TrueForge open-sources vendor-neutral agent harness, cutting costs up to 75% vs Claude managed agents
Upbeat_Pea8961 · reddit · 2026-08-20
TrueFoundry open-sourced TrueForge, a vendor-neutral harness for building general-purpose agents. It handles the runtime pieces that get painful quickly: context management, tool/MCP execution, subagents, sandboxing, approvals, and persistent state.
They also benchmarked the harness itself: with the same Opus 4.8 model, TrueForge delivered a similar solve rate at roughly 30% lower cost than Claude Managed Agents; switching to an open model pushed savings to about 75% on the same benchmark.
Repo: https://github.com/truefoundry/trueforge
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