defillama-yields-openapi-skill

name	defillama-yields-openapi-skill
description	Operate DefiLlama public yield APIs through UXC with a curated OpenAPI schema and read-first guardrails.

DefiLlama Yields API Skill

Use this skill to run DefiLlama public yield API operations through uxc + OpenAPI.

Reuse the uxc skill for shared execution, auth, and error-handling guidance.

Prerequisites

• uxc is installed and available in PATH.
• Network access to https://yields.llama.fi.
• Access to the curated OpenAPI schema URL:
  • https://raw.githubusercontent.com/holon-run/uxc/main/skills/defillama-yields-openapi-skill/references/defillama-yields.openapi.json

Scope

This skill covers a public read-only yield surface on yields.llama.fi:

• yield pool discovery
• per-pool chart history

This skill does not cover:

• write operations
• protocol or chain overview endpoints from api.llama.fi
• price endpoints from coins.llama.fi
• DefiLlama Pro APIs

Authentication

This public skill does not require authentication.

Core Workflow

1. Use the fixed link command by default:

   • command -v defillama-yields-openapi-cli
   • If missing, create it: uxc link defillama-yields-openapi-cli https://yields.llama.fi --schema-url https://raw.githubusercontent.com/holon-run/uxc/main/skills/defillama-yields-openapi-skill/references/defillama-yields.openapi.json
   • defillama-yields-openapi-cli -h

2. Inspect operation schema first:

   • defillama-yields-openapi-cli get:/pools -h
   • defillama-yields-openapi-cli get:/chart/{pool} -h

3. Prefer narrow read validation before broader reads:

   • defillama-yields-openapi-cli get:/pools
   • defillama-yields-openapi-cli get:/chart/{pool} pool=747c1d2a-c668-4682-b9f9-296708a3dd90

Operations

• get:/pools
• get:/chart/{pool}

Guardrails

• Keep automation on the JSON output envelope; do not use --text.
• Parse stable fields first: ok, kind, protocol, data, error.
• Treat this v1 skill as read-only.
• Public DefiLlama data is split across multiple hosts; this skill intentionally wraps only yields.llama.fi.
• defillama-yields-openapi-cli <operation> ... is equivalent to uxc https://yields.llama.fi --schema-url <defillama_yields_openapi_schema> <operation> ....

References

• Usage patterns: references/usage-patterns.md
• Curated OpenAPI schema: references/defillama-yields.openapi.json
• DefiLlama API docs: https://defillama.com/docs/api