
Open-source primitives layer for coding agents that normalizes hooks, events, decisions, instruction files, plugin packaging, and configuration across tools such as Claude Code, Cursor, VS Code Copilot, and Codex.
Prices and medians update for the tier you select.
Ranked by how closely each one matches agentseam's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.