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feat: OpenAI-compatible tool_calls passthrough and model updates #38

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feat: OpenAI-compatible tool_calls passthrough and model updates #38

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ce19d93
feat: OpenAI-compatible tool_calls passthrough and model updates
DeepExtrema Feb 14, 2026
46dda59
chore: add .hypothesis to gitignore and remove test artifacts
DeepExtrema Feb 14, 2026
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2 changes: 1 addition & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -57,4 +57,4 @@ test_debug_*.py
test_performance_*.py
test_user_*.py
test_new_*.py
test_roocode_compatibility.py
test_roocode_compatibility.py.hypothesis/
6 changes: 6 additions & 0 deletions package-lock.json
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54 changes: 49 additions & 5 deletions poetry.lock
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1 change: 1 addition & 0 deletions pyproject.toml
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Expand Up @@ -18,6 +18,7 @@ sse-starlette = "^2.1.3"
python-multipart = "^0.0.18"
claude-agent-sdk = "^0.1.18"
slowapi = "^0.1.9"
anthropic = "^0.79.0"
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Copilot AI Feb 14, 2026

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anthropic is added as a runtime dependency, but it doesn't appear to be imported/used anywhere in src/ right now. If it isn't required for this PR, consider removing it to avoid extra install size and dependency surface area.

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anthropic = "^0.79.0"

Copilot uses AI. Check for mistakes.

[tool.poetry.group.dev.dependencies]
black = "^24.0.0"
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16 changes: 11 additions & 5 deletions src/claude_cli.py
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Expand Up @@ -104,6 +104,7 @@ async def run_completion(
session_id: Optional[str] = None,
continue_session: bool = False,
permission_mode: Optional[str] = None,
mcp_servers: Optional[Dict[str, Any]] = None,
) -> AsyncGenerator[Dict[str, Any], None]:
"""Run Claude Agent using the Python SDK and yield response chunks."""

Expand All @@ -123,13 +124,14 @@ async def run_completion(
if model:
options.model = model

# Set system prompt - CLAUDE AGENT SDK STRUCTURED FORMAT
# Use structured format as per SDK documentation
# Set system prompt
# SDK's _build_command only handles: None, str, or {"type": "preset", "append": "..."}
# Passing a plain string ensures --system-prompt flag is added to CLI command
if system_prompt:
options.system_prompt = {"type": "text", "text": system_prompt}
options.system_prompt = system_prompt
else:
# Use Claude Code preset to maintain expected behavior
options.system_prompt = {"type": "preset", "preset": "claude_code"}
# No custom prompt - let Claude Code use its default behavior
options.system_prompt = None

# Set tool restrictions
if allowed_tools:
Expand All @@ -141,6 +143,10 @@ async def run_completion(
if permission_mode:
options.permission_mode = permission_mode

# Set MCP servers (for OpenClaw tool bridge)
if mcp_servers:
options.mcp_servers = mcp_servers

# Handle session continuity
if continue_session:
options.continue_session = True
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32 changes: 21 additions & 11 deletions src/constants.py
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Expand Up @@ -58,6 +58,21 @@ async def chat_endpoint(): ...
"Edit",
]

# Tools to allow in passthrough mode (agent frameworks like OpenClaw)
# Broader set including network tools needed for agent functionality
PASSTHROUGH_ALLOWED_TOOLS = [
"Read",
"Glob",
"Grep",
"Bash",
"Write",
"Edit",
"WebFetch",
"WebSearch",
"NotebookEdit",
"Task",
]

# Tools to disallow by default (potentially dangerous or slow)
DEFAULT_DISALLOWED_TOOLS = [
"Task", # Can spawn sub-agents
Expand All @@ -69,26 +84,21 @@ async def chat_endpoint(): ...
# Models supported by Claude Agent SDK (as of November 2025)
# NOTE: Claude Agent SDK only supports Claude 4+ models, not Claude 3.x
CLAUDE_MODELS = [
# Claude 4.5 Family (Latest - Fall 2025) - RECOMMENDED
"claude-opus-4-5-20250929", # Latest Opus 4.5 - Most capable
"claude-sonnet-4-5-20250929", # Recommended - best coding model
# Claude 4.6 (Latest - February 2026)
"claude-opus-4-6", # Latest Opus 4.6 - Most capable
# Claude 4.5 Family (Fall 2025)
"claude-sonnet-4-5-20250929", # Best coding model
"claude-haiku-4-5-20251001", # Fast & cheap
# Claude 4.1
"claude-opus-4-1-20250805", # Upgraded Opus 4
"claude-opus-4-1-20250805",
# Claude 4.0 Family (Original - May 2025)
"claude-opus-4-20250514",
"claude-sonnet-4-20250514",
# Claude 3.x Family - NOT SUPPORTED by Claude Agent SDK
# These models work with Anthropic API but NOT with Claude Code
# Uncomment only if using direct Anthropic API (not Claude Agent SDK)
# "claude-3-7-sonnet-20250219",
# "claude-3-5-sonnet-20241022",
# "claude-3-5-haiku-20241022",
]

# Default model (recommended for most use cases)
# Can be overridden via DEFAULT_MODEL environment variable
DEFAULT_MODEL = os.getenv("DEFAULT_MODEL", "claude-sonnet-4-5-20250929")
DEFAULT_MODEL = os.getenv("DEFAULT_MODEL", "claude-opus-4-6")

# Fast model (for speed/cost optimization)
FAST_MODEL = "claude-haiku-4-5-20251001"
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