refactor: AI provider architecture cleanup + bug fixes#58
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luokerenx4 merged 2 commits intomasterfrom Mar 14, 2026
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…tKind Each provider now receives raw SessionEntry[] + prompt and decides how to serialize history for its backend (text string vs structured messages). AgentCenter no longer branches on inputKind — just calls provider.generate(). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Vercel AI SDK validates that every tool-call has a matching tool-result. Sessions can have orphaned tool-calls when interrupted mid-tool-call or when compaction truncates between a tool_use and its result. Now toModelMessages strips these orphaned entries to prevent MissingToolResultsError. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
toModelMessagesnow sanitizes incomplete tool_use/tool_result pairs that caused Vercel AI SDKMissingToolResultsErrorSessionEntry[]+ prompt and decides how to format for its backend, removinginputKindbranching from AgentCenterGenerateProvider→AIProvider+ addMockAIProviderfor testingprovider-utils.ts+log-tool-call.tsintoai-providers/utils.tsai-provider.ts→ai-provider-manager.tsto match project naming convention@/*path alias supportTest plan
pnpm build— no TS errorspnpm test— 715 tests passing (40 files)🤖 Generated with Claude Code