daguito-sdk 0.4.4

Official Python SDK for Daguito — conversational AI flows, streaming webhooks, and RAG.

daguito (Python SDK)

Official Python SDK for the Daguito conversational AI platform — text, voice, image, audio, document and video agent flows.

---

Async-first, Python 3.10+, built on httpx + websockets. Fully type-hinted. Mirrors the TypeScript SDK feature-for-feature.

uv add daguito-sdk
# or
pip install daguito-sdk

Package name is daguito-sdk. Import name is daguito (same pattern as scikit-learn / sklearn).

What's in the box

Symbol	Use it for
run_webhook()	One-shot HTTP call to a flow. Wait, get the result.
WebhookStreamSession	Long-lived WebSocket. Streams tokens, node lifecycle, custom emits.
upload_file()	Presigned upload for image / audio / document / video attachments.
@session.tool(...)	Register OpenAI-style function tools the LLM can invoke on your code.
session.scope = {...}	Server-enforced metadata filter for KB searches (data isolation).
KnowledgeSession	Ingest + search a Knowledge Base with a sk_dgt_... org key.

Every WebSocket event is a typed dataclass (NodeTokenEvent, FlowCompletedEvent, ToolProgressEvent, …) so editors autocomplete.

Authentication

Surface	Key shape	Best for
Webhook	sk_wh_...	Server-to-server, your own backend, scripts
Knowledge Base	sk_dgt_...	Ingest + search against your own KB

Create both from the Daguito dashboard.

Quick start

One-shot webhook

import asyncio
from daguito import run_webhook, WebhookRunInput

async def main():
    result = await run_webhook(WebhookRunInput(
        api_url="https://api.daguito.com",
        token="sk_wh_...",
        input={"question": "What is the capital of France?"},
    ))
    print(result.output)

asyncio.run(main())

Need a sync flavor (scripts, Jupyter)? run_webhook_sync(...) has the same signature.

Streaming a chat agent

import asyncio
from daguito import WebhookStreamSession, WebhookStreamOptions, text_message

async def main():
    opts = WebhookStreamOptions(
        api_url="https://api.daguito.com",
        webhook_id="wh_abc123",
        token="sk_wh_...",
    )
    async with WebhookStreamSession(opts) as session:
        await session.send(text_message("Hello!"))

        async for event_type, payload in session.events():
            if event_type == "node.token":
                print(payload.text, end="", flush=True)
            elif event_type == "flow.completed":
                break
            elif event_type == "flow.failed":
                print(f"\nfailed: {payload.error}")
                break

asyncio.run(main())

Prefer callbacks? session.on("node.token", listener) also works. Async iteration is the idiomatic Python pattern and slots into FastAPI's StreamingResponse.

Sending attachments

Two paths — pick whichever fits your stack.

Pre-uploaded media key (you handle the upload yourself, or use upload_file()):

from daguito import upload_file, UploadInput, media_key_message

uploaded = await upload_file(UploadInput(
    api_url="https://api.daguito.com",
    webhook_id="wh_abc123",
    token="sk_wh_...",
    kind="document",         # "image" | "audio" | "document" | "video"
    path="/tmp/report.pdf",
))

await session.send(media_key_message(
    kind="document",
    media_key=uploaded.media_key,
    mime_type="application/pdf",
    size_bytes=uploaded.size_bytes,
    text="Summarize this report",
))

Public image URL (no upload, fastest path):

from daguito import image_url_message, image_multi_message

await session.send(image_url_message(
    image_url="https://example.com/photo.jpg",
    text="What's in this image?",
))

await session.send(image_multi_message(
    image_urls=["https://example.com/a.jpg", "https://example.com/b.jpg"],
    text="Compare these two",
))

Video and audio are handled the same way as document — upload, then media_key_message(kind="video", ...). The backend extracts a transcript and visual highlights and surfaces them to the agent automatically.

Per-session scope (server-enforced KB filter)

When your KB holds data for many users / workspaces / documents, you want each chat to only see chunks tagged with the right key. Set scope on the session — Daguito forces every KB search the agent makes to apply it as a metadata filter, server-side. The LLM never sees the values, so it can't widen the search or leak across tenants.

from daguito import WebhookStreamOptions, WebhookStreamSession, text_message

opts = WebhookStreamOptions(
    api_url="https://api.daguito.com",
    webhook_id="wh_abc123",
    token="sk_wh_...",
    scope={"workspace_id": "ws_42", "document_id": "doc_abc"},
)

async with WebhookStreamSession(opts) as session:
    await session.send(text_message("What does the document say about X?"))

Make sure your ingest writes the same keys into metadata — that's the join. Scope values must be primitives (str, int, float, bool).

Client-side tools (function calling)

Tools you register on the session run locally — Python code, in your process — and their return value is fed back to the LLM as the tool result. Same shape as OpenAI function calling.

@session.tool(
    name="get_weather",
    description="Get the current weather for a city.",
    parameters={
        "type": "object",
        "properties": {
            "city": {"type": "string"},
            "units": {"type": "string", "enum": ["c", "f"]},
        },
        "required": ["city"],
    },
)
async def get_weather(args: dict) -> dict:
    data = await my_weather_api.fetch(args["city"], args.get("units", "c"))
    return {"temp": data.temp, "conditions": data.summary}

Handler can be sync or async. Raise an exception to surface a failure to the LLM. Tools are merged with whatever the flow already declares server-side — the LLM picks the best fit.

Tool progress events (data-only)

When a server-side tool runs (KB search, media analysis, web search), the engine emits tool_progress events. They're data-only — no localized strings — so your client renders whatever copy/UI you want.

from daguito import parse_tool_progress

async for event_type, payload in session.events():
    if event_type == "node.emit":
        progress = parse_tool_progress(payload)
        if progress:
            print(f"[{progress.tool}] {progress.stage}", progress.resource)

progress.tool, progress.stage, progress.resource, progress.result, progress.trace_id, progress.attempt — render however you like.

Knowledge Base

from daguito import (
    KnowledgeSession, KnowledgeSessionOptions, IngestTextInput, SearchInput,
)

opts = KnowledgeSessionOptions(
    api_url="https://api.daguito.com",
    api_key="sk_dgt_...",
    default_source_id="src_abc123",
)

async with KnowledgeSession(opts) as kb:
    await kb.ingest_text(IngestTextInput(
        text="Daguito is a conversational AI platform...",
        metadata={"workspace_id": "ws_42", "kind": "doc"},
    ))

    result = await kb.search(SearchInput(query="what is daguito", top_k=5))
    for hit in result.hits:
        print(hit.score, hit.content)

The api_key controls scopes (kb:read, kb:write). Mint one in the dashboard and optionally restrict to specific KBs.

FastAPI streaming (SSE)

Stream tokens from a Daguito flow straight to the browser:

from fastapi import FastAPI
from fastapi.responses import StreamingResponse
from daguito import WebhookStreamSession, WebhookStreamOptions, text_message

app = FastAPI()

@app.post("/chat")
async def chat(message: str):
    async def event_stream():
        async with WebhookStreamSession(WebhookStreamOptions(
            api_url="https://api.daguito.com",
            webhook_id="wh_abc123",
            token="sk_wh_...",
        )) as session:
            await session.send(text_message(message))
            async for event_type, payload in session.events():
                if event_type == "node.token":
                    yield f"data: {payload.text}\n\n"
                elif event_type == "flow.completed":
                    yield "event: done\ndata: ok\n\n"
                    return

    return StreamingResponse(event_stream(), media_type="text/event-stream")

Event reference

Event	Payload class	When
ready	ReadyEvent	Socket authenticated
closed	ClosedEvent	Transport closed
node.started	NodeStartedEvent	Engine entered a node
node.token	NodeTokenEvent	LLM streaming token
node.completed	NodeCompletedEvent	Node finished
node.failed	NodeFailedEvent	Node errored
node.emit	NodeEmitEvent	Custom telemetry (tool progress, intent emits, …)
flow.completed	FlowCompletedEvent	Engine finished
flow.failed	FlowFailedEvent	Engine errored
error	ErrorEvent	Protocol-level error

Every payload is a dataclass — fields are typed, so mypy / pyright catch typos.

Modality support

Modality	Streaming session	Knowledge ingest
Text	text_message(...)	ingest_text(...)
Image (public URL)	image_url_message(...)	extract text first
Image (uploaded)	media_key_message(kind="image", ...)	extract text first
Audio	media_key_message(kind="audio", ...)	transcribe first, ingest text
Document	media_key_message(kind="document", ...)	extract text first, ingest text
Video	media_key_message(kind="video", ...)	extract transcript + scenes
Form response	form_response_message(...)	—
Knowledge Base search	server-side tool the LLM calls	KnowledgeSession.search(...)

Runtime support

Module	Python 3.10+	asyncio	Notes
daguito	✅	✅	httpx + websockets. No native deps

Works on CPython and PyPy. Plays well with FastAPI, Starlette, aiohttp, Django Channels, anyio-based stacks. The run_webhook_sync() helper covers scripts and notebooks without an event loop.

Typing

Every public symbol has full type hints. The package ships a py.typed marker so mypy and pyright pick everything up automatically.

from daguito import (
    WebhookStreamSession, WebhookStreamOptions,
    NodeTokenEvent, FlowCompletedEvent, ToolProgressEvent,
)

Resources

• 🌐 daguito.com — landing & dashboard
• 📚 docs.daguito.com — full API + flow reference
• 💬 TypeScript SDK — same surface, different runtime
• 🐛 Issues
• 📦 Source

License

MIT © Daguito, LLC