Agent runtime

A common skill layer for every agent stack.

SkillHub gives agents a predictable path from discovery to validation to execution, whether the runtime is HTTP, MCP, or local.

Find skills Open developer console

Planner-friendly discovery

Expose skill search as an agent tool so planners can find reusable capabilities before writing custom steps.

Runtime routing

Let the gateway route to HTTP services, MCP servers, and local commands through one registry contract.

Permission context

Give agents the risk profile of a skill before they decide whether to call it.

Integration paths

Connect agents through one governed project layer.

A project-scoped key lets an agent list installed tools, invoke approved skills, and keep every call tied to policy, budget, subscription, invocation logs, and ledger-ready usage.

MCP clients

Expose project-approved SkillHub skills as MCP tools for agent workbenches and assistants.

POST /mcp

REST runtimes

Call a pinned skill directly from server workflows, schedulers, and custom agent loops.

POST /v1/runtime/invoke

SDK and CLI

Keep discovery, install, and invocation automation in the same source-controlled workflow.

SDK preview

Agent call flow

01Search by task

02Read manifest

03Check permissions

04Call runtime

05Return typed output

Runtime connection preview

Three agent-ready integration shapes

MCP clients and direct REST calls resolve back to the same governed SkillHub registry. CLI and SDK packages are preview until public package releases exist.

mcp.jsonMCP client

{
  "mcpServers": {
    "skillhub": {
      "url": "https://api.useskillhub.com/mcp",
      "headers": {
        "Authorization": "Bearer ${SKILLHUB_PROJECT_API_KEY}"
      }
    }
  }
}

runtime.shREST invocation

curl -X POST "https://api.useskillhub.com/v1/runtime/invoke" \
  -H "Authorization: Bearer $SKILLHUB_PROJECT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"skillSlug":"browser-research","input":{"query":"market map with citations"}}'

agent.tsSDK discovery

SDK preview

The TypeScript SDK exists in the monorepo but is not published as a public package yet.
Use the public REST API for discovery and inspection:

curl "https://api.useskillhub.com/v1/skills/search?limit=50"

Runtime governance

What stays enforced at runtime

SkillHub is the control plane between agent intent and skill execution. Agents can move fast without losing ownership, review, or cost controls.

Project API keys are scoped and revocable.

Installed skills keep version pins and approval state.

High-risk permissions return to owner review.

Budgets, rate limits, subscriptions, logs, and usage events stay attached to every call.

Ready to integrate?

Browse skills in the marketplace or read the full API docs.

Marketplace API docs