Installation¶
The repository contains three Python packages and one Node application:
| Path | Package | Purpose |
|---|---|---|
| repository root | agentic-tools |
Shared model and benchmark utilities |
agentic-workflows-v2/ |
agentic-workflows-v2 |
Runtime, CLI, and server |
agentic-v2-eval/ |
agentic-v2-eval |
Rubrics, evaluators, runners, and reporters |
agentic-workflows-v2/ui/ |
private npm package | React dashboard |
Use Python 3.11 or newer and Node.js 22.22.2 or newer (CI uses Node 22).
Full development setup¶
Clone the repository:
On Windows, the repository shortcut creates .venv, installs all Python
packages, and installs the UI dependencies:
just setup installs into .venv but does not activate it in your shell.
Activate it before using the agentic command:
The current justfile selects powershell.exe. Use the manual setup below on
Linux or macOS.
Verify the installation:
Manual setup¶
Run these commands from the repository root.
Bash¶
python -m venv .venv
source .venv/bin/activate
python -m pip install --upgrade pip
python -m pip install -e . -c ci-constraints.txt
python -m pip install \
-e "./agentic-workflows-v2[dev,server,langchain,tracing]" \
-c ci-constraints.txt
python -m pip install -e "./agentic-v2-eval[dev]" -c ci-constraints.txt
npm --prefix agentic-workflows-v2/ui install
PowerShell¶
python -m venv .venv
.\.venv\Scripts\Activate.ps1
python -m pip install --upgrade pip
python -m pip install -e . -c ci-constraints.txt
python -m pip install `
-e "./agentic-workflows-v2[dev,server,langchain,tracing]" `
-c ci-constraints.txt
python -m pip install -e "./agentic-v2-eval[dev]" -c ci-constraints.txt
npm --prefix agentic-workflows-v2/ui install
Installing the root package first matters: both child packages resolve shared
code through the workspace's agentic-tools package.
ci-constraints.txt is generated from uv.lock. Using it keeps local
dependency versions aligned with CI.
Runtime extras¶
Extras are declared in agentic-workflows-v2/pyproject.toml.
| Extra | Use it for |
|---|---|
dev |
pytest, coverage, Ruff, Black, mypy, test fakes, and schema tools |
server |
FastAPI, Uvicorn, multipart uploads, rate limiting, and JWT verification |
langchain |
The default adapter for named YAML workflows and LangGraph compilation during validation |
tracing |
OpenTelemetry SDK, OTLP exporters, Prometheus exporter, and client |
ek |
ExecutionKit integration |
eval |
The agentic-evalkit scoring bridge (ADR-042) |
swe-ab |
pandas, used to build SWE-bench cases for agentic-workflows-v2/evals/swe_ab |
devex |
Process inspection used by development commands |
mcp |
WebSocket transport for the MCP client |
redis |
Redis-backed shared state and replay storage |
sqlite |
Async SQLite support |
postgres |
PostgreSQL LangGraph checkpointer |
claude |
Claude Agent SDK integration |
Add extras to the same editable install:
python -m pip install \
-e "./agentic-workflows-v2[dev,server,langchain,tracing,redis]" \
-c ci-constraints.txt
Optional packages fail when their feature is selected, not when the base
runtime is imported. For example, requesting the PostgreSQL checkpointer
without the postgres extra raises an install hint.
Deterministic verification¶
Create an input file:
printf '{"input_text":"hello"}\n' > /tmp/agentic-input.json
AGENTIC_NO_LLM=1 agentic run test_deterministic \
--input /tmp/agentic-input.json
PowerShell:
'{"input_text":"hello"}' |
Set-Content -Encoding ascii .\agentic-input.json
$env:AGENTIC_NO_LLM = "1"
agentic run test_deterministic --input .\agentic-input.json
Use -Encoding ascii here: Windows PowerShell 5.1 writes a byte-order mark
with -Encoding utf8, which the CLI rejects. The repository also ships a
ready-made input at
agentic-workflows-v2/tests/fixtures/deterministic_input.json.
Expected result: Status: SUCCESS.
The deterministic workflow itself does not call a model. Setting
AGENTIC_NO_LLM=1 also protects you if you continue with an LLM-backed
workflow before configuring provider credentials.
Provider configuration¶
Copy the environment template:
PowerShell:
Set only the providers you intend to use. Common chat-provider variables are:
| Provider | Main variable |
|---|---|
| OpenAI | OPENAI_API_KEY |
| Anthropic | ANTHROPIC_API_KEY |
| Gemini | GEMINI_API_KEY or GOOGLE_API_KEY |
| Azure OpenAI | AZURE_OPENAI_API_KEY and AZURE_OPENAI_ENDPOINT |
| Azure AI Foundry | AZURE_FOUNDRY_API_KEY and AZURE_FOUNDRY_ENDPOINT |
| NVIDIA NIM | NVIDIA_API_KEY, or NVIDIA_BASE_URL for a self-hosted endpoint |
| OpenRouter | OPENROUTER_API_KEY |
| DigitalOcean Serverless Inference | DIGITALOCEAN_TOKEN |
| Mistral La Plateforme | MISTRAL_API_KEY |
| GitHub Models | GITHUB_TOKEN or GH_TOKEN; retired upstream 2026-07-30, so no default tier routes to it |
| Ollama | OLLAMA_BASE_URL (runtime; OLLAMA_HOST is read by the inventory and benchmark tools); OLLAMA_API_KEY only when the endpoint requires it |
See Configuration for model overrides, endpoint settings, authentication, storage, and security controls.
Do not commit .env or provider credentials.
Dashboard¶
After installing the UI dependencies:
Or start the two processes manually.
Terminal 1:
Terminal 2:
Open http://127.0.0.1:5173. Vite proxies /api and /ws to
http://127.0.0.1:8010.
Build the production UI:
When ui/dist exists, the FastAPI application can serve that build from the
same origin as the API.
PowerShell bootstrap¶
The runtime package also includes a Windows setup script:
Run it from the repository root. Use -SkipFrontend to skip the UI and
-SkipSmokeTest to skip its workflow smoke check.
Evaluation package¶
The full setup installs the evaluation package. Verify its command:
See Evaluation architecture and evaluation runners before supplying result files.
Pre-commit hooks¶
Install the configured pre-commit and commit-message hooks:
The current hook configuration runs Black, Ruff with import sorting, docformatter, detect-secrets, and strict mypy for the evaluation package source. Pydocstyle is enforced on selected runtime modules in CI, not by the local hook.