SERVER

Elasticsearch

Rank #6,421

io.github.TocharianOU/elasticsearch

Elasticsearch MCP Server for ES 5.x-9.x with a query harness, field validation and full API access

6 versions

8 GitHub stars

by tocharianou (4 servers)View repository ↗

First listed

Jun 24, 2025

Last publish date

Oct 11, 2026

PURPOSE

What you can do with Elasticsearch

Elasticsearch is a Model Context Protocol (MCP) server published by tocharianou. It ranks #6,421 of 144,396 active servers on MCP Toplist, and its repository has 8 GitHub stars. Elasticsearch is listed across 3 registries — Official MCP, Glama and PulseMCP, with 6 tracked versions. It was first listed on Jun 24, 2025 and most recently updated on Oct 11, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Elasticsearch can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Elasticsearch

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

ES_URL · required
ES_API_KEY · optional
ES_USERNAME · optional
ES_PASSWORD · optional
ES_CA_CERT · optional
NODE_TLS_REJECT_UNAUTHORIZED · optional
MAX_TOKEN_CALL · optional
MCP_TRANSPORT · required
MCP_HTTP_PORT · optional
MCP_HTTP_HOST · optional

INSTALLATION AND FIRST TASK

Connect Elasticsearch and confirm it works

npm package

claude mcp add elasticsearch -e "ES_URL=<your ES_URL>" -e "ES_API_KEY=<your ES_API_KEY>" -e "ES_USERNAME=<your ES_USERNAME>" -e "ES_PASSWORD=<your ES_PASSWORD>" -e "ES_CA_CERT=<your ES_CA_CERT>" -e "NODE_TLS_REJECT_UNAUTHORIZED=<your NODE_TLS_REJECT_UNAUTHORIZED>" -e "MAX_TOKEN_CALL=<your MAX_TOKEN_CALL>" -- npx -y @tocharianou/elasticsearch-mcp

Replace each placeholder with your own value before saving.

npm package

claude mcp add elasticsearch -e "MCP_TRANSPORT=<your MCP_TRANSPORT>" -e "MCP_HTTP_PORT=<your MCP_HTTP_PORT>" -e "MCP_HTTP_HOST=<your MCP_HTTP_HOST>" -e "ES_URL=<your ES_URL>" -e "ES_API_KEY=<your ES_API_KEY>" -e "ES_USERNAME=<your ES_USERNAME>" -e "ES_PASSWORD=<your ES_PASSWORD>" -e "ES_CA_CERT=<your ES_CA_CERT>" -e "NODE_TLS_REJECT_UNAUTHORIZED=<your NODE_TLS_REJECT_UNAUTHORIZED>" -e "MAX_TOKEN_CALL=<your MAX_TOKEN_CALL>" -- npx -y @tocharianou/elasticsearch-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.elasticsearch]
command = "npx"
args = ["-y", "@tocharianou/elasticsearch-mcp"]

[mcp_servers.elasticsearch.env]
ES_URL = "<your ES_URL>"
ES_API_KEY = "<your ES_API_KEY>"
ES_USERNAME = "<your ES_USERNAME>"
ES_PASSWORD = "<your ES_PASSWORD>"
ES_CA_CERT = "<your ES_CA_CERT>"
NODE_TLS_REJECT_UNAUTHORIZED = "<your NODE_TLS_REJECT_UNAUTHORIZED>"
MAX_TOKEN_CALL = "<your MAX_TOKEN_CALL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

[mcp_servers.elasticsearch]
command = "npx"
args = ["-y", "@tocharianou/elasticsearch-mcp"]

[mcp_servers.elasticsearch.env]
MCP_TRANSPORT = "<your MCP_TRANSPORT>"
MCP_HTTP_PORT = "<your MCP_HTTP_PORT>"
MCP_HTTP_HOST = "<your MCP_HTTP_HOST>"
ES_URL = "<your ES_URL>"
ES_API_KEY = "<your ES_API_KEY>"
ES_USERNAME = "<your ES_USERNAME>"
ES_PASSWORD = "<your ES_PASSWORD>"
ES_CA_CERT = "<your ES_CA_CERT>"
NODE_TLS_REJECT_UNAUTHORIZED = "<your NODE_TLS_REJECT_UNAUTHORIZED>"
MAX_TOKEN_CALL = "<your MAX_TOKEN_CALL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "MCP_TRANSPORT": "<your MCP_TRANSPORT>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "MCP_TRANSPORT": "<your MCP_TRANSPORT>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "elasticsearch": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "elasticsearch": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "MCP_TRANSPORT": "<your MCP_TRANSPORT>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "MCP_TRANSPORT": "<your MCP_TRANSPORT>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@tocharianou/elasticsearch-mcp"
      ],
      "env": {
        "MCP_TRANSPORT": "<your MCP_TRANSPORT>",
        "MCP_HTTP_PORT": "<your MCP_HTTP_PORT>",
        "MCP_HTTP_HOST": "<your MCP_HTTP_HOST>",
        "ES_URL": "<your ES_URL>",
        "ES_API_KEY": "<your ES_API_KEY>",
        "ES_USERNAME": "<your ES_USERNAME>",
        "ES_PASSWORD": "<your ES_PASSWORD>",
        "ES_CA_CERT": "<your ES_CA_CERT>",
        "NODE_TLS_REJECT_UNAUTHORIZED": "<your NODE_TLS_REJECT_UNAUTHORIZED>",
        "MAX_TOKEN_CALL": "<your MAX_TOKEN_CALL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by tocharianou

View all tocharianou servers →

No task-specific alternatives are catalogued for Elasticsearchyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Jun 24, 2025
Latest version published: Oct 11, 2026
Version history: 6 versions tracked (below)
Requirements evidence: Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 16, 2026

Registry sightings

Official MCP ↗listed since Apr 25, 2026 · still listed
Glama ↗listed since May 3, 2026 · still listed
PulseMCP ↗listed since May 22, 2026 · still listed

Do you maintain Elasticsearch? to correct or enrich this profile.

VERSIONS

Available versions (6)

Version	Published
0.9.1	Oct 11, 2026
0.7.2	Feb 2, 2026
0.6.5	Jan 23, 2026
0.6.4	Jan 23, 2026
0.6.3	Jan 23, 2026
0.1.0	Nov 25, 2024

STANDING

#6,421of 144,396 active serversTop 5%

Ranks ahead of 137,975 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.TocharianOU%2Felasticsearch.svg)](https://mcptoplist.com/server/io.github.TocharianOU%2Felasticsearch)

HTML

<a href="https://mcptoplist.com/server/io.github.TocharianOU%2Felasticsearch"><img src="https://mcptoplist.com/badge/io.github.TocharianOU%2Felasticsearch.svg" alt="MCP Toplist: Top 5% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Elasticsearch?: Elasticsearch is maintained by tocharianou, which publishes 4 MCP servers (16 total versions) tracked on MCP Toplist.
Is Elasticsearch listed on the Official MCP Registry?: Yes — Elasticsearch is listed on the Official MCP Registry, alongside Glama and PulseMCP.
How many versions does Elasticsearch have?: MCP Toplist tracks 6 versions of Elasticsearch, most recently published on Oct 11, 2026.
Where can I find the source code for Elasticsearch?: The source code for Elasticsearch is hosted at github.com/tocharianou/elasticsearch-mcp.

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