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Allow pre_mcp_call guardrail hooks to mutate outbound MCP headers

#23889Merged
Comparing
Evernorth:feature/pre-mcp-call-hook-header-mutation
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9f443a3
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worktree-fluttering-sleeping-cookie
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ef9cc33
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Benchmarks

16 total
test_token_counter_long_content
tests/benchmarks/test_benchmarks.py
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1.7 ms1.7 ms
test_get_model_info_anthropic
tests/benchmarks/test_benchmarks.py
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85.7 µs84.9 µs
test_get_model_info_openai
tests/benchmarks/test_benchmarks.py
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88.4 µs87.6 µs
test_get_model_info_with_provider
tests/benchmarks/test_benchmarks.py
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85.9 µs85.3 µs
test_token_counter_with_tools
tests/benchmarks/test_benchmarks.py
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417.6 µs415.9 µs
test_get_llm_provider_with_prefix
tests/benchmarks/test_benchmarks.py
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141.5 µs141.5 µs
test_get_model_cost_key_case_insensitive
tests/benchmarks/test_benchmarks.py
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87.1 µs87.2 µs
test_token_counter_multi_turn
tests/benchmarks/test_benchmarks.py
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572.8 µs573.4 µs
test_token_counter_simple_message
tests/benchmarks/test_benchmarks.py
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238.9 µs239.2 µs
test_token_counter_raw_text
tests/benchmarks/test_benchmarks.py
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187.2 µs187.4 µs
test_get_llm_provider_azure
tests/benchmarks/test_benchmarks.py
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148.9 µs149.2 µs
test_get_model_cost_key_exact_match
tests/benchmarks/test_benchmarks.py
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84.9 µs85.1 µs
test_get_llm_provider_openai
tests/benchmarks/test_benchmarks.py
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142.7 µs143.2 µs
test_cost_per_token_openai
tests/benchmarks/test_benchmarks.py
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542.8 µs545.7 µs
test_get_llm_provider_anthropic
tests/benchmarks/test_benchmarks.py
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146.4 µs147.2 µs
test_cost_per_token_anthropic
tests/benchmarks/test_benchmarks.py
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541.3 µs545.9 µs

Commits

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Base
main
ef9cc33
+0.1%
Allow pre_mcp_call guardrail hooks to mutate outbound MCP headers
89a43cf
18 days ago
by noahnistler
-0.26%
Enhance MCPServerManager to support hook-modified arguments and extra headers. Update tests to validate argument mutation and header injection behavior, including warnings for OpenAPI-backed servers when headers are present.
94da7e6
17 days ago
by noahnistler
+0.27%
Refactor MCPServerManager to raise HTTPException for extra headers in OpenAPI-backed servers. Update tests to reflect this change, ensuring proper exception handling instead of logging warnings.
4af352a
17 days ago
by noahnistler
-0.07%
Update MCPServerManager to raise HTTPException with status code 400 for extra headers in OpenAPI-backed servers. Adjust tests to verify the correct status code and exception message.
9f443a3
17 days ago
by noahnistler
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