improvement(mcp): post-merge hardening — protocol negotiation + distributed OAuth lock + typed errors - #4722

Merged

waleedlatif1 merged 9 commits into

improvement/mcp-hardening

May 22, 2026

Commits on May 22, 2026

improvement(mcp): post-merge hardening — protocol negotiation + distributed OAuth lock + typed error dispatch
waleedlatif1
committed
d67085d
fix(mcp): bugbot review on hardening PR
waleedlatif1
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13c2a6d
chore(mcp): trim verbose comments + reuse SDK Tool type in McpTool
waleedlatif1
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d01506b
improvement(mcp): swap PG advisory lock for Redis mutex on OAuth refresh
waleedlatif1
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cdb3e14
improvement(mcp): use SDK protocol versions + pool pinned undici agents + cover OAuth lock
waleedlatif1
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e6c4ec2
fix(mcp): serialize OAuth refresh callers; do not share McpClient
waleedlatif1
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c5069c0
fix(mcp): bugbot — TTL watchdog on OAuth lock + don't close evicted pinned agents
waleedlatif1
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6d67cb7
fix(mcp): throw instead of falling open when refresh lock wait exceeds deadline
waleedlatif1
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4c05f63
docs(mcp): restore TSDoc that documented intent on exported types/methods
waleedlatif1
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12144cf