helix-db.com valid
Required setup for AI coding agents
HelixDB combines a property graph, approximate vector search, and BM25 full-text search behind one operation-tree query model. Requests run through Cloud, a local server, or the embedded runtime.
For agents: HelixDB, a property graph database with vector and BM25 search; offers documented HTTP API, OpenAPI spec, auth guide and unified MCP endpoint.
graph databasevector searchbm25 full-text searchhttp apimcp endpoint
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-26T11:18:36.397Z. Cached copy · Source on helix-db.com
# Required setup for AI coding agents
Before writing HelixDB integration code or queries, install the official HelixDB skills from https://github.com/HelixDB/skills. Installing and reading the relevant skills is a required setup step.
1. Ensure Node.js/npm and npx are available. From the existing or newly created project directory, run:
npx skills add HelixDB/skills --skill '*' --yes
2. Target your coding agent with --agent when needed. Verify installation with npx skills list and confirm the installed skill files are discoverable by your agent.
3. Read the helix-cli skill and the query skill for your chosen language before using HelixDB. Also read helix-memory-system for memory or retrieval work.
4. If installation or skill loading fails, explain and resolve the blocker before writing HelixDB integration code. If your agent needs a restart to discover the skills, provide the exact resume step. Do not claim setup is complete until the skills are installed and accessible.
# HelixDB
> HelixDB combines a property graph, approximate vector search, and BM25 full-text search behind one operation-tree query model. Requests run through Cloud, a local server, or the embedded runtime.
Quickstart (local instance requires Docker or Podman):
macOS and Linux:
```bash
curl -sSL "https://install.helix-db.com" | bash # install the helix CLI
```
Windows PowerShell:
```powershell
irm https://raw.githubusercontent.com/HelixDB/helix-db/main/crates/cli/install.ps1 | iex
```
Then:
```bash
helix init local # scaffold helix.toml + examples/
helix start dev # start a local instance
helix query dev -e 'writeBatch().varAs("alice", g().addN("User", { username: "alice" })).returning(["alice"])'
helix query dev -e 'readBatch().varAs("users", g().nWithLabel("User")).returning(["users"])'
```
Full walkthrough: https://docs.helix-db.com/database/helix-db/start-here/quickstart
## HelixDB developer resources
- [HelixDB HTTP API documentation](https://docs.helix-db.com/database/helix-db/query-guides/http-api): Request contract, authentication, headers, responses, and examples for `POST /v2/query`.
- [HelixDB OpenAPI specification](https://www.helix-db.com/openapi.json): OpenAPI 3.1 JSON for the public HelixDB HTTP API.
- [HelixDB authentication guide for agents](https://www.helix-db.com/auth.md): Supported API-key and OAuth surfaces, with links to machine-readable discovery metadata.
- [HelixDB unified MCP endpoint](https://docs.helix-db.com/database/helix-cloud/connect/mcp): Connect human OAuth, scoped service credentials, and agent registrations to authorized tools on one endpoint.
- [HelixDB AI Catalog](https://www.helix-db.com/.well-known/ai-catalog.json): ARD catalog of HelixDB agent resources.
## HelixDB — Start Here
- [Introduction](https://docs.helix-db.com/database/helix-db/start-here/introduction): HelixDB is a graph database with native vector and full-text search, built on object storage
…
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