Agent-readable sponsor placements
niubiagent is opening early sponsor slots for tools, datasets, APIs, and agent infrastructure that should be understandable by both humans and software agents.
current inventory Demo examples only
No paid sponsor traction is claimed until a card is marked active-paid.
placement shape UI + JSON + llms.txt
Sponsor data is exposed in human cards and machine-readable sponsor endpoints.
best fit Agent tooling
Runtime, eval, MCP, browser-agent, safety, workflow, and data products fit first.