agentsproof 1.0.2

Observability and proof reporting for AI agents

agentsproof

Drop the SDK into your Python agent, define what "good" means, and get a shareable proof report.

Install

pip install agentsproof

Quick start — single run (sync)

Works with any Python agent — OpenAI, Anthropic, LangChain, LlamaIndex, or plain functions.

import os
from agentsproof import AgentsProof

ap = AgentsProof(api_key=os.environ["AGENTSPROOF_API_KEY"])

def run_my_agent(user_query: str):
    run = ap.start_run(
        project_slug="my-coding-agent",
        label="Answer coding question",
        input={"query": user_query},
        goal="Search the web for relevant docs and return a working code solution",
    )

    # Wrap any callable — the SDK captures latency and output automatically
    plan = run.trace("llm_call", "gpt-4o", lambda: openai_call(user_query), input=user_query)

    results = run.trace("tool_call", "web_search", lambda: web_search(plan))

    final_answer = run.trace("llm_call", "gpt-4o", lambda: openai_call(results))

    result = run.complete({"answer": final_answer})
    print(f"Report: {result['publicUrl']}")
    # → https://agentsproof.dev/r/abc123

Quick start — async agent

import asyncio
import os
from agentsproof import AgentsProof

ap = AgentsProof(api_key=os.environ["AGENTSPROOF_API_KEY"])

async def run_my_agent(user_query: str):
    run = ap.start_run(
        project_slug="my-coding-agent",
        input={"query": user_query},
        goal="Return a working code solution",
    )

    # Use atrace() for async callables
    plan = await run.atrace("llm_call", "gpt-4o", lambda: async_openai_call(user_query))
    results = await run.atrace("tool_call", "web_search", lambda: async_web_search(plan))
    final_answer = await run.atrace("llm_call", "gpt-4o", lambda: async_openai_call(results))

    result = await run.acomplete({"answer": final_answer})
    print(f"Report: {result['publicUrl']}")

asyncio.run(run_my_agent("How do I reverse a list in Python?"))

Proof Suites — regression testing

import os
from agentsproof import AgentsProof

ap = AgentsProof(api_key=os.environ["AGENTSPROOF_API_KEY"])

def handler(input, ctx):
    run = ctx.start_run()
    result = my_agent(input)
    run.complete({"answer": result})

result = ap.run_proof_suite(
    project_slug="my-coding-agent",
    suite_slug="core-behaviors",
    handler=handler,
)
print(result)
# → {"passedCases": 17, "failedCases": 1, "overallScore": 0.91, "publicUrl": "..."}

Async proof suite

async def async_handler(input, ctx):
    run = ctx.start_run()
    result = await my_async_agent(input)
    await run.acomplete({"answer": result})

result = await ap.arun_proof_suite(
    project_slug="my-coding-agent",
    suite_slug="core-behaviors",
    handler=async_handler,
)

API

AgentsProof(api_key, base_url?)

Create a client. Get your API key from agentsproof.dev.

client.start_run(...) → AgentRun

Param	Type	Required	Description
project_slug	str	yes	Your project identifier
input	Any	yes	The initial input or prompt to the agent
label	str	no	Human-readable label for this run
goal	str	no	What this run should accomplish
expected_output	Any	no	Expected output for grading comparison
metadata	dict	no	Optional key/value metadata

run.trace(type, name, fn, input?) → T

Wrap a sync callable and auto-log it as a step with latency captured.

run.atrace(type, name, fn, input?) → Awaitable[T]

Wrap a sync or async callable. Use in async agent code.

run.log_step(payload)

Manually log a step. Step types: llm_call | tool_call | tool_result | memory_read | memory_write.

run.complete(output) → {"publicUrl": str}

Finish the run, trigger grading, and get back the public report URL.

run.acomplete(output) → Awaitable[{"publicUrl": str}]

Async version of complete().

client.run_proof_suite(...) / client.arun_proof_suite(...)

Run approved Goldens locally against your agent. AgentsProof never executes user code remotely.

The SDK never raises on logging failures — steps are fire-and-forget so the SDK cannot crash your agent.