langchain-debug-bundle
Produce a reproducible, sanitized diagnostic bundle for a LangChain\ \ / LangGraph\nincident \u2014 environment snapshot, version manifest, filtered\ \ astream_events(v2)\ntranscript, propagating callback stack, LangSmith trace URL\ \ \u2014 so a debug\ncolleague can reproduce the failure without a live terminal.\ \ Use when triaging\na production incident, filing a Discord or GitHub bug report,\ \ asking for help\non the LangChain forum, or archiving a post-mortem artifact.\n\ Trigger with \"langchain debug bundle\", \"langgraph debug dump\",\n\"langchain\ \ diagnostic export\", \"langsmith t
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill langchain-debug-bundle --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# LangChain Debug Bundle (Python) ## Overview An on-call engineer pages you at 2am: the production agent loops, `ToolMessage` outputs are empty strings, the user sees "I could not find the answer." Someone asks the right question — *what state was the graph in when it gave up?* — and there is no answer, because the terminal that caught the failure is already gone, the Kubernetes pod has restarted,
What does the langchain-debug-bundle skill do?
Produce a reproducible, sanitized diagnostic bundle for a LangChain\ \ / LangGraph\nincident \u2014 environment snapshot, version manifest, filtered\ \ astream_events(v2)\ntranscript, propagating callback stack, LangSmith trace URL\ \ \u2014 so a debug\ncolleague can reproduce the failure without a live terminal.\ \ Use when triaging\na production incident, filing a Discord or GitHub bug report,\ \ asking for help\non the LangChain forum, or archiving a post-mortem artifact.\n\ Trigger with \"langchain debug bundle\", \"langgraph debug dump\",\n\"langchain\ \ diagnostic export\", \"langsmith t
How do I install it?
Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill langchain-debug-bundle --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.