CocoIndex

Turns vague 'build me a RAG pipeline' requests into working CocoIndex flow code with the real API syntax.

Tested · Works

Test report

Verdict
Tested · Works
Score
10.0/10
Tested
Jul 14, 2026
Environment
Claude Code 2.x (agent harness)
Upstream re-checked
Jul 18, 2026 · 510c452

Asked for a flow that chunks, embeds, and exports docs to Postgres+pgvector: the skill's version used CocoIndex's real decorator/row-iteration API and caught the documented 'assign to item[field], not a local variable' gotcha, while an unguided attempt invented a generic .chunk()/.embed() API that doesn't exist in the library.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

  • Installs cleanly 5/5
  • Triggers reliably 5/5
  • Output vs. baseline 10/10
  • Docs & honesty 5/5

What CocoIndex does

Comprehensive reference for the CocoIndex ETL/data-transformation library covering flow definitions, custom functions, embeddings, and CLI/API operations for indexing documents, code, and knowledge graphs into Postgres, Qdrant, Neo4j, or LanceDB. Triggers on requests to build vector search indexes, embedding pipelines, or knowledge graphs from documents.

How to install CocoIndex

git clone https://github.com/cocoindex-io/cocoindex-claude
cd cocoindex-claude
mkdir -p ~/.claude/skills
cp -r cocoindex ~/.claude/skills/cocoindex

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger CocoIndex

  • /cocoindex Turns vague 'build me a RAG pipeline' requests into working CocoIndex flow code with the real API syntax.

It also activates on plain-language prompts like these:

  • Build me a RAG pipeline that indexes our docs into Postgres
  • I need to embed our codebase and store the vectors in Qdrant
  • Set up a flow that indexes documents into a Neo4j knowledge graph

Frequently asked questions

Is the CocoIndex skill free?
Yes. The skill itself is free from cocoindex-io/cocoindex-claude. SkillProof publishes the install command and an independent test verdict at no cost.
Does CocoIndex work with Claude Code?
We tested it with Claude Code 2.x (agent harness) on Jul 14, 2026. Verdict: Tested · Works. Asked for a flow that chunks, embeds, and exports docs to Postgres+pgvector: the skill's version used CocoIndex's real decorator/row-iteration API and caught the documented 'assign to item[field], not a local variable' gotcha, while an unguided attempt invented a generic .chunk()/.embed() API that doesn't exist in the library.
What is the CocoIndex SkillProof Score?
10.0/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 10/10, docs & honesty 5/5.
How do I install CocoIndex?
Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use CocoIndex with Cursor, Copilot, Gemini CLI, Codex or other AI tools?
The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.