Owen Lin be48ae396e Account for JSON overhead when truncating MCP tool results (#50470) ...

## Why

Truncating the preview alone can leave the serialized MCP tool result above its byte budget because JSON escaping and the result wrapper add bytes.

## What changed

Measure the complete serialized replacement and progressively reduce the preview budget until the result fits or the preview is empty.

## Testing

Strengthen the regression test with quotes, backslashes, and newlines. Assert that the serialized result fits within the 1,024-byte budget and that truncating it again returns the existing result unchanged.

GitOrigin-RevId: ebd97b1a6ca71343941a96e472cb313028ac680c

2026-10-03 00:13:58 +00:00

..

absolute-path

Fix macOS system-alias matching in patch permission checks (#47879)

2026-09-24 16:36:57 +00:00

approval-presets

tui: pass active permission profiles through app commands (#22891)

2026-05-15 22:42:35 +00:00

audio

Initialize media estimates outside the global cache lock (#47856)

2026-09-24 14:58:04 +00:00

cache

Initialize media estimates outside the global cache lock (#47856)

2026-09-24 14:58:04 +00:00

cargo-bin

Centralize executable fixture creation to avoid Linux ETXTBSY races (#48727)

2026-09-27 15:25:13 +00:00

cli

Add managed worktrees to codex exec (#42652)

2026-09-04 01:56:38 +00:00

elapsed

Disable empty Cargo test targets (#21584)

2026-05-07 15:44:17 -07:00

fuzzy-match

Fix fuzzy match scoring within Unicode lowercase expansions (#45475)

2026-09-14 17:36:11 +00:00

git-discovery

Bound Git root discovery for metadata enrichment (#42132)

2026-09-01 20:41:32 +00:00

home-dir

Disable empty Cargo test targets (#21584)

2026-05-07 15:44:17 -07:00

image

Reduce dependency coupling in shared configuration crates (#47713)

2026-09-24 01:50:36 +00:00

json-to-toml

Disable empty Cargo test targets (#21584)

2026-05-07 15:44:17 -07:00

oss

Route Ollama through the shared HTTP client (#36078)

2026-07-30 04:26:36 +00:00

output-truncation

Account for JSON overhead when truncating MCP tool results (#50470)

2026-10-03 00:13:58 +00:00

path-uri

Infer Windows UNC paths with forward and mixed slashes (#49424)

2026-09-30 01:28:02 +00:00

path-utils

Upgrade Windows bindings to windows-sys 0.61.2 (#50058)

2026-10-01 18:05:05 +00:00

plugins

Route skill discovery and loading through EnvironmentAccess (#46293)

2026-09-17 19:52:03 +00:00

process

Suppress Windows console windows for background subprocesses (#49164)

2026-09-29 04:38:37 +00:00

pty

Use descriptor-safe helpers for executable test fixtures (#50018)

2026-10-01 15:57:03 +00:00

readiness

[codex] Remove async_trait from first-party code (#27475)

2026-06-11 18:16:39 -07:00

redacted-string

Keep credentials out of app-server logs (#39993)

2026-08-21 19:04:32 +00:00

rustls-provider

Use aws-lc-rs for rustls crypto provider (#27706)

2026-06-15 11:32:13 -07:00

sandbox-summary

Preserve executor path conventions in permission summaries (#45852)

2026-09-16 03:40:53 +00:00

sleep-inhibitor

Upgrade Windows bindings to windows-sys 0.61.2 (#50058)

2026-10-01 18:05:05 +00:00

stream-parser

Compact the inline hidden tag buffer once per chunk (#49300)

2026-09-29 16:26:46 +00:00

string

Cap persisted command output in paginated history at 64 KiB (#50427)

2026-10-02 21:00:06 +00:00

template

Disable empty Cargo test targets (#21584)

2026-05-07 15:44:17 -07:00