Claude.ai

Gateways are All You Need — Karan Sampath, Anthropic

Apr 27, 2026 · 17:48

Karan Sampath, an engineer at Anthropic, argues that enterprises face a 'three-headed hydra' of observability, access control, and security when adopting MCPs, and proposes that unified gateways are the solution. He explains that current decentralized MCP deployments create bottlenecks, limiting enterprises to single-digit MCPs due to opaque usage, lack of role-based scoping, and data exfiltration risks. The gateway, a middleware layer handling auth, proxying, routing, and tunnels, establishes a root of trust. Core components include OAuth integration, a developer CLI, and an internal sub-registry. Benefits include multi-surface integration (Claude.ai, Claude Code), standardized access control, faster iteration without repeated security reviews, and scalable credential management. Sampath envisions decoupling agent architecture from data layers, making gateways invariant as agent surfaces evolve.

Claude Agent SDK [Full Workshop] — Thariq Shihipar, Anthropic

Jan 5, 2026 · 1:52:25

Thariq Shihipar of Anthropic presents the Claude Agent SDK, arguing that Bash and file-system-based agents outperform traditional tool-only approaches for autonomous tasks. He defines agents as systems that build their own context and trajectory, contrasting with structured workflows. The SDK, built on Claude Code, emphasizes the Bash tool as the most powerful primitive for composability and code generation, enabling non-coding tasks like data analysis. He demonstrates live-coding a Pokémon team advisor that dynamically fetches API data via scripts, and explains security through a 'Swiss cheese defense' of model alignment, AST parsing, and sandboxing. Shihipar also covers skills for progressive context disclosure, sub-agents for parallel work, and hooks for deterministic verification, stressing that agent building is an art of reading transcripts and iterating on context engineering.

Remote MCPs: What we learned from shipping — John Welsh, Anthropic

Jun 19, 2025 · 15:12

John Welsh, a software engineer at Anthropic, explains how his team standardized on the Model Context Protocol (MCP) for all internal and external integrations, treating it as a universal JSON-RPC stream that can be piped through any transport—including web sockets, gRPC, or even email. He argues that adopting MCP internally solves integration chaos by providing a single, well-defined interface for tool calling, resource access, and authentication, and that building an "MCP gateway" as shared infrastructure creates a pit of success where engineers naturally follow the correct pattern. Welsh details how the gateway handles OAuth flows, credential portability for batch jobs, rate limiting, and observability, while also enabling future features like sampling and prompt injection defense at no extra cost. The talk emphasizes that MCP's message format, not the transport layer, delivers the most value, and that standardizing on any protocol—preferably MCP—reduces engineering overhead and allows teams to focus on high-leverage work.

What's new from Anthropic and what's next: Alex Albert

Aug 5, 2024 · 13:38

Alex Albert, Head of Developer Relations at Anthropic, argues the industry is in a 'magic star icon phase'—tacking AI onto existing products—and urges rebuilding from the ground up. He announces Claude 3.5 Sonnet, which scores 64% on pull request evals (vs 38% for 3 Opus), with 200k context, vision improvements, and pricing at $3/M input and $15/M output tokens. New features include Artifacts for collaborative creation of code and React components from screenshots, Projects for team knowledge grounding, and an enhanced ToolUse API supporting hundreds of tools and structured JSON output. Future models (3.5 Haiku/Opus) will be smarter, cheaper, and faster; a steering API for interpretability allows clamping feature values to control outputs.