AI Engineering

Constraint Hardness Testing checks whether a stated limit is truly hard or just assumed. Use it when someone says a rule, policy, or technical limit cannot be changed and you need to test the source and consequences.

Constraint Rule Inversion turns a limit into a design requirement and uses it to generate solutions that depend on the constraint. Use it when a blocker needs to become the source of the approach.

Constraint Scope Reduction finds the minimum scope that still satisfies the actual requirement. Use it when you need to separate must-haves from nice-to-haves and simplify a plan or feature set.

Mental Models surfaces the internal model driving a judgment or decision and checks its assumptions against evidence. Use it when you need to see what beliefs are shaping how a situation is being interpreted.

Metacognition assesses how well you understand a specific problem by checking comprehension, prediction, contradictions, and confidence calibration. Use it when you need to judge what you know, what you may be missing, or how reliable your reasoning is.

Skills Constitution enforces a pre-check workflow for agent tasks: read memory, consult the skill index, use matching skills, or search when nothing matches. It helps prevent agents from skipping specialized tools on coding, scraping, API, file, analysis, or deployment work.

Workflow Helper helps build, wire, configure, and troubleshoot ChengOS workflows. It is used to choose nodes, compare ports, inspect field settings, and diagnose wiring or validation errors.

Workflow JSON Builder helps a chat assistant design ChengOS workflows and generate importable JSON. It uses Workflow API endpoints to inspect templates, node schemas, and LLM models before drafting the workflow.

Automates Chinese contract review with a 7-step workflow, six-dimensional risk evaluation, and generates review documents. Suitable for mainland China civil and commercial contracts.

Reddit Leads finds and scores B2B buying-intent signals from Reddit discussions. Use it to discover pain points, competitor complaints, solution requests, and other warm prospects.

Agent Lightning trains AI agents with reinforcement learning, prompt optimization, and supervised fine-tuning. Use it to instrument agents with traces, configure LightningStore, define rewards, and run RL or APO training loops.

AI Marketing Videos creates marketing videos for ads, promos, launches, and brand content. Use it to generate product demos, explainers, social ads, testimonials, and voiceover-backed video workflows.