf 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,45 +1,47 @@
 {
-	"name": "@holochain-open-dev/utils",
-	"version": "0.300.0-rc.0",
-	"description": "Common utilities to build Holochain web applications",
-	"author": "guillem.cordoba@gmail.com",
-	"main": "dist/index.js",
-	"module": "dist/index.js",
-	"types": "dist/index.d.ts",
-	"files": ["dist"],
-	"repository": {
-		"type": "git",
-		"url": "git+https://github.com/holochain-open-dev/common.git"
-	},
-	"exports": {
-		".": "./dist/index.js",
-		"./dist/*": "./dist/*"
-	},
-	"scripts": {
-		"build": "npm run lint && tsc --incremental",
-		"build:watch": "tsc --watch --preserveWatchOutput",
-		"lint": "eslint src",
-		"test": "vitest run"
-	},
-	"dependencies": {
-		"@holochain/client": "^0.17.0-rc",
-		"@msgpack/msgpack": "^2.8.0",
-		"blakejs": "^1.2.1",
-		"emittery": "^1.0.1",
-		"lodash-es": "^4.17.21",
-		"sort-keys": "^5.0.0"
-	},
-	"devDependencies": {
-		"@types/lodash-es": "^4.17.6",
-		"concurrently": "^7.0.0",
-		"rimraf": "^3.0.2",
-		"typescript": "^4.4.3",
-		"vite": "^4.1.1",
-		"vitest": "^1.4.0"
-	},
-	"publishConfig": {
-		"access": "public"
-	},
-	"type": "module",
-	"customElements": "custom-elements.json"
-}
+  "name": "@holochain-open-dev/utils",
+  "version": "0.300.0-rc.0",
+  "description": "Common utilities to build Holochain web applications",
+  "author": "guillem.cordoba@gmail.com",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/holochain-open-dev/common.git"
+  },
+  "exports": {
+    ".": "./dist/index.js",
+    "./dist/*": "./dist/*"
+  },
+  "scripts": {
+    "build": "npm run lint && tsc --incremental",
+    "build:watch": "tsc --watch --preserveWatchOutput",
+    "lint": "eslint src",
+    "test": "vitest run"
+  },
+  "dependencies": {
+    "@holochain/client": "^0.17.0-rc",
+    "@msgpack/msgpack": "^2.8.0",
+    "blakejs": "^1.2.1",
+    "emittery": "^1.0.1",
+    "lodash-es": "^4.17.21",
+    "sort-keys": "^5.0.0"
+  },
+  "devDependencies": {
+    "@types/lodash-es": "^4.17.6",
+    "concurrently": "^7.0.0",
+    "rimraf": "^3.0.2",
+    "typescript": "^4.4.3",
+    "vite": "^4.1.1",
+    "vitest": "^1.4.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "type": "module",
+  "customElements": "custom-elements.json"
+}
\ No newline at end of file