 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 | | |
 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 | | |
 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 | | |
 AI-powered observability and security with comprehensive agent-ready docs. llms.txt | observability+1 | llms.txt | — | 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 | | |
 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 | | |
 Product analytics and feature flags for agents via MCP, OpenAPI, and llms.txt. MCPllms.txt | mcp+1 | MCP+1 | — | api-key, Observability | 3/5 | | |