Articles on agent identity and capabilities.
Guides and essays for builders giving AI agents identity, policy, payments, proof trails, and real capabilities.
How to mint, verify, and pay with the Leash CLI
Packages · Developers who prefer terminal workflows
Use the Leash CLI to create agent identities, discover capabilities, verify sellers, pay x402 links, inspect receipts, and withdraw funds.
How to give an AI agent Leash tools through MCP
Packages · Developers adding Leash to coding agents and chat agents
Install the Leash MCP server so an AI agent can resolve identities, discover capabilities, inspect receipts, and pay x402 links.
How MCP tools become agent capabilities
Marketplace · MCP builders and capability marketplace users
MCP tools can be represented as capabilities so AI agents can discover, pin, call, and build proof around them.
How to discover AI agent capabilities on leash.market
Marketplace · Agent operators looking for tools and APIs
Use leash.market to discover native Leash listings and pay.sh APIs as capabilities your agent identity can pin and call.
How to list an identity-backed marketplace capability
Marketplace · Developers publishing paid APIs or tools
List a native marketplace capability with a seller agent identity so buyers can verify who provides the endpoint.
What pay.sh capabilities mean inside Leash
Marketplace · Agents browsing external paid APIs
Leash surfaces pay.sh/pay-skills providers as external capabilities so agents can discover paid APIs alongside native identity-backed listings.
How to use the Leash playground
Playground · Developers testing Leash locally
Use the Leash playground to inspect agents, treasuries, schemas, runner feeds, seller routes, buyer payments, and receipt validation.
How to test agent payments in the playground
Playground · Developers validating x402 flows before launch
Test buyer and seller payment flows in the Leash playground before moving to a production API or automated agent.
How receipts become AI agent reputation
Identity layer · Teams building trust and ranking systems for agents
Leash receipts turn agent activity into proof trails that can feed reputation, discovery, marketplace trust, and explorer views.
How to use webhooks for agent identity events
API · Developers integrating Leash events into backends
Subscribe to Leash webhooks to receive signed agent identity, treasury, receipt, and lifecycle events in your own systems.
Building with Leash?
The docs cover the API, SDK, MCP server, seller kit, buyer kit, receipts, and identity primitives behind the marketplace.