feat: Agent-Friendly MCP Layer 1 (v0.2.0)#4

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feat/agent-friendly-layer1

May 18, 2026

Commits on May 18, 2026

chore: v0.2.0 positioning sweep

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fix(get_htlc): use getHTLCs (htlcs query) — getHTLCStatus was broken for all inputs

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refactor: extract okContent tool-content helper (testable handler shape)

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feat(errors): structured error envelope across all tools

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fix(errors): tighten UPSTREAM regex; document deliberate non-isError envelope

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feat(discovery): SUPPORTED_PAIRS constant + list_supported_pairs tool

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feat(discovery): list_open_rfqs + list_my_trades read-only tools

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feat(descriptions): homogenize create_htlc/withdraw_htlc/refund_htlc/respond_rfq to template + pin tests

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test(descriptions): strengthen homogenized pin block to per-tool scoped assertions

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feat(idempotency): in-process client_request_id guard on write tools

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fix(idempotency): dedup in-flight concurrent same-key writes

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fix: sync MCP server version to 0.2.0; enforce page/pageSize bounds

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fix: green CI (pin sdk ^0.1.4 + lockfile) + address CodeRabbit review

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docs(idempotency): note in-flight eviction semantics on the money-path guard

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