> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tylon.app/llms.txt
> Use this file to discover all available pages before exploring further.
# A card
> What a Tylon card holds: its branches and pull requests across every repository, the reason it is blocked, and the story of everything that happened to it.
This card is blocked, which is the state worth showing first — a card that
moves cleanly has nothing to explain.
## The refusal is the provider's own words
> Required status check "contract-tests" is expected. GitHub refused the merge:
> the branch is 4 commits behind main and the branch protection rule on main
> requires branches to be up to date before merging.
Tylon did not summarise that or translate it into a status. It asked GitHub to
merge, GitHub said no, and this is what it said. Underneath: **the card stayed
where it was.** Nothing half-happened.
## One card, three repositories
```
checkout-web feature/139-split-the-payment-intent-per-seller → main Checks passing
checkout-api feature/139-split-the-payment-intent-per-seller → main Checks failing
checkout-infra feature/139-split-the-payment-intent-per-seller → main Checks passing
```
**one is red — none of them move.** Two of three green is not two thirds of a
delivery, and a board that let this one through would be a board saying
"shipped" about something that is half out.
## When nothing is wrong
The same card with nothing in its way: the repositories, their branches and
their pull requests, and no banner. Most cards look like this — the blocked one
is above because it is the state that has something to say.
## Properties
Status, assignee, priority, feature, due date, labels. Under the status,
again, what that stage does to Git — `does not touch Git` here, because **In
review** is a stage that waits rather than merges.
## The tabs
| | |
| ------------ | ------------------------------------------------------------------------------------------------------------------------------ |
| **Log** | Everything that happened, with the discussion woven in — moves, branches cut, pushes, comments, what agents did. Newest first. |
| **Subtasks** | Cards that belong to this one. |
| **Files** | The pages and files worth reading before touching it. |
| **Change** | The diff of what this card has done, per repository, read without leaving here. |
A person who does not write code can read all four. That is the point of
them being here rather than a link to the forge.