claude-code
Anthropic says it deleted over 80% of Claude Code's system prompt with no measurable loss News
Anthropic reports removing more than 80% of Claude Code's system prompt for its newest models without measurable degradation on internal coding evaluations, moving the deleted guidance into tool schemas, skills and memory instead.
Claude Code Briefly Made Silence Mean Yes, Then Reversed It News
Anthropic shipped a Claude Code default that let its AI agent auto-continue after 60 seconds when a user did not answer a clarifying question, then rolled it back two days later after developers called it a broken trust boundary.
Someone put a wiretap on two coding agents. One sends five times more before you type a word. News
An applied-research firm metered the traffic of two AI coding agents and found Claude Code sends about 33,000 tokens of fixed overhead before your prompt arrives, versus about 7,000 for OpenCode.
Claude Code Users Report Other People's Data Showing Up in Their Sessions News
Two new GitHub issues describe unexpected data appearing in Claude Code sessions, with one confirmed case of another user's live server credentials leaking in and being used without authorization.
Alibaba reportedly bans Claude Code over an alleged hidden backdoor News
Alibaba is reportedly banning Claude Code internally from July 10 after a researcher's analysis alleged the tool silently checked users' network and timezone settings against lists of Chinese firms; Anthropic says the mechanism was anti-abuse and is being removed.
'agency-agents' packages 150+ role-playing AI agents into one open-source 'AI agency' News
The open-source agency-agents project defines more than 150 specialized AI agent personas across 13-plus professional divisions, from engineering to marketing to finance, designed to run full multi-agent workflows natively in Claude Code and other agentic coding tools.
Claude Code was quietly fingerprinting requests through a hidden mark in the date News
A reverse-engineer found that Claude Code secretly changes tiny characters in the date it sends the model - a covert marker aimed at spotting resellers and copycats.
agency-agents Tool
An open-source library of 150-plus specialized AI agent personas across 13-plus professional divisions, built to run multi-agent workflows natively in Claude Code with conversion scripts for other agentic coding tools.
Hallmark Tool
A design skill you install into Claude Code, Cursor, or Codex that forces AI-generated interfaces to look designed rather than generated. It picks a different page structure per brief, applies one of 20 named themes, and runs 57 anti-slop gates plus a self-critique pass before emitting anything -- banning fabricated statistics, inline color values, fake browser chrome, and italic headers. MIT licensed, 6.2k stars.