A developer audited their Claude Code setup against Anthropic's context-engineering rules and found that their automated 'memory' system was injecting redundant and irrelevant preferences into every s…
Dianne Penn, Anthropic's first technical product manager, joined in 2023 when the product team had five engineers and has since shipped every model from Claude 2 through Fable, and helped incubate Cla…
A developer reimplemented the classic game Lemmings using HTML-in-canvas and a DOM-based Entity-Component-System, heavily assisted by Claude Code (Sonnet 5 High). The project adds support for EGA, CGA…
A developer created mcp-profile, a free CLI tool that lets Claude Code users define named profiles of MCP servers and switch between them with a single command, avoiding the 'too many MCP tools loaded…
A new open-source tool called Qarinah reduces LLM coding agent context from over 442k tokens to about 5.6k tokens—a 98% reduction—by treating project knowledge as typed events with explicit relations …
A developer has released Skull Skills, a free, open-source tool that turns Claude Code into a multi-agent team. By saying "skull," a leader interviews the user, maps the project, and assembles special…
OpenAI CEO Sam Altman admitted in a March 2026 Wired interview that the company fell behind Anthropic's Claude Code in the AI coding tools race, with Claude Code generating nearly $2.5 billion in annu…
Swafra, an open-source semantic memory system for AI assistants, achieved 94.7% recall_all@10 on the LongMemEval benchmark for long-term memory. The tool works as an MCP server with Claude Desktop, Cl…
Harness Score, an open-source scanner that measures how well a code repository is set up for AI coding agents, has released version 1.5 with customizable scoring, multilingual documentation, and a Git…
Wmux, a workspace multiplexer for AI agents that lets users run fleets of Claude Code, Codex, and Gemini in parallel across isolated git worktrees with approval gates and agent-to-agent channels, is n…
An engineer argues that tracking only monthly spend and seat counts for LLM agents like Claude Code fails to measure whether developers use the tools effectively, and recommends the open-source local …
A prompt engineering analysis suggests that shorter system prompts can improve performance and reduce latency for small LLMs, contrary to the common belief that they need exhaustive instructions. The …
Anthropic's Claude Code, a terminal-based AI agent, shifts coding workflows by executing file changes directly in the command line rather than requiring copy-paste between a chat window and an IDE. Th…
Anthropic's Claude Code stores local context history on a user's device and deletes it after 30 days. Consumer users on Free, Pro, and Max plans can opt in to allow their data to improve future Claude…
A developer released a free, open-source YouTube analyzer skill for Claude Code that extracts transcripts, structure, hooks, and key moments from any YouTube video without requiring an API key or acco…
Termic, an open-source desktop app for running CLI coding agents such as Claude Code and Codex, has been launched on GitHub under AGPL. Developer Simion created Termic to bypass Anthropic's pricing ch…
Claude Code is the best agent foundation for development teams, but a full rollout requires six layers beyond the CLI: shared instructions, isolation, visibility, shared context, review and provenance…
Anthropic Deputy CISO Jason Clinton details how the Security Engineering team secures a software development lifecycle where AI authors 80% of merged code, with software engineers shipping 8x more cod…
Anthropic recently removed about 80% of Claude Code's system prompt for its newest models, and a test by Ante on a small model found no performance loss. Ante A/B tested a shortened system prompt (2.3…
Anthropic released Claude Opus 5 on July 24, 2026, priced at $5 per million input tokens and $25 per million output tokens—matching Opus 4.8 and half the cost of Fable 5. The model features a 1M-token…