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How harness agents work

A deep dive into how VCbrain's self-improving agent harness evolves prompts, tools, and reasoning through iterative evaluation.

Interactive · illustrative

A harness is an MCP-connected agent core that plans, calls tools, distils authorised data into a graph, and learns. Watch it assemble, then run.

learnings → brainGmailAffinity CRMWeb researchDriveMCP toolsMCP clientHarnessPlan · Act · Distil · LearnAuthorised filesDistilGraphBriefPrecheckIC memo

Assembling the harness

Press Assemble harness to build it piece by piece.

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How harness agents work — VCbrain