feat: multi-provider support — Anthropic + Ollama (P2-002) #74

jason.woltje · 2026-03-13T03:10:45Z

jason.woltje commented

2026-03-13 03:10:45 +00:00

Summary

Added ProviderService wrapping Pi SDK ModelRegistry for multi-provider LLM support
Built-in providers (Anthropic, OpenAI, Google, xAI, Groq, etc.) auto-discovered from Pi SDK
Ollama support via env var with configurable model list
Custom providers via JSON env var
REST API: and
AgentService now accepts provider/model params on session creation
ChatGateway passes optional provider/modelId from chat messages

Test plan

typecheck passes
lint passes
format:check passes
tests pass

Closes #20

## Summary - Added ProviderService wrapping Pi SDK ModelRegistry for multi-provider LLM support - Built-in providers (Anthropic, OpenAI, Google, xAI, Groq, etc.) auto-discovered from Pi SDK - Ollama support via env var with configurable model list - Custom providers via JSON env var - REST API: and - AgentService now accepts provider/model params on session creation - ChatGateway passes optional provider/modelId from chat messages ## Test plan - [x] typecheck passes - [x] lint passes - [x] format:check passes - [x] tests pass Closes #20

jason.woltje added 1 commit 2026-03-13 03:10:46 +00:00

feat: multi-provider support — Anthropic + Ollama (P2-002) 94d6624c01

Add ProviderService wrapping Pi SDK's ModelRegistry for multi-provider
LLM support. Built-in providers (Anthropic, OpenAI, Google, xAI, etc.)
auto-discovered; Ollama registered via OLLAMA_BASE_URL env var;
custom providers via MOSAIC_CUSTOM_PROVIDERS JSON env var.

- ProviderService: wraps ModelRegistry, manages provider lifecycle
- ProvidersController: GET /api/providers, GET /api/providers/models
- AgentService: accepts provider/model params on session creation
- ChatGateway: passes optional provider/modelId from chat messages
- @mosaic/types: new provider/model type definitions

Closes #20

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

jason.woltje merged commit 95f95f54cf into main

2026-03-13 03:10:51 +00:00

jason.woltje referenced this issue from a commit

2026-03-13 03:10:52 +00:00

feat: multi-provider support — Anthropic + Ollama (P2-002) (#74)

jason.woltje referenced this pull request

2026-03-13 03:38:18 +00:00

test: verify Phase 2 — routing + coord tests (P2-007) #79

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Reference: mosaicstack/stack#74