 OpenTelemetry-native, open-source tracing and evaluation for LLM and agent applications MCPOpenAPIllms.txt | observability+3 | MCP+2 | — | api-key, Observability | 5/5 | | |
 Eval-first platform — datasets, scorers, CI gating, and logging for agent changes MCPOpenAPIllms.txt | evals+3 | MCP+2 | — | api-key, Observability | 5/5 | | |
 Open-source LLM and agent observability — traces, evals, prompt management, and cost tracking MCPOpenAPIllms.txt | observability+4 | MCP+2 | — | api-key, Observability | 5/5 | | |
 Tracing, evals, and prompt management with the deepest LangChain and LangGraph integration MCPOpenAPI | observability+3 | MCP+1 | — | api-key, Observability | 5/5 | | |
 Error and performance monitoring with AI agent tracing, plus a remote MCP server MCPOpenAPIllms.txt | errors+3 | MCP+2 | — | api-key, Observability | 5/5 | | |
 One-line proxy for LLM logging, caching, rate limits, and cost analytics MCPOpenAPIllms.txt | observability+3 | MCP+2 | — | api-key, Observability | 4/5 | | |
 OpenTelemetry-native agent observability with trace compression and low-volume pricing MCPOpenAPI | observability+3 | MCP+1 | — | api-key, Observability | 4/5 | | |
 Tracing, evaluation, and monitoring for LLM apps inside Weights and Biases MCPOpenAPI | observability+3 | MCP+1 | — | api-key, Observability | 4/5 | | |
 Product analytics; query charts, cohorts, and insights through Amplitude MCP. MCPllms.txt | mcp+2 | MCP+1 | — | api-key, Observability | 3/5 | | |
 APM for errors, perf, logs, and metrics with a hosted MCP — no local server. MCPllms.txt | mcp+2 | MCP+1 | — | api-key, Observability | 3/5 | | |
 Synthetic monitoring + Playwright checks controllable via hosted Checkly MCP and OpenAPI. MCPllms.txt | mcp+3 | MCP+1 | — | m2m-oauth, Observability | 3/5 | | |
 Open observability stack and Grafana Cloud with official MCP for agents. MCP | mcp+2 | MCP | — | api-key, Observability | 3/5 | | |
 Observability platform for complex systems with first-party MCP for agents. MCPllms.txt | mcp+2 | MCP+1 | — | api-key, Observability | 3/5 | | |
 Incident/on-call platform with remote MCP for incidents, alerts, schedules, and investigations. MCPllms.txt | mcp+3 | MCP+1 | — | m2m-oauth, Observability | 3/5 | | |
 Bug capture with full repro context; hosted Jam MCP so agents can file and inspect bug reports. MCPllms.txt | mcp+3 | MCP+1 | — | m2m-oauth, Observability | 3/5 | | |
 Product analytics; hosted Mixpanel MCP for events, funnels, retention, and session replay queries. MCPllms.txt | mcp+3 | MCP+1 | — | m2m-oauth, Observability | 3/5 | | |
 Observability platform with hosted New Relic MCP for APM, infra, and SRE agent workflows. MCPllms.txt | mcp+3 | MCP+1 | — | api-key, Observability | 3/5 | | |
 Incident response platform with hosted remote MCP for ops and SRE agents (US + EU). MCPllms.txt | mcp+3 | MCP+1 | — | m2m-oauth, Observability | 3/5 | | |
 Product analytics and feature flags for agents via MCP, OpenAPI, and llms.txt. MCPllms.txt | mcp+1 | MCP+1 | — | api-key, Observability | 3/5 | | |
 Cloud cost visibility and FinOps platform with MCP and llms.txt for agents. MCP | mcp+2 | MCP | — | api-key, Observability | 3/5 | | |