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Title: Engineering \ Anthropic

Open Graph Title: Engineering

X Title: Engineering

Description: Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Open Graph Description: Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

X Description: Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

X: @AnthropicAI

direct link

Domain: www.anthropic.com

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og:image:altAnthropic logo
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twitter:image:altAnthropic logo

Links:

Skip to main contenthttps://www.anthropic.com/engineering#main-content
Skip to footerhttps://www.anthropic.com/engineering#footer
https://www.anthropic.com/
Researchhttps://www.anthropic.com/research
Policyhttps://www.anthropic.com/policy
Newshttps://www.anthropic.com/news
Try Claudehttps://claude.ai/
Start buildinghttps://platform.claude.com/
Developer docshttps://www.anthropic.com/docs
FeaturedHow we contain Claude across productsAs agents grow more capable, so does their potential blast radius. The engineering question is how to cap it. Here’s what we’ve learned building containment for claude.ai, Claude Code, and Cowork. https://www.anthropic.com/engineering/how-we-contain-claude
An update on recent Claude Code quality reportsApr 23, 2026https://www.anthropic.com/engineering/april-23-postmortem
Scaling Managed Agents: Decoupling the brain from the handsApr 08, 2026https://www.anthropic.com/engineering/managed-agents
How we built Claude Code auto mode: a safer way to skip permissionsMar 25, 2026https://www.anthropic.com/engineering/claude-code-auto-mode
Harness design for long-running application developmentMar 24, 2026https://www.anthropic.com/engineering/harness-design-long-running-apps
Eval awareness in Claude Opus 4.6’s BrowseComp performanceMar 06, 2026https://www.anthropic.com/engineering/eval-awareness-browsecomp
Quantifying infrastructure noise in agentic coding evalsFeb 05, 2026https://www.anthropic.com/engineering/infrastructure-noise
Building a C compiler with a team of parallel ClaudesFeb 05, 2026https://www.anthropic.com/engineering/building-c-compiler
Designing AI-resistant technical evaluationsJan 21, 2026https://www.anthropic.com/engineering/AI-resistant-technical-evaluations
Demystifying evals for AI agentsJan 09, 2026https://www.anthropic.com/engineering/demystifying-evals-for-ai-agents
Effective harnesses for long-running agentsNov 26, 2025https://www.anthropic.com/engineering/effective-harnesses-for-long-running-agents
Introducing advanced tool use on the Claude Developer PlatformNov 24, 2025https://www.anthropic.com/engineering/advanced-tool-use
Code execution with MCP: Building more efficient agentsNov 04, 2025https://www.anthropic.com/engineering/code-execution-with-mcp
Beyond permission prompts: making Claude Code more secure and autonomousOct 20, 2025https://www.anthropic.com/engineering/claude-code-sandboxing
Equipping agents for the real world with Agent SkillsOct 16, 2025https://www.anthropic.com/engineering/equipping-agents-for-the-real-world-with-agent-skills
Effective context engineering for AI agentsSep 29, 2025https://www.anthropic.com/engineering/effective-context-engineering-for-ai-agents
A postmortem of three recent issuesSep 17, 2025https://www.anthropic.com/engineering/a-postmortem-of-three-recent-issues
Writing effective tools for agents — with agentsSep 11, 2025https://www.anthropic.com/engineering/writing-tools-for-agents
Desktop Extensions: One-click MCP server installation for Claude DesktopJun 26, 2025https://www.anthropic.com/engineering/desktop-extensions
How we built our multi-agent research systemJun 13, 2025https://www.anthropic.com/engineering/multi-agent-research-system
Claude Code: Best practices for agentic codingApr 18, 2025https://www.anthropic.com/engineering/claude-code-best-practices
The "think" tool: Enabling Claude to stop and think in complex tool use situationsMar 20, 2025https://www.anthropic.com/engineering/claude-think-tool
Raising the bar on SWE-bench Verified with Claude 3.5 SonnetJan 06, 2025https://www.anthropic.com/engineering/swe-bench-sonnet
Building effective agentsDec 19, 2024https://www.anthropic.com/engineering/building-effective-agents
Introducing Contextual RetrievalSep 19, 2024https://www.anthropic.com/engineering/contextual-retrieval
See open roleshttps://www.anthropic.com/jobs
https://www.anthropic.com/
Claudehttps://claude.com/product/overview
Claude Codehttps://claude.com/product/claude-code
Claude Code Enterprisehttps://claude.com/product/claude-code/enterprise
Claude Coworkhttps://claude.com/product/cowork
@Claudehttps://claude.com/product/tag
Claude Designhttps://claude.com/product/design
Claude Sciencehttps://claude.com/product/claude-science
Claude Securityhttps://claude.com/product/claude-security
Claude for Chromehttps://claude.com/chrome
Claude for Microsoft 365https://claude.com/claude-for-microsoft-365
Skillshttps://www.claude.com/skills
Download apphttps://claude.ai/download
Pricinghttps://claude.com/pricing
Log in to Claudehttps://claude.ai/
Mythoshttps://www.anthropic.com/claude/mythos
Fablehttps://www.anthropic.com/claude/fable
Opushttps://www.anthropic.com/claude/opus
Sonnethttps://www.anthropic.com/claude/sonnet
Haikuhttps://www.anthropic.com/claude/haiku
AI agentshttps://claude.com/solutions/agents
Code modernizationhttps://claude.com/solutions/code-modernization
Codinghttps://claude.com/solutions/coding
Customer supporthttps://claude.com/solutions/customer-support
Educationhttps://claude.com/solutions/education
Enterprisehttps://claude.com/solutions/enterprise
Financial serviceshttps://claude.com/solutions/financial-services
Governmenthttps://claude.com/solutions/government
Healthcarehttps://claude.com/solutions/healthcare
Legalhttps://claude.com/solutions/legal
Life scienceshttps://claude.com/solutions/life-sciences
Nonprofitshttps://claude.com/solutions/nonprofits
Securityhttps://claude.com/solutions/security
Small businesshttps://claude.com/solutions/small-business
Startupshttps://claude.com/programs/startups
Overviewhttps://claude.com/platform/api
Developer docshttps://platform.claude.com/docs
Pricinghttps://claude.com/pricing#api
Ecosystemhttps://claude.com/ecosystem
Marketplacehttps://claude.com/platform/marketplace
Regional compliancehttps://claude.com/regional-compliance
Claude on AWShttps://claude.com/partners/claude-on-aws
Google Cloudhttps://claude.com/partners/google-cloud-vertex-ai
Microsoft Foundryhttps://claude.com/partners/microsoft-foundry
Console loginhttps://platform.claude.com/
Bloghttps://claude.com/blog
Claude partner networkhttps://claude.com/partners
Communityhttps://claude.com/community
Connectorshttps://claude.com/connectors
Courseshttps://www.anthropic.com/learn
Customer storieshttps://claude.com/customers
Engineering at Anthropichttps://www.anthropic.com/engineering
Eventshttps://www.anthropic.com/events
Inside Claude Codehttps://www.anthropic.com/product/claude-code
Inside Claude Coworkhttps://www.anthropic.com/product/claude-cowork
Inside Claude Enterprisehttps://www.anthropic.com/product/enterprise
Pluginshttps://claude.com/plugins
Powered by Claudehttps://claude.com/partners/powered-by-claude
Service partnershttps://claude.com/partners/services
Tutorialshttps://claude.com/resources/tutorials
Use caseshttps://claude.com/resources/use-cases
Availabilityhttps://www.anthropic.com/supported-countries
Statushttps://status.anthropic.com/
Support centerhttps://support.claude.com/en/
Anthropichttps://www.anthropic.com/company
Careershttps://www.anthropic.com/careers
Policyhttps://www.anthropic.com/policy
Economic Futureshttps://www.anthropic.com/economic-futures
Researchhttps://www.anthropic.com/research
Newshttps://www.anthropic.com/news
Claude’s Constitutionhttps://www.anthropic.com/constitution
Claude Corpshttps://www.anthropic.com/claude-corps
Policy on the AI Exponentialhttps://www.anthropic.com/policy-on-the-ai-exponential
Responsible Scaling Policyhttps://www.anthropic.com/news/announcing-our-updated-responsible-scaling-policy
Security and compliancehttps://trust.anthropic.com/
Transparencyhttps://www.anthropic.com/transparency
Privacy policyhttps://www.anthropic.com/legal/privacy
Consumer health data privacy policyhttps://www.anthropic.com/legal/consumer-health-data-privacy-policy
Responsible disclosure policyhttps://www.anthropic.com/responsible-disclosure-policy
Terms of service: Commercialhttps://www.anthropic.com/legal/commercial-terms
Terms of service: Consumerhttps://www.anthropic.com/legal/consumer-terms
Usage policyhttps://www.anthropic.com/legal/aup
https://www.linkedin.com/company/anthropicresearch
https://x.com/AnthropicAI
https://www.youtube.com/@anthropic-ai

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