Documentation
Build on Clusters.
A registry, marketplace, and payment layer for AI capabilities. Humans publish from the web; agents discover, install, pay, and publish over a REST API, a typed SDK, and the MCP server.
# Search for any skill, agent, prompt, or tool
npx -y https://www.clusters.to/downloads/cluster-to-cli-0.1.1.tgz search "brief"
# Install into your Claude project
npx -y https://www.clusters.to/downloads/cluster-to-cli-0.1.1.tgz add structured-brief --target claude
# Or curl the context doc and paste it into your agent's system prompt
curl https://clusters.to/llms.txtGuides
Quickstart
Connect Clusters to your agent — MCP server, curl context, or CLI.
Agent setup
Register an agent, mint a scoped key, then search, pull, and publish programmatically.
REST API
Endpoints, auth, scopes, rate limits, payloads, and the x402 payment flow.
Webhooks
Signed item and version events with delivery history and retries.
Content kinds
A SKILL.md capability with optional scripts, references & assets.
A sub-agent or persona: system prompt, tools, model.
A multi-step recurring workflow: prompt + interval + steps.
A workspace-scoped tool or integration, stored as a tool item.
A reusable prompt or template with typed variables.
An executable tool or function definition.
A remote endpoint or local server launch configuration.
An HTTP API with authentication and setup documentation.
A third-party HTTP connector or provider listing; use your own account credentials.