SERVER

Hedera Hcs MCP Server

Rank #2,002

io.github.mountainmystic/hedera-hcs-mcp-server

MCP server providing hedera-hcs-server capabilities

2 versions

340 GitHub stars

by mountainmystic (2 servers)View repository ↗

Listed & last published

Feb 25, 2026

PURPOSE

What you can do with Hedera Hcs MCP Server

Hedera Hcs MCP Server is a Model Context Protocol (MCP) server published by mountainmystic. It ranks #2,002 of 168,415 active servers on MCP Toplist, and its repository has 340 GitHub stars. Hedera Hcs MCP Server is listed on Official MCP, with 2 tracked versions. It was first listed on Feb 25, 2026 and most recently updated on Feb 25, 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 Hedera Hcs MCP Server 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 Hedera Hcs MCP Server

DeclaredAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Declared by the Official MCP Registry, last synced Nov 4, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

HEDERA_ACCOUNT_ID · required
HEDERA_PRIVATE_KEY · required
HEDERA_NETWORK · required
OPENAI_API_KEY · required

INSTALLATION AND FIRST TASK

Connect Hedera Hcs MCP Server and confirm it works

npm package

claude mcp add hedera-hcs-mcp-server -e "HEDERA_ACCOUNT_ID=<your HEDERA_ACCOUNT_ID>" -e "HEDERA_PRIVATE_KEY=<your HEDERA_PRIVATE_KEY>" -e "HEDERA_NETWORK=<your HEDERA_NETWORK>" -e "OPENAI_API_KEY=<your OPENAI_API_KEY>" -- npx -y hedera-hcs-mcp-server

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.hedera-hcs-mcp-server]
command = "npx"
args = ["-y", "hedera-hcs-mcp-server"]

[mcp_servers.hedera-hcs-mcp-server.env]
HEDERA_ACCOUNT_ID = "<your HEDERA_ACCOUNT_ID>"
HEDERA_PRIVATE_KEY = "<your HEDERA_PRIVATE_KEY>"
HEDERA_NETWORK = "<your HEDERA_NETWORK>"
OPENAI_API_KEY = "<your OPENAI_API_KEY>"

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

npm package

{
  "mcpServers": {
    "hedera-hcs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "hedera-hcs-mcp-server"
      ],
      "env": {
        "HEDERA_ACCOUNT_ID": "<your HEDERA_ACCOUNT_ID>",
        "HEDERA_PRIVATE_KEY": "<your HEDERA_PRIVATE_KEY>",
        "HEDERA_NETWORK": "<your HEDERA_NETWORK>",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "hedera-hcs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "hedera-hcs-mcp-server"
      ],
      "env": {
        "HEDERA_ACCOUNT_ID": "<your HEDERA_ACCOUNT_ID>",
        "HEDERA_PRIVATE_KEY": "<your HEDERA_PRIVATE_KEY>",
        "HEDERA_NETWORK": "<your HEDERA_NETWORK>",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>"
      }
    }
  }
}

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

npm package

{
  "servers": {
    "hedera-hcs-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "hedera-hcs-mcp-server"
      ],
      "env": {
        "HEDERA_ACCOUNT_ID": "<your HEDERA_ACCOUNT_ID>",
        "HEDERA_PRIVATE_KEY": "<your HEDERA_PRIVATE_KEY>",
        "HEDERA_NETWORK": "<your HEDERA_NETWORK>",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "hedera-hcs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "hedera-hcs-mcp-server"
      ],
      "env": {
        "HEDERA_ACCOUNT_ID": "<your HEDERA_ACCOUNT_ID>",
        "HEDERA_PRIVATE_KEY": "<your HEDERA_PRIVATE_KEY>",
        "HEDERA_NETWORK": "<your HEDERA_NETWORK>",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "hedera-hcs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "hedera-hcs-mcp-server"
      ],
      "env": {
        "HEDERA_ACCOUNT_ID": "<your HEDERA_ACCOUNT_ID>",
        "HEDERA_PRIVATE_KEY": "<your HEDERA_PRIVATE_KEY>",
        "HEDERA_NETWORK": "<your HEDERA_NETWORK>",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>"
      }
    }
  }
}

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 mountainmystic

Hedera MCP Platform#13,437

View all mountainmystic servers →

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

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Feb 25, 2026
Latest version published: Feb 25, 2026
Version history: 2 versions tracked (below)
Requirements evidence: Declared by the Official MCP Registry, last synced Nov 4, 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: Apr 2, 2026

Registry sightings

Official MCP ↗listed since Apr 25, 2026 · still listed

Do you maintain Hedera Hcs MCP Server? to correct or enrich this profile.

VERSIONS

Available versions (2)

Version	Published
1.0.1	Feb 25, 2026
0.1.0	Nov 25, 2024

STANDING

#2,002of 168,415 active serversTop 5%

Ranks ahead of 166,413 of 168,415 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.mountainmystic%2Fhedera-hcs-mcp-server.svg)](https://mcptoplist.com/server/io.github.mountainmystic%2Fhedera-hcs-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.mountainmystic%2Fhedera-hcs-mcp-server"><img src="https://mcptoplist.com/badge/io.github.mountainmystic%2Fhedera-hcs-mcp-server.svg" alt="MCP Toplist: Top 5% of 168,415" /></a>

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

FAQ

Frequently asked questions

Who maintains Hedera Hcs MCP Server?: Hedera Hcs MCP Server is maintained by mountainmystic, which publishes 2 MCP servers (20 total versions) tracked on MCP Toplist.
Is Hedera Hcs MCP Server listed on the Official MCP Registry?: Yes — Hedera Hcs MCP Server is listed on the Official MCP Registry.
How many versions does Hedera Hcs MCP Server have?: MCP Toplist tracks 2 versions of Hedera Hcs MCP Server, most recently published on Feb 25, 2026.
Where can I find the source code for Hedera Hcs MCP Server?: The source code for Hedera Hcs MCP Server is hosted at github.com/mountainmystic/hedera-hcs-mcp-server.

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