Avoid retaining decoded MCP images in history cells#34206
Merged
copyberry[bot] merged 1 commit intoJul 19, 2026
Merged
Conversation
## Why The MCP image output cell only renders a fixed placeholder, so it does not need to keep the decoded image alive for the lifetime of the history cell. ## What changed Decode image content to validate it, then return a marker cell without storing the resulting `DynamicImage`. The rendered history output remains unchanged. GitOrigin-RevId: b2c12d08e8ba281d2bb993a8524d338c26d52b96
copyberry
Bot
force-pushed
the
copyberry/codex-internal-to-codex-oss/b2c12d08e8ba281d2bb993a8524d338c26d52b96
branch
from
July 19, 2026 17:37
cea0bd9 to
3e2f797
Compare
copyberry
Bot
deleted the
copyberry/codex-internal-to-codex-oss/b2c12d08e8ba281d2bb993a8524d338c26d52b96
branch
July 19, 2026 17:38
toddnotplaying
temporarily deployed
to
issue-triage
July 19, 2026 17:40 — with 
GitHub Actions
Inactive
GitHub Actions
Inactive
toddnotplaying
temporarily deployed
to
issue-triage
July 19, 2026 17:40 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
toddnotplaying
temporarily deployed
to
issue-triage
July 19, 2026 17:40 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
ShreyBhatt-108
temporarily deployed
to
issue-triage
July 19, 2026 18:25 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
ShreyBhatt-108
temporarily deployed
to
issue-triage
July 19, 2026 18:25 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
ShreyBhatt-108
temporarily deployed
to
issue-triage
July 19, 2026 18:25 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
ShreyBhatt-108
temporarily deployed
to
issue-triage
July 19, 2026 18:26 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
minutechreview
temporarily deployed
to
issue-triage
July 19, 2026 18:34 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
minutechreview
temporarily deployed
to
issue-triage
July 19, 2026 18:34 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
minutechreview
temporarily deployed
to
issue-triage
July 19, 2026 18:34 — with
GitHub Actions
Inactive
GitHub Actions
Inactive
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
9 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Avoid retaining decoded MCP images in history cells
Why
The MCP image output cell only renders a fixed placeholder, so it does not need
to keep the decoded image alive for the lifetime of the history cell.
What changed
Decode image content to validate it, then return a marker cell without storing
the resulting
DynamicImage. The rendered history output remains unchanged.