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optimclaw/.env.example
T
3da9810e87 feat(llm): Add OpenAI Codex (ChatGPT subscription) as LLM provider (#1461)
* feat(llm): add OpenAI Codex backend config and OAuth session manager

Add OpenAiCodex as a new LLM backend variant with config for auth
endpoint, API base URL, client ID, and session persistence path.

The session manager implements OpenAI's device code auth flow
(headless-friendly, no browser required on the server) with automatic
token refresh, following the same persistence pattern as the existing
NEAR AI session manager.

Closes #742

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* feat(llm): add Responses API client and token-refreshing decorator

Native Responses API client for chatgpt.com/backend-api/codex/responses,
the endpoint that works with ChatGPT subscription tokens. Handles SSE
streaming, text completions, and tool call round-trips.

Token-refreshing decorator wraps the provider to pre-emptively refresh
OAuth tokens before API calls and retry once on auth failures. Reports
zero cost since billing is through subscription.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* feat(llm): wire OpenAI Codex into provider factory, CLI, and setup wizard

Connect the new provider to the LLM factory, add openai_codex to the
CLI --backend flag, and add it as an option in the onboarding wizard.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* fix(llm): address PR #744 review feedback (20 items)

Review fixes for the OpenAI Codex provider PR:

- Remove dead `generate_pkce()` code (device flow gets PKCE from server)
- Fix `refresh_tokens()` to use `.form()` instead of `.json()` per OAuth spec
- Inline codex dispatch into `build_provider_chain()` (single async function,
  no separate `assemble_provider_chain()` helper — matches main's pattern)
- Remove Clone from `OpenAiCodexSession`, restrict fields to `pub(crate)`
- Propagate HTTP client builder error instead of silent fallback
- Redact device code response body from debug log
- Change `set_model()` in TokenRefreshingProvider to delegate to inner
- Replace hardcoded `/tmp/` test path with `tempfile::tempdir()`
- Accept `request_timeout_secs` from config instead of hardcoded 300s
- Parse `Retry-After` header on 429 responses (matches nearai_chat.rs pattern)
- Reuse `normalize_schema_strict()` for Codex tool definitions
- Add warning log for dropped image attachments
- Add doc comments on `list_models()` and `include` field
- Add `OPENAI_CODEX_API_URL` to `.env.example`
- Fix codex error message in `create_llm_provider()` for clarity
- Revert unrelated `.worktrees` addition to `.gitignore`
- Update `src/llm/CLAUDE.md` with Codex provider docs

[skip-regression-check]

Co-Authored-By: Claude Opus 4.6 <[email protected]>

* fix: address review feedback and harden OpenAI Codex provider (takeover #744)

Security:
- Add SSRF validation (validate_base_url) on OPENAI_CODEX_AUTH_URL and
  OPENAI_CODEX_API_URL, matching the pattern used by all other base URL
  configs (regression test for #1103 included)

Correctness:
- Add missing cache_write_multiplier() and cache_read_discount() trait
  delegation in TokenRefreshingProvider
- Cap device-code polling backoff at 60s to prevent unbounded interval
  growth on repeated 429 responses
- Default expires_in to 3600s when server returns 0, preventing
  immediately-expired sessions
- Fix pre-existing SseEvent::JobResult missing fallback_deliverable field
  in job_monitor.rs tests

Cleanup:
- Extract duplicated make_test_jwt() and test_codex_config() into shared
  codex_test_helpers module

Co-Authored-By: Sanjeev-S <[email protected]>
Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

* fix: address PR review feedback on OpenAI Codex provider (#1461)

- Login command now resolves OPENAI_CODEX_* env overrides even when
  LLM_BACKEND isn't set to openai_codex (Copilot review)
- Setup wizard "Keep current provider?" for codex no longer re-triggers
  device code login — mirrors Bedrock's keep-and-return pattern (Copilot)
- Revert provider init log from info back to debug (Copilot)
- Add warning log when token expires_in=0, before defaulting to 3600s
  (Gemini review)

Co-Authored-By: Sanjeev-S <[email protected]>
Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

---------

Co-authored-by: Sanjeev Suresh <[email protected]>
Co-authored-by: Claude Opus 4.6 <[email protected]>
2026-03-20 08:14:20 -07:00

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# Database Configuration
DATABASE_URL=postgres://localhost/ironclaw
DATABASE_POOL_SIZE=10
# LLM Provider
# LLM_BACKEND=nearai # default
# Possible values: nearai, ollama, openai_compatible, openai, anthropic, tinfoil, openai_codex
# LLM_REQUEST_TIMEOUT_SECS=120 # Increase for local LLMs (Ollama, vLLM, LM Studio)
# === Anthropic Direct ===
# Two auth modes:
# 1. API key: Set ANTHROPIC_API_KEY (from console.anthropic.com/settings/keys)
# 2. OAuth token: Set ANTHROPIC_OAUTH_TOKEN (from `claude login`)
# OAuth tokens use Authorization: Bearer instead of x-api-key header.
# ANTHROPIC_API_KEY=sk-ant-...
# ANTHROPIC_OAUTH_TOKEN=sk-ant-oat01-... # from `claude login` credentials
# ANTHROPIC_MODEL=claude-sonnet-4-20250514
# === OpenAI Direct ===
# OPENAI_API_KEY=sk-...
# Reuse Codex CLI auth.json instead of setting OPENAI_API_KEY manually.
# Works with both OpenAI API-key mode and Codex ChatGPT OAuth mode.
# In ChatGPT mode this uses the private `chatgpt.com/backend-api/codex` endpoint.
# LLM_USE_CODEX_AUTH=true
# CODEX_AUTH_PATH=~/.codex/auth.json
# === NEAR AI (Chat Completions API) ===
# Two auth modes:
# 1. Session token (default): Uses browser OAuth (GitHub/Google) on first run.
# Session token stored in ~/.ironclaw/session.json automatically.
# Base URL defaults to https://private.near.ai
# 2. API key: Set NEARAI_API_KEY to use API key auth from cloud.near.ai.
# Base URL defaults to https://cloud-api.near.ai
NEARAI_MODEL=Qwen/Qwen3.5-122B-A10B
NEARAI_BASE_URL=https://private.near.ai
NEARAI_AUTH_URL=https://private.near.ai
# NEARAI_SESSION_TOKEN=sess_... # hosting providers: set this
# NEARAI_SESSION_PATH=~/.ironclaw/session.json # optional, default shown
# NEARAI_API_KEY=... # API key from cloud.near.ai
# Local LLM Providers (Ollama, LM Studio, vLLM, LiteLLM)
# === Ollama ===
# OLLAMA_MODEL=llama3.2
# LLM_BACKEND=ollama
# OLLAMA_BASE_URL=http://localhost:11434 # default
# === OpenAI-compatible (LM Studio, vLLM, Anything-LLM) ===
# LLM_MODEL=llama-3.2-3b-instruct-q4_K_M
# LLM_BACKEND=openai_compatible
# LLM_BASE_URL=http://localhost:1234/v1
# LLM_API_KEY=sk-... # optional for local servers
# Custom HTTP headers for OpenAI-compatible providers
# Format: comma-separated key:value pairs
# LLM_EXTRA_HEADERS=HTTP-Referer:https://github.com/nearai/ironclaw,X-Title:ironclaw
# === OpenRouter (300+ models via OpenAI-compatible) ===
# LLM_MODEL=anthropic/claude-sonnet-4 # see openrouter.ai/models for IDs
# LLM_BACKEND=openai_compatible
# LLM_BASE_URL=https://openrouter.ai/api/v1
# LLM_API_KEY=sk-or-...
# LLM_EXTRA_HEADERS=HTTP-Referer:https://myapp.com,X-Title:MyApp
# === Together AI (via OpenAI-compatible) ===
# LLM_MODEL=meta-llama/Llama-3.3-70B-Instruct-Turbo
# LLM_BACKEND=openai_compatible
# LLM_BASE_URL=https://api.together.xyz/v1
# LLM_API_KEY=...
# === Fireworks AI (via OpenAI-compatible) ===
# LLM_MODEL=accounts/fireworks/models/llama4-maverick-instruct-basic
# LLM_BACKEND=openai_compatible
# LLM_BASE_URL=https://api.fireworks.ai/inference/v1
# LLM_API_KEY=fw_...
# === MiniMax ===
# LLM_BACKEND=minimax
# MINIMAX_API_KEY=...
# MINIMAX_MODEL=MiniMax-M2.7
# MINIMAX_BASE_URL=https://api.minimax.io/v1 # default (global); use https://api.minimaxi.com/v1 for China
# === Anthropic Direct ===
# LLM_BACKEND=anthropic
# ANTHROPIC_MODEL=claude-sonnet-4-6
# ANTHROPIC_API_KEY=sk-ant-...
# ANTHROPIC_BASE_URL=https://api.anthropic.com # default
# Prompt cache retention — controls Anthropic server-side prompt caching:
# none = disabled (no cache_control injected)
# short = 5-minute TTL, 1.25× (125%) write surcharge (default)
# long = 1-hour TTL, 2.0× (200%) write surcharge
# ANTHROPIC_CACHE_RETENTION=short
# === OpenAI Codex (ChatGPT subscription, OAuth) ===
# LLM_BACKEND=openai_codex
# OPENAI_CODEX_MODEL=gpt-5.3-codex # default
# OPENAI_CODEX_CLIENT_ID=app_EMoamEEZ73f0CkXaXp7hrann # override (rare)
# OPENAI_CODEX_AUTH_URL=https://auth.openai.com # override (rare)
# OPENAI_CODEX_API_URL=https://chatgpt.com/backend-api/codex # override (rare)
# For full provider setup guide see docs/LLM_PROVIDERS.md
# Channel Configuration
# CLI is always enabled
# Slack Bot (optional)
SLACK_BOT_TOKEN=xoxb-...
SLACK_APP_TOKEN=xapp-...
SLACK_SIGNING_SECRET=...
# Telegram Bot (optional)
TELEGRAM_BOT_TOKEN=...
# HTTP Webhook Server (optional)
HTTP_HOST=0.0.0.0
HTTP_PORT=8080
HTTP_WEBHOOK_SECRET=your-webhook-secret
# Webhook authentication uses HMAC-SHA256 signature verification.
# Callers must send an X-IronClaw-Signature header with format: sha256=<hex_digest>
# where the digest is HMAC-SHA256(HTTP_WEBHOOK_SECRET, raw_request_body) in lowercase hex.
#
# Example (bash):
# BODY='{"content":"hello"}'
# SIG=$(echo -n "$BODY" | openssl dgst -sha256 -hmac "$HTTP_WEBHOOK_SECRET" | cut -d' ' -f2)
# curl -X POST http://localhost:8080/webhook \
# -H "Content-Type: application/json" \
# -H "X-IronClaw-Signature: sha256=$SIG" \
# -d "$BODY"
#
# DEPRECATED: Passing "secret" in the JSON body still works but will be removed in a future release.
# Signal Channel (optional, requires signal-cli daemon --http)
# SIGNAL_HTTP_URL=http://127.0.0.1:8080
# SIGNAL_ACCOUNT=+1234567890
# SIGNAL_ALLOW_FROM=+1234567890,uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx # comma-separated, * for all, empty = deny/require pairing
# SIGNAL_ALLOW_FROM_GROUPS= # comma-separated group IDs, * for all, empty = deny all groups
# SIGNAL_DM_POLICY=pairing # open | allowlist | pairing
# SIGNAL_GROUP_POLICY=allowlist # allowlist | open | disabled
# SIGNAL_GROUP_ALLOW_FROM= # comma-separated, empty = inherit from ALLOW_FROM
# SIGNAL_IGNORE_ATTACHMENTS=false
# SIGNAL_IGNORE_STORIES=true
# Agent Settings
AGENT_NAME=ironclaw
AGENT_MAX_PARALLEL_JOBS=5
AGENT_JOB_TIMEOUT_SECS=3600
AGENT_STUCK_THRESHOLD_SECS=300
# Maximum tokens per job (0 = unlimited, also settable via settings.json agent.max_tokens_per_job)
# AGENT_MAX_TOKENS_PER_JOB=0
# Enable planning phase before tool execution (default: true)
AGENT_USE_PLANNING=true
# Self-repair settings
SELF_REPAIR_CHECK_INTERVAL_SECS=60
SELF_REPAIR_MAX_ATTEMPTS=3
# Heartbeat settings (proactive periodic execution)
# When enabled, reads HEARTBEAT.md checklist and reports findings
HEARTBEAT_ENABLED=false
HEARTBEAT_INTERVAL_SECS=1800
HEARTBEAT_NOTIFY_CHANNEL=cli
HEARTBEAT_NOTIFY_USER=default
# Memory hygiene settings (automatic cleanup of stale workspace documents)
# Runs on each heartbeat tick; identity files (IDENTITY.md, SOUL.md) are never deleted
# MEMORY_HYGIENE_ENABLED=true
# MEMORY_HYGIENE_DAILY_RETENTION_DAYS=30 # delete daily/ docs older than this many days
# MEMORY_HYGIENE_CONVERSATION_RETENTION_DAYS=7 # delete conversations/ docs older than this many days
# MEMORY_HYGIENE_CADENCE_HOURS=12 # minimum hours between cleanup passes
# Docker Sandbox
# SANDBOX_ENABLED=true
# SANDBOX_POLICY=readonly # readonly, workspace_write, or full_access
# SANDBOX_ALLOW_FULL_ACCESS=false # REQUIRED second opt-in for full_access policy.
# # FullAccess bypasses Docker entirely and runs
# # commands directly on the host. Without this
# # set to "true", full_access is downgraded to
# # workspace_write.
# SANDBOX_IMAGE=ironclaw-worker:latest
# SANDBOX_TIMEOUT_SECS=120
# SANDBOX_MEMORY_LIMIT_MB=2048
# Safety settings
SAFETY_MAX_OUTPUT_LENGTH=100000
SAFETY_INJECTION_CHECK_ENABLED=true
# Restart Feature (Docker containers only)
# Set IRONCLAW_IN_DOCKER=true in the container entrypoint to enable the restart feature.
# Without this, the restart tool and /restart command will be disabled.
# IRONCLAW_IN_DOCKER=false
# IRONCLAW_RESTART_DELAY=5 # default wait before exit (seconds, range: 1-30)
# IRONCLAW_MAX_FAILURES=10 # max consecutive failures before container exits
# Logging
RUST_LOG=ironclaw=debug,tower_http=debug