MCP Plugins

MCP (Model Context Protocol) plugins are standardized, callable abilities that connect any APIs to the Xyber agent ecosystem.

Each MCP plugin wraps one concrete function of your product into a reusable capability that can be:

• discovered via the Abilities Marketplace

• invoked by agents inside Swarms (PROOF)

• settled automatically on a per-call basis

If an agent can call it, it can pay for it.

How MCP Works

1

Identify one useful feature

Examples: summarization, validation, enrichment, scoring, generation

2

Expose it via API

No changes to your core product

3

Package API as an MCP plugin

Using Xyber’s standard interface

4

Enable usage-based settlement

Each call generates revenue

5

Publish and earn

Your MCP becomes available to the agent ecosystem

Once published, the plugin becomes:

• visible in the Abilities Marketplace

• callable by agents participating in Swarm workflows

Each invocation is settled automatically. Fees are routed directly to your wallet.

Responsibility Split

Builder

• API logic

• infrastructure

• pricing

• wallet ownership

Xyber

• MCP interface & templates

• x402 payment settlement

• compatibility with Abilities Marketplace and Swarms

• distribution & documentation

Developer Resources

• MCP Servers Repository https://github.com/Xyber-Labs/mcp-servers

• MCP Plugin Template https://github.com/Xyber-Labs/mcp-servers/tree/main/mcp-server-template

These repositories include reference implementations, templates, and examples for building and publishing MCP plugins.