GetBrew · Agent GTM catalog

growth.engineer

growth.engineer is an open-source catalog from GetBrew of go-to-market companies, the functions an agent can call on each, and workflows that chain those functions into a result. Every entry is a markdown file in the repository: a company file lists how an agent reaches it (MCP server, CLI or API) and the credential needed, a tool file names one callable function and links the vendor docs page, and a workflow file holds up to ten steps with inputs and setup. A workflow file can be pasted into Claude, ChatGPT, Cursor or another agent, and it instructs the agent to ask before sending a message, spending money or changing data. The site runs a read-only MCP server at `/mcp` (Streamable HTTP, no sign-in) with `search` and `get` tools, a `submit_feedback` tool and prompts for each workflow. The files are also served as plain markdown, `/llms.txt` and `/llms-full.txt`. The site is built with Next.js with no backend or database, and a build-time compiler validates every file against a schema. It is released under the MIT licence, has 249 stars, was created on 16 September 2026 and has no tagged releases.