feat(sdk): add Anthropic SDK integration#61
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Thanks for the PR Uche! I'll leave to the engineers to work with you but huge thanks for taking on Anthropic integration and i'd like to invite you to the private contributors discord community channel. https://discord.gg/zcwYwfdAFz I am 'maxicorbs' DM on there and i'll add you |
Patches anthropic.Anthropic and anthropic.AsyncAnthropic so every
messages.create call is captured as an Adrian PairedEvent and emitted
through the hook registry, with the same lifecycle guarantees as the
existing LangChain/LangGraph integration.
- sdk/python/adrian/anthropic_handler.py: core patch module
- _flatten_content / _flatten_anthropic_messages: normalise Anthropic
message params (strings, TypedDict blocks, SDK objects) to ChatMessage
- _extract_anthropic_tool_calls: pull ToolUseBlock records from response
- _extract_anthropic_usage: map input/output tokens to TokenUsage
- build_anthropic_llm_pair: assemble PairedEvent from request + response
- _emit_pair / _schedule_emit: async and sync emission paths
- patch_anthropic: idempotent monkey-patch; reads hooks/config at call
time so shutdown + re-init cycles are handled correctly
- anthropic_invocation / anthropic_invocation_sync: context managers
to group multi-turn calls under a single invocation_id
- sdk/python/adrian/__init__.py: wire auto-instrumentation
- patch_anthropic() public function (manual opt-in path)
- _auto_instrument_anthropic() called by init() when auto_instrument=True
- sdk/python/pyproject.toml: add anthropic optional-dep group and to dev
- sdk/python/tests/test_anthropic_handler.py: 61 unit tests covering all
helper functions, PairedEvent assembly, emission, patching, and context
managers; all passing locally
- examples/python/anthropic_quickstart.py: minimal two-turn async example
All new source files carry the LICENSE_HEADER.txt SPDX header per
CONTRIBUTING.md.
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Summary
Adds first-class Anthropic SDK support to the Adrian Python SDK. Every
messages.createcall on bothanthropic.Anthropicandanthropic.AsyncAnthropicis now captured automatically as aPairedEventand emitted through the hook registry — no changes neededto user agent code beyond
adrian.init().Changes
sdk/adrian/anthropic_handler.py(new): message format conversion,tool call and usage extraction,
PairedEventassembly, idempotentmonkey-patch of
Messages.create/AsyncMessages.create, andanthropic_invocation()/anthropic_invocation_sync()context managersfor grouping multi-turn calls under a single invocation ID.
sdk/tests/test_anthropic_handler.py(new): 61 tests covering allhelper functions, emission, getter lifecycle, the no-package no-op path,
and both context managers. All pass.
sdk/adrian/__init__.py:patch_anthropic(),anthropic_invocation,and
anthropic_invocation_syncexported;_auto_instrument_anthropic()wired into
init()alongside LangChain auto-instrumentation.sdk/pyproject.toml:anthropicoptional dependency group added;anthropic>=0.40.0added to[dev]for the test suite.examples/anthropic_quickstart.py(new): minimal demo showing single-calland multi-turn
anthropic_invocation()usage.Test plan
uv pip install -e ./sdk[dev,anthropic]thenpytest sdk/tests/test_anthropic_handler.py -v— 61 tests passpytest sdk/tests/— no regressions in existing suiteexamples/anthropic_quickstart.pyagainst a live backend andconfirm events appear in the dashboard with correct model, messages,
and usage fields
anthropic_invocation()groups multi-turn calls under ashared
invocation_idin the dashboardChecklist