.env.example

# CellForge environment template.
# Copy this file to .env and fill in only the services you plan to use.

# LLM provider keys. At least one provider key is required for the full pipeline.
OPENAI_API_KEY=
ANTHROPIC_API_KEY=
DEEPSEEK_API_KEY=
LLAMA_API_KEY=
QWEN_API_KEY=

# Optional OpenAI-compatible custom endpoint.
CUSTOM_API_URL=
CUSTOM_API_KEY=

# Model settings.
MODEL_NAME=gpt-4o-mini
TEMPERATURE=0.7
MAX_TOKENS=4096
LLM_REQUEST_TIMEOUT=120
TASK_ANALYSIS_MAX_REFINEMENT_ROUNDS=3

# Bound Method Design cost/latency. Lower these for smoke tests.
METHOD_DESIGN_MAX_ROUNDS=6
METHOD_DESIGN_MAX_EXPERTS=4
METHOD_DESIGN_MAX_TOKENS_PER_CALL=350

# Optional retrieval/search integrations.
GITHUB_TOKEN=
SERPAPI_KEY=
PUBMED_API_KEY=
PUBMED_EMAIL=
PUBMED_TOOL=cellforge
SEMANTIC_SCHOLAR_API_KEY=
CROSSREF_EMAIL=
SERPAPI_MAX_RESULTS=20
PUBMED_MAX_RESULTS=20

# Unified local/online literature retrieval.
# Keep PDFs and indexes outside Git for a maintainable repository.
CELLFORGE_LITERATURE_DIR=./data/literature
CELLFORGE_ONLINE_RETRIEVAL=true

# Optional local vector database.
QDRANT_ENABLED=false
QDRANT_URL=localhost
QDRANT_PORT=6333

# Optional Codex CLI/SDK code generation settings.
CODEGEN_BACKEND=codex
# Leave empty to use the installed Codex CLI's current default.
CODEX_MODEL=
CODEX_CLI_BIN=codex
# Default: use the local `codex login` session and ignore provider API keys.
CODEX_AUTH_MODE=local
# Set CODEX_AUTH_MODE=api to enable this explicit fallback credential.
CODEX_API_KEY=
CODEX_PASS_OPENAI_ENV=false
CODEGEN_MAX_REPAIR_ROUNDS=5

# Runtime paths.
CELLFORGE_WORKSPACE_DIR=.
# Optional; relative paths resolve inside CELLFORGE_WORKSPACE_DIR.
CELLFORGE_CONFIG=config.json