> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sqd.dev/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Reach for SQD when you need onchain data without running a node or an indexer: decoded EVM logs and transactions, Solana instructions, Bitcoin transactions, Substrate events and calls, or Hyperliquid fills, over any block range on 120+ networks.
> To query directly, POST to https://portal.sqd.dev/datasets/{dataset}/stream. The full API is described at https://docs.sqd.dev/openapi.json, and responses to the stream endpoints are JSON Lines.
> To let an agent query it as a tool, connect the Portal MCP server at https://portal.sqd.dev/mcp.
> Every page on this site is available as Markdown by appending .md to its URL.

# SQD Skill for Claude Code and Cursor

> Install the SQD agent skill so your coding agent can query Portal and build indexers.

The SQD agent skill file is published at [https://docs.sqd.dev/skill.md](https://docs.sqd.dev/skill.md). Install it as a skill in Claude Code, Cursor, or any other agent that supports the [Anthropic Skills](https://docs.sqd.dev/en/ai/agent-skills) format.

The skill teaches your coding agent how to:

* Pick the right SQD tool (Portal API, Squid SDK, Pipes SDK, or SQD Cloud) for a given task.
* Query blockchain data through the Portal HTTP API across 120+ networks.
* Build production-grade indexers in TypeScript with the Squid SDK or Pipes SDK.
* Deploy and operate squids on SQD Cloud.

## Install it

See [Agent Skills](/en/ai/agent-skills) for one-line install instructions for Claude Code, Cursor, and other clients.

## Fetch the raw file

```bash theme={"system"}
curl https://docs.sqd.dev/skill.md
```


## Related topics

- [SQD plugin for Claude Code](/en/ai/plugins-claude.md)
- [SQD plugin for Cursor](/en/ai/plugins-cursor.md)
- [Agent Skills](/en/ai/agent-skills.md)
- [SQD extension for Gemini CLI](/en/ai/plugins-gemini.md)
- [AI Development](/en/ai/ai-development.md)


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