feldera-skills

Official Feldera skills — set up Feldera, deploy pipelines, translate Spark SQL, and search Feldera docs. Built on the Agent Skills Open Standard, so they work in Claude Code and other compatible agents (Cursor, GitHub Copilot, …) — see Compatibility.

Any Agent Skills–compatible agent (vendor-neutral):

npx skills add feldera/feldera-skills

Claude Code (plugin marketplace):

claude plugin marketplace add feldera/feldera-skills
claude plugin install feldera-skills

Note: After installing or updating, you may need to reload the skills before they appear — run /reload-skills, or restart Claude Code (or start a new session). If a skill still doesn't show up or seems out of date, re-run the install command to refresh the marketplace cache.

Replace the <…> placeholders with your own names and file paths (the file arguments are read relative to your current directory):

/feldera-skills:install-fda
/feldera-skills:install-fda --update
/feldera-skills:install-fda --version v0.304.0

/feldera-skills:install-feldera

/feldera-skills:deploy-pipeline <pipeline-name> <sql-file>

/feldera-skills:felderize <spark-sql-file>
/feldera-skills:felderize <spark-sql-file> <output-file>

/feldera-skills:feldera-docs TUMBLE window function
/feldera-skills:feldera-docs Kafka source connector

felderize reads a Spark SQL file and writes the translated Feldera SQL. For example, this Spark input:

CREATE TABLE orders (
  order_id BIGINT, customer_id BIGINT, region STRING,
  amount DECIMAL(12,2), status STRING, created_at TIMESTAMP
) USING parquet;

CREATE OR REPLACE TEMP VIEW revenue_by_region_month AS
SELECT region,
       date_trunc('MONTH', created_at) AS order_month,
       COUNT(*) AS order_count,
       SUM(amount) AS total_amount
FROM orders
WHERE status IN ('PAID', 'SHIPPED')
GROUP BY region, date_trunc('MONTH', created_at);

This input ships with the plugin at skills/felderize/examples/orders.spark.sql — run felderize on it (or your own .sql):

/feldera-skills:felderize skills/felderize/examples/orders.spark.sql orders.feldera.sql

These skills follow the Agent Skills Open Standard — the SKILL.md files are vendor-neutral, so any compatible agent can load them. A few skills need specific agent capabilities:

In Claude Code you invoke a skill with its plugin namespace (/feldera-skills:felderize …); other agents invoke by skill name (/felderize …) or load it automatically when your prompt matches.

• Claude Code (CLI, VS Code extension, or JetBrains plugin)
• Docker (for local Feldera — installed by install-feldera)
• fda CLI (installed by install-fda)

MIT