Metadata-Version: 2.4
Name: specsoloist
Version: 0.5.0
Summary: Spec-as-Source Framework: AI-driven development where specifications are the source of truth.
Project-URL: Homepage, https://github.com/symbolfarm/specsoloist
Project-URL: Repository, https://github.com/symbolfarm/specsoloist
Project-URL: Issues, https://github.com/symbolfarm/specsoloist/issues
Author-email: Toby Lightheart <code@symbolfarm.com>
License-Expression: MIT
License-File: LICENSE
Keywords: agents,ai,claude,code-generation,gemini,llm,specifications
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Code Generators
Requires-Python: >=3.10
Requires-Dist: pydantic-ai-slim[anthropic,google,openai]>=1.68.0
Requires-Dist: pydantic>=2.0.0
Requires-Dist: pyyaml>=6.0
Requires-Dist: rich>=13.0.0
Description-Content-Type: text/markdown

# SpecSoloist

**SpecSoloist** is a "Spec-as-Source" AI coding framework. It treats specifications as the source of truth and uses AI agents to compile them into executable code. Compose systems from natural language, conduct parallel builds, and detect spec-vs-code drift.

## Why SpecSoloist?

Code is often messy, poorly documented, and prone to drift from original requirements. SpecSoloist flips the script:

1.  **Write Specs**: You write requirements-oriented specifications (Markdown).
2.  **Compile to Code**: AI agents read your specs and write implementations directly.
3.  **Self-Healing**: If tests fail, agents analyze the failure and patch the code.
4.  **Orchestrate**: Define complex workflows where agents collaborate, share state, and pause for human input.

> **Code is a build artifact. Specs are the source of truth.**

## Installation

```bash
pip install specsoloist
```

## Quick Start

1.  Set your API Key (Gemini or Anthropic):
    ```bash
    export GEMINI_API_KEY="your_key_here"
    # or
    export ANTHROPIC_API_KEY="your_key_here"
    ```

2.  Scaffold a new project:
    ```bash
    sp init my-app                                  # blank Python arrangement
    sp init my-app --template python-fasthtml       # FastHTML + pytest
    sp init my-app --template nextjs-vitest         # Next.js + vitest
    sp init my-app --template nextjs-playwright     # Next.js + Playwright E2E
    sp init --list-templates                        # see all options
    ```

3.  Write a brief and vibe:
    ```bash
    cd my-app
    sp vibe "A todo app with auth"          # compose → conduct in one command
    sp vibe brief.md                        # read brief from a Markdown file
    sp vibe brief.md --pause-for-review     # pause to edit specs before building
    sp vibe brief.md --resume               # treat brief as addendum (skip compiled specs)
    ```

    Or run the steps separately:
    ```bash
    sp compose "A todo app with auth"       # draft specs
    sp conduct specs/                       # build
    ```

### Manual workflow (single spec)

```bash
sp create calculator "A simple calculator with add and multiply"
sp compile calculator
sp test calculator
sp fix calculator  # if tests fail
```

## Orchestration

SpecSoloist allows you to chain multiple specs into a workflow.

1.  **Draft Architecture**: Use `sp compose` to vibe-code your system.
    ```bash
    sp compose "A data pipeline that fetches stocks and calculates SMA"
    ```
    This generates a component architecture and draft specs.

2.  **Conduct Build**: Compile all components via agent orchestration.
    ```bash
    sp conduct
    ```
    The conductor agent resolves dependency order and spawns soloist agents to compile each spec in parallel.

## Adding SpecSoloist to an Existing Project

Already have a FastHTML or Next.js app? You don't have to start over. `sp respec` extracts
specs from your existing code, and the spec layer can coexist with hand-written code indefinitely.

See the [Incremental Adoption Guide](docs/incremental-adoption.md) for a step-by-step walkthrough,
and `examples/fasthtml_incremental/` for a concrete before/after example.

```bash
sp respec src/mymodule.py     # extract a spec from existing code
sp validate specs/mymodule.spec.md
sp conduct specs/mymodule.spec.md --arrangement arrangement.yaml
```

## CLI Reference

| Command | Description |
| :--- | :--- |
| `sp init [name]` | Scaffold a new project (`--template`, `--list-templates`) |
| `sp vibe [brief]` | **Single-command pipeline: compose → conduct** (`--pause-for-review`, `--resume`) |
| `sp compose` | Draft architecture & specs from natural language |
| `sp conduct [dir]` | Build project via conductor/soloist agents |
| `sp respec` | **Reverse engineer code to spec** |
| `sp fix` | **Auto-fix failing tests (Agent-first)** |
| `sp validate` | Check spec structure |
| `sp status` | Show compilation state of each spec |
| `sp doctor` | Check environment health (API keys, CLIs, tools, env vars) |
| `sp compile` | Compile single spec to code + tests |
| `sp test [--all]` | Run tests for a spec (or all compiled specs) |
| `sp diff` | Compare spec against compiled implementation (drift detection) |
| `sp build` | Compile all specs (direct LLM, no agents) |
| `sp list` | List all specs |
| `sp create` | Create a new spec manually |
| `sp graph` | Export dependency graph (Mermaid.js) |
| `sp verify` | Verify schemas and interface compatibility |

Commands that use agents (`vibe`, `compose`, `conduct`, `respec`, `fix`) default to detecting an available agent CLI (Claude Code or Gemini CLI). Use `--no-agent` to fall back to direct LLM API calls.

> **Running inside Claude Code?** `sp conduct` spawns a Claude subprocess, which is blocked inside an active Claude Code session. If you see a "Heads Up" warning, either open a separate terminal, use `--no-agent`, or use the `Agent` tool to spawn the conductor directly (see `AGENTS.md`).

## Configuration

You can configure SpecSoloist via environment variables or a `.env` file:

```bash
# Gemini
export SPECSOLOIST_LLM_PROVIDER="gemini"
export GEMINI_API_KEY="your_key_here"
export SPECSOLOIST_LLM_MODEL="gemini-2.0-flash"  # optional

# Anthropic
export SPECSOLOIST_LLM_PROVIDER="anthropic"
export ANTHROPIC_API_KEY="your_key_here"
export SPECSOLOIST_LLM_MODEL="claude-sonnet-4-20250514"  # optional

# Pydantic AI (OpenAI, OpenRouter, Ollama, and more)
export SPECSOLOIST_LLM_PROVIDER="pydantic-ai"
export SPECSOLOIST_LLM_MODEL="openai:gpt-4o"  # or openrouter:..., ollama:...
```

## Arrangement Files

An **Arrangement** is SpecSoloist's makefile — it bridges language-agnostic specs to a concrete build environment by specifying the target language, output paths, build commands, and constraints.

`sp init --template <name>` copies a validated starter arrangement into your project. Run `sp init --list-templates` to see what's available. You can also start from one of the examples in `arrangements/`:

See `arrangements/arrangement.python.yaml` for a complete example:

```yaml
target_language: python
output_paths:
  implementation: src/mymodule.py
  tests: tests/test_mymodule.py
environment:
  tools: [uv, ruff, pytest]
  setup_commands: [uv sync]
build_commands:
  lint: uv run ruff check .
  test: uv run pytest
constraints:
  - Must use type hints for all public function signatures
```

**Usage:**

```bash
# Explicit path
sp compile myspec --arrangement arrangement.yaml
sp build --arrangement arrangement.yaml
sp conduct --no-agent --arrangement arrangement.yaml

# Auto-discovery: place arrangement.yaml in your project root
# and it will be picked up automatically
sp compile myspec
```

## External Dependencies

Specs describe *your* code. External libraries are inputs to the build. There are three patterns depending on how well the LLM knows the library:

### 1. Well-known libraries — constraints only

For React, pytest, lodash, etc. the soloist already knows the API. Just mention it in the arrangement or spec constraints:

```yaml
constraints:
  - Use React hooks (useState, useEffect) for state management
  - Use Tailwind CSS for styling
```

### 2. Obscure or new libraries — reference spec

For newer libraries (e.g. FastHTML) where LLMs may hallucinate the API, write a
`type: reference` spec documenting the subset you actually use. No code is generated —
the spec body is injected as context into every dependent soloist's prompt:

```markdown
---
name: fasthtml_interface
type: reference
---
# Overview
FastHTML is a Python web framework. Package: `python-fasthtml`. Import: `from fasthtml.common import *`.

# API
## Components
- `Div(**attrs, *children)` — renders a div
- `Form(hx_post, hx_swap, *children)` — HTMX-enabled form
- `Input(name, type, placeholder)` — form input

## App
- `@rt(path)` — route decorator
- `serve()` — start dev server

# Verification
```python
from fasthtml.common import Div, Form, Input
assert callable(Div)
```
```

### 3. Complex SDKs — adapter spec

For SDKs with many moving parts (e.g. Vercel AI SDK), write a thin adapter spec that wraps the SDK. Everything else in your project depends on *your adapter*, not the SDK directly. If you swap the underlying SDK, only the adapter spec changes:

```markdown
---
name: ai_client
type: bundle
dependencies: []
---
# AI Client

Wraps the Vercel AI SDK for this project.

## `streamChat(messages, options)`
Streams a chat completion using `streamText()` from the `ai` package.
Returns an AI SDK `StreamingTextResponse`.
```

See `examples/` for concrete interface and adapter spec examples.

## Sandboxed Execution (Docker)

For safety, SpecSoloist can run generated code and tests inside an isolated Docker container.

1.  **Build the sandbox image**:
    ```bash
    docker build -t specsoloist-sandbox -f docker/sandbox.Dockerfile .
    ```

2.  **Enable sandboxing**:
    ```bash
    export SPECSOLOIST_SANDBOX=true
    # Optional: override the image (default: specsoloist-sandbox)
    # export SPECSOLOIST_SANDBOX_IMAGE="my-custom-image"
    ```

3.  **Run tests**:
    `sp test my_module` will now wrap execution in `docker run`.

## Native Subagents (Claude & Gemini)

For the full agentic experience, SpecSoloist provides native subagent definitions for Claude Code and Gemini CLI. These allow the AI to delegate tasks to specialized agents:

| Agent | Purpose |
|-------|---------|
| `compose` | Draft architecture and specs from natural language |
| `conductor` | Orchestrate builds — resolves dependencies, spawns soloists |
| `soloist` | Compile a single spec — reads spec, writes code directly |
| `respec` | Extract requirements from code into specs |
| `fix` | Analyze failures, patch code, and re-test |

**Usage with Claude Code:**
```
> conduct score/
> respec src/specsoloist/parser.py to score/parser.spec.md
```

**Usage with Gemini CLI:**
```
> compose a todo app with user auth
```

The subagent definitions are in `.claude/agents/` and `.gemini/agents/`.
