"Open Collective" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Your user feedback in your agent: read the inbox, build forms, file issues, open an AI PR. Connect at https://usero.io/mcp/oauth and sign in in your browser, no API key needed. Prefer an API key? Use https://usero.io/mcp with Authorization: Bearer usk_live_... from https://usero.io/profile.
Product MCP server for cotal.ai, the open protocol that lets AI agents from any vendor work as one team. Tools: product overview, site search, build-log posts, feedback, Cotal Cloud waitlist, newsletter and call requests. No credentials needed.
Free bar for digital product briefs: your model judges, open rules and code score it.
Open data: 1,590 JTBD hypotheses with cold-traffic test results and cost per lead. CC BY 4.0
Ask Digital Twins of real people about anything: open and choice questions, any audience.
Share prototypes as private links clients open without an account, attach specs, read comments.
Create and run surveys by chatting. Respondents just open a link — no AI, no account.
