# --- SciDER ---

# Provide any combination of provider keys. SciDER's unified model catalog
# (model_settings/catalog.yaml) lets you mix-and-match providers per role —
# e.g. ideation on Gemini, experiment_coding on GPT-5. Models whose key is
# missing are simply marked unavailable in the frontend.
OPENAI_API_KEY=...
GEMINI_API_KEY=...
ANTHROPIC_API_KEY=...
# Optional: Semantic Scholar API key for better rate limits (https://www.semanticscholar.org/product/api)
# S2_API_KEY=...



## User Approval
# Set to true to enable interactive user approval at critical agent steps
USER_APPROVAL_ENABLED=true

## HuggingFace Dataset Download
# Set to true to allow using HuggingFace repo names as data paths
HF_DATASET_DOWNLOAD_ENABLED=false
# HF_DATASET_CACHE_DIR=tmp_hf_datasets
# Maximum dataset size in MB (default 100)
# HF_DATASET_MAX_SIZE_MB=100

## Logging
# LOGURU_LEVEL=INFO
LOGURU_LEVEL=DEBUG
LOG_SYSTEM_PROMPT=false

## Coding Agent Switch
# choice: claude_sdk (default), native, openhands (requires SCIDER_ENABLE_OPENHANDS=1)
# - claude_sdk: Claude Agent SDK (requires ANTHROPIC_API_KEY)
# - native: SciDER's built-in coding agent (uses experiment_coding model, any LiteLLM provider)
# - openhands: OpenHands sandbox (requires SCIDER_ENABLE_OPENHANDS=1)
# legacy aliases: v3 = claude_sdk, v2 = openhands
CODING_AGENT_VERSION=claude_sdk
# choice: See https://platform.claude.com/docs/en/about-claude/models/overview
CLAUDE_SDK_MODEL=claude-haiku-4-5

## Openhands
SCIDER_ENABLE_OPENHANDS=false
OPENHANDS_MODEL=gemini/gemini-2.5-flash
OPENHANDS_API_KEY=...

## Context Compression Pipeline (runs in query() before each LLM call)
# Level 1: Persist oversized tool results to disk
COMPACT_TOOL_RESULT_MAX_CHARS=50000
# COMPACT_TOOL_RESULT_PREVIEW_CHARS=2000
# Level 2: Snip old tool results (keep N most recent)
COMPACT_SNIP_KEEP_RECENT=5
# Level 3: LLM-based autocompact (trigger threshold in tokens)
COMPACT_AUTOCOMPACT_TOKEN_THRESHOLD=256000
COMPACT_AUTOCOMPACT_MODEL=history
# COMPACT_AUTOCOMPACT_KEEP_RATIO=0.4
# COMPACT_AUTOCOMPACT_KEEP_FIRST_N=4

## Permissions
# Path to tool permission overrides (JSON file)
# SCIDER_PERMISSIONS_FILE=.claude/permissions.json

## Memory System (file-based cross-session memory in .scider/memory/)
# SCIDER_MEMORY_READ=true    # Load memory index into agent context (default: true)
# SCIDER_MEMORY_WRITE=true   # Allow agents to write new memories (default: true)