add pi-graphify extension

extensions/pi-graphify/package.json

@@ -0,0 +1,81 @@
+{
+	"name": "@gaodes/pi-graphify",
+	"version": "0.1.2",
+	"description": "Turn any folder into a queryable knowledge graph — build, query, explore, and update graphs from inside Pi",
+	"keywords": [
+		"pi-package",
+		"pi-extension"
+	],
+	"type": "module",
+	"private": false,
+	"main": "./src/tools/index.ts",
+	"files": [
+		"src/",
+		"skills/",
+		"README.md",
+		"CHANGELOG.md"
+	],
+	"scripts": {
+		"typecheck": "tsc --noEmit",
+		"lint": "biome check src/",
+		"lint:fix": "biome check --write src/",
+		"test": "vitest run",
+		"test:watch": "vitest"
+	},
+	"pi": {
+		"extensions": [
+			"./src/tools/index.ts",
+			"./src/commands/index.ts"
+		],
+		"skills": [
+			"skills"
+		]
+	},
+	"dependencies": {
+		"@gaodes/pi-utils-ui": "^0.3.0"
+	},
+	"devDependencies": {
+		"@earendil-works/pi-ai": ">=0.69.0",
+		"@earendil-works/pi-coding-agent": ">=0.69.0",
+		"@earendil-works/pi-tui": ">=0.69.0",
+		"@types/node": "^22.0.0",
+		"typebox": ">=1.0.0",
+		"typescript": "^5.0.0",
+		"vitest": "^4.1.5",
+		"@gaodes/pi-test-harness": ">=0.1.0",
+		"@biomejs/biome": "^2.4.3"
+	},
+	"peerDependencies": {
+		"@earendil-works/pi-ai": ">=0.69.0",
+		"@earendil-works/pi-coding-agent": ">=0.69.0",
+		"@earendil-works/pi-tui": ">=0.69.0",
+		"typebox": ">=1.0.0"
+	},
+	"peerDependenciesMeta": {
+		"@earendil-works/pi-ai": {
+			"optional": true
+		},
+		"@earendil-works/pi-coding-agent": {
+			"optional": true
+		},
+		"@earendil-works/pi-tui": {
+			"optional": true
+		},
+		"typebox": {
+			"optional": true
+		}
+	},
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/gaodes/pi-graphify.git"
+	},
+	"publishConfig": {
+		"access": "public"
+	},
+	"bugs": {
+		"url": "https://github.com/gaodes/pi-graphify/issues"
+	},
+	"homepage": "https://github.com/gaodes/pi-graphify#readme",
+	"license": "MIT",
+	"author": "El Che"
+}