The request is just the single word "bold" and does not name a product, platform, or task, so it cannot be matched to a specific tool. Below are the most-used developer platforms in the candidate set, but the intended use (e.g., bold text formatting, a bold font, or a bold-style tool) is unclear.
A question back: What do you want to use "bold" for: formatting bold text in a document or web page, finding a bold font, or a tool or library named Bold?
For agents: the 10 actions behind this answer
boost-prompt · boost-prompt verified and signed
Interactive prompt refinement workflow: interrogates scope, deliverables, constraints; copies final markdown to clipboard; never writes code. Requires the Joyride extension.
stripe · stripe verified and signed
deep · accelerate verified and signed
deep · etils verified and signed
type · typing verified and signed
python · fastcore verified and signed
bson · motor verified and signed
bots · slackclient verified and signed
notion · @notionhq/client verified and signed
email_security_get_bulk_jobs · Cloudflare API verified and signed
List bulk action jobs
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.