harn-vm 0.8.78

Async bytecode virtual machine for the Harn programming language
Documentation 
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# ---------- Enterprise cloud providers ---------------------------------------

# Bedrock Converse normalizes native tool calling across Anthropic, Meta,
# Amazon, Mistral, and other Bedrock-hosted model families. Tool-search and
# prompt-cache semantics remain provider/model-specific, so don't advertise
# those through the generic Bedrock route yet.
# Bedrock-hosted Claude keeps Anthropic's prompt-format preferences while
# using Bedrock Converse transport. The `anthropic.claude-*` rule must
# come before the broader `*claude*` fallback so the canonical Bedrock
# model identifiers pick up the anthropic wire-format fields.
[[provider.bedrock]]
model_match = "anthropic.claude-*"
native_tools = true
preferred_tool_format = "native"
message_wire_format = "anthropic"
native_tool_wire_format = "anthropic"
recommended_endpoint = "/model/{model}/converse"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = true
prefers_markdown_scaffolding = false
structured_output_mode = "xml_tagged"
supports_assistant_prefill = false
prefers_role_developer = false
prefers_xml_tools = true
thinking_block_style = "thinking_blocks"

[[provider.bedrock]]
model_match = "*claude*"
native_tools = true
preferred_tool_format = "native"
recommended_endpoint = "/model/{model}/converse"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = true
prefers_markdown_scaffolding = false
structured_output_mode = "xml_tagged"
supports_assistant_prefill = false
prefers_role_developer = false
prefers_xml_tools = true
thinking_block_style = "thinking_blocks"

[[provider.bedrock]]
model_match = "*"
native_tools = true
preferred_tool_format = "native"
recommended_endpoint = "/model/{model}/converse"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = false
prefers_markdown_scaffolding = true
structured_output_mode = "delimited"
supports_assistant_prefill = false
prefers_role_developer = false
prefers_xml_tools = false
thinking_block_style = "none"

# Azure OpenAI uses deployment-name routing but keeps the OpenAI chat
# completions tool-call body. Do not inherit OpenAI Responses API
# tool_search flags: this shim targets Azure's chat-completions endpoint.
[[provider.azure_openai]]
model_match = "gpt-*"
native_tools = true
preferred_tool_format = "native"
recommended_endpoint = "/openai/deployments/{deployment}/chat/completions"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = false
prefers_markdown_scaffolding = true
structured_output_mode = "native_json"
supports_assistant_prefill = false
prefers_role_developer = false
prefers_xml_tools = false
thinking_block_style = "none"

[[provider.azure_openai]]
model_match = "o1*"
native_tools = true
preferred_tool_format = "native"
recommended_endpoint = "/openai/deployments/{deployment}/chat/completions"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = false
prefers_markdown_scaffolding = true
structured_output_mode = "native_json"
supports_assistant_prefill = false
prefers_role_developer = true
prefers_xml_tools = false
thinking_block_style = "reasoning_summary"

[[provider.azure_openai]]
model_match = "o3*"
native_tools = true
preferred_tool_format = "native"
recommended_endpoint = "/openai/deployments/{deployment}/chat/completions"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = false
prefers_markdown_scaffolding = true
structured_output_mode = "native_json"
supports_assistant_prefill = false
prefers_role_developer = true
prefers_xml_tools = false
thinking_block_style = "reasoning_summary"

[[provider.azure_openai]]
model_match = "o4*"
native_tools = true
preferred_tool_format = "native"
recommended_endpoint = "/openai/deployments/{deployment}/chat/completions"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = false
prefers_markdown_scaffolding = true
structured_output_mode = "native_json"
supports_assistant_prefill = false
prefers_role_developer = true
prefers_xml_tools = false
thinking_block_style = "reasoning_summary"

# Vertex Gemini exposes function declarations in generateContent. Harn maps
# native tool schemas to that shape, but leaves provider-specific cached
# content / thinking flags off until they are wired as first-class options.
[[provider.vertex]]
model_match = "gemini-*"
native_tools = true
preferred_tool_format = "native"
recommended_endpoint = "/projects/{project}/locations/{location}/publishers/google/models/{model}:generateContent"
text_tool_wire_format_supported = true
prefers_xml_scaffolding = false
prefers_markdown_scaffolding = true
structured_output_mode = "native_json"
supports_assistant_prefill = false
prefers_role_developer = false
prefers_xml_tools = false
thinking_block_style = "none"