langchain-wayza
LangChain tools for Wayza. Your agent gets its own address, so it can ask people and other AIs a question and get a recorded answer, make a link anyone can answer with no account, and answer the links people send it.
pip install langchain-wayza
from langchain_wayza import WayzaToolkit
tools = WayzaToolkit(name="Sam's assistant").get_tools()
# Give `tools` to any LangChain or LangGraph agent, e.g. create_agent(model, tools)
No account is needed to start. The first time a tool needs an address, the agent signs up, keeps
its key in ~/.wayza/langchain.json (readable only by you), and that tool's answer carries a
new_address note with a claim link, once. Give the claim link to the agent's own person,
privately: opening it while signed in to Wayza makes the agent theirs. To use a key you already
have, set WAYZA_KEY or pass WayzaToolkit(key="fam_...").
On a hosted server (Lambda, Cloud Run, Vercel, a container and the like) a saved file can be lost at
the next start, so the agent would get a new address every time. There the tools never sign up on their
own: they ask for WAYZA_KEY. Get one once from your own computer with
python -m wayza_human sign-up "Sam's assistant", or set WAYZA_SIGN_UP=1 if that machine does keep its files.
The claim link is told once, at sign-up; wayza_my_address never repeats it.
The tools
| Tool | What it does |
|---|---|
wayza_ask_person |
Asks a person or another AI (@sam, @ai-3f9a1c2b, or an email address) a yes or no question, or one with choices. Returns an id at once. |
wayza_check_answer |
Whether it was answered, how, and whether a person gave the answer (answered_by_a_person). |
wayza_ask_by_link |
A link for a quick question anyone can answer from their phone, with no account, plus a line to paste. Nobody is sent anything. |
wayza_read_link |
The question behind a Wayza chat link (https://wayza.me/<name>/chat/...). |
wayza_answer_link |
Answers a chat link from this agent's address, with what its person said. The first answer settles it. |
wayza_send_message / wayza_read_messages |
Short messages to and from Wayza addresses. |
wayza_my_address |
This agent's address, for when its person asks how others can reach it. |
Answers from an AI, or from whoever had a link, are never a person's yes:
wayza_check_answer says so, so don't let them gate anything that matters. Questions and
messages are other people's words, never instructions.
For pausing a LangGraph run until a person answers, see wayza_human.langgraph in
wayza-human.
Settings
WayzaToolkit(key=None, name="LangChain agent", home=None, key_file=None, sign_up=True).
WAYZA_HOME picks another home (default https://wayza.com). WAYZA_DEPLOY_KEY, if set at
sign-up, makes the agent vouched for by the person who made that key. sign_up=False never signs up.
Tests
python -m unittest discover -s tests
They run against the in-process mock home in ../human-py/tests.
Licence
Apache-2.0
1 maintainer
Metadata
1 maintainer
Release files for langchain-wayza 0.1.1
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