[fix] Stop the agents tables from growing past the window

[ashrafchowdury]

Context

The agents page table grew with every row instead of fitting the window. With enough
agents the whole page scrolled and the search bar and column header scrolled out of view.

Layout.tsx derives an isFullHeight flag from the route, and only full-height routes get
the bounded h-[calc(100dvh-75px)] overflow-hidden frame that lets a table size itself to
the window. Prompts, testsets, observability, variants and the audit log are all on that
list. /agents was never added, so the table measured its own content and grew.

Changes

Add /agents to the isFullHeight route flags:

Before:
isAuditLog || isAgentTemplates

After:
isAuditLog || isAgentTemplates || isAgents

AgentsPage and ArchivedAgentsPage already pass className="grow min-h-0" and render
InfiniteVirtualTableFeatureShell with autoHeight on, so they were already asking for the
frame. grow min-h-0 is inert without a bounded parent, which is why fixing this on the page
side would not have worked. One flag covers both routes. The substring does not collide with
/agent-templates, which keeps its own flag.

The home page "Your agents" table needs the opposite treatment, also in this commit. It sits
inside a scrolling content-flow page, so it has no window-sized parent to follow. It now
bounds its virtual viewport explicitly with scroll: {y: 576}. Without that bound the table
measures its own rendered height and feeds it straight back into its own scroll viewport. The
"Created by" cell also gets shrink-0 so the author label is not squeezed on a tight row.

Tests / notes

• eslint is clean on the touched files.
• tsc reports one pre-existing error at Layout.tsx:314 (appName passed to a component that
  does not declare it). It is unrelated to this change and predates it.
• No automated coverage. The flag only manifests in the rendered frame, so the checks below
  are the real verification.

What to QA

• Open /agents in a project with enough agents to overflow the viewport. The table body
  scrolls on its own, the page does not, and the search bar and column header stay put.
• Shrink the window height. The table body shrinks with it rather than pushing the page taller.
• /agents/archived: same behavior.
• Home page "Your agents": the table stops at roughly 576px and scrolls internally. The page
  itself still scrolls normally.
• Regression: /prompts, /testsets, /observability and /variants are still full height.
  They share the flag this change touched.
• Regression: the /agent-templates gallery still renders its fixed header and card grid.

preview

Fix: table length ends with window size

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Project	Deployment	Actions	Updated (UTC)
agenta-documentation	Ready	Preview, Comment	Jul 19, 2026 2:34pm

[coderabbitai]

📝 Walkthrough

Walkthrough

Agents routes now use full-height layout handling. The agents table uses a fixed virtual scroll height, and its Created by labels are prevented from shrinking.

Changes

Agents page presentation

Layer / File(s)	Summary
Agents full-height layout web/oss/src/components/Layout/Layout.tsx	Adds an /agents route flag and includes it in full-height layout selection.
Agents table viewport and labels web/oss/src/components/pages/agent-home/components/YourAgentsTable/index.tsx, web/oss/src/components/pages/agent-home/components/YourAgentsTable/columns.tsx	Sets a fixed virtual table body height and applies shrink-0 to the Created by cell wrapper and author label.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title clearly matches the main change: preventing agents tables from growing beyond the viewport.
Description check	✅ Passed	The description is detailed and directly describes the agents layout and table-sizing changes in the PR.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix-agents-table-layout-issue

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Updated at 2026-07-19T15:24:22.632Z