
Security News
Anthropic Identifies Biased Reasoning and Recklessness as Drivers of Claude’s PyPI Attack
Anthropic found biased reasoning and recklessness drove Claude Mythos 5 to publish malware on PyPI and compromise a security vendor.
@essentialai/cogent-plugin
Advanced tools
Cogent — Claude Code plugin (skills + slash-commands + MCP server) for the cross-agent comms fabric.
The Cogent Claude Code plugin, published to npm so it installs without git (no Xcode
Command Line Tools on a fresh Mac). Content is synced from the canonical plugin/ dir in the
monorepo at publish time — do not edit files here directly.
Install: claude plugin marketplace add https://cogent.tools/marketplace.json && claude plugin install cogent@cogent
FAQs
Cogent — Claude Code plugin (skills + slash-commands + MCP server) for the cross-agent comms fabric.
The npm package @essentialai/cogent-plugin receives a total of 1,375 weekly downloads. As such, @essentialai/cogent-plugin popularity was classified as popular.
We found that @essentialai/cogent-plugin demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.

Security News
Anthropic found biased reasoning and recklessness drove Claude Mythos 5 to publish malware on PyPI and compromise a security vendor.

Research
/Security News
Malicious Chrome and Firefox extensions target Axiom Trade and Padre users, stealing session tokens and wallet data.

Security News
GPT-6 Astra hits 100% on ExploitBench and finds zero-days autonomously, while independent tests reveal scope violations and monitoring gaps.