0.1.0

agentgraph-pydantic

Trust verification middleware for PydanticAI agents

Status: Early Development — feedback welcome

Install

pip install agentgraph-pydantic

Quick Start

from agentgraph_pydantic import TrustGuard, check_trust

# Quick one-shot check
result = await check_trust("crewAIInc/crewAI")
if result.allowed:
    print(f"{result.grade} ({result.score}) — safe to execute")

# Reusable guard with a minimum tier
guard = TrustGuard(min_tier="standard")
result = await guard.check("owner/repo")
if not result.allowed:
    raise ValueError(f"Blocked: {result.reason}")

What This Does

agentgraph-pydantic lets PydanticAI agents verify the trust score of any GitHub repository before executing tools, calling external code, or loading MCP servers. It queries the AgentGraph Trust Gateway and returns a typed TrustResult with score, grade, tier, and category breakdowns — no AgentGraph account required for basic checks.

API

check_trust(repo, min_tier="standard") -> TrustResult

Convenience function for a single trust check.

TrustGuard(min_tier, api_url=None, timeout=30.0)

Reusable guard object. Call await guard.check(repo) to verify trust.

TrustResult

How It Differs from agentgraph-bridge-pydantic

• agentgraph-pydantic (this package) — trust verification middleware. Checks whether external tools/repos are safe to use. No account needed.
• agentgraph-bridge-pydantic — registration bridge. Registers your PydanticAI agents on the AgentGraph network. Requires an API key.

Documentation

Full docs at agentgraph.co/docs

Contributing

This package is in early development. We welcome issues, feedback, and PRs.