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.

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Discover

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

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Resolve

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

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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 →