Official agent skill

Databricks Iceberg

by databricks in databricks/databricks-agent-skills

Apache Iceberg tables on Databricks — Managed Iceberg tables, External Iceberg Reads (fka Uniform), Compatibility Mode, Iceberg REST Catalog (IRC), Iceberg v3, Snowflake interop, PyIceberg, OSS…

OfficialCustom licenceAuto-check passedDatabases

Install Databricks Iceberg

skills CLI
$ npx skills add databricks/databricks-agent-skills --skill databricks-iceberg -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install databricks/databricks-agent-skills databricks-iceberg --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/databricks/databricks-agent-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/databricks-iceberg .claude/skills/databricks-iceberg && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
databricks-iceberg
GitHub stars
345
Token cost
~2.6k tokens
SKILL.md length
879 words
Files
9 (incl. references, assets)
Skills in repo
32
Repo updated
First seen
Licence
Custom licence

At a glance

Apache Iceberg tables on Databricks — Managed Iceberg tables, External Iceberg Reads (fka Uniform), Compatibility Mode, Iceberg REST Catalog (IRC), Iceberg v3, Snowflake interop, PyIceberg, OSS…

  • Creating Iceberg tables
  • SKILL.md covers Critical Rules (always follow), Key Concepts, Quick Start and Read/Write Capability Matrix, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Enabling External Iceberg Reads (uniform) on Delta tables (including Streaming Tables and Materialized Views via compatibility mode)

What it does

Databricks Iceberg is an agent skill from databricks/databricks-agent-skills, published by the product's own GitHub organization. Apache Iceberg tables on Databricks — Managed Iceberg tables, External Iceberg Reads (fka Uniform), Compatibility Mode, Iceberg REST Catalog (IRC), Iceberg v3, Snowflake interop, PyIceberg, OSS Spark, external engine access and credential vending. Use when creating Iceberg tables, enabling External Iceberg Reads (uniform) on Delta tables (including Streaming Tables and Materialized Views via compatibility mode), configuring external engines to read Databricks tables via Unity Catalog IRC, integrating with…

Its SKILL.md is about 2.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 11 other files, including reference files and assets (for example `agents/openai.yaml`, `references/1-managed-iceberg-tables.md` and `references/2-uniform-and-compatibility.md`). Compatibility notes: Requires databricks CLI (= v1.0.0)

It sits in Databases, covering Data warehousing. It works with Databricks and Snowflake. The repository describes itself as: Databricks AI Tools: skills and plugins for building on Databricks with Claude Code, Cursor, Codex, GitHub Copilot, and other AI coding agents.

When your agent uses it

  • Creating Iceberg tables
  • Enabling External Iceberg Reads (uniform) on Delta tables (including Streaming Tables and Materialized Views via compatibility mode)
  • Configuring external engines to read Databricks tables via Unity Catalog IRC
  • Integrating with Snowflake catalog to read Foreign Iceberg tables

Example prompts

  • “/databricks-iceberg”

Requirements

  • Python 3
  • Compatibility (from SKILL.md): Requires databricks CLI (>= v1.0.0)

What it can do on your machine

Read from SKILL.md and the folder at commit f4fcec5. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are sql).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • docs.databricks.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

  • Compatibility

    Requires databricks CLI (>= v1.0.0)

    From compatibility in the SKILL.md frontmatter.

Context cost

Databricks Iceberg loads about 2.6k tokens when it runs, and up to ~13k if it reads all its reference files. Until then it costs about 145 tokens; SKILL.md has 879 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~145
When it runs · the whole SKILL.md, loaded when a task matches
~2.6k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~13k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 879 words (~2,573 tokens).

“Databricks provides multiple ways to work with Apache Iceberg: native managed Iceberg tables, UniForm for Delta-to-Iceberg interoperability, and the Iceberg REST Catalog (IRC) for external engine access.”

— opening of SKILL.md by databricks, Custom licence
name
databricks-iceberg
compatibility
Requires databricks CLI (>= v1.0.0)
metadata.version
0.1.0
parent
databricks-core

Read the full SKILL.md on GitHub

Files

SKILL.md and 8 other files (references, assets) in skills/databricks-iceberg of databricks/databricks-agent-skills.

  • SKILL.md
  • agents/openai.yaml
  • assets/databricks.png
  • assets/databricks.svg
  • references/1-managed-iceberg-tables.md
  • references/2-uniform-and-compatibility.md
  • references/3-iceberg-rest-catalog.md
  • references/4-snowflake-interop.md
  • references/5-external-engine-interop.md

Open the folder on GitHubat commit f4fcec5

Compare with similar skills

Databricks Iceberg next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Databricks Iceberg compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Databricks Iceberg this skilldatabricks/databricks-agent-skills345—~2.6kAutomated safety check: PassCustom licence
Rocky New Adapterrocky-data/rocky304—~2kAutomated safety check: PassApache-2.0
SQL Queriesw95/awesome-claude-corporate-skills2353 repos~2.8kAutomated safety check: PassMIT
Rocky Configrocky-data/rocky304—~6.9kAutomated safety check: PassApache-2.0
Migrating To Amazon Redshiftaws/agent-toolkit-for-aws2.8k—~2.7kAutomated safety check: NotesApache-2.0
Airflow State Storeastronomer/agents450—~6.1kAutomated safety check: PassApache-2.0

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Questions about Databricks Iceberg

What does Databricks Iceberg do?

Apache Iceberg tables on Databricks — Managed Iceberg tables, External Iceberg Reads (fka Uniform), Compatibility Mode, Iceberg REST Catalog (IRC), Iceberg v3, Snowflake interop, PyIceberg, OSS…. Databricks Iceberg is an agent skill from databricks/databricks-agent-skills, published by the product's own GitHub organization. Apache Iceberg tables on Databricks — Managed Iceberg tables, External Iceberg Reads (fka Uniform), Compatibility Mode, Iceberg REST Catalog (IRC), Iceberg v3, Snowflake interop, PyIceberg, OSS Spark, external engine access and credential vending.

When should I use Databricks Iceberg?

Databricks Iceberg fits situations like: creating Iceberg tables; enabling External Iceberg Reads (uniform) on Delta tables (including Streaming Tables and Materialized Views via compatibility mode); configuring external engines to read Databricks tables via Unity Catalog IRC; integrating with Snowflake catalog to read Foreign Iceberg tables.

How do I install Databricks Iceberg in Claude Code?

Run `npx skills add databricks/databricks-agent-skills --skill databricks-iceberg -a claude-code`. Or copy the skill folder (skills/databricks-iceberg in databricks/databricks-agent-skills) into .claude/skills/databricks-iceberg in your project. Claude Code loads it when a task matches its description.

How do I install Databricks Iceberg in Codex?

Run `npx skills add databricks/databricks-agent-skills --skill databricks-iceberg -a codex`. Or copy the skill folder (skills/databricks-iceberg in databricks/databricks-agent-skills) into .agents/skills/databricks-iceberg in your project. Codex loads it when a task matches its description.

Can I use Databricks Iceberg in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add databricks/databricks-agent-skills --skill databricks-iceberg -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/databricks-iceberg, .gemini/skills/databricks-iceberg, .github/skills/databricks-iceberg and .opencode/skills/databricks-iceberg in your project.

What does Databricks Iceberg need to run?

SKILL.md names no scripts, command-line tools or credentials: Databricks Iceberg is instructions for the agent only. Our summary lists: Python 3. Compatibility (from SKILL.md): Requires databricks CLI (>= v1.0.0).

Does Databricks Iceberg access the network?

SKILL.md names 1 domain. As links in the text: docs.databricks.com. This is read from the text; nothing was executed.

Is Databricks Iceberg safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Databricks Iceberg use?

Databricks Iceberg has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Databricks Iceberg use?

About 2.6k tokens (SKILL.md is roughly 10k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 11k tokens, read only when the agent opens those files.

What are the alternatives to Databricks Iceberg?

Skills that share tags, products or a category with Databricks Iceberg: Rocky New Adapter (rocky-data/rocky, 304 stars), SQL Queries (w95/awesome-claude-corporate-skills, 235 stars), Rocky Config (rocky-data/rocky, 304 stars) and Migrating To Amazon Redshift (aws/agent-toolkit-for-aws, 2.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Databricks Iceberg?

databricks (a GitHub organization, an official publisher) maintains it in databricks/databricks-agent-skills, which has 345 GitHub stars. The repository holds 32 skills in this directory. The repository was last updated on October 6, 2026.

Source: databricks/databricks-agent-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.