
Open-source observability library for MCP servers. Adds OpenTelemetry GenAI-compliant spans, secret redaction, trace propagation, metrics, JSONL storage, OTLP/HTTP export, and offline trace replay without an SDK dependency.
Prices and medians update for the tier you select.
Ranked by how closely each one matches mcp-telemetry's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.