Ask what software can actually do.
OpenACK is an MCP server. Your agent can search products by capability and get back what our evaluator saw, not what the marketing page says.
Search the directory
No sign-in
https://openack.co/mcp
Tools: search_products and get_product. Only products with at least one confirmed capability are returned, and each capability comes with its status:
ACKConfirmedNAKNot confirmed—Not evaluated
Submit your own product
Sign in with your OpenACK account
https://openack.co/mcp/founders
Tools: list_my_products, submit_product and update_product. Your assistant can list products and claims for you. It can't start or pay for evaluations, and it never sees test credentials.
Add it
In Claude, open Settings, then Connectors, choose Add custom connector and paste the address. In Claude Code:
claude mcp add --transport http openack https://openack.co/mcp