# OpenSearch

> Use this tool when you need to interact with OpenSearch clusters using natural language, enabling effortless searching and analysis of data without requiring complex query syntax. It solves problems such as querying and indexing data, retrieving mappings, and managing cluster health, providing outputs like search results and index statistics through a configurable interface. Ideal for use cases where users need to retrieve specific data or insights from OpenSearch clusters without extensive technical expertise.

Canonical page: https://skillsregistry.net/skills/seohyunjun-opensearch  
JSON: https://api.skillsregistry.net/v1/skills/seohyunjun-opensearch

## Description

OpenSearch MCP Server provides a bridge between AI assistants and OpenSearch clusters, enabling natural language interaction with search functionality. This server implementation offers tools for index operations (listing indices, retrieving mappings), document operations (searching with custom queries), and cluster management (health status, statistics). Built as a fork of elasticsearch-mcp-server and adapted for OpenSearch compatibility, it runs as a containerized service that connects to OpenSearch instances using configurable authentication. The implementation is particularly valuable for users who need to query and analyze data in OpenSearch clusters without remembering complex query syntax.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/seohyunjun-opensearch)
- **Repository:** <https://github.com/seohyunjun/opensearch-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "seohyunjun-opensearch"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/seohyunjun-opensearch` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/seohyunjun-opensearch/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt