Files

jif-oai b8195a17e5 chore: sanbox extraction (#4286 )

# Extract and Centralize Sandboxing
- Goal: Improve safety and clarity by centralizing sandbox planning and
execution.
  - Approach:
- Add planner (ExecPlan) and backend registry (Direct/Seatbelt/Linux)
with run_with_plan.
- Refactor codex.rs to plan-then-execute; handle failures/escalation via
the plan.
- Delegate apply_patch to the codex binary and run it with an empty env
for determinism.

2025-10-01 12:05:12 +01:00

src

chore: sanbox extraction (#4286 )

2025-10-01 12:05:12 +01:00

templates/compact

feat: context compaction (#3446 )

2025-09-12 13:07:10 -07:00

tests

chore: sanbox extraction (#4286 )

2025-10-01 12:05:12 +01:00

Cargo.toml

fix: remove mcp-types from app server protocol (#4537 )

2025-10-01 02:16:26 +00:00

gpt_5_codex_prompt.md

chore: prompt update to enforce good usage of apply_patch (#3846 )

2025-09-30 10:18:59 -07:00

prompt.md

Add file reference guidelines to gpt-5 prompt (#3651 )

2025-09-15 08:35:30 -07:00

README.md

fix: support special --codex-run-as-apply-patch arg (#1702 )

2025-07-28 09:26:44 -07:00

review_prompt.md

Review Mode (Core) (#3401 )

2025-09-12 23:25:10 +00:00

README.md

codex-core

This crate implements the business logic for Codex. It is designed to be used by the various Codex UIs written in Rust.

Dependencies

Note that codex-core makes some assumptions about certain helper utilities being available in the environment. Currently, this

macOS

Expects /usr/bin/sandbox-exec to be present.

Linux

Expects the binary containing codex-core to run the equivalent of codex debug landlock when arg0 is codex-linux-sandbox. See the codex-arg0 crate for details.

All Platforms

Expects the binary containing codex-core to simulate the virtual apply_patch CLI when arg1 is --codex-run-as-apply-patch. See the codex-arg0 crate for details.