{ "schema_version": "1.0.0", "kind": "live_browser_package_install_walkthrough", "captured_at": "2026-10-24T20:49:36Z", "environment": { "isolation": "Fresh Vercel sandbox with separate clean npm and Python consumer directories", "browser": "Chromium 156.0.8078.4; Playwright video capture; same walkthrough observed in connected Chrome", "node": "v24.22.1", "npm": "11.19.1", "python": "3.12.14", "pip": "23.2.1" }, "recording": { "path": "public/judge-evidence/npm-python-install-walkthrough-fresh-20261024.mp4", "uri": "https://tidelight.app/judge-evidence/npm-python-install-walkthrough-fresh-20261024.mp4", "duration_seconds": 238.42, "source_viewport": "1280x720", "encoded_resolution": "960x540", "frames_per_second": 10, "codec": "H.264", "bytes": 572937, "sha256": "8f6c686f92cf30ea65ddfa82dc196b8841915c2bc971a094f34345664af168d5", "decode_check": "passed" }, "summary": { "steps": 12, "steps_passed": 12, "steps_failed": 0, "npm_packages_installed": 4, "python_packages_installed": 1, "npm_consumer_audit": "zero vulnerabilities" }, "steps": [ { "order": 1, "name": "Create clean npm consumer", "command": "mkdir -p /vercel/fresh-npm-consumer && cd /vercel/fresh-npm-consumer && npm init -y", "exit_code": 0, "result": "Fresh consumer package.json created." }, { "order": 2, "name": "Check published npm versions", "command": "npm view @tidelight/sdk@0.1.2 version && npm view @tidelight/mcp@0.1.2 version && npm view @tidelight/react@0.1.2 version && npm view @tidelight/cli@0.1.2 version", "exit_code": 0, "result": "All four registries returned version 0.1.2." }, { "order": 3, "name": "Install TypeScript SDK", "command": "cd /vercel/fresh-npm-consumer && npm install @tidelight/sdk@0.1.2", "exit_code": 0, "result": "Installed; npm reported zero vulnerabilities." }, { "order": 4, "name": "Install MCP package", "command": "cd /vercel/fresh-npm-consumer && npm install @tidelight/mcp@0.1.2", "exit_code": 0, "result": "Installed; npm reported zero vulnerabilities." }, { "order": 5, "name": "Install React package", "command": "cd /vercel/fresh-npm-consumer && npm install @tidelight/react@0.1.2", "exit_code": 0, "result": "Installed; npm reported zero vulnerabilities." }, { "order": 6, "name": "Install CLI package", "command": "cd /vercel/fresh-npm-consumer && npm install @tidelight/cli@0.1.2", "exit_code": 0, "result": "Installed; npm reported zero vulnerabilities." }, { "order": 7, "name": "Verify dependency tree, imports, and CLI", "command": "cd /vercel/fresh-npm-consumer && npm ls --depth=0 && node --input-type=module -e 'for (const p of [\"@tidelight/sdk\",\"@tidelight/mcp\",\"@tidelight/react\"]) {const m=await import(p);console.log(p,\"exports\",Object.keys(m))}' && ./node_modules/.bin/tidelight --help", "exit_code": 0, "result": "All four dependencies present; SDK, MCP, and React ESM imports passed; CLI help rendered." }, { "order": 8, "name": "Inspect all published npm package archives", "command": "cd /vercel/fresh-npm-consumer && npm pack @tidelight/sdk@0.1.2 --dry-run && npm pack @tidelight/mcp@0.1.2 --dry-run && npm pack @tidelight/react@0.1.2 --dry-run && npm pack @tidelight/cli@0.1.2 --dry-run", "exit_code": 0, "result": "All four npm pack dry-runs completed." }, { "order": 9, "name": "Create a fresh Python 3.12 environment", "command": "mkdir -p /vercel/fresh-python-consumer && rm -rf /vercel/fresh-python-consumer/venv && python3.12 --version && python3.12 -m venv /vercel/fresh-python-consumer/venv && /vercel/fresh-python-consumer/venv/bin/python -m pip --version", "exit_code": 0, "result": "Python 3.12.14 and pip 23.2.1 in a newly recreated Python 3.12 virtual environment." }, { "order": 10, "name": "Install Python client from PyPI", "command": "/vercel/fresh-python-consumer/venv/bin/python -m pip install tidelight==0.1.2", "exit_code": 0, "result": "PyPI wheel downloaded/cached and tidelight 0.1.2 installed. pip emitted a non-fatal latest-version check warning." }, { "order": 11, "name": "Import Python client and inspect installed metadata", "command": "/vercel/fresh-python-consumer/venv/bin/python -c 'import tidelight; from tidelight import Client; import inspect; print(\"Tidelight import: PASS\"); print(\"Client signature:\",inspect.signature(Client))' && /vercel/fresh-python-consumer/venv/bin/python -m pip show tidelight", "exit_code": 0, "result": "Import passed; Client signature and tidelight 0.1.2 metadata displayed." }, { "order": 12, "name": "Review final dependency tree and npm audit", "command": "cd /vercel/fresh-npm-consumer && npm ls --depth=0 && npm audit --omit=dev", "exit_code": 0, "result": "All four npm packages present; zero vulnerabilities reported." } ], "package_results": [ { "distribution": "@tidelight/sdk", "version": "0.1.2", "registry": "npm", "status": "passed", "checks": [ "install", "ESM import", "package dry-run" ] }, { "distribution": "@tidelight/mcp", "version": "0.1.2", "registry": "npm", "status": "passed", "checks": [ "install", "ESM import", "package dry-run" ], "limitation": "No authenticated research:run call was made." }, { "distribution": "@tidelight/react", "version": "0.1.2", "registry": "npm", "status": "passed", "checks": [ "install", "ESM import", "package dry-run" ] }, { "distribution": "@tidelight/cli", "version": "0.1.2", "registry": "npm", "status": "passed", "checks": [ "install", "CLI help", "package dry-run" ] }, { "distribution": "tidelight", "version": "0.1.2", "registry": "PyPI", "runtime": "Python 3.12.14", "status": "passed", "checks": [ "pip install", "import tidelight", "from tidelight import Client", "pip show" ] } ], "compatibility_note": { "python_3_9": "An earlier fresh probe with Python 3.9.25 returned no matching distribution because the published package declares Python >=3.10. The supported Python 3.12.14 installation and import passed in this capture." }, "scope_limits": [ "This records package installation and entry-point smoke checks only.", "No credentials were entered and no authenticated API or MCP research request was made.", "The result is specific to the versions and environment recorded above." ] }