Use when the user asks about interacting with the app's API — querying data, creating resources, checking status. This skill covers all MCP tools and REST endpoints exposed by the server.
Installs into .claude/skills of the current project.
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---
name: app
description: >-
Use when the user asks about interacting with the app's API — querying data,
creating resources, checking status. This skill covers all MCP tools and
REST endpoints exposed by the server.
version: 0.1.0
---
# App Plugin
This is the consolidated skill for interacting with your app's API. It covers all MCP tools and REST endpoints.
## Available Tools
<!-- Generated during implementation. Replace this section with your actual tools. -->
| Tool | Access | Description |
|------|--------|-------------|
| echo | free | Echo a message back (connectivity test) |
## Usage Pattern
1. Check if the MCP server is connected (`.mcp.json` config)
2. If connected, use MCP tools directly
3. If not connected, fall back to REST API calls
4. For auth-gated endpoints, include the API key
5. For x402-gated endpoints, follow the payment flow
## Payment Flow (x402)
For paid tools:
1. Call the tool WITHOUT a `payment` parameter
2. Server returns payment requirements (price, network, pay-to address)
3. Present the price to the user and ask for confirmation
4. If confirmed and agent has wallet: sign and submit payment
5. If no wallet: suggest using an API key or the REST endpoint directly
## Error Handling
If a tool call fails:
- Check the error code and message
- Present the `suggestion` field to the user
- If MCP is unavailable, fall back to REST
