Hedera Hcs Mcp Server

io.github.mountainmysticPublished by GitHub account mountainmysticv1.0.1Updated Oct 25, 2026

AI-powered Hedera HCS topic intelligence for agents. Pay per call in HBAR.

VerifiedSTDIODesktop onlyFinance AI & ML

Server details

Identifier: io.github.mountainmystic/hedera-hcs-mcp-server
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Sep 16, 2026

Security note

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Overview

AI-generated overview

A local MCP server giving assistants AI-powered analysis of Hedera HCS topics, with each call paid in HBAR.

What you can do: Provides Hedera HCS topic intelligence for agents, described as AI-powered and backed by GPT-4o Mini analysis via an OpenAI key. Calls are billed per use in HBAR through the configured Hedera account. No individual tools are listed in the manifest, so the exact operations are not documented here.
When to use it: Worth considering when an assistant needs analysis of Hedera HCS topic data and you are prepared to pay per call in HBAR from a Hedera account.
Requirements: Runs locally via npx (Node.js). Requires a Hedera account ID (HEDERA_ACCOUNT_ID), a network choice of testnet or mainnet (HEDERA_NETWORK), a Hedera private key in ECDSA hex format (HEDERA_PRIVATE_KEY), and an OpenAI API key (OPENAI_API_KEY).

Before you install

Requires a Hedera private key, which controls the account and its funds; keep it scoped and never share it. Calls cost HBAR, so spending is involved. The OpenAI key is also required, and topic data is sent to OpenAI for analysis. Network choice matters: mainnet means real funds.

Installation

In SourceWeft

Open Hedera Hcs Mcp Server in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

v1.0.1LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 days25 pts
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Auth declared10 pts
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Tools listed15 pts
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DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
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License10 pts
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