Observe Instrument MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 96 installs a week from pypi. Last commit 17 Mar 2026.
Add OpenTelemetry tracing to Python AI agents. Supports LangGraph, LlamaIndex, CrewAI, OpenAI SDK.
Today is the operative word: we check Observe Instrument MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add observe-instrument-mcp -- uvx observe-instrument-mcp
{
"mcpServers": {
"observe-instrument-mcp": {
"args": [
"observe-instrument-mcp"
],
"command": "uvx"
}
}
}
[mcp_servers.observe-instrument-mcp]
command = "uvx"
args = ["observe-instrument-mcp"]
{
"mcpServers": {
"observe-instrument-mcp": {
"args": [
"observe-instrument-mcp"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"observe-instrument-mcp": {
"args": [
"observe-instrument-mcp"
],
"command": "uvx"
}
}
}
This one needs environment variables set before it will start:
ANTHROPIC_API_KEY (API key for Anthropic Claude (default LLM provider)), LLM_MODEL (LLM model to use (default: claude-sonnet-4-6). Supports Anthropic, OpenAI, Gemini, Groq, Ollama via LiteLLM.), OPENAI_API_KEY (API key for OpenAI models), GEMINI_API_KEY (API key for Google Gemini models), GROQ_API_KEY (API key for Groq models).
The author declared them in the registry entry; get the values from the project itself.
Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude.
SDK breaking-change tracker for AI agents — Anthropic/OpenAI/LangChain/MCP/Mistral.
Traced OpenAI LangChain Agent
Code graph for AI agents: impact analysis and call tracing for Python and TypeScript.
LLM Orchestration Agent (Opentelemetry Api)
Hosted on-chain data for AI agents: DEX trades, OHLCV, top traders, fund tracing, address labels.
LLM Orchestration Agent (Langgraph)
LLM Orchestration Agent (Langchain Openai)
Answers built from our own checks of this server.