Metadata-Version: 2.4
Name: ossctx
Version: 0.1.0b6
Summary: Unified Python CLI for code, docs, and otel context tooling
Author: RandomCodeSpace
License: MIT
License-File: LICENSE
Requires-Python: >=3.11
Requires-Dist: alembic>=1.13.2
Requires-Dist: fastapi>=0.115.0
Requires-Dist: grpcio>=1.71.0
Requires-Dist: httpx>=0.27.2
Requires-Dist: jinja2>=3.1.4
Requires-Dist: langchain-core>=0.3.0
Requires-Dist: langchain-ollama>=0.2.0
Requires-Dist: langchain-openai>=0.2.0
Requires-Dist: mcp>=1.0.0
Requires-Dist: opentelemetry-proto>=1.31.0
Requires-Dist: protobuf>=5.29.0
Requires-Dist: pydantic-settings[yaml]>=2.5.0
Requires-Dist: pydantic>=2.9.0
Requires-Dist: pymupdf>=1.23.0
Requires-Dist: python-docx>=1.1.0
Requires-Dist: sqlalchemy>=2.0.35
Requires-Dist: starlette>=0.41.0
Requires-Dist: typer[all]>=0.12.5
Requires-Dist: uvicorn[standard]>=0.31.0
Provides-Extra: dev
Requires-Dist: mypy>=1.11.2; extra == 'dev'
Requires-Dist: pip-audit>=2.7.3; extra == 'dev'
Requires-Dist: pytest-asyncio>=0.24.0; extra == 'dev'
Requires-Dist: pytest>=8.3.3; extra == 'dev'
Requires-Dist: ruff>=0.6.9; extra == 'dev'
Provides-Extra: tree-sitter
Requires-Dist: tree-sitter-go>=0.23.0; extra == 'tree-sitter'
Requires-Dist: tree-sitter-java>=0.23.0; extra == 'tree-sitter'
Requires-Dist: tree-sitter-javascript>=0.23.0; extra == 'tree-sitter'
Requires-Dist: tree-sitter-rust>=0.23.0; extra == 'tree-sitter'
Requires-Dist: tree-sitter-typescript>=0.23.0; extra == 'tree-sitter'
Requires-Dist: tree-sitter>=0.22.3; extra == 'tree-sitter'
Description-Content-Type: text/markdown

# ossctx

`ossctx` is a unified Python toolkit for building local context services around source code, documentation, and telemetry.

It brings three related systems under one CLI and one package:

- `ossCtx code` — source indexing, dependency analysis, call-graph queries, HTTP API, and MCP server
- `ossCtx docs` — document ingestion, website crawling, GraphRAG analysis, search, HTTP API, and MCP server
- `ossCtx otel` — trace/log/metric ingestion, observability APIs, OTLP compatibility, and MCP server

A unified `ossCtx serve` command starts everything — the Web UI, all REST APIs, all three MCP SSE servers, and the OTLP gRPC receiver — on a single HTTP port.

## Project structure

- `common` — shared CLI, config, database, middleware, and server helpers
- `codectx` — code indexing and graph queries
- `docsctx` — document ingestion, crawling, GraphRAG analysis, and retrieval
- `otelctx` — telemetry ingestion, storage, search, and service graph features
- `ui` — unified web UI and ASGI application factory

## Installation

Install with [`uv`](https://github.com/astral-sh/uv):

```bash
uv venv
source .venv/bin/activate   # On Windows: .venv\Scripts\activate
uv pip install -e .
```

Install optional extras:

```bash
uv pip install -e ".[dev,tree-sitter,loaders]"
```

| Extra | Adds |
|---|---|
| `dev` | pytest, ruff, mypy, pip-audit |
| `tree-sitter` | Higher-fidelity code parsers |
| `loaders` | PDF (`pymupdf`) and Word (`python-docx`) ingestion |

## Running

### Unified server (recommended)

Start every service together:

```bash
uv run ossCtx serve
```

This launches:

| Service | Port | Path |
|---|---|---|
| Web UI | 8070 | `http://127.0.0.1:8070/` |
| Code REST API | 8070 | `/api/code/...` |
| Docs REST API | 8070 | `/api/docs/...` |
| Otel REST API | 8070 | `/api/otel/...` |
| Code MCP (SSE) | 8070 | `/mcp/code/sse` |
| Docs MCP (SSE) | 8070 | `/mcp/docs/sse` |
| Otel MCP (SSE) | 8070 | `/mcp/otel/sse` |
| OTLP gRPC | 4317 | `grpc://0.0.0.0:4317` |

Override defaults:

```bash
uv run ossCtx serve --host 0.0.0.0 --port 8070 --grpc-port 4317 \
  --code-db .codecontext.db \
  --docs-db .docscontext.db \
  --otel-db .otelcontext.db
```

### Run individual subsystems

```bash
uv run ossCtx code --help
uv run ossCtx docs --help
uv run ossCtx otel --help
```

## Console commands

| Command | Description |
|---|---|
| `ossCtx` | Main entrypoint |
| `codecontext` | Alias for `ossCtx code` |
| `docscontext` | Alias for `ossCtx docs` |
| `otelcontext` | Alias for `ossCtx otel` |

```bash
ossCtx --version
```

## Quickstart

### Index and query code

```bash
ossCtx code index . --db .codecontext.db
ossCtx code stats
ossCtx code query entity MyClass
```

### Index documents with GraphRAG

```bash
# Index PDF / markdown / HTML
ossCtx docs index ./docs --finalize

# Crawl a docs site and finalise
ossCtx docs index --url https://example.com/docs --max-pages 100 --finalize

# Check stats
ossCtx docs stats
```

The `--finalize` flag runs the full GraphRAG pipeline:
1. Extracts entities, relationships, and claims from each chunk via LLM
2. Embeds chunks and entities with the configured embedding model
3. Runs Louvain community detection and generates LLM community summaries

### Ingest telemetry

```bash
ossCtx otel ingest traces.json
ossCtx otel stats
```

## DocsCtx configuration

DocsCtx uses a `.docscontext.yaml` config file (or environment variables) for LLM and embedding provider settings.

### Ollama (local)

```yaml
# .docscontext.yaml
chat:
  provider: ollama
  model: llama3.2
  base_url: http://localhost:11434
  timeout_seconds: 300

embedding:
  provider: ollama
  model: nomic-embed-text
  base_url: http://localhost:11434
```

### Ollama Cloud (authenticated)

```yaml
chat:
  provider: ollama
  model: llama3.2
  base_url: https://ollama.com
  api_key: "your-ollama-cloud-api-key"
  timeout_seconds: 120

embedding:
  provider: ollama
  model: nomic-embed-text
  base_url: https://ollama.com
  api_key: "your-ollama-cloud-api-key"
```

> **Note:** The API key is sent as `Authorization: Bearer <key>` on every request. Store it in `.docscontext.yaml` (which is git-ignored by default) or pass it via the `DOCSCTX_CHAT__API_KEY` environment variable.

### Azure OpenAI

```yaml
chat:
  provider: azure
  model: gpt-4o
  base_url: https://<your-resource>.openai.azure.com
  api_key: "<AZURE_OPENAI_API_KEY>"
  timeout_seconds: 60

embedding:
  provider: azure
  model: text-embedding-3-small
  base_url: https://<your-resource>.openai.azure.com
  api_key: "<AZURE_OPENAI_API_KEY>"
```

### OpenAI

```yaml
chat:
  provider: openai
  model: gpt-4o-mini
  base_url: https://api.openai.com/v1
  api_key: "<OPENAI_API_KEY>"

embedding:
  provider: openai
  model: text-embedding-3-small
  api_key: "<OPENAI_API_KEY>"
```

### All DocsCtx config fields

| Field | Default | Description |
|---|---|---|
| `chat.provider` | `none` | `ollama`, `openai`, or `azure` |
| `chat.model` | `gpt-4o-mini` | Model name |
| `chat.base_url` | `https://api.openai.com/v1` | API base URL |
| `chat.api_key` | *(empty)* | API key (required for cloud providers) |
| `chat.timeout_seconds` | `20` | HTTP timeout in seconds |
| `chat.max_retries` | `2` | Number of retry attempts |
| `embedding.provider` | *(empty)* | Same options as `chat.provider` |
| `embedding.model` | *(empty)* | Embedding model name |
| `embedding.base_url` | *(empty)* | Falls back to `chat.base_url` if empty |
| `embedding.api_key` | *(empty)* | Falls back to `chat.api_key` if empty |
| `embedding.batch_size` | `20` | Chunks per embedding batch |

### Environment variable overrides

Use double-underscore (`__`) for nested fields:

```bash
export DOCSCTX_CHAT__PROVIDER=ollama
export DOCSCTX_CHAT__MODEL=llama3.2
export DOCSCTX_CHAT__BASE_URL=http://localhost:11434
export DOCSCTX_CHAT__API_KEY=your-key
export DOCSCTX_EMBEDDING__PROVIDER=ollama
export DOCSCTX_EMBEDDING__MODEL=nomic-embed-text
```

## Command reference

### `ossCtx serve`

Unified server — starts all components simultaneously.

```bash
ossCtx serve [--host HOST] [--port PORT] [--grpc-port PORT]
             [--code-db PATH] [--docs-db PATH] [--otel-db PATH]
```

### Code commands

```bash
ossCtx code index <path> [--db PATH] [--max-file-size MB]
ossCtx code query entity <name> [--db PATH]
ossCtx code query deps <file> [--db PATH]
ossCtx code query calls <entity> [--db PATH]
ossCtx code stats [--db PATH]
ossCtx code clean [--db PATH]
ossCtx code serve [--host HOST] [--port PORT] [--db PATH]
ossCtx code mcp [--transport stdio|sse|streamable-http] [--addr HOST:PORT]
ossCtx code setup [--output PATH] [--transport TYPE]
```

### Docs commands

```bash
ossCtx docs index <path> [--db PATH] [--finalize]
ossCtx docs index --url URL [--db PATH] [--max-pages N] [--max-depth N] [--finalize]
ossCtx docs stats [--db PATH] [--json]
ossCtx docs serve [--host HOST] [--port PORT] [--db PATH]
ossCtx docs mcp [--transport stdio|sse|streamable-http] [--db PATH]
ossCtx docs setup [--output PATH] [--transport TYPE]
```

### Otel commands

```bash
ossCtx otel ingest <path> [--db PATH]
ossCtx otel stats [--db PATH]
ossCtx otel serve [--host HOST] [--http-port PORT] [--grpc-port PORT] [--db PATH]
ossCtx otel mcp [--transport stdio|sse|streamable-http] [--addr HOST:PORT]
ossCtx otel setup [--output PATH] [--transport TYPE]
```

## MCP integration

### Unified SSE (via `ossCtx serve`)

When running the unified server, all three MCP servers are available on port 8070:

```json
{
  "servers": {
    "ossctx-code": { "type": "sse", "url": "http://127.0.0.1:8070/mcp/code/sse" },
    "ossctx-docs": { "type": "sse", "url": "http://127.0.0.1:8070/mcp/docs/sse" },
    "ossctx-otel": { "type": "sse", "url": "http://127.0.0.1:8070/mcp/otel/sse" }
  }
}
```

### stdio (per subsystem)

```bash
ossCtx code mcp --transport stdio
ossCtx docs mcp --transport stdio
ossCtx otel mcp --transport stdio
```

Generate `.vscode/mcp.json` config:

```bash
ossCtx code setup --output .vscode/mcp.json
ossCtx docs setup --output .vscode/mcp.json
ossCtx otel setup --output .vscode/mcp.json
```

## Supported formats

### Code languages

Python, Go, JavaScript, TypeScript, Java, Rust, C#, Ruby, SQL, Kotlin, Scala, Bash, Lua, Perl, R, HTML, CSS, Markdown, JSON, XML, YAML, TOML, HCL, Dockerfile

The `tree-sitter` extra improves fidelity for supported languages.

### Document formats

Built-in: `.txt`, `.md`, `.markdown`, `.html`, `.htm`

With `loaders` extra: `.pdf`, `.docx`

## Default storage and ports

| Resource | Default |
|---|---|
| Code DB | `.codecontext.db` |
| Docs DB | `.docscontext.db` |
| Otel DB | `.otelcontext.db` |
| Unified HTTP | `8070` |
| Code API | `8080` |
| Docs API | `8090` |
| Otel HTTP | `8088` |
| OTLP gRPC | `4317` |
| Otel archive | `.otel_archive/` |

## Development

```bash
python -m pip install -e ".[dev,tree-sitter,loaders]"
python -m pytest -q
ruff check .
mypy .
```

## License

MIT — see `LICENSE`.
