CourtListener agent skills for Claude Code, Cursor and RevampKey

3 ready-made playbooks that teach an AI agent how to do real CourtListener work: which tools to call, what to check first, and when to stop and ask you.

Download RevampKey, freeI have it: connect CourtListener

Get RevampKey to connect CourtListener

RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and CourtListener is one click away with its skills already attached.

Download RevampKey

Not now? Use the skills in your current tool

for s in essentials citation-check-brief legal-case-law-research; do
  curl -fsSL --create-dirs -o .claude/skills/courtlistener-$s/SKILL.md https://revampkey.com/marketplace/courtlistener/skills/$s/SKILL.md
done
Other tools

Connect CourtListener once and all 3 skills install themselves and stay up to date. Mac, Windows and Linux.

All 3 CourtListener skills

Each skill is one job. You ask in plain words and the agent loads the skill that matches, then follows its steps.

Start hereRead-only14 CourtListener tools

Use CourtListener with AI, safely

Learn how to connect CourtListener to your AI assistant, choose the right search tool, page through legal results without overload, and get approval before any alert or subscription changes.

Use it when

  • You have just connected the CourtListener connector and want to know what it can do
  • A CourtListener search returns too many results or fails with an error
  • You want to create, remove, or change a docket or search alert

Tools it uses

  • search
  • get_more_results
  • extract_citations
  • analyze_citations
  • create_search_alert
  • delete_search_alert
  • subscribe_to_docket_alert
  • unsubscribe_from_docket_alert
  • get_endpoint_schema
  • get_choices
  • get_counts
  • get_endpoint_item
  • call_endpoint
  • resume_citation_analysis
Example

Connect to CourtListener and show me how many recent Fourth Amendment opinions there are in the Ninth Circuit before pulling any of them.

Your CourtListener account is connected. I counted 212 opinions matching that query in the Ninth Circuit since 2020. I will not pull them all: I'll start with the 20 most relevant and add narrower filters if you want a specific period or issue. Nothing has been changed on your account.

Use in RevampKey

Get RevampKey to connect CourtListener

RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and CourtListener is one click away with its skills already attached.

Download RevampKey

Not now? Use the skills in your current tool

for s in essentials citation-check-brief legal-case-law-research; do
  curl -fsSL --create-dirs -o .claude/skills/courtlistener-$s/SKILL.md https://revampkey.com/marketplace/courtlistener/skills/$s/SKILL.md
done
Other tools
Read the full skill →
Read-only9 CourtListener tools

Check the citations in a brief

Extracts every citation from a brief or memo and sorts each one into verified, flagged, unresolved or needs a human read before filing. It does not change the document or your account.

Use it when

  • You have a draft brief and want to know if its citations hold up
  • A string cite looks wrong and you want the bad link found
  • A case you rely on may have been overruled since you last checked

Tools it uses

  • extract_citations
  • analyze_citations
  • resume_citation_analysis
  • get_endpoint_item
  • get_counts
  • create_search_alert
  • delete_search_alert
  • subscribe_to_docket_alert
  • unsubscribe_from_docket_alert
Example

Check the citations in the attached brief and tell me which ones I need to fix before I file.

I extracted 42 citations and ran the analysis. 31 verified, 4 flagged for later negative history, 5 unresolved (likely typos in the reporter volume), and 2 need a lawyer to read the passage because the brief uses them for a specific holding. I did not change any citation.

Use in RevampKey

Get RevampKey to connect CourtListener

RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and CourtListener is one click away with its skills already attached.

Download RevampKey

Not now? Use the skills in your current tool

for s in essentials citation-check-brief legal-case-law-research; do
  curl -fsSL --create-dirs -o .claude/skills/courtlistener-$s/SKILL.md https://revampkey.com/marketplace/courtlistener/skills/$s/SKILL.md
done
Other tools
Read the full skill →

Get all 3 without copying a file

RevampKey adds the skills when you connect CourtListener, updates them for you and removes them when you disconnect.

Download RevampKey

How CourtListener skills work

  1. Connect CourtListener

    The CourtListener MCP server gives the agent its tools.

  2. Ask in plain words

    “Check the citations in the attached brief and tell me which ones I need to fix before I file.” Each SKILL.md says when it applies, so only the one that fits is loaded.

  3. Approve any change

    The agent calls the tools in order, checks its work, and shows you any change before it makes it.

How to install CourtListener skills

In RevampKey the skills install themselves when you connect CourtListener. In other tools each skill is one folder with a SKILL.md file, and you also need the CourtListener MCP server connected there.

About 1 minute · nothing to copy

  1. Download RevampKey for Mac, Windows or Linux and sign in.

  2. Open Connectors and connect CourtListener. All 3 skills come with it and stay up to date; they go away when you remove the connector.

  3. Ask in plain language, for example “Check the citations in the attached brief and tell me which ones I need to fix before I file.”

  4. Download RevampKeyConnect CourtListener · 1 click

    Get RevampKey to connect CourtListener

    RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and CourtListener is one click away with its skills already attached.

    Download RevampKey

    Not now? Use the skills in your current tool

    for s in essentials citation-check-brief legal-case-law-research; do
      curl -fsSL --create-dirs -o .claude/skills/courtlistener-$s/SKILL.md https://revampkey.com/marketplace/courtlistener/skills/$s/SKILL.md
    done
    Other tools

RevampKey or copy the files?

In RevampKey

  • One click when you connect CourtListener
  • Updated for you when a skill improves
  • Removed when you disconnect
  • The MCP server is set up for you
  • 800+ other connectors, same way
Download free

Copy into your project

  • One command per project
  • Run it again to get updates
  • You connect the CourtListener MCP server yourself
  • Works in Claude Code, Cursor, Codex and VS Code
See the command

CourtListener skills FAQ

What is a CourtListener agent skill?

A SKILL.md file: a short playbook an AI agent loads when your request matches it. Each CourtListener skill describes one job, which CourtListener tools to use in which order, what to check first and when to stop and ask you.

Do the CourtListener skills change anything on their own?

3 of the 3 only read. The others tell the agent to show you the change and wait for a yes before it creates, edits or deletes anything in CourtListener.

Which tools can use these skills?

Any agent that reads the open Agent Skills format: Claude Code, Cursor, Codex, VS Code with Copilot and RevampKey. In RevampKey they are attached when you connect CourtListener; elsewhere you copy the folders into your project or skills directory.

Do I need the CourtListener MCP server too?

Yes. The skills tell the agent how to do the work; the CourtListener MCP server gives it the tools to do it. The CourtListener MCP setup guide covers every client.

CourtListener MCP server setup · This page as Markdown

Put CourtListener’s best workflows in your agent

Download RevampKey, connect CourtListener and ask your first question in about a minute.

Download RevampKeyConnect CourtListener · 1 click

Get RevampKey to connect CourtListener

RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and CourtListener is one click away with its skills already attached.

Download RevampKey

Not now? Use the skills in your current tool

for s in essentials citation-check-brief legal-case-law-research; do
  curl -fsSL --create-dirs -o .claude/skills/courtlistener-$s/SKILL.md https://revampkey.com/marketplace/courtlistener/skills/$s/SKILL.md
done
Other tools