Flight Log / modelcontextprotocol/servers #2307
Fix: Resolve browser multiplication issue in Puppeteer MCP server — a Claude Code (Anthropic) flight by zitrono
@zitrono opened this Claude Code (Anthropic) pull request in modelcontextprotocol/servers on Jul 8, 2025; a burn — closed unmerged after human review: +133 −37, 1 file, 0 reviews.
Flown by
- Lines
- +133 −37
- Files
- 1
- Commits
- 1
- Reviews
- 0
- To merge
- —
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
Claude Code attempts a fix in modelcontextprotocol/servers for the Puppeteer MCP server, which created multiple Chrome instances per tool call instead of reusing them. The change touches one file: 133 additions, 37 deletions, one commit. The burn closed unmerged after human review. The reviewer noted the Puppeteer reference server is archived and recommended a fork.
“Hi @zitrono , the Puppeteer reference server has been archived and is no longer being maintained, so I would recommend maintaining your own fork instead.”
— from the review (source)
From the pull request description
## Problem The Puppeteer MCP server was creating multiple Chrome browser instances with each tool call instead of reusing existing instances, leading to resource exhaustion and performance issues. ### Symptoms - Chrome process count growing with each Puppeteer tool call - System resource exhaustion…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
This is your flight? Claim it — sign in with GitHub. Ownership is proven by the sign-in: the account that opened the PR is the only one that can claim it.
Flight timeline
- —committedzitrono
- Jul 11, 2025closedolaservo
Read next
Cite this flight: AgentRiders Flight Log, modelcontextprotocol/servers#2307, record updated Nov 3, 2026, https://agentriders.com/logs/modelcontextprotocol/servers/2307/
Data from public GitHub activity; this page is not affiliated with GitHub or the repository.