jarrodwatts/claude-hud

Tool use with Claude

Connect Claude to external tools and APIs. Learn where tools execute and how the agentic loop works.

Introducing advanced tool use on the Claude Developer Platform

Claude can now discover, learn, and execute tools dynamically to enable agents that take action in the real world. Here’s how.

Overview - Claude Code Docs

Claude Code is an agentic coding tool that reads your codebase, edits files, runs commands, and integrates with your development tools. Available in your terminal, IDE, desktop app, and browser.

Overview - Claude Code Docs

Claude Code is an agentic coding tool that reads your codebase, edits files, runs commands, and integrates with your development tools. Available in your terminal, IDE, desktop app, and browser.

Overview - Claude Code Docs

Claude Code is an agentic coding tool that reads your codebase, edits files, runs commands, and integrates with your development tools. Available in your terminal, IDE, desktop app, and browser.

How Anthropic teams use Claude Code | Claude

Teams across Anthropic use Claude Code for everything from debugging production issues and navigating unfamiliar codebases to building custom automation tools. Here's how. ‍

Claude Code Unpacked

What actually happens when you type a message into Claude Code? The agent loop, 50+ tools, multi-agent orchestration, and unreleased features, mapped from source.

Claude on Twitter / X

Claude now connects to the tools creative professionals already use.With the new Blender connector, you can debug a scene, build new tools, or batch-apply changes across every object, directly from Claude. pic.twitter.com/Kc3cBHTNpV— Claude (@claudeai) April 28, 2026

Joshua Gu on Twitter / X

Recent agentic systems (Claude Code, Codex, RLM, etc.) push context out of the prompt and into the environment (e.g., as files). This helps them maintain long-term knowledge about their goals and functionality.🚨 While this is a good idea, we show a surprising result: systems… pic.twitter.com/XHFVaDcr4l— Joshua Gu (@astrogu_) May 20, 2026

Cognition | Agent Trace: Capturing the Context Graph of Code

We’re excited to join in Cursor, Cloudflare, Vercel, git-ai, OpenCode and others in support of [Agent Trace](https://agent-trace.dev/). As described in the spec, Agent Trace is an open, vendor-neutral spec for recording AI contributions alongside human authorship in version-controlled codebases.

Paseo – Run Claude Code, Codex, Copilot, OpenCode from anywhere

Open source app for Claude Code, Codex, OpenCode, Pi, and 30+ more coding agents. Run many agents in parallel on your machines. Editor, terminals, diffs, pull requests, and a browser in one window. One download on desktop. The full app on iOS and Android.

Prompting Claude Opus 5.5

Behavioral differences from Claude Opus 5 and the prompting and harness patterns that address them: effort calibration, thinking behavior in API integrations and chat, progress updates, unattended and multiagent tasks, safeguard refusals, frontend design, complex visual inputs, multi-app workflows, and pasted text in user messages.

chore: bump Claude Code to 2.1.128 and Agent SDK to 0.2.128 · anthropics/claude-code-action@2cc1ac1

Contribute to anthropics/claude-code-action development by creating an account on GitHub.

Dive into Claude Code: The Design Space of Today's and Future AI Agent Systems

Claude Code is an agentic coding tool that can run shell commands, edit files, and call external services on behalf of the user. This study describes its comprehensive architecture by analyzing the publicly available TypeScript source code and further comparing it with OpenClaw, an independent open-source AI agent system that answers many of the same design questions from a different deployment context. Our analysis identifies five human values, philosophies, and needs that motivate the architecture (human decision authority, safety and security, reliable execution, capability amplification, and contextual adaptability) and traces them through thirteen design principles to specific implementation choices. The core of the system is a simple while-loop that calls the model, runs tools, and repeats. Most of the code, however, lives in the systems around this loop: a permission system with seven modes and an ML-based classifier, a five-layer compaction pipeline for context management, four extensibility mechanisms (MCP, plugins, skills, and hooks), a subagent delegation mechanism with worktree isolation, and append-oriented session storage. A comparison with OpenClaw, a multi-channel personal assistant gateway, shows that the same recurring design questions produce different architectural answers when the deployment context changes: from per-action safety classification to perimeter-level access control, from a single CLI loop to an embedded runtime within a gateway control plane, and from context-window extensions to gateway-wide capability registration. We finally identify six open design directions for future agent systems, grounded in recent empirical, architectural, and policy literature.

Cowork: Claude Code power for knowledge work | Claude by Anthropic

Give Claude access to your local files and let it complete tasks autonomously. Claude Cowork brings Claude Code's agentic capabilities to the desktop app for non-technical work.

How I've been using Claude Code

I've been using Claude Code a lot recently, and having a pretty good time of it. This is my report on that, and what I've found does and doesn't work well.