
An open-source MCP harness for autonomous agents that adds context bounds, data-leak guards, correlated telemetry, fail-closed error handling, and SSE endpoint support.
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Ranked by how closely each one matches MCP Agent Harness'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.