Tianyi Cui
8b0b2dc1d8
Integrate the master tip observed for the final V4 landing preparation on top of the already merged migration stack. Preserve the V4 writer, flat message migration, extension policy, catalog validation and historical recordings while bringing in upstream profile resolution and desktop/UI changes. Resolve four generated translation-pairing records from the combined English/Chinese text. Keep this master checkpoint separate from any integration fixes and retain all reviewed parent history. Follow-up validation covers the affected launch/UI paths and migration replay.
description, kind
| description | kind |
|---|---|
| The LLM capability group: a provider-neutral model-call service, the DeepSeek and pi-ai provider adapters, request-retry execution, and replay-aware token measurement. | package-group |
llm/ — LLM capability family
English | 中文
Summary
The llm group provides the harness's model-call capability: one provider-neutral service through which any composition streams requests to a model provider, plus adapters, provider-specific request metadata, retry execution, and measurement. The core llm package defines the message, content-block, and stream-chunk vocabulary every plugin and the session log use; provider adapters translate a provider's wire format into that vocabulary; DeepSeek request-extension plugins contribute lifecycle-owned metadata outside model input; llm-retry re-runs failed requests at durable agent-step boundaries; and token-meter measures request and context pressure from the durable log. This page maps the group; each package README owns its per-package contract.
Table of Contents
Packages
| Package | Role | ctx key |
|---|---|---|
llm/ |
Streams one model call through a registered provider adapter and shares the harness message, block, and chunk vocabulary | ctx.llm |
llm-deepseek/ |
Serves the deepseek-official route with direct DeepSeek chat-completions, thinking, and image input |
registers on ctx.llm |
llm-pi-ai/ |
Serves configured provider routes through pi-ai catalogs and wire protocols, including hand-declared gateways | registers on ctx.llm |
deepseek-llm-api-extensions/ |
Registers lifecycle-owned top-level fields on official DeepSeek requests | ctx.deepseekLlmApiExtensions |
plugin-package-inventory-deepseek/ |
Contributes the active Loader package inventory to official DeepSeek requests | contributes dsh_plugin_packages |
llm-retry/ |
Retries failed model requests under each provider's policy at durable agent-step boundaries | listens to agent/request-error |
token-meter/ |
Measures request and context pressure from the durable session log with a fixed heuristic | ctx.tokenMeter |
Related documentation
- LLM streaming subsystem — the message and block types, the assembled model request, the
StreamChunkprotocol, and the adapter contract. - Token meter subsystem — the measurement semantics behind
ctx.tokenMeter. - Twin LLM adapters — why the DeepSeek route ships two structurally different adapters.
- Routed model context — how the loop routes model requests and compacts context.
Dev Note
None.