Dosu

Dosu is a documentation platform built for engineering teams that use AI coding agents like Claude, Cursor, Codex, Gemini, and Windsurf. It automatically captures knowledge during agent sessions and turns it into living documentation, syncing to wherever a team already keeps its docs, including Notion, Confluence, Coda, or files like AGENTS.md and CLAUDE.md inside a repository, so information stays current as code changes. The tool is aimed at individual developers, engineering teams, and open-source maintainers, with a free tier for public repositories and paid team and enterprise plans for private use, including SOC 2 Type II certification for compliance-sensitive customers. Dosu connects to GitHub, GitLab, Slack, and Microsoft Teams, and monitors repositories to flag documentation gaps in pull requests automatically. Dosu reports that this shared context reduces token usage in agent runs by roughly 50% and cuts run time and cost roughly in half, based on figures published on its own site. Dosu says over 200,000 engineers use the product and lists open-source users such as Dify, LangChain, LlamaIndex, and Apache Airflow, though these adoption and performance figures are self-reported rather than independently audited. The company does not disclose its founding year or specific paid pricing tiers publicly.