Hedera MCP
Community MCP for Hedera: Mirror Node reads plus 73 build-only tools across accounts, HTS, HCS, EVM, and files.
- Sato Score82
Hedera MCP is an open-source MCP server by Matthew Karsten, with last code activity on 2026-09-28 (Active). Sato Score 82/100 (how open, active and verifiable it is, not a safety grade), as of 2026-10-15. How the score works →
See how to install Hedera MCP →Last commit Sep 28, 2026
Listed from github.com/ExpertVagabond/hedera-mcp on 2026-07-13. Install: reproduced by Sato Hub on 2026-07-21. Evidence →
Next step
Watch Hedera MCP
One email if what we observe changes — its repo goes quiet or disappears, or the listing is retired. Nothing else.
Check it from your agent
Add Sato Hub’s MCP server (no key), then ask:
https://satohub.ai/api/mcpRun Sato Hub Preflight on expertvagabond/hedera-mcp before I use it.Your project?
Prove you control the domain and correct this page — description, links, tags, chains. A claim proves control, not verification: it never changes the Sato Score.
Claim this listing →Overview
A community-maintained MCP server for Hedera (published as @purplesquirrel/hedera-mcp and listed in the MCP Registry) that exposes Hedera Mirror Node reads and 73 build-only tools spanning Account, HTS token, HCS consensus, EVM, File, Schedule, and Network services. An agent builder plugs it in to query and construct Hedera transactions from an agent without writing SDK code. Not maintained by Hedera/Hashgraph; Hedera is not yet a first-class chain tag in this directory.
Sato Score
82/100· HighHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 35/35
- Code transparency
- 16/20
- Interface verifiability
- 8/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 14/15
- Independent verification
- 3/10
Deploy path reproduced — install verified in an isolated container (proves installability, not runtime safety).
Sato Check
v0.5.0 · as of 2026-09-28- Does it take your key?
- No key read found
- Does your key leave?
- Not yet run
- Can it move funds on its own?
- Unknown
A profile describes what we read and ran, with dates. It is not a safety rating, an audit or an endorsement, and "not found" is not "not there".
Evidence — listed vs checked · what the words mean
Listed from github.com/ExpertVagabond/hedera-mcp on 2026-07-13. Install: reproduced by Sato Hub on 2026-07-21.
| Claim | Value | Evidence | Source | Checked |
|---|---|---|---|---|
| Chains supported | not stated | self-reported | github.com/ExpertVagabond/hedera-mcp | as of 2026-10-15 |
| Verification status | Unverified — not independently reviewed | self-reported | github.com/ExpertVagabond/hedera-mcp | as of 2026-10-15 |
| Recent activity | last commit 2026-09-28 | observed | github.com/ExpertVagabond/hedera-mcp | 2026-10-15 |
| Install works | reproduced — install and entry both completedshows the install path works as written; not a statement about runtime behaviour | ✓ reproduced | github.com/ExpertVagabond/hedera-mcp | 2026-07-21 |
| Website answers | answered (HTTP 200) | observed | github.com/ExpertVagabond/hedera-mcp | 2026-10-15 |
| Daily check record | 90 of 90 daily checks since 2026-07-17 succeededa success rate of our checks, not uptime; the source is this listing's own history | observed | — | 2026-10-14 |
| Takes your key | no private-key read found in what we read | traced | satohub.ai | 2026-09-28 |
| Key leaves the machine | not yet run with planted test keysthe sandbox lane has not run on this version | observed | satohub.ai | not dated |
| Moves funds on its own | unknown — could not read what it exposes | traced | satohub.ai | 2026-09-28 |
| Built by | Matthew Karstenconfidence 0.85 | self-reported | github.com/ExpertVagabond/hedera-mcp | as of 2026-10-05 |
| Creator profile | https://github.com/ExpertVagabondconfidence 0.80 | self-reported | github.com/ExpertVagabond/hedera-mcp | as of 2026-07-14 |
| Deploys as | npmconfidence 0.75 | self-reported | github.com/ExpertVagabond/hedera-mcp | as of 2026-07-14 |
| Works with | Claude Desktop, Claude Code, Cursor, HashPack, Hedera Mirror Node, MCP Registryconfidence 0.80 | self-reported | github.com/ExpertVagabond/hedera-mcp | as of 2026-10-05 |
| Sato Score | 82/100 (High)how open, active and verifiable — not a safety or quality grade | computed | satohub.ai | 2026-10-15 |
Self-reported rows are the project’s own words, dated when we recorded them — not a check. Only reproduced and reviewed rows carry a mark. None of these rows is a safety or quality rating.
Install — reproduced in a container Jul 21, 2026
Runtime: Node.js (built on @hashgraph/sdk 2.81.0)
npx @purplesquirrel/hedera-mcp npx @purplesquirrel/hedera-mcp
You supply: HEDERA_NETWORK (optional, default testnet), HEDERA_OPERATOR_ID (optional, account ID only — README states the server never accepts a private key), HEDERA_MIRROR_URL (optional override)
claude mcp add satohub-hedera-mcp -- npx -y @purplesquirrel/hedera-mcp
A local server: your client runs this command on your machine. Installing runs third-party software under your own credentials. Sato Hub publishes the documented invocation and, where the harness reproduced it, the date it did — neither is a safety review.
Read from the project’s own docs as of 2026-07-21. What a deploy spec is →
Observed record — 91 daily checks since 2026-07-17
- Succeeded
- 91
- Failed
- 0
- Their error
- 0
- Unattributed
- 0
This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 46 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Every one of them passed, so the rate covers them too.
Last 30 days — to 2026-10-15, one point per UTC day
A gap is a day we have no attributable observation — never a zero. Thirty points is the whole shape the free layer carries; the daily rows behind it stay in the snapshot series.
Details
- Chains
- Unknown
- Agent types
- MCP Server, Data Provider
- Open source
- Yes
- Deploys as
- npm
- Works with
- Claude Desktop, Claude Code, Cursor, HashPack, Hedera Mirror Node, MCP Registry
- Last checked
- 2026-10-15
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Hedera MCP fits
Related concepts: What Are MCPs? The Standard Way to Give Agents Tools, What Are Onchain Agents?, Onchain Agents vs Offchain Agents
Listing History
Recorded changes to Hedera MCP's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Oct 5, 2026Auto-enriched: supported integrations, creator name
- Sep 10, 2026Sato Score tier: Medium → HighScore 63 → 78.
- Sep 10, 2026Active again — shipped after a quiet spell
- Jul 21, 2026Verified: deploy spec
- Jul 18, 2026Sato Hub began tracking this listing
- Jul 14, 2026Enriched: deployment options
- Jul 14, 2026Auto-enriched: creator profile url
- Jul 14, 2026Listed on Sato Hub
Compared with
Appears in
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Reference
QuestionsWhat people ask about this pageShowHide
Questions people ask about Hedera MCP
- Is Hedera MCP open source?
- Yes. Hedera MCP is open source under the MIT license; the repository is https://github.com/ExpertVagabond/hedera-mcp. Checked as of 2026-10-15.
- Which chains does Hedera MCP support?
- Sato Hub has no confirmed chain list for Hedera MCP as of 2026-10-15; treat chain support as unknown.
- Is Hedera MCP still maintained?
- The most recent code activity Sato Hub observed was on 2026-09-28 (last commit 2026-09-28), which Sato Hub labels "Active". Posts on X are not counted as maintenance. Activity is a recency signal, not a quality judgment.
- How do I install or run Hedera MCP?
- Node.js (built on @hashgraph/sdk 2.81.0). Install: npx @purplesquirrel/hedera-mcp. Entry: npx @purplesquirrel/hedera-mcp. Sato Hub reproduced this install in a container on 2026-07-21. It runs as an MCP server (npx -y @purplesquirrel/hedera-mcp (stdio)).
- Is Hedera MCP verified on Sato Hub?
- Sato Hub holds one earned check for Hedera MCP: Deploy path reproduced — install verified in an isolated container (proves installability, not runtime safety). Its Sato Score is 82 of 100, a measure of how open, active and verifiable the project is, not a safety, quality or returns grade.
Cite this pagePlain text, APA or BibTeXShowHide
Cite this page
Sato Hub. "Hedera MCP — Sato Hub." Sato Hub, updated 2026-10-15, accessed 2026-10-15. https://satohub.ai/resources/hedera-mcpData last refreshed 2026-10-15; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.
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