Compare observability & evals
Braintrust vs NAIF Gravity MCP Diagnostics
Two observability & evals tools for AI agents, side by side. Facts come from each tool's own site.
NAIF Gravity MCP Diagnostics
github.comOpen-source Python CLI that checks an MCP Streamable HTTP server's discovery handshake (initialize, session, tools/list) and reports pass or fail, with JSON output for agents and CI. It never calls tools. Run from a clone with python3 tools/mcp_health_check.py <url>.
Visit NAIF Gravity MCP Diagnostics| Braintrust | NAIF Gravity MCP Diagnostics | |
|---|---|---|
| What it does | Observability and evals platform for production agents. | Open-source Python CLI that checks an MCP Streamable HTTP server's discovery handshake (initialize, session, tools/list) and reports pass or fail, with JSON output for agents and CI. It never calls tools. Run from a clone with python3 tools/mcp_health_check.py <url>. |
| In their words | Braintrust - The active observability platform for agents | Bounded MCP Streamable HTTP discovery diagnostics in Python: JSON/SSE, bearer auth, session lifecycle checks, and offline webhook fixtures. |
| Open source | No | Yes |
| Website | braintrust.dev | github.com |
| Link checked | 2026-10-20 | 2026-11-04 |
More options:Alternatives to BraintrustAlternatives to NAIF Gravity MCP DiagnosticsGuide: Best observability and eval tools for AI agents
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