feat(chain): expand canonical chain runtime #34

Merged

lost-rob0t merged 26 commits from feature/issue-13-chain-runtime into main

2026-08-12 21:17:49 +00:00

lost-rob0t commented

2026-08-12 21:07:48 +00:00

(Migrated from github.com)

Summary

add canonical multi-turn messages, multimodal metadata, prompt templates, structured schemas/output validation, provider routing, middleware, bounded retry/backoff, usage aggregation, and ordered traces
preserve rlm_chain:model_complete/3 while exposing chain_invoke/4, model_stream/4, and chain_stream/5
implement true OpenAI-compatible SSE streaming with http_open/3, incremental data: parsing, [DONE], usage, reasoning/tool-call/finish normalization, and final canonical response aggregation
preserve cancellation/time-limit control exceptions through provider and chain streaming layers
add deterministic conformance coverage plus a same-repo REAL OpenRouter streaming acceptance gate
document the canonical chain/middleware/stream contracts

Validation

exact branch head deterministic CI is green
production modules and live test definitions static-load cleanly
deterministic PlUnit, graph restart validation, and whitespace checks are green
PR CI is expected to run the REAL OpenRouter suite, including the new streaming acceptance test, with no fake-provider fallback

Closes #13

## Summary - add canonical multi-turn messages, multimodal metadata, prompt templates, structured schemas/output validation, provider routing, middleware, bounded retry/backoff, usage aggregation, and ordered traces - preserve `rlm_chain:model_complete/3` while exposing `chain_invoke/4`, `model_stream/4`, and `chain_stream/5` - implement true OpenAI-compatible SSE streaming with `http_open/3`, incremental `data:` parsing, `[DONE]`, usage, reasoning/tool-call/finish normalization, and final canonical response aggregation - preserve cancellation/time-limit control exceptions through provider and chain streaming layers - add deterministic conformance coverage plus a same-repo REAL OpenRouter streaming acceptance gate - document the canonical chain/middleware/stream contracts ## Validation - exact branch head deterministic CI is green - production modules and live test definitions static-load cleanly - deterministic PlUnit, graph restart validation, and whitespace checks are green - PR CI is expected to run the REAL OpenRouter suite, including the new streaming acceptance test, with no fake-provider fallback Closes #13