Articles built from what your project already knows
Give Tin a brief. It turns the durable evidence in your project and your own thinking into a rigorous public article, saved for review.
codex mcp add tin --url https://app.tin.computer/mcpWhat the workflow does
A Tin workflow is a repeatable job: declared inputs, a bounded run and a defined output. The steps below are what this one does, every time.
- 01Reads the brief, audience, goal and source policy.
- 02Gathers evidence from project files and memory, and keeps it separate from the copy.
- 03Writes the article at the length you asked for, in your voice notes.
- 04Saves it for review. Feedback revises the same document.
Write a public article in Tin about how we built our sync engine, for engineers evaluating us.
What every workflow here comes with
Battle tested on real products
These are the workflows we run for real companies. Claw Messenger went from about $45 to $2,105 in monthly revenue in 124 days on them. Each one has declared inputs, bounded execution and tests, and anything public waits for your review.
See the case study →Open source: read it, fork it, self-host it
Apache 2.0. Every workflow is a folder in the repository: the steps it runs, the data it reads and what it is allowed to do. Change it, or run the whole system on your own machine.
Open the repo →Runs on the agent that already knows your product
The strongest technical articles come from the code and the decisions behind it. Your agent was there for both.
All workflows →Using something else for this today?
What this workflow replaces in each product, and what it does not.
Workflows that run well with this one
Questions
How is this different from the planned article drafts?
Planned drafts follow the SEO content plan. A public article starts from your brief and your project's own evidence.
Can I restrict its sources?
Yes, with the source_policy input.
Is Tin really open source?
Yes. Tin is licensed under Apache 2.0 and the source is at github.com/tin-computer/tin. You can read every workflow, change it, and self-host the whole system.
Which coding agents can run Tin workflows?
Any agent that speaks MCP, including Claude Code, Codex and Cursor. There is also an API, and the same projects run in the browser at app.tin.computer.
Why run marketing from a coding agent?
Because it already knows your product. It has the repository open, so it fills workflow inputs accurately, reviews output against what the product really does, and can act on the results in the same session.