langchain-openentity
RuthlessSchemaGuard for LangChain: middleware and HTTP transport guard that raise OpenEntitySchemaViolation on malformed tool and API responses, a dead-loop breaker, and an optional signed ledger reporter.
pip install langchain-openentity
import httpx
from langchain.agents import create_agent
from langchain_core.tools import tool
from langchain_openentity import RuthlessSchemaGuard
from pydantic import BaseModel
class Pull(BaseModel):
number: int
title: str
@tool
def get_pulls(repo: str) -> str:
"""List open pull requests of a GitHub repo."""
return httpx.get(f"https://api.github.com/repos/{repo}/pulls", headers={"Accept": "application/json"}).text
guard = RuthlessSchemaGuard()
guard.register("get_pulls", list[Pull])
guard.guard_http()
agent = create_agent("anthropic:claude-sonnet-4-6", tools=[get_pulls], middleware=[guard]) # first in the list
Full documentation, the rule table and the ledger settings: https://github.com/moltbot-den/openentity/tree/main/integrations/langchain
1 maintainer
Metadata
1 maintainer
Release files for langchain-openentity 0.2.0
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| File | Size | Uploaded | Provenance | Actions |
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| langchain_openentity-0.2.0-py3-none-any.whl | Python 3 | none | any | Details for langchain_openentity-0.2.0-py3-none-any.whl |
Total release size: 222.1 kB
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