---
title: "Tool result records: Codex CLI"
description: "Every probe record for Codex CLI. 38 records, version 0.169.0-alpha.3, registry entry openai-codex. Overlay data/verified/codex.json."
canonical: https://canimcp.io/tool-results/codex
last-updated: 2026-11-11
---

# Tool result records: Codex CLI

The verdict line for each probe run, with a link to the record and its captures. The cross-client matrix is on [Tool result handling, verified](/tool-results.md).

38 records, version `0.169.0-alpha.3`, registry entry [openai-codex](/clients/openai-codex.md). Overlay `data/verified/codex.json`.

| Scenario | Config | Run | At | Version | Verdict |
|---|---|---|---|---|---|
| [app_only](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.app_only/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | tool not offered to the model |
| [app_only](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.app_only/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | tool not offered to the model |
| [meta_only](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.meta_only/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | […] content only (1x, as text, _meta did not reach the model) |
| [meta_only](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-http/tools.result.meta_only/record.json) | mcp-2026-07-28 | http | `2026-07-28` | 0.169.0-alpha.3 | […] content only (1x, as text, _meta did not reach the model) |
| [with_meta](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.with_meta/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json, _meta did not reach the model) |
| [with_meta](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-http/tools.result.with_meta/record.json) | mcp-2026-07-28 | http | `2026-07-28` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json, _meta did not reach the model) |
| [audience_user](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.audience_user/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [audience_user](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.audience_user/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [empty_object](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.empty_object/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | "…" no marker reached the model; payload: "[{\"type\":\"input_text\",\"text\":\"Wall time: 0.0053 seconds\\nOutput:\"},{\"type\":\"inpu" |
| [empty_object](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.empty_object/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | "…" no marker reached the model; payload: "[{\"type\":\"input_text\",\"text\":\"Wall time: 0.0042 seconds\\nOutput:\"},{\"type\":\"inpu" |
| [large](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.large/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [large](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.large/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [no_content_key](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.no_content_key/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [no_content_key](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.no_content_key/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [is_error](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.is_error/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [is_error](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.is_error/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [with_image](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.with_image/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [with_image](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.with_image/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [schema_match](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.schema_match/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [schema_match](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.schema_match/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [schema_mismatch](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.schema_mismatch/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [schema_mismatch](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.schema_mismatch/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [mirror](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-http/tools.result.mirror/record.json) | default | http | `2025-06-18` | 0.169.0-alpha.3 | payload once (as json) |
| [mirror](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.mirror/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | payload once (as json) |
| [mirror](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.mirror/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | payload once (as json) |
| [sc_empty](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.sc_empty/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | "…" no marker reached the model; payload: "Wall time: 0.0133 seconds\nOutput:\n{}" |
| [sc_empty](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.sc_empty/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | "…" no marker reached the model; payload: "Wall time: 0.0117 seconds\nOutput:\n{}" |
| [sc_null](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.sc_null/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | […] content only (1x, as text) |
| [sc_null](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.sc_null/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | […] content only (1x, as text) |
| [sc_string](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.sc_string/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as text) |
| [sc_string](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.sc_string/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as text) |
| [structured_only](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-http/tools.result.structured_only/record.json) | default | http | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [structured_only](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.structured_only/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [structured_only](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.structured_only/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [summary_and_data](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-http/tools.result.summary_and_data/record.json) | default | http | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [summary_and_data](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/default/both-stdio/tools.result.summary_and_data/record.json) | default | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [summary_and_data](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-http/tools.result.summary_and_data/record.json) | mcp-2026-07-28 | http | `2026-07-28` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |
| [summary_and_data](https://github.com/olaservo/canimcp/blob/main/probe/runs/codex@0.169.0-alpha.3/mcp-2026-07-28/both-stdio/tools.result.summary_and_data/record.json) | mcp-2026-07-28 | stdio | `2025-06-18` | 0.169.0-alpha.3 | {…} structuredContent only (1x, as json) |