trovis-agents

Connect your AI agents to Trovis in two lines of code. Supports three agent platforms today — the OpenAI Agents SDK, Anthropic Claude Agents, and Hermes. Extras pick which dependencies install.

Install

# OpenAI Agents SDK
pip install trovis-agents[openai]

# Anthropic Claude Managed Agents (client.beta.agents API)
pip install trovis-agents[anthropic]

# Claude Agent SDK (query() + ClaudeSDKClient)
pip install trovis-agents[claude-agent-sdk]

# Hermes Agent (no extra deps — Hermes provides the runtime)
pip install trovis-agents[hermes]

# All Python-SDK platforms
pip install trovis-agents[all]

Two different Claude products. [anthropic] instruments the Managed Agents API (client.beta.agents.create() / sessions.stream()). [claude-agent-sdk] instruments the Claude Agent SDK (query() + ClaudeSDKClient, the Claude Code engine). They share a name but are wholly different entry points — pick the one your code actually calls.

OpenAI Agents SDK

from agents import Agent, Runner
from trovis import init

init(api_key="ov_sk_your_key", agent_name="my-agent")

# Your existing code — no changes needed
agent = Agent(name="Support", instructions="You handle customer tickets...")
result = await Runner.run(agent, "Help me with my order")
# Agent appears in your Trovis dashboard automatically

Claude Managed Agents

import anthropic
from trovis import init

init(api_key="ov_sk_your_key", agent_name="my-agent", platform="anthropic")

# Your existing code — no changes needed
client = anthropic.Anthropic()
agent = client.beta.agents.create(
    name="Coding Assistant",
    model={"id": "claude-opus-4-7"},
    system="You are a helpful coding assistant.",
    tools=[{"type": "agent_toolset_20260401"}],
)
session = client.beta.sessions.create(agent=agent.id, environment_id=env_id)

# Send a message and stream events — both flow into Trovis automatically.
client.beta.sessions.events.create(session.id, events=[{
    "type": "user.message",
    "content": [{"type": "text", "text": "Hello"}],
}])
for event in client.beta.sessions.stream(session.id):
    ...

platform="auto" (the default) detects which SDK(s) are installed and hooks into both when present — useful if your codebase mixes platforms.

Advanced: per-client instrumentation

When monkey-patching at module load is undesirable (multi-tenant hosts, different telemetry per client), use monitor() to wrap one client at a time:

from trovis import init, monitor

init(api_key="ov_sk_...", agent_name="my-agent", platform="anthropic")
client = monitor(anthropic.Anthropic())
# Only this client emits Trovis spans.

Or use track_session() as a context manager to scope the agent-name mapping to a block:

from trovis import track_session

with track_session(session_id=session.id, agent_name="coding-assistant"):
    for event in client.beta.sessions.stream(session.id):
        ...

Claude Agent SDK

For the claude-agent-sdk package (query() + the Claude Code engine) — distinct from the Managed Agents API above.

from claude_agent_sdk import query, ClaudeAgentOptions
from trovis import init

# Call init() BEFORE importing/using query so the patch is in place.
init(api_key="ov_sk_your_key", agent_name="my-agent", platform="claude-agent-sdk")

async for message in query(
    prompt="Refactor the auth module",
    options=ClaudeAgentOptions(system_prompt="You are a senior engineer."),
):
    ...  # your existing handling — spans flow into Trovis automatically

Each run becomes a set of Trovis spans: an agent_registration (from options.system_prompt), message_received / llm_output / tool_call per message, and an agent_run_complete carrying the run's token usage + cost (from the SDK's ResultMessage).

ClaudeSDKClient's streaming (receive_response) is instrumented the same way.

Hermes Agent

Hermes discovers plugins via Python entry points, so installing this package is enough — no separate plugin scaffold to copy.

pip install trovis-agents[hermes]
hermes plugins enable trovis

If you'd rather drop the plugin in by hand:

cp -r $(python -c "import trovis.hermes_plugin, os; \
    print(os.path.dirname(trovis.hermes_plugin.__file__))") \
    ~/.hermes/plugins/trovis

Configure via environment variables (Hermes will prompt for these on plugins enable thanks to plugin.yaml's requires_env):

export TROVIS_API_KEY="ov_sk_your_key"
export TROVIS_ENDPOINT="https://your-trovis/v1/traces"  # optional

Or from chat after the first start:

/trovis connect https://your-trovis/v1/traces
/trovis apikey ov_sk_your_key
/trovis capture on
/trovis status

What gets captured on Hermes

• Agent identity — ~/.hermes/SOUL.md, plus memory.md when capture_outputs is on. Sent once on gateway start.
• Every post_tool_call hook — tool name, parameter keys (not values, unless capture is on), and the tool's result (capture-only).
• /trovis status in chat to verify telemetry is flowing.

Connecting agents across processes

When one agent calls another that runs in a separate process or service, carry the trace context across the call so Trovis can draw the agent-to-agent connection on your dashboard. (Agents that hand off within one process already share a trace automatically.)

Both processes must have called init(). On the calling side, attach the context to your outbound request; on the receiving side, continue it:

import httpx, trovis

# --- Agent A (caller), inside a tool call / run ---
resp = httpx.post(url, headers=trovis.inject(), json=payload)

# --- Agent B (receiver) ---
with trovis.continue_trace(request.headers):
    result = await Runner.run(agent_b, payload)

inject() writes a W3C traceparent header; continue_trace() re-attaches it so Agent B's spans share Agent A's trace and link back to the calling span. Trovis then surfaces "Agent A → Agent B" automatically. There's also trovis.extract(headers) if you need the raw OpenTelemetry context.

What gets captured

• Agent identity (name, instructions/system prompt) — sent once when each unique agent is first constructed.
• Every LLM call (model, duration, token usage).
• Every tool call (name, duration, success/failure).
• Agent handoffs.
• Guardrail checks.
• Run completion.

By default, message content is NOT captured — only metadata. Enable with init(capture_outputs=True) for full visibility.

Environment variables

Variable	Purpose
TROVIS_API_KEY	Your Trovis API key. Sent as the X-Trovis-Api-Key header.
TROVIS_ENDPOINT	Custom OTLP/HTTP endpoint. Defaults to https://api.trovisai.com/v1/traces.
TROVIS_AGENT_NAME	Required service.name for spans, unless you pass agent_name= to init(). There is no default — init() raises if neither is set.
TROVIS_CAPTURE_OUTPUTS	Set to true (case-insensitive) to enable content capture.

Explicit arguments to init() always win over environment variables.

How it works

init() does three things:

1. OpenTelemetry pipeline — creates a TracerProvider with an OTLP/HTTP exporter pointed at the Trovis endpoint, authenticated via the X-Trovis-Api-Key header.
2. OpenAI Agents SDK bridge — registers the openai-agents-opentelemetry processor so all agent runs (LLM calls, tools, handoffs, guardrails) flow into the OTEL pipeline.
3. Identity capture — monkey-patches Agent.__init__ so each unique (name, instructions) pair emits one agent_registration span. This is what makes Trovis's Claude-generated descriptions accurate from day one.

If the OpenAI Agents SDK or its OTEL adapter isn't installed, init() logs a warning and degrades to OTEL-only mode (manual spans still ship).

Privacy

The default configuration sends only metadata to Trovis — agent name, system prompt (as part of registration), LLM model name, tool names, span durations. No user messages, no model responses, no tool inputs/outputs.

Setting capture_outputs=True enables the CaptureProcessor, which adds:

• trovis.message.content on user-prompt spans.
• trovis.response.content on model-response spans.
• trovis.tool.result on tool-call spans.

Each is truncated to 10 000 characters. Same attribute names and truncation budget as the Trovis OpenClaw plugin.

License

MIT