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Hedera Hcs Mcp Server

mountainmystic/hedera-hcs-mcp-server
authSTDIOregistry active
Summary

Bridges Claude to Hedera's Consensus Service for reading and analyzing HCS topics on the Hedera network. You get AI-powered intelligence over topic data with a pay-per-call model denominated in HBAR, Hedera's native token. Reach for this when you need your agent to consume or interpret messages from Hedera topics without building your own HCS integration. The micropayment model means you're paying directly for API calls rather than running infrastructure. Useful if you're working with Hedera-based applications and want Claude to understand what's happening in specific consensus topics without manual querying.

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Notes, actions and memory. Without a meeting bot. First month 100% off.
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One time payment $9 →
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Give your AI agent a complete email layer—sending, inbound inboxes, and sandbox testing.
Get 4K emails/month free →
Context.devContext.dev
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CodeScene MCP ServerCodeScene MCP Server
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AppSignal
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Start Free Trial →
CodeRabbit
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AI writes the code. CodeRabbit catches the slop.
Try For Free →
AI notepad for back-to-back meetings
AI notepad for back-to-back meetings
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Email for Agents: Free tier availableEmail for Agents: Free tier available
Email for Agents: Free tier available
Give your AI agent a complete email layer—sending, inbound inboxes, and sandbox testing.
Get 4K emails/month free →
Context.devContext.dev
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Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
CodeScene MCP ServerCodeScene MCP Server
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Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Make your agent a DeFi expert
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Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
AppSignal
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Monitor with ease. Code with confidence.
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Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
AI notepad for back-to-back meetings
AI notepad for back-to-back meetings
Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →
Keep your Mac awake
Keep your Mac awake
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Email for Agents: Free tier availableEmail for Agents: Free tier available
Email for Agents: Free tier available
Give your AI agent a complete email layer—sending, inbound inboxes, and sandbox testing.
Get 4K emails/month free →
Context.devContext.dev
Context.dev
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
CodeScene MCP ServerCodeScene MCP Server
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Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Make your agent a DeFi expert
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Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
AppSignal
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Monitor with ease. Code with confidence.
Start Free Trial →

Configuration

HEDERA_ACCOUNT_ID*

Hedera account ID in format 0.0.XXXXXXX

HEDERA_PRIVATE_KEY*secret

Hedera account private key (ECDSA hex format)

HEDERA_NETWORK*

Hedera network: testnet or mainnet

OPENAI_API_KEY*secret

OpenAI API key for GPT-4o Mini powered analysis

Registryactive
Packagehedera-hcs-mcp-server
TransportSTDIO
AuthRequired
UpdatedFeb 25, 2026
View on GitHub