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agent-operations

Open-source Agent Operations (AgentOps / LLMOps) toolkit — trace runs, track latency / tokens / cost, and debug tool failures.

Lightweight and self-hostable. Default storage is one SQLite file. No ClickHouse required.

项 值
Python ≥ 3.11
Install pip install agent-operations(或源码 pip install -e .)
Default UI http://127.0.0.1:8787
Default DB ./data/agentops.db

5 分钟上手

1. 安装

python -m pip install agent-operations

从源码开发(推荐 uv):

git clone https://github.com/WenSongWang/agent-operations.git
cd agent-operations
uv venv .venv
.\.venv\Scripts\Activate.ps1
uv pip install -e ".[agentic-loop,openai,langgraph]"
python -m unittest discover -s tests -v

没有 uv 时:python -m venv .venv,激活后用 python -m pip install -e ".[agentic-loop,openai,langgraph]"。

2. 用 Python 写入一条 run

默认 SQLite 文件;Postgres 时把路径换成 DSN(需 pip install "agent-operations[postgres]"):

from agentops import connect, ingest_run

conn = connect("./data/agentops.db")
# conn = connect("postgresql://user:pass@localhost:5432/agentops")
ingest_run(conn, {
    "id": "run-001",
    "project": "demo",
    "agent": "assistant",
    "environment": "dev",          # dev | test | uat | prd
    "name": "answer-question",
    "status": "ok",                # running | ok | error | timeout | cancelled
    "started_at": "2026-10-24T10:00:00+00:00",
    "ended_at": "2026-10-24T10:00:02+00:00",
    "provider": "openai",
    "model": "gpt-4o-mini",
    "input_tokens": 100,
    "output_tokens": 50,
    # cost_usd 可省略:会按内置单价估算
    "steps": [
        {
            "seq": 1,
            "kind": "llm",         # llm | tool | agent | human
            "name": "gpt-4o-mini",
            "status": "ok",
            "started_at": "2026-10-24T10:00:00+00:00",
            "ended_at": "2026-10-24T10:00:02+00:00",
            "input_tokens": 100,
            "output_tokens": 50,
        }
    ],
})
conn.close()

或直接跑示例:

python examples/quickstart.py
python examples/openai_wrap.py

2b. 更省事:用 TracedRun(推荐)

不用手写 running / 终态时间戳;OpenAI 响应可直接抽 token:

from agentops import connect, TracedRun

conn = connect("./data/agentops.db")
with TracedRun(
    conn,
    project="demo",
    agent="assistant",
    environment="dev",
    name="chat",
    task_input="Say hi",
) as tr:
    # resp = client.chat.completions.create(...)
    # tr.record_openai(resp, output_text=resp.choices[0].message.content)
    tr.finish(task_output="hi")
conn.close()

异常退出时会自动记成 status=error。假响应示意:examples/openai_wrap.py。

真实调用(需 OPENAI_API_KEY + pip install openai):

$env:OPENAI_API_KEY = "sk-..."
# 可选:$env:OPENAI_BASE_URL = "https://api.openai.com/v1"
# 可选:$env:OPENAI_MODEL = "gpt-4o-mini"
python examples/openai_live.py

2c. 接 Agentic-Loop

pip install "agent-operations[agentic-loop]"

把 AgentOpsJournal 传给 run_loop(..., journal=...)(与官方 JSONL journal 同接口):

from agentops import connect
from agentops.adapters import AgentOpsJournal

conn = connect("./data/agentops.db")
journal = AgentOpsJournal(
    conn,
    project="demo",
    agent="assistant",
    environment="dev",
    runs_dir="./.agentic-loop/runs",  # 可选:同时写 agentic-loop JSONL
)
# terminal = run_loop(messages, tools=tools, llm=llm, journal=journal)

可运行示意:python examples/agentic_loop_wrap.py。

2d. 接 LangGraph

from agentops import connect
from agentops.adapters.langgraph import traced_invoke

conn = connect("./data/agentops.db")
result = traced_invoke(
    app,  # any object with .invoke / use traced_ainvoke for .ainvoke
    {"messages": [...]},
    conn=conn,
    project="demo",
    agent="support-bot",
    environment="dev",
    name="support",
    config={"configurable": {"thread_id": "1"}},
)

示意(无 LLM):python examples/langgraph_wrap.py。

3. 启动本机服务与页面

agentops-http
# 等价:python -m agentops.http
# Postgres(需 agent-operations[postgres]):
# agentops-http --db "postgresql://user:pass@localhost:5432/agentops"
# 或 $env:AGENTOPS_DATABASE_URL = "postgresql://..."

浏览器打开 http://127.0.0.1:8787

4. 用 HTTP / curl 上报

curl -s http://127.0.0.1:8787/api/runs -Method POST -ContentType "application/json" -Body @'
{
  "id": "run-002",
  "project": "demo",
  "agent": "assistant",
  "environment": "dev",
  "name": "via-http",
  "status": "ok",
  "started_at": "2026-10-24T11:00:00+00:00",
  "ended_at": "2026-10-24T11:00:01+00:00",
  "latency_ms": 1000,
  "input_tokens": 10,
  "output_tokens": 5
}
'@

查询:

curl -s "http://127.0.0.1:8787/api/runs?project=demo"
curl -s "http://127.0.0.1:8787/api/runs/summary?project=demo"
curl -s "http://127.0.0.1:8787/api/failures?project=demo"
curl -s "http://127.0.0.1:8787/api/runs/run-002"

API 一览

方法 路径 说明
GET / 只读调试页
POST /api/runs 写入 / 终态更新一条 run
GET /api/runs 列表(可按 project/agent/environment/status/时间筛选)
GET /api/runs/summary 次数、成功率、token/费用、p50/p95/p99
GET /api/runs/{id} 单条详情(含 steps)
GET /api/failures 工具失败归并

必填字段(run)

id, project, agent, environment, name, status, started_at

终态(ok / error / timeout / cancelled)还要 ended_at。
status=running 时可省略 ended_at;同一 id 再报终态会覆盖更新。

常用可选字段

字段 说明
latency_ms / ttft_ms 耗时;不传则尽量从时间戳 / steps 推算
input_tokens / output_tokens / cached_tokens / reasoning_tokens token;未上报保持空,不是 0
cost_usd 费用;不传则按 provider+model 估算
provider / model 厂商与模型
steps 步骤列表(排错用)
quality_score 0–1
thumbs up / down
prompt_version / template_version 提示词 / 模板版本
tags JSON,如 {"end_user_id":"..."}
extra 备用 JSON

步骤必填:seq, kind, name, status。

可选能力

脱敏

$env:AGENTOPS_REDACT = "hash"   # off | hash | drop

作用于 task_input / task_output、步骤 input / output / traceback、tags.end_user_id。

价目表

未传 cost_usd 时用内置单价估算。自定义 JSON(键为 provider/model):

$env:AGENTOPS_PRICING_PATH = ".\pricing.json"

告警(适合 cron)

$env:AGENTOPS_ALERT_WEBHOOK = "https://example.com/hook"
$env:AGENTOPS_ALERT_FAILURE_RATE = "0.2"
$env:AGENTOPS_ALERT_P95_MS = "3000"
$env:AGENTOPS_ALERT_COST_USD = "10"
# 可选:同时发邮件(stdlib SMTP)
$env:AGENTOPS_ALERT_EMAIL = "ops@example.com"
$env:AGENTOPS_SMTP_HOST = "smtp.example.com"
# $env:AGENTOPS_SMTP_PORT = "587"
# $env:AGENTOPS_SMTP_USER = "..."
# $env:AGENTOPS_SMTP_PASSWORD = "..."
# $env:AGENTOPS_SMTP_FROM = "agentops@example.com"
# $env:AGENTOPS_SMTP_TLS = "1"
agentops-alerts --db .\data\agentops.db

有告警时退出码 2。--dry-run 只打印,不 webhook / 不发信。

事件 outbox / Kafka

$env:AGENTOPS_EVENT_OUTBOX = ".\data\events.jsonl"
# 可选:同时发到 Kafka(需 pip install "agent-operations[kafka]")
$env:AGENTOPS_KAFKA_BOOTSTRAP = "localhost:9092"
# $env:AGENTOPS_KAFKA_TOPIC = "agentops.run"          # 默认
# $env:AGENTOPS_KAFKA_CLIENT_ID = "agentops"          # 默认

每次成功写入追加一行 agentops.run v1 事件(create / finalize);若配置了 bootstrap 则再 publish 同一 JSON。

API Key(外网绑定前必配)

$env:AGENTOPS_API_KEYS = '{"dev-key":{"projects":["demo"]},"admin":{"projects":["*"]}}'
agentops-http --host 0.0.0.0 --port 8787

请求头:Authorization: Bearer <key> 或 X-API-Key: <key>。
未配置密钥时:仅建议本机 127.0.0.1,接口开放。非 loopback 绑定必须配置密钥。

调试页有 API key 输入框(存浏览器 localStorage),Reload 时自动带 X-API-Key。

限制(请先读)

限制 说明
Alpha 接口可能继续演进;生产使用请自行评估
DB 默认 SQLite;也可 connect / agentops-http --db / AGENTOPS_DATABASE_URL 用 postgresql://…(需 [postgres])
自报数据 延迟 / token / 费用依赖调用方或估算,不是云厂商账单
非全链路 APM 聚焦 agent run + steps,不是通用分布式 tracing
Kafka JSONL outbox + 可选 producer;无内置 broker / consumer
页面 只读调试页;可填 API key 后查询
安装渠道 PyPI:pip install agent-operations;版本见 PyPI / tag v0.1.3

更细的后续项见 ROADMAP.md。

开发

推荐用 uv 虚拟环境(本机已可用 uv):

uv venv .venv
.\.venv\Scripts\Activate.ps1
uv pip install -e ".[agentic-loop,openai,langgraph]"
uv pip install build twine   # 仅发版需要
python -m unittest discover -s tests -v
agentops-http

验证 PyPI 包时另建干净环境,例如:

uv venv .venv-release --clear
.\.venv-release\Scripts\Activate.ps1
uv pip install "agent-operations==0.1.3"

库入口常用符号:connect, ingest_run, list_runs, summarize_runs, get_run, list_tool_failures, TracedRun。

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