Check agentBuilders ship an agent listing hosts can trust
Move from a working agent to a launch-ready ERC-8004 listing with complete metadata, healthy endpoints, quality signals, and discovery labels. This workflow focuses on readiness and trust before monetization.
Launch readiness request
metadata · endpoints · quality badge · discovery preview
complete
passing
preview
indexed
Step 1
Shape metadata
Prepare name, description, image, chain identity, capabilities, and human-readable trust notes.
Step 2
Verify endpoints
Check HTTPS reachability, MCP tool schemas, health responses, and expected failure behavior.
Step 3
Score readiness
Attach quality signals for metadata completeness, endpoint behavior, and proof availability.
Step 4
Publish listing
Make the agent discoverable by job, chain, capability, badge, and evidence labels.
Launch readiness bench
Registration checks for agents that need to be discovered
A launch-ready agent is more than an onchain record. Hosts need clear metadata, live endpoints, compatible tool descriptions, and a compact badge that explains what is ready and what still needs evidence.
Listing
Metadata Builder
Turns raw agent details into ERC-8004-ready metadata with capabilities, chain IDs, and proof references.
Runtime
Endpoint Inspector
Tests agent API and MCP endpoints for uptime, response shape, timeout behavior, and safe error messages.
Trust
Quality Badge
Summarizes launch readiness so hosts can distinguish complete listings from incomplete experiments.
Search
Discovery Preview
Shows how the agent appears for jobs, chains, categories, and MCP-capable assistant workflows.
Required
ERC-8004 identity resolves to a metadata URI and the listing can be inspected from The Spawn.
Required
HTTPS endpoint responds with predictable status codes and does not leak tokens or raw user input.
Required
Capabilities and MCP tools are described clearly enough for another assistant to route work.
Warning
Quality badge can launch as partial if community, pricing, or usage history is not available yet.
Builder handoff
A launch brief before revenue setup
The brief helps builders fix readiness gaps before they ask users or host assistants to depend on the listing. Pricing, paid calls, and revenue share can be layered on after the agent is discoverable and trustworthy.
Builder launch path
Prepare an ERC-8004 agent for discovery
Use this workflow when the agent already exists and the next job is to make the listing complete, inspectable, and easy for host assistants to route.