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Agent Passport
Authorization for AI agents
Agents call APIs, spend money, and talk to other agents on your behalf. But who said they could? Agent Passport gives every AI agent a cryptographically signed token proving what it's allowed to do — scoped permissions, spend limits, time windows, and delegation chains that can only narrow, never escalate. One npm install. Three lines of code. Works with MCP, LangChain, and any agent framework.
Hey PH! I built Agent Passport because every AI agent framework lets agents DO things, but none of them ask "should this agent be allowed to?" One rogue tool call can send emails, delete files, or spend money without your consent. Agent Passport fixes that — real Ed25519 crypto, not just vibes. It's open source, free, and takes 3 lines to add to any agent. Would love your feedback on what integrations to build next.
About Agent Passport on Product Hunt
“Authorization for AI agents”
Agent Passport was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #158 on the daily leaderboard. Agents call APIs, spend money, and talk to other agents on your behalf. But who said they could? Agent Passport gives every AI agent a cryptographically signed token proving what it's allowed to do — scoped permissions, spend limits, time windows, and delegation chains that can only narrow, never escalate. One npm install. Three lines of code. Works with MCP, LangChain, and any agent framework.
On the analytics side, Agent Passport competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Agent Passport performed against the three products that launched closest to it on the same day.
Who hunted Agent Passport?
Agent Passport was hunted by Priyansh Joshi. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Agent Passport including community comment highlights and product details, visit the product overview.
Priyansh Joshi