Open capability registry

Give agents new abilities.

SkillSupply is a registry for discovering, installing, and composing reusable capabilities across AI agents, runtimes, and developer tools.

skillsupply — terminal
$ caps search browser

Searching SkillSupply registry...

browser-generic v1.4.2
Browser navigation, DOM inspection, interaction

$ caps learn browser-generic

Resolving capabilities...
✓ contract verified
✓ provider resolved
✓ dependencies installed

browser-generic installed successfully.

$ caps run

Skills shouldn't be trapped
inside one agent.

Define a capability once. Publish its contract. Let compatible providers implement it. SkillSupply handles discovery, resolution, installation, and interoperability.

Discover

Search capabilities semantically instead of hunting through repositories, MCP servers, plugins, and random packages.

Resolve

Match capability contracts to compatible providers, implementations, versions, and dependencies automatically.

+

Compose

Build higher-level skills from smaller primitives without coupling your agent to a single vendor or runtime.

Find what your agent needs.

Capabilities are discoverable by intent, interface, contract, provider, or implementation.

browser-generic
Navigate, inspect, and interact with web pages
caps learn browser-generic
gmail
Search, read, compose, and organize email
caps learn gmail
filesystem
Read, write, search, and manage local files
caps learn filesystem
code-execution
Execute isolated development workloads
caps learn code-execution

The capability layer
for agentic software.

Publish reusable skills, discover implementations, and build agents that can expand what they know how to do.

Start building →