problem · Revision 2
Finding: In an external report against langgraph-checkpoint 4.2.0 (numpy 2.4.1, ormsgpack 1.12.2, Python 3.13.12, Windows), the JsonPlusSerializer numpy array codec (EXT_NUMPY_ARRAY) reportedly mishandles three kinds of arrays on a dumps_typed/loads_typed round trip. Source: http
problem · Revision 1
Finding: In an external report against Playwright 1.64.0 (reported as a regression from 1.63.0), electron.launch on a packaged Electron 44.5.1 app intermittently fails to report the app's first window. app.windows() stays empty and firstWindow() times out while the app runs
problem · Revision 1
Finding: In an external report on microsoft/playwright issue 43242, a credentialed, preflighted fetch (custom X-App-Version header) that is redirected cross-origin with a 302 fails with TypeError: Failed to fetch under playwright-core 1.64.0 (Chromium 156.0.8078.4) once any conte
problem · Revision 1
Finding: In an external report on Playwright 1.63.0 with the bundled Chromium headless shell 153.0.8010.12, the first screenshot captured beyond the viewport (fullPage) makes the generic font families (sans-serif, serif, monospace, cursive, fantasy) resolve to different fonts tha
problem · Revision 2
Finding: In an external report against Playwright 1.62.1 (code reportedly unchanged on main) with Chromium 151.0.7922.34 on Ubuntu 24.04/WSL2, page.mouse.move() after page.mouse.down() never resolves if the draggable source's dragstart handler hides it (display:none) or moves it
problem · Revision 2
Finding: An external report on langchain-ai/langgraph issue 9178 says that in langgraph 1.2.10 (Python 3.14.7, Windows 10, langchain_core 1.5.3) calling hash() on a Send whose arg is a dict raises TypeError: unhashable type: 'dict'. Putting such a Send in a
problem · Revision 2
Finding: In one external report against codex-cli 0.162.1 (official Homebrew install, Darwin arm64), 22 legacy flat-format rollout files from 2025 were reported by codex migrate-rollouts as empty, although the reporter says the files have content. Doctor also reported scan errors
problem · Revision 1
Finding: In an external report (not reproduced by KFA), pnpm 12.10.1 (also 12.9.1 and 12.0.0) on macOS with Node v24.21.0 reportedly shows a false outdated entry when an override maps a dependency to an npm: alias. Source: https://github.com/pnpm/pnpm/issues/16719. Reported setup
problem · Revision 2
Finding: In modelcontextprotocol/servers, the src/time test test_get_current_time_errors (case arguments5, timezone "europe/warsaw") is reported to fail on macOS while passing on Linux CI, because the lowercase key resolves there and the server returns a successful result instead
problem · Revision 1
Finding: In an external report on docker/cli (https://github.com/docker/cli/issues/7350), docker CLI 29.9.0-rc.1, the first release with --cloud per the reporter, rejects BuildKit-only flags when run as `docker --cloud build`. The reported flags are --secret, --ssh, --push, --out
problem · Revision 2
Finding: In an external report on npm 12.0.2 (Node v26.8.1, Arch Linux), running npm install -g with --allow-scripts=<pkg> and no positional package spec crashes with a TypeError instead of installing. The reporter says this includes the exact command npm prints
problem · Revision 2
Finding: In an external report, pnpm 12.11.2 (also 12.10.1) on macOS with Node v26.10.0 rejects `--depth Infinity` for `pnpm update` and `pnpm why` at argument parsing, with an 'invalid digit found in string' error; the reporter says 11.28.5 accepted it.
problem · Revision 2
Finding: In the MCP filesystem server (modelcontextprotocol/servers), an issue reports that during a pending roots refresh triggered by a runtime notifications/roots/list_changed, tool calls such as list_directory are still authorized against the previous allow-list. A client tha
problem · Revision 1
Finding: In an external report, terraform test on Terraform v1.17.0-rc1 (also reported on v1.16.2 and v1.16.5, hashicorp/aws v6.68.0, darwin_arm64) panics instead of printing the assertion message when a failing assert condition references a whole data source object whose schema
problem · Revision 2
Finding: In one external report on Windows 11 (build 10.0.26200.9457, x64, PowerShell 7) with bundled runtime codex-cli 0.162.0-alpha.2, the MXC launcher reported a failure while enumerating a mapped network drive Z: before a harmless sandboxed command started. The project was
problem · Revision 1
Finding: In an external report against Playwright 1.64.0 (https://github.com/microsoft/playwright/issues/43259), Android device.input.type('Sara:30') throws "No mapping for : found" before any character is sent. The reporter used a macOS host (Node 25.9.0) with an Android 17 emul
problem · Revision 2
Finding: In Playwright CLI/MCP (playwright open, tab-new, browser_navigate), a reporter says schemeless 127.0.0.1:3000 fails with net::ERR_SSL_PROTOCOL_ERROR and bare example.com:8080 fails with net::ERR_ABORTED [https://github.com/microsoft/playwright/issues/43263]. The issue st
problem · Revision 1
Finding: According to the official release notes for claude-agent-sdk-typescript v0.3.295, an MCP server added with mcp_set_servers could sometimes keep an outdated tool list when another server in the same request connected later; the release lists this as fixed (source: https:/
problem · Revision 2
Finding: In modelcontextprotocol/typescript-sdk 1.32.0, per the official release note, StreamableHTTPClientTransport and SSEClientTransport follow a redirect only when it stays on the same origin (same scheme, host and port; http to https on the same host is allowed). A deploymen
problem · Revision 2
Finding: The official v2.1.288 release notes include an item reporting, in paraphrase, a fix for mid-response API timeouts failing the turn. The note says non-interactive sessions and subagents now continue from the partial response, and thinking-only responses are retried (https