config-sample.md Codex Docs, 2026-03-05 00:34 UTC → 2026-04-16 18:31 UTC

1# Sample Configuration1# Sample Configuration

2 2 

3Use this example configuration as a starting point. It includes most keys Codex reads from `config.toml`, along with defaults and short notes.3Use this example configuration as a starting point. It includes most keys Codex reads from `config.toml`, along with default behaviors, recommended values where helpful, and short notes.

4 4 

5For explanations and guidance, see:5For explanations and guidance, see:

6 6 

7- [Config basics](https://developers.openai.com/codex/config-basic)7- [Config basics](https://developers.openai.com/codex/config-basic)

8- [Advanced Config](https://developers.openai.com/codex/config-advanced)8- [Advanced Config](https://developers.openai.com/codex/config-advanced)

9- [Config Reference](https://developers.openai.com/codex/config-reference)9- [Config Reference](https://developers.openai.com/codex/config-reference)

10- [Sandbox and approvals](https://developers.openai.com/codex/security#sandbox-and-approvals)10- [Sandbox and approvals](https://developers.openai.com/codex/agent-approvals-security#sandbox-and-approvals)

11- [Managed configuration](https://developers.openai.com/codex/security#managed-configuration)11- [Managed configuration](https://developers.openai.com/codex/enterprise/managed-configuration)

12 12 

13Use the snippet below as a reference. Copy only the keys and sections you need into `~/.codex/config.toml` (or into a project-scoped `.codex/config.toml`), then adjust values for your setup.13Use the snippet below as a reference. Copy only the keys and sections you need into `~/.codex/config.toml` (or into a project-scoped `.codex/config.toml`), then adjust values for your setup.

14 14 

15```toml15```toml

16# Codex example configuration (config.toml)16# Codex example configuration (config.toml)

17#17#

18# This file lists all keys Codex reads from config.toml, their default values,18# This file lists the main keys Codex reads from config.toml, along with default

19# and concise explanations. Values here mirror the effective defaults compiled19# behaviors, recommended examples, and concise explanations. Adjust as needed.

20# into the CLI. Adjust as needed.

21#20#

22# Notes21# Notes

23# - Root keys must appear before tables in TOML.22# - Root keys must appear before tables in TOML.

28# Core Model Selection27# Core Model Selection

29################################################################################28################################################################################

30 29 

31# Primary model used by Codex. Default: "gpt-5.2-codex" on all platforms.30# Primary model used by Codex. Recommended example for most users: "gpt-5.4".

32model = "gpt-5.2-codex"31model = "gpt-5.4"

33 32 

34# Default communication style for supported models. Default: "friendly".33# Communication style for supported models. Allowed values: none | friendly | pragmatic

35# Allowed values: none | friendly | pragmatic34# personality = "pragmatic"

36# personality = "friendly"

37 35 

38# Optional model override for /review. Default: unset (uses current session model).36# Optional model override for /review. Default: unset (uses current session model).

39# review_model = "gpt-5.2-codex"37# review_model = "gpt-5.4"

40 38 

41# Provider id selected from [model_providers]. Default: "openai".39# Provider id selected from [model_providers]. Default: "openai".

42model_provider = "openai"40model_provider = "openai"

44# Default OSS provider for --oss sessions. When unset, Codex prompts. Default: unset.42# Default OSS provider for --oss sessions. When unset, Codex prompts. Default: unset.

45# oss_provider = "ollama"43# oss_provider = "ollama"

46 44 

47# Optional manual model metadata. When unset, Codex auto-detects from model.45# Preferred service tier. `fast` is honored only when enabled in [features].

48# Uncomment to force values.46# service_tier = "flex" # fast | flex

47 

48# Optional manual model metadata. When unset, Codex uses model or preset defaults.

49# model_context_window = 128000 # tokens; default: auto for model49# model_context_window = 128000 # tokens; default: auto for model

50# model_auto_compact_token_limit = 0 # tokens; unset uses model defaults50# model_auto_compact_token_limit = 64000 # tokens; unset uses model defaults

51# tool_output_token_limit = 10000 # tokens stored per tool output; default: 10000 for gpt-5.2-codex51# tool_output_token_limit = 12000 # tokens stored per tool output

52# model_catalog_json = "/absolute/path/to/models.json" # optional startup-only model catalog override52# model_catalog_json = "/absolute/path/to/models.json" # optional startup-only model catalog override

53# background_terminal_max_timeout = 300000 # ms; max empty write_stdin poll window (default 5m)53# background_terminal_max_timeout = 300000 # ms; max empty write_stdin poll window (default 5m)

54# log_dir = "/absolute/path/to/codex-logs" # directory for Codex logs; default: "$CODEX_HOME/log"54# log_dir = "/absolute/path/to/codex-logs" # directory for Codex logs; default: "$CODEX_HOME/log"

58# Reasoning & Verbosity (Responses API capable models)58# Reasoning & Verbosity (Responses API capable models)

59################################################################################59################################################################################

60 60 

61# Reasoning effort: minimal | low | medium | high | xhigh (default: medium; xhigh on gpt-5.2-codex and gpt-5.2)61# Reasoning effort: minimal | low | medium | high | xhigh

62model_reasoning_effort = "medium"62# model_reasoning_effort = "medium"

63 

64# Optional override used when Codex runs in plan mode: none | minimal | low | medium | high | xhigh

65# plan_mode_reasoning_effort = "high"

63 66 

64# Reasoning summary: auto | concise | detailed | none (default: auto)67# Reasoning summary: auto | concise | detailed | none

65# model_reasoning_summary = "auto"68# model_reasoning_summary = "auto"

66 69 

67# Text verbosity for GPT-5 family (Responses API): low | medium | high (default: medium)70# Text verbosity for GPT-5 family (Responses API): low | medium | high

68# model_verbosity = "medium"71# model_verbosity = "medium"

69 72 

70# Force enable or disable reasoning summaries for current model73# Force enable or disable reasoning summaries for current model.

71# model_supports_reasoning_summaries = true74# model_supports_reasoning_summaries = true

72 75 

73################################################################################76################################################################################

77# Additional user instructions are injected before AGENTS.md. Default: unset.80# Additional user instructions are injected before AGENTS.md. Default: unset.

78# developer_instructions = ""81# developer_instructions = ""

79 82 

80# (Ignored) Optional legacy base instructions override (prefer AGENTS.md). Default: unset.

81# instructions = ""

82 

83# Inline override for the history compaction prompt. Default: unset.83# Inline override for the history compaction prompt. Default: unset.

84# compact_prompt = ""84# compact_prompt = ""

85 85 

86# Override the default commit co-author trailer. Set to "" to disable it.

87# commit_attribution = "Jane Doe <jane@example.com>"

88 

86# Override built-in base instructions with a file path. Default: unset.89# Override built-in base instructions with a file path. Default: unset.

87# model_instructions_file = "/absolute/or/relative/path/to/instructions.txt"90# model_instructions_file = "/absolute/or/relative/path/to/instructions.txt"

88 91 

89# Migration note: experimental_instructions_file was renamed to model_instructions_file (deprecated).

90 

91# Load the compact prompt override from a file. Default: unset.92# Load the compact prompt override from a file. Default: unset.

92# experimental_compact_prompt_file = "/absolute/or/relative/path/to/compact_prompt.txt"93# experimental_compact_prompt_file = "/absolute/or/relative/path/to/compact_prompt.txt"

93 94 

94# Legacy name for apply_patch_freeform. Default: false

95include_apply_patch_tool = false

96 

97################################################################################95################################################################################

98# Notifications96# Notifications

99################################################################################97################################################################################

100 98 

101# External notifier program (argv array). When unset: disabled.99# External notifier program (argv array). When unset: disabled.

102# Example: notify = ["notify-send", "Codex"]100# notify = ["notify-send", "Codex"]

103notify = [ ]

104 101 

105################################################################################102################################################################################

106# Approval & Sandbox103# Approval & Sandbox

110# - untrusted: only known-safe read-only commands auto-run; others prompt107# - untrusted: only known-safe read-only commands auto-run; others prompt

111# - on-request: model decides when to ask (default)108# - on-request: model decides when to ask (default)

112# - never: never prompt (risky)109# - never: never prompt (risky)

113# - { reject = { ... } }: auto-reject selected prompt categories110# - { granular = { ... } }: allow or auto-reject selected prompt categories

114approval_policy = "on-request"111approval_policy = "on-request"

115# Example granular auto-reject policy:112# Who reviews eligible approval prompts: user (default) | guardian_subagent

116# approval_policy = { reject = { sandbox_approval = true, rules = false, mcp_elicitations = false } }113# approvals_reviewer = "user"

114 

115# Example granular policy:

116# approval_policy = { granular = {

117# sandbox_approval = true,

118# rules = true,

119# mcp_elicitations = true,

120# request_permissions = false,

121# skill_approval = false

122# } }

117 123 

118# Allow login-shell semantics for shell-based tools when they request `login = true`.124# Allow login-shell semantics for shell-based tools when they request `login = true`.

119# Default: true. Set false to force non-login shells and reject explicit login-shell requests.125# Default: true. Set false to force non-login shells and reject explicit login-shell requests.

124# - workspace-write130# - workspace-write

125# - danger-full-access (no sandbox; extremely risky)131# - danger-full-access (no sandbox; extremely risky)

126sandbox_mode = "read-only"132sandbox_mode = "read-only"

127 133# Named permissions profile to apply by default. Required before using [permissions.<name>].

128[windows]134# default_permissions = "workspace"

129# Native Windows sandbox mode (Windows only): unelevated | elevated

130sandbox = "unelevated"

131 135 

132################################################################################136################################################################################

133# Authentication & Login137# Authentication & Login

136# Where to persist CLI login credentials: file (default) | keyring | auto140# Where to persist CLI login credentials: file (default) | keyring | auto

137cli_auth_credentials_store = "file"141cli_auth_credentials_store = "file"

138 142 

139# Base URL for ChatGPT auth flow (not OpenAI API). Default:143# Base URL for ChatGPT auth flow (not OpenAI API).

140chatgpt_base_url = "https://chatgpt.com/backend-api/"144chatgpt_base_url = "https://chatgpt.com/backend-api/"

141 145 

146# Optional base URL override for the built-in OpenAI provider.

147# openai_base_url = "https://us.api.openai.com/v1"

148 

142# Restrict ChatGPT login to a specific workspace id. Default: unset.149# Restrict ChatGPT login to a specific workspace id. Default: unset.

143# forced_chatgpt_workspace_id = ""150# forced_chatgpt_workspace_id = "00000000-0000-0000-0000-000000000000"

144 151 

145# Force login mechanism when Codex would normally auto-select. Default: unset.152# Force login mechanism when Codex would normally auto-select. Default: unset.

146# Allowed values: chatgpt | api153# Allowed values: chatgpt | api

205# If you use --yolo or another full access sandbox setting, web search defaults to live.210# If you use --yolo or another full access sandbox setting, web search defaults to live.

206web_search = "cached"211web_search = "cached"

207 212 

208################################################################################

209# Profiles (named presets)

210################################################################################

211 

212# Active profile name. When unset, no profile is applied.213# Active profile name. When unset, no profile is applied.

213# profile = "default"214# profile = "default"

214 215 

216# Suppress the warning shown when under-development feature flags are enabled.

217# suppress_unstable_features_warning = true

218 

215################################################################################219################################################################################

216# Agents (multi-agent roles and limits)220# Agents (multi-agent roles and limits)

217################################################################################221################################################################################

218 222 

219# [agents]223[agents]

220# Maximum concurrently open agent threads. Default: 6224# Maximum concurrently open agent threads. Default: 6

221# max_threads = 6225# max_threads = 6

222# Maximum nested spawn depth. Root session starts at depth 0. Default: 1226# Maximum nested spawn depth. Root session starts at depth 0. Default: 1

225# job_max_runtime_seconds = 1800229# job_max_runtime_seconds = 1800

226 230 

227# [agents.reviewer]231# [agents.reviewer]

228# description = "Find security, correctness, and test risks in code."232# description = "Find correctness, security, and test risks in code."

229# config_file = "./agents/reviewer.toml" # relative to the config.toml that defines it233# config_file = "./agents/reviewer.toml" # relative to the config.toml that defines it

234# nickname_candidates = ["Athena", "Ada"]

230 235 

231################################################################################236################################################################################

232# Skills (per-skill overrides)237# Skills (per-skill overrides)

237# path = "/path/to/skill/SKILL.md"242# path = "/path/to/skill/SKILL.md"

238# enabled = false243# enabled = false

239 244 

240################################################################################

241# Experimental toggles (legacy; prefer [features])

242################################################################################

243 

244experimental_use_unified_exec_tool = false

245 

246# Include apply_patch via freeform editing path (affects default tool set). Default: false

247experimental_use_freeform_apply_patch = false

248 

249################################################################################245################################################################################

250# Sandbox settings (tables)246# Sandbox settings (tables)

251################################################################################247################################################################################

268[shell_environment_policy]264[shell_environment_policy]

269# inherit: all (default) | core | none265# inherit: all (default) | core | none

270inherit = "all"266inherit = "all"

271# Skip default excludes for names containing KEY/SECRET/TOKEN (case-insensitive). Default: true267# Skip default excludes for names containing KEY/SECRET/TOKEN (case-insensitive). Default: false

272ignore_default_excludes = true268ignore_default_excludes = false

273# Case-insensitive glob patterns to remove (e.g., "AWS_*", "AZURE_*"). Default: []269# Case-insensitive glob patterns to remove (e.g., "AWS_*", "AZURE_*"). Default: []

274exclude = []270exclude = []

275# Explicit key/value overrides (always win). Default: {}271# Explicit key/value overrides (always win). Default: {}

279# Experimental: run via user shell profile. Default: false275# Experimental: run via user shell profile. Default: false

280experimental_use_profile = false276experimental_use_profile = false

281 277 

278################################################################################

279# Managed network proxy settings

280################################################################################

281 

282# Set `default_permissions = "workspace"` before enabling this profile.

283# [permissions.workspace.network]

284# enabled = true

285# proxy_url = "http://127.0.0.1:43128"

286# admin_url = "http://127.0.0.1:43129"

287# enable_socks5 = false

288# socks_url = "http://127.0.0.1:43130"

289# enable_socks5_udp = false

290# allow_upstream_proxy = false

291# dangerously_allow_non_loopback_proxy = false

292# dangerously_allow_non_loopback_admin = false

293# dangerously_allow_all_unix_sockets = false

294# mode = "limited" # limited | full

295# allow_local_binding = false

296#

297# [permissions.workspace.network.domains]

298# "api.openai.com" = "allow"

299# "example.com" = "deny"

300#

301# [permissions.workspace.network.unix_sockets]

302# "/var/run/docker.sock" = "allow"

303 

282################################################################################304################################################################################

283# History (table)305# History (table)

284################################################################################306################################################################################

287# save-all (default) | none309# save-all (default) | none

288persistence = "save-all"310persistence = "save-all"

289# Maximum bytes for history file; oldest entries are trimmed when exceeded. Example: 5242880311# Maximum bytes for history file; oldest entries are trimmed when exceeded. Example: 5242880

290# max_bytes = 0312# max_bytes = 5242880

291 313 

292################################################################################314################################################################################

293# UI, Notifications, and Misc (tables)315# UI, Notifications, and Misc (tables)

315# Set to [] to hide the footer.337# Set to [] to hide the footer.

316# status_line = ["model", "context-remaining", "git-branch"]338# status_line = ["model", "context-remaining", "git-branch"]

317 339 

340# Ordered list of terminal window/tab title item IDs. When unset, Codex uses:

341# ["spinner", "project"]. Set to [] to clear the title.

342# Available IDs include app-name, project, spinner, status, thread, git-branch, model,

343# and task-progress.

344# terminal_title = ["spinner", "project"]

345 

318# Syntax-highlighting theme (kebab-case). Use /theme in the TUI to preview and save.346# Syntax-highlighting theme (kebab-case). Use /theme in the TUI to preview and save.

319# You can also add custom .tmTheme files under $CODEX_HOME/themes.347# You can also add custom .tmTheme files under $CODEX_HOME/themes.

320# theme = "catppuccin-mocha"348# theme = "catppuccin-mocha"

321 349 

350# Internal tooltip state keyed by model slug. Usually managed by Codex.

351# [tui.model_availability_nux]

352# "gpt-5.4" = 1

353 

354# Enable or disable analytics for this machine. When unset, Codex uses its default behavior.

355[analytics]

356enabled = true

357 

322# Control whether users can submit feedback from `/feedback`. Default: true358# Control whether users can submit feedback from `/feedback`. Default: true

323[feedback]359[feedback]

324enabled = true360enabled = true

330# hide_rate_limit_model_nudge = true366# hide_rate_limit_model_nudge = true

331# hide_gpt5_1_migration_prompt = true367# hide_gpt5_1_migration_prompt = true

332# "hide_gpt-5.1-codex-max_migration_prompt" = true368# "hide_gpt-5.1-codex-max_migration_prompt" = true

333# model_migrations = { "gpt-4.1" = "gpt-5.1" }369# model_migrations = { "gpt-5.3-codex" = "gpt-5.4" }

334 

335# Suppress the warning shown when under-development feature flags are enabled.

336# suppress_unstable_features_warning = true

337 370 

338################################################################################371################################################################################

339# Centralized Feature Flags (preferred)372# Centralized Feature Flags (preferred)

343# Leave this table empty to accept defaults. Set explicit booleans to opt in/out.376# Leave this table empty to accept defaults. Set explicit booleans to opt in/out.

344# shell_tool = true377# shell_tool = true

345# apps = false378# apps = false

346# apps_mcp_gateway = false379# codex_hooks = false

347# web_search_cached = false380# unified_exec = true

348# web_search_request = false381# shell_snapshot = true

349# unified_exec = false382# multi_agent = true

350# shell_snapshot = false

351# apply_patch_freeform = false

352# multi_agent = false

353# search_tool = false

354# personality = true383# personality = true

355# request_rule = true384# fast_mode = true

356# collaboration_modes = true385# smart_approvals = false

357# use_linux_sandbox_bwrap = false386# enable_request_compression = true

358# remote_models = false387# skill_mcp_dependency_install = true

359# runtime_metrics = false388# prevent_idle_sleep = false

360# powershell_utf8 = true

361# child_agents_md = false

362 389 

363################################################################################390################################################################################

364# Define MCP servers under this table. Leave empty to disable.391# Define MCP servers under this table. Leave empty to disable.

380# tool_timeout_sec = 60.0 # optional; default 60.0 seconds407# tool_timeout_sec = 60.0 # optional; default 60.0 seconds

381# enabled_tools = ["search", "summarize"] # optional allow-list408# enabled_tools = ["search", "summarize"] # optional allow-list

382# disabled_tools = ["slow-tool"] # optional deny-list (applied after allow-list)409# disabled_tools = ["slow-tool"] # optional deny-list (applied after allow-list)

410# scopes = ["read:docs"] # optional OAuth scopes

411# oauth_resource = "https://docs.example.com/" # optional OAuth resource

383 412 

384# --- Example: Streamable HTTP transport ---413# --- Example: Streamable HTTP transport ---

385# [mcp_servers.github]414# [mcp_servers.github]

392# startup_timeout_sec = 10.0 # optional421# startup_timeout_sec = 10.0 # optional

393# tool_timeout_sec = 60.0 # optional422# tool_timeout_sec = 60.0 # optional

394# enabled_tools = ["list_issues"] # optional allow-list423# enabled_tools = ["list_issues"] # optional allow-list

424# disabled_tools = ["delete_issue"] # optional deny-list

425# scopes = ["repo"] # optional OAuth scopes

395 426 

396################################################################################427################################################################################

397# Model Providers428# Model Providers

398################################################################################429################################################################################

399 430 

400# Built-ins include:431# Built-ins include:

401# - openai (Responses API; requires login or OPENAI_API_KEY via auth flow)432# - openai

402# - oss (Chat Completions API; defaults to http://localhost:11434/v1)433# - ollama

434# - lmstudio

435# These IDs are reserved. Use a different ID for custom providers.

403 436 

404[model_providers]437[model_providers]

405 438 

407# [model_providers.openaidr]440# [model_providers.openaidr]

408# name = "OpenAI Data Residency"441# name = "OpenAI Data Residency"

409# base_url = "https://us.api.openai.com/v1" # example with 'us' domain prefix442# base_url = "https://us.api.openai.com/v1" # example with 'us' domain prefix

410# wire_api = "responses" # "responses" | "chat" (default varies)443# wire_api = "responses" # only supported value

411# # requires_openai_auth = true # built-in OpenAI defaults to true444# # requires_openai_auth = true # use only for providers backed by OpenAI auth

412# # request_max_retries = 4 # default 4; max 100445# # request_max_retries = 4 # default 4; max 100

413# # stream_max_retries = 5 # default 5; max 100446# # stream_max_retries = 5 # default 5; max 100

414# # stream_idle_timeout_ms = 300000 # default 300_000 (5m)447# # stream_idle_timeout_ms = 300000 # default 300_000 (5m)

448# # supports_websockets = true # optional

415# # experimental_bearer_token = "sk-example" # optional dev-only direct bearer token449# # experimental_bearer_token = "sk-example" # optional dev-only direct bearer token

416# # http_headers = { "X-Example" = "value" }450# # http_headers = { "X-Example" = "value" }

417# # env_http_headers = { "OpenAI-Organization" = "OPENAI_ORGANIZATION", "OpenAI-Project" = "OPENAI_PROJECT" }451# # env_http_headers = { "OpenAI-Organization" = "OPENAI_ORGANIZATION", "OpenAI-Project" = "OPENAI_PROJECT" }

418 452 

419# --- Example: Azure (Chat/Responses depending on endpoint) ---453# --- Example: Azure/OpenAI-compatible provider ---

420# [model_providers.azure]454# [model_providers.azure]

421# name = "Azure"455# name = "Azure"

422# base_url = "https://YOUR_PROJECT_NAME.openai.azure.com/openai"456# base_url = "https://YOUR_PROJECT_NAME.openai.azure.com/openai"

423# wire_api = "responses" # or "chat" per endpoint457# wire_api = "responses"

424# query_params = { api-version = "2025-04-01-preview" }458# query_params = { api-version = "2025-04-01-preview" }

425# env_key = "AZURE_OPENAI_API_KEY"459# env_key = "AZURE_OPENAI_API_KEY"

426# # env_key_instructions = "Set AZURE_OPENAI_API_KEY in your environment"460# env_key_instructions = "Set AZURE_OPENAI_API_KEY in your environment"

461# # supports_websockets = false

462 

463# --- Example: command-backed bearer token auth ---

464# [model_providers.proxy]

465# name = "OpenAI using LLM proxy"

466# base_url = "https://proxy.example.com/v1"

467# wire_api = "responses"

468#

469# [model_providers.proxy.auth]

470# command = "/usr/local/bin/fetch-codex-token"

471# args = ["--audience", "codex"]

472# timeout_ms = 5000

473# refresh_interval_ms = 300000

427 474 

428# --- Example: Local OSS (e.g., Ollama-compatible) ---475# --- Example: Local OSS (e.g., Ollama-compatible) ---

429# [model_providers.ollama]476# [model_providers.local_ollama]

430# name = "Ollama"477# name = "Ollama"

431# base_url = "http://localhost:11434/v1"478# base_url = "http://localhost:11434/v1"

432# wire_api = "chat"479# wire_api = "responses"

433 

434################################################################################

435# Profiles (named presets)

436################################################################################

437 

438[profiles]

439 

440# [profiles.default]

441# model = "gpt-5.2-codex"

442# model_provider = "openai"

443# approval_policy = "on-request"

444# sandbox_mode = "read-only"

445# oss_provider = "ollama"

446# model_reasoning_effort = "medium"

447# model_reasoning_summary = "auto"

448# model_verbosity = "medium"

449# personality = "friendly" # or "pragmatic" or "none"

450# chatgpt_base_url = "https://chatgpt.com/backend-api/"

451# model_catalog_json = "./models.json"

452# experimental_compact_prompt_file = "./compact_prompt.txt"

453# include_apply_patch_tool = false

454# experimental_use_unified_exec_tool = false

455# experimental_use_freeform_apply_patch = false

456# tools.web_search = false # deprecated legacy alias; prefer top-level `web_search`

457# features = { unified_exec = false }

458 480 

459################################################################################481################################################################################

460# Apps / Connectors482# Apps / Connectors

478# enabled = false500# enabled = false

479# approval_mode = "approve"501# approval_mode = "approve"

480 502 

503# Optional tool suggestion allowlist for connectors or plugins Codex can offer to install.

504# [tool_suggest]

505# discoverables = [

506# { type = "connector", id = "gmail" },

507# { type = "plugin", id = "figma@openai-curated" },

508# ]

509 

510################################################################################

511# Profiles (named presets)

512################################################################################

513 

514[profiles]

515 

516# [profiles.default]

517# model = "gpt-5.4"

518# model_provider = "openai"

519# approval_policy = "on-request"

520# sandbox_mode = "read-only"

521# service_tier = "flex"

522# oss_provider = "ollama"

523# model_reasoning_effort = "medium"

524# plan_mode_reasoning_effort = "high"

525# model_reasoning_summary = "auto"

526# model_verbosity = "medium"

527# personality = "pragmatic" # or "friendly" or "none"

528# chatgpt_base_url = "https://chatgpt.com/backend-api/"

529# model_catalog_json = "./models.json"

530# model_instructions_file = "/absolute/or/relative/path/to/instructions.txt"

531# experimental_compact_prompt_file = "./compact_prompt.txt"

532# tools_view_image = true

533# features = { unified_exec = false }

534 

481################################################################################535################################################################################

482# Projects (trust levels)536# Projects (trust levels)

483################################################################################537################################################################################

484 538 

485# Mark specific worktrees as trusted or untrusted.

486[projects]539[projects]

540# Mark specific worktrees as trusted or untrusted.

487# [projects."/absolute/path/to/project"]541# [projects."/absolute/path/to/project"]

488# trust_level = "trusted" # or "untrusted"542# trust_level = "trusted" # or "untrusted"

489 543 

544################################################################################

545# Tools

546################################################################################

547 

548[tools]

549# view_image = true

550 

490################################################################################551################################################################################

491# OpenTelemetry (OTEL) - disabled by default552# OpenTelemetry (OTEL) - disabled by default

492################################################################################553################################################################################

500exporter = "none"561exporter = "none"

501# Trace exporter: none (default) | otlp-http | otlp-grpc562# Trace exporter: none (default) | otlp-http | otlp-grpc

502trace_exporter = "none"563trace_exporter = "none"

564# Metrics exporter: none | statsig | otlp-http | otlp-grpc

565metrics_exporter = "statsig"

503 566 

504# Example OTLP/HTTP exporter configuration567# Example OTLP/HTTP exporter configuration

505# [otel.exporter."otlp-http"]568# [otel.exporter."otlp-http"]

509# [otel.exporter."otlp-http".headers]572# [otel.exporter."otlp-http".headers]

510# "x-otlp-api-key" = "${OTLP_TOKEN}"573# "x-otlp-api-key" = "${OTLP_TOKEN}"

511 574 

512# Example OTLP/gRPC exporter configuration

513# [otel.exporter."otlp-grpc"]

514# endpoint = "https://otel.example.com:4317",

515# headers = { "x-otlp-meta" = "abc123" }

516 

517# Example OTLP exporter with mutual TLS

518# [otel.exporter."otlp-http"]

519# endpoint = "https://otel.example.com/v1/logs"

520# protocol = "binary"

521 

522# [otel.exporter."otlp-http".headers]

523# "x-otlp-api-key" = "${OTLP_TOKEN}"

524 

525# [otel.exporter."otlp-http".tls]575# [otel.exporter."otlp-http".tls]

526# ca-certificate = "certs/otel-ca.pem"576# ca-certificate = "certs/otel-ca.pem"

527# client-certificate = "/etc/codex/certs/client.pem"577# client-certificate = "/etc/codex/certs/client.pem"

528# client-private-key = "/etc/codex/certs/client-key.pem"578# client-private-key = "/etc/codex/certs/client-key.pem"

529```

530 579 

531################################################################################580# Example OTLP/gRPC trace exporter configuration

581# [otel.trace_exporter."otlp-grpc"]

582# endpoint = "https://otel.example.com:4317"

583# headers = { "x-otlp-meta" = "abc123" }

532 584 

585################################################################################

533# Windows586# Windows

534 

535################################################################################587################################################################################

536 588 

537[windows]589[windows]

538 

539# Native Windows sandbox mode (Windows only): unelevated | elevated590# Native Windows sandbox mode (Windows only): unelevated | elevated

540 

541sandbox = "unelevated"591sandbox = "unelevated"

592```