packages/effect-acp/src/_internal/shared.ts           |  2 +-
 packages/effect-acp/src/errors.test.ts                |  2 +
 packages/effect-acp/src/errors.ts                     | 66 ++++++++++++++++++++-
 packages/effect-acp/src/protocol.test.ts              | 74 +++++++++++++++++++++++-
 packages/effect-acp/src/protocol.ts                   | 98 ++++++++++++++++++++++----------
 packages/effect-codex-app-server/src/errors.ts        | 16 +++++-
 packages/effect-codex-app-server/src/protocol.test.ts | 53 ++++++++++++++++-
 packages/effect-codex-app-server/src/protocol.ts      | 62 +++++++++++++-------
 8 files changed, 314 insertions(+), 59 deletions(-)