Tenbri: the open-source Agent Decision Record

import tenbri

tenbri.init()                        # TENBRI_STREAM, TENBRI_AGENT, TENBRI_APPROVER
tenbri.instrument_claude_agent_sdk() # every tool call becomes a signed decision

# or: tenbri.instrument_openai_agents()
# or: tenbri.instrument_langchain()

import { init } from 'tenbri'
import { instrumentLangChain } from '@tenbri/langgraph'

init()                // TENBRI_STREAM, TENBRI_AGENT, TENBRI_APPROVER
instrumentLangChain() // every tool call becomes a signed decision

// or: instrumentClaudeAgentSdk(options) from '@tenbri/claude-agent-sdk'
// or: instrumentOpenAIAgents() from '@tenbri/openai-agents'

import tenbri

tenbri.init()

@tenbri.decision("issue_refund", target="stripe:{charge}", policy="policy:refund@14")
def refund(charge: str, amount: int) -> None:
    if amount > 500:
        raise tenbri.Refused("over the ceiling")  # recorded as refused
    stripe.Refund.create(charge=charge, amount=amount)

refund("ch_81f2", 4200)  # intent before it runs, outcome after

import { Refused, decision, init } from 'tenbri'

init()

const refund = decision(
  { action: 'issue_refund', target: 'stripe:{charge}', policy: 'policy:refund@14' },
  async ({ charge, amount }: { charge: string; amount: number }) => {
    if (amount > 500) throw new Refused('over the ceiling') // recorded as refused
    await stripe.refunds.create({ charge, amount })
  },
)

await refund({ charge: 'ch_81f2', amount: 4200 }) // intent before, outcome after