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Allow pre_mcp_call guardrail hooks to mutate outbound MCP headers#23889

Merged
ishaan-jaff merged 4 commits into
BerriAI:worktree-fluttering-sleeping-cookiefrom
Evernorth:feature/pre-mcp-call-hook-header-mutation
Mar 17, 2026
Merged

Allow pre_mcp_call guardrail hooks to mutate outbound MCP headers#23889
ishaan-jaff merged 4 commits into
BerriAI:worktree-fluttering-sleeping-cookiefrom
Evernorth:feature/pre-mcp-call-hook-header-mutation

Update MCPServerManager to raise HTTPException with status code 400 f…

9f443a3
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CodSpeed HQ / CodSpeed Performance Analysis succeeded Mar 17, 2026 in 0s

Performance Gate Passed

✅ 16 untouched benchmarks

Comparing Evernorth:feature/pre-mcp-call-hook-header-mutation (9f443a3) with main (ef9cc33)

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