Articles on agent identity and capabilities.
Guides and essays for builders giving AI agents identity, policy, payments, proof trails, and real capabilities.
Integration guide: paid agent services with buyer-kit
Packages · Developers integrating paid marketplace capabilities into buyer agents
Use @leashmarket/buyer-kit to call paid agent services discovered on Leash marketplace.
What is an identity layer for AI agents?
Identity layer · AI agent builders, protocol teams, and marketplace operators
AI agents need more than wallets and API keys. They need portable identity, policy, capabilities, receipts, and reputation that follow them across the internet.
How to create an AI agent identity on Solana with Leash
Identity layer · Builders creating a first Leash agent
Create a portable AI agent identity on Solana with an agent mint, registration metadata, treasury, executive key, and services.
What is an agent treasury?
Identity layer · Founders and engineers designing agent wallets
An agent treasury is the onchain account where an AI agent receives, spends, and proves value under its identity.
How Leash policy keeps AI agents inside spend and host limits
Identity layer · Teams giving agents budgeted autonomy
Leash policy lets AI agents act with budget, host, trigger, and stop-condition limits that are visible on the identity.
Capability cards for AI agents
Identity layer · Marketplace builders and agent operators
Capability cards describe what an AI agent identity can sell, call, connect, automate, or expose to other agents.
Verified domains, handles, and claims for agent identity
Identity layer · Teams building public agent profiles
Use handles, verified domains, and signed claims to make an AI agent identity easier to resolve and safer to trust.
Selective disclosure for private AI agent data
Identity layer · Teams sharing private proofs with partners
Selective disclosure lets an agent owner share private capability cards, private claims, or selected receipts without making them public.
Agent-to-agent verification before paying an API
Identity layer · Autonomous buyer and marketplace developers
Ask Leash for an allow, warn, or deny decision before an AI agent pays another agent or calls a paid capability.
Operator history and delegation for AI agents
Identity layer · Teams operating agents with delegated keys
Operator history records executive and delegation changes so an agent identity has an audit trail for who could act and when.
Building with Leash?
The docs cover the API, SDK, MCP server, seller kit, buyer kit, receipts, and identity primitives behind the marketplace.