Ejentum - Reasoning Harness
Stop your AI agent drifting, flattering, and fabricating.
Ejentum - Reasoning Harness launched on June 6, 2026 with 16 votes, #956 of 22,647 launches that month and more than 95% of that year's launches.
What it does
Ejentum shapes how your AI agent reasons before it answers. One API call returns an engineered cognitive operation: the failure to avoid, a procedure, the shortcuts to suppress, a self-check it must pass. 679 across four harnesses (reasoning, code, anti-deception, memory), via a hosted MCP and 13 integrations. New in this launch: adaptive mode tailors the operation to your exact task, rewriting every reasoning step to fit the problem in front of you instead of a dynamic matched cognitive op.
Inject engineered cognitive abilities into AI agents at inference time. 679 abilities across 4 product layers. Prevent reasoning decay before it starts.
A tool your agent calls mid-task. It returns the exact reasoning strategy for the problem in front of it. Static reasoning baked at build time can't handle what agents encounter at runtime. Here's what breaks. Your agent applies the same reasoning to a 3-step task and a 30-step chain. It cannot shift gears. The cognitive strategy is frozen at deploy time. Three-agent chain at 90% step accuracy: 73% end-to-end success. Five agents: 59%. Reasoning errors don't add. They compound, each hop inheriting and amplifying what broke upstream. Reasoning failures don't throw exceptions. By the time wrong output surfaces, the agent has already made three more decisions on top of the bad one. There's no…from ejentum.com
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