The stack behind a six-person content company
Every tool here is one we pay for or built. The public card says what it is. Members get the part that matters: how we actually use it, what broke, and the partner deal when there is one.
Perplexity
ResearchSearch-grounded answers with citations, plus Search, Agent, Router and Embeddings APIs for your own research agents.
FreemiumpaidChatGPT
AgentsOpenAI's assistant with memory, projects, agent mode and custom GPTs; the second brain most teams already have.
FreemiumpaidObsidian
OtherA local Markdown vault for your notes; the knowledge base an agent can read with plain file tools.
FreemiumpaidClaude
AgentsAnthropic's assistant with Projects, memory, connectors and Cowork; the thinking partner side of the AI OS.
FreemiumpaidContext7
AgentsUp-to-date library documentation served to agents over MCP, so they stop coding against stale training data.
Freemiumpaid- CCC
Model Context Protocol
AgentsThe open standard that lets any AI app connect to your tools and data; "USB-C for AI applications".
Open sourcepaid Ollama
AgentsRun open models locally with one command; the private, no-per-token layer of a personal AI OS.
Open sourcepaid