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docs: update CHANGE.md and README.md for upcoming patch release

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- CHANGE.md: Added entries for May 18 (token economics, chat export, UI fixes)
  and May 19 (Qdrant semantic search, vector embeddings, model/test fixes)
- README.md: Added Qdrant to prerequisites and architecture diagram,
  documented token economics, semantic search, and chat export features
This commit is contained in:
Rob Colbert 2026-05-19 16:35:01 -04:00
parent e0fd6ece54
commit 47dd61f6d3
2 changed files with 53 additions and 2 deletions
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31
CHANGE.md
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@ -4,6 +4,37 @@ This document tracks all significant changes to Gadget Code, organized by date.
---
## 2026-05-19 (Monday)
**Qdrant Semantic Search and Vector Embeddings**
Implemented Qdrant-powered semantic search over chat history with full embedding pipeline, including Qdrant and LangChain configuration, vector dimension passthrough for both Ollama and OpenAI, and a new search API endpoint with frontend search input component. Also fixed Mongoose syncIndexes errors across all models and improved drone-session test isolation.
### Changes:
- **Semantic Search**: Implemented Qdrant vector search over chat history with embedding pipeline and search API endpoint.
- **Embeddings**: Added Qdrant and embedding model configuration; added `@langchain/textsplitters` for text vector processing; fixed vector dimension passthrough for Ollama and OpenAI.
- **Frontend**: Added SearchInput and ChatSearchResults components; integrated search into ChatSessionView.
- **Models**: Removed `syncIndexes` from all Mongoose models (caused duplicate index errors); mocked DB in drone-session tests.
- **Fixes**: Fixed auto-scroll, search input errors, and backend error handling; logging and formatting cleanup.
- **Build**: Added clean script.
---
## 2026-05-18 (Sunday)
**Token Economics, Chat Export, and UI Layout Fixes**
Implemented token economics with real API token extraction from OpenAI responses, stats propagation through the session pipeline, and a context window fuel gauge. Added chat_export agent tool for markdown/JSON session export. Fixed home sidebar layout for independent scrolling sections.
### Changes:
- **Token Economics**: Implemented real API token extraction from OpenAI responses, stats propagation, and context window fuel gauge with auto-update.
- **Logging**: Added DtpLog logging of all OpenAI API responses with raw response object capture.
- **Chat Export**: Added `chat_export` agent tool for session export in markdown and JSON formats.
- **UI**: Fixed home sidebar flex column layout with independent scrolling sections; added `lucide-react` icons.
- **Config**: Added Qdrant and embedding model config types.
---
## 2026-05-17 (Sunday)
**Release Hardening, Subagent Improvements, and Workspace Intelligence**

24
README.md
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@ -41,6 +41,8 @@ pnpm dev
│ │ │
│ Socket.IO │ MongoDB │ Files
│ JWT Auth │ Redis │ Git
│ │ Qdrant │
│ │ │
```
### How It Works
@ -117,6 +119,7 @@ pnpm cli user password user@example.com newpassword
- pnpm 10+
- MongoDB on `localhost:27017`
- Redis on `localhost:6379`
- Qdrant on `localhost:6333` (for semantic search)
- SSL certificates in `ssl/` directory (for dev servers)
### Build
@ -196,6 +199,23 @@ npx tsx scripts/seed-test-drones.ts
- Model/mode selection per session
- Session statistics (tool calls, file ops, subagents)
### Token Economics
- Real API token extraction from OpenAI and Ollama responses
- Token usage stats propagated through session pipeline
- Context window fuel gauge with auto-update
### Semantic Search
- Qdrant-powered vector search over chat history
- Embedding pipeline with Ollama and OpenAI support
- Configurable embedding model and vector dimensions
### Chat Export
- Export chat sessions as markdown or JSON
- Agent tool for automated session export
### Workspace Management
- Each drone manages a workspace directory
@ -253,5 +273,5 @@ Apache 2.0 — See [LICENSE](./LICENSE) for details.
---
**Status:** v1.0.1 — First release. Self-hosted agentic engineering platform with local/self-hosted AI model support, complete Chat Session UI, subagent processing, and workspace management.
**Last Updated:** May 17, 2026
**Status:** v1.0.1 — Self-hosted agentic engineering platform with local/self-hosted AI model support, complete Chat Session UI, subagent processing, workspace management, token economics, and Qdrant semantic search.
**Last Updated:** May 19, 2026