feat(ai): add agent/structured-call forced-tool LLM call primitive - #28
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Single Messages round-trip with tool_choice pinned to one tool, over native fetch (no SDK, no retry), generalized from alloomi's digital-employee planner. Ships the wire-tolerance helpers extractToolUseInput / findShapedObject / extractBalancedJsonObject as standalone exports, registered under the `@melandlabs/ai/agent/structured-call` subpath plus the root barrel. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
agent/structured-callsubpath to@melandlabs/ai:executeStructuredCall, a single forced-tool LLM call primitive speaking the Anthropic Messages wire format over native fetch (no SDK, no retry), generalized from alloomi's digital-employee plannerextractToolUseInput(text-embedded JSON fallback, multi-tool_use tolerance),findShapedObject(parameterizedfindPlanShape),extractBalancedJsonObject(brace-balanced scan that ignores braces inside string literals)./agent/structured-call+/index), and the root barrel (NOT in the agent barrel, per the NOTE insrc/agent/index.ts).DS_StoreTest plan
pnpm test— 99 tests pass, incl. 18 client cases (success tool_use with URL/headers/body assertions, text JSON fallback, multi-tool_use first+warn, name mismatch, no_tool_use, 402/500 http_error, network/timeout/aborted classification, decode_error, provider/thinking toggles, headers override, fetchImpl injection)pnpm tsc/pnpm -r build— all packages greenpnpm format/pnpm lint:fix— cleannode --input-type=moduleagainstdist/agent/structured-call/index.js(fakefetchImpl, assertedok:true, source:"tool_use"and body fields)🤖 Generated with Claude Code