Hear about the competitor change that matters, and only that one
Each week Tin rereads your known competitors' public pricing and changelog pages. It reports only the changes that would change what you do, with a suggested response that fits your positioning.
codex mcp add tin --url https://app.tin.computer/mcpWhat the workflow does.The same steps, every run.
A Tin workflow is a repeatable job: declared inputs, a bounded run and a defined output.
- 01Watches the competitors you name, or the ones your project already knows.
- 02Rereads their public pricing and changelog pages each week.
- 03Compares with what it saw last time and keeps only material changes.
- 04Suggests a response that respects your plans and hard no's.
Have Tin watch our three main competitors weekly and tell me if anyone launches a free tier.
What every workflowcomes 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
Your agent knows your plans and features, so a suggested response compares their change with what you actually sell.
All workflows →Runs well with.Workflows that feed this one, or follow it.
Questions.
Will I get a report every week even when nothing changed?
Yes, but a short one. Only material changes get a suggested response.
Does it read anything behind a login?
No. Only public pricing and changelog pages.
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.
Add Tin to your coding agent.It takes one command.
codex mcp add tin --url https://app.tin.computer/mcp


