Use tui as an optional group. vb

CHANGELOG.md

@@ -1,6 +1,8 @@
 # Changelog
 ## [Unreleased]
 
+## [0.26.0] - 2026-01-13
+
 ### Added
 
 - **Conversational RAG Application**: Full-stack application (`app/`) with CopilotKit frontend and pydantic-ai AG-UI backend

app/backend/pyproject.toml

@@ -8,7 +8,7 @@ dependencies = [
     "uvicorn[standard]>=0.40.0",
     "pydantic-ai-slim[ag-ui,anthropic,openai]>=1.39.0",
     "python-dotenv>=1.2.1",
-    "haiku.rag-slim[agui]>=0.23.1",
+    "haiku.rag-slim[agui]>=0.26.0",
     "logfire[pydantic-ai]>=3.17.0",
 ]
 

docs/apps.md

@@ -6,6 +6,9 @@ Three interactive applications for working with your knowledge base.
 
 Conversational RAG from the terminal with streaming responses and session memory.
 
+!!! note
+    Requires the `tui` extra: `pip install haiku.rag-slim[tui]` (included in full `haiku.rag` package)
+
 ### Usage
 
 ```bash
@@ -111,15 +114,8 @@ docker compose -f docker-compose.dev.yml up -d --build frontend
 
 TUI for browsing documents, chunks, and search results.
 
-### Installation
-
-```bash
-# For haiku.rag-slim
-pip install 'haiku.rag-slim[inspector]'
-
-# Already included in haiku.rag
-pip install haiku.rag
-```
+!!! note
+    Requires the `tui` extra: `pip install haiku.rag-slim[tui]` (included in full `haiku.rag` package)
 
 ### Usage
 

docs/cli.md

@@ -170,6 +170,9 @@ haiku-rag chat
 haiku-rag chat --db /path/to/database.lancedb
 ```
 
+!!! note
+    Requires the `tui` extra: `pip install haiku.rag-slim[tui]` (included in full `haiku.rag` package)
+
 The chat interface provides:
 
 - Streaming responses with real-time tool execution

docs/installation.md

@@ -37,6 +37,7 @@ The slim package has minimal dependencies and lets you install only what you nee
 - `mxbai` - MixedBread AI reranking
 - `cohere` - Cohere reranking
 - `zeroentropy` - Zero Entropy reranking
+- `tui` - Terminal UI for `chat` and `inspect` commands
 
 **Built-in providers** (no extras needed):
 - **Ollama** (default embedding provider)

evaluations/pyproject.toml

@@ -2,7 +2,7 @@
 
 name = "haiku.rag-evals"
 description = "Benchmarking and evaluation scripts for haiku.rag"
-version = "0.25.0"
+version = "0.26.0"
 authors = [{ name = "Yiorgis Gozadinos", email = "ggozadinos@gmail.com" }]
 license = { text = "MIT" }
 requires-python = ">=3.12"

examples/a2a-server/pyproject.toml

@@ -9,7 +9,7 @@ requires-python = ">=3.12"
 keywords = ["RAG", "a2a", "agent", "conversational-ai"]
 
 dependencies = [
-    "haiku.rag>=0.25.0",
+    "haiku.rag>=0.26.0",
     "fasta2a>=0.6.0",
     "pydantic-ai-slim[a2a]>=1.39.0",
     "rich>=14.2.0",

haiku_rag_slim/haiku/rag/chat/__init__.py

@@ -18,7 +18,7 @@ def run_chat(
         from haiku.rag.chat.app import ChatApp
     except ImportError as e:
         raise ImportError(
-            "Textual is required for the chat TUI. Install with: pip install textual"
+            "textual is not installed. Please install it with `pip install 'haiku.rag-slim[tui]'` or use the full haiku.rag package."
         ) from e
 
     from haiku.rag.config import get_config

haiku_rag_slim/haiku/rag/inspector/__init__.py

@@ -2,7 +2,7 @@ try:
     from haiku.rag.inspector.app import run_inspector
 except ImportError as e:
     raise ImportError(
-        "textual is not installed. Please install it with `pip install 'haiku.rag-slim[inspector]'` or use the full haiku.rag package."
+        "textual is not installed. Please install it with `pip install 'haiku.rag-slim[tui]'` or use the full haiku.rag package."
     ) from e
 
 __all__ = ["run_inspector"]

haiku_rag_slim/pyproject.toml

@@ -2,7 +2,7 @@
 
 name = "haiku.rag-slim"
 description = "Opinionated agentic RAG powered by LanceDB, Pydantic AI, and Docling - Minimal dependencies"
-version = "0.25.0"
+version = "0.26.0"
 authors = [{ name = "Yiorgis Gozadinos", email = "ggozadinos@gmail.com" }]
 license = { text = "MIT" }
 readme = { file = "README.md", content-type = "text/markdown" }
@@ -44,8 +44,8 @@ voyageai = ["voyageai>=0.3.7"]
 mxbai = ["mxbai-rerank>=0.1.6"]
 cohere = ["cohere>=5.20.1"]
 zeroentropy = ["zeroentropy>=0.1.0a7"]
-# Inspector TUI
-inspector = ["textual>=7.0.0", "textual-image>=0.8.5"]
+# TUI (chat and inspect commands)
+tui = ["textual>=7.0.0", "textual-image>=0.8.5"]
 # Model providers (delegated to pydantic-ai-slim)
 anthropic = ["pydantic-ai-slim[anthropic]"]
 groq = ["pydantic-ai-slim[groq]"]

pyproject.toml

@@ -2,7 +2,7 @@
 
 name = "haiku.rag"
 description = "Opinionated agentic RAG powered by LanceDB, Pydantic AI, and Docling"
-version = "0.25.0"
+version = "0.26.0"
 authors = [{ name = "Yiorgis Gozadinos", email = "ggozadinos@gmail.com" }]
 license = { text = "MIT" }
 readme = { file = "README.md", content-type = "text/markdown" }
@@ -30,14 +30,14 @@ classifiers = [
 ]
 
 dependencies = [
-    "haiku.rag-slim[docling,voyageai,mxbai,cohere,zeroentropy,inspector]==0.25.0",
+    "haiku.rag-slim[docling,voyageai,mxbai,cohere,zeroentropy,tui]==0.26.0",
 ]
 
 [project.scripts]
 haiku-rag = "haiku.rag.cli:cli"
 
 [project.optional-dependencies]
-inspector = ["textual>=1.0.0"]
+tui = ["textual>=1.0.0"]
 
 [build-system]
 requires = ["hatchling"]

uv.lock

@@ -1286,7 +1286,7 @@ wheels = [
 
 [[package]]
 name = "haiku-rag"
-version = "0.25.0"
+version = "0.26.0"
 source = { editable = "." }
 dependencies = [
     { name = "haiku-rag-slim", extra = ["cohere", "docling", "inspector", "mxbai", "voyageai", "zeroentropy"] },
@@ -1341,7 +1341,7 @@ dev = [
 
 [[package]]
 name = "haiku-rag-evals"
-version = "0.25.0"
+version = "0.26.0"
 source = { editable = "evaluations" }
 dependencies = [
     { name = "datasets" },
@@ -1362,7 +1362,7 @@ requires-dist = [
 
 [[package]]
 name = "haiku-rag-slim"
-version = "0.25.0"
+version = "0.26.0"
 source = { editable = "haiku_rag_slim" }
 dependencies = [
     { name = "docling-core" },