Cosine VS Code Extension

About

Cosine is an AI coding agent specifically built for on-premise, high-security enterprise codebases. It aims to unblock development by integrating seamlessly with existing tools such as GitHub, Jira, and Slack. The platform enables engineers to launch and manage multiple tasks—including bug fixes, new features, and refactors—in parallel, with Cosine automating the drafting of pull requests for review and merge. Key functionalities include asynchronous, multithreaded feature development, comprehensive bug scanning and test writing, large-scale refactoring, rapid understanding of legacy or third-party repositories ('research mode'), task assignment and execution directly from various project management tools, auto-generated documentation, CI/CD optimization, security-focused code fixes, and framework/library migration. Powered by its proprietary 'Genie 2' model, Cosine claims a 72% pass rate on the SWE-Lancer benchmark, outperforming OpenAI and Anthropic. It offers flexible deployment options: fully air-gapped on-premise (with fine-tuning capabilities for legacy systems like COBOL/Fortran) or within a customer's VPC (providing access to the 'Lumen' model). Cosine strongly emphasizes safety, trust, and transparency, ensuring IP ownership, enterprise-grade compliance (SOC 2 attested, ISO 27001 aligned), full visibility, zero data leakage, private deployments, regulatory alignment, red-team testing, encryption, granular governance, and continuous compliance.