Is Tether WDK MCP Toolkit open source?

Yes. Tether WDK MCP Toolkit is open source under the Unknown license. Checked as of 2026-10-15.

Which chains does Tether WDK MCP Toolkit support?

Tether WDK MCP Toolkit lists support for Multichain as of 2026-10-15.

Is Tether WDK MCP Toolkit still maintained?

Sato Hub tracks no commit or release for Tether WDK MCP Toolkit; it cannot say whether it is maintained.

Is Tether WDK MCP Toolkit verified on Sato Hub?

No independent verification is on record for Tether WDK MCP Toolkit; its verification status is "Self-Reported" and its Sato Score is 48 of 100. Self-reported is not verified, and the score is not a safety, quality or returns grade.

MCP

Tether WDK MCP Toolkit

Name: Tether WDK MCP Toolkit
Author: Tether

Official Tether toolkit exposing self-custodial WDK wallet ops — balances, transfers, swaps, bridging — as MCP tools.

Sato Score48
ChainsMultichain

ActiveSelf-Reported

Tether WDK MCP Toolkit is an open-source MCP server by Tether, with no code activity tracked. Sato Score 48/100 (how open, active and verifiable it is, not a safety grade), as of 2026-10-15. How the score works →

See how to install Tether WDK MCP Toolkit →

No code activity tracked

Listed from wdk.tether.io on 2026-07-13. Install: not attempted. Evidence →

Website ↗Docs ↗

Next step

Check it from your agent

Add Sato Hub’s MCP server (no key), then ask:

https://satohub.ai/api/mcp

Ask Sato Hub what is on record about Tether WDK MCP Toolkit before I use it.

Full setup: Claude Code, Cursor, others →

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

The WDK MCP Toolkit is Tether's official, open-source (@tetherto/wdk-mcp-toolkit) toolkit for wiring AI agents to self-custodial Wallet Development Kit wallets. It exposes 35 built-in tools spanning balances, sending transactions, token swaps, bridging, lending, and fiat services across 14 chains, with local seed storage, key memory wiping, and required human confirmation for write operations. Currently in beta (v1.0.0-beta.1). Agent builders plug it in to give an agent direct, self-custodial wallet control rather than relying on a custodial API.

Sato Score

48/100· Medium

How open, active & verifiable — not a safety or returns grade.

Maintenance & liveness: 20/35
Code transparency: 8/20
Interface verifiability: 0/10
Docs & demo: 6/10
Listing transparency & provenance: 11/15
Independent verification: 3/10

View verification & embed badge →History →How the Sato Score works

Evidence — listed vs checked · what the words mean

Listed from wdk.tether.io on 2026-07-13. Install: not attempted.

Claim	Value	Evidence	Source	Checked
Chains supported	Multichain	self-reported	docs.wdk.tether.io	as of 2026-10-15
Verification status	Self-Reported — not independently reviewed	self-reported	wdk.tether.io	as of 2026-10-15
Install works	documented by the project, not run by Sato Hubnot attempted: the run did not complete and the log named no cause we could attribute	self-reported	docs.wdk.tether.io	as of 2026-09-21
Website answers	answered (HTTP 200)	observed	wdk.tether.io	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
Deploys as	npm (local MCP server, self-hosted via @tetherto/wdk-mcp-toolkit)confidence 0.85	self-reported	docs.wdk.tether.io	as of 2026-07-14
Works with	LangChain, OpenClawconfidence 0.75	self-reported	docs.wdk.tether.io	as of 2026-07-14
Sato Score	48/100 (Medium)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 — not run by us — the run did not complete and the log named no cause we could attribute

Runtime: Node.js (npm packages @tetherto/wdk-mcp-toolkit, beta)

git clone https://github.com/tetherto/wdk-mcp-toolkit.git
cd wdk-mcp-toolkit
npm install
npm run setup
{"servers": {"wdk": {"type": "stdio", "command": "node", "args": ["index.js"], "env": {"WDK_SEED": "your twelve word seed phrase here"}}}}

You supply: WDK_SEED — a BIP-39 seed phrase for wallet derivation; high risk: full control of derived wallets, docs say use a dedicated development wallet with limited funds, WDK_INDEXER_API_KEY optional (indexer tools), MOONPAY_API_KEY / MOONPAY_SECRET_KEY optional (fiat on/off-ramp)

Add to Cursor Add to VS Code

claude mcp add satohub-tether-wdk-mcp -- node index.js

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 2026-09-21. What a deploy spec is →

Observed record — 91 daily checks since 2026-07-17

100%of 91 checks since 2026-07-17 succeeded

Currently responding for 91 days

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

Share of OUR checks that succeeded

100%

7-day rolling; unattributable days are gaps · 30/30 days

Tools listed

fewer than 2 points—

from the server's own tools/list · 0/30 days

Sato Score

as snapshotted that day · 29/30 days

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: Multichain
Agent types: MCP Server, Wallet
Open source: Yes
Deploys as: npm (local MCP server, self-hosted via @tetherto/wdk-mcp-toolkit)
Works with: LangChain, OpenClaw
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.

#self-custodial#wallet-tools#swaps#bridging#multichain

Where Tether WDK MCP Toolkit fits

Trading Wallets

See something inaccurate or outdated?Submit a correction →

Listing History

Recorded changes to Tether WDK MCP Toolkit's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.

Sep 21, 2026
Verified: deploy spec
Jul 18, 2026
Sato Hub began tracking this listing
Jul 14, 2026
Enriched: supported integrations
Jul 14, 2026
Auto-enriched: deployment options
Jul 13, 2026
Listed on Sato Hub

Compared with

Alternatives to Tether WDK MCP Toolkit →

Appears in

MCP: the tool interface for agents →

Related Resources

GOAT SDK

Active

Tool/Service

Crossmint's open-source library of onchain actions (tools) for AI agents across chains.

EthereumBaseSolanaMultichain

Quiet★ 1.0k

1inch

Active

VenueVerified

Multichain DEX aggregator with a developer API suite and an official MCP server for AI-agent swap execution.

EthereumBaseArbitrumOptimism

Active★ 60▸ Aug 2019

Uniswap

Active

VenueVerified

Leading multichain spot DEX with v4 hooks, official SDKs, and a hosted Trading API.

EthereumBaseArbitrumOptimism

Active★ 136▸ Nov 2018

Reference

QuestionsWhat people ask about this pageShowHide

Cite this pagePlain text, APA or BibTeXShowHide

Cite this page

Sato Hub. "Tether WDK MCP Toolkit — Sato Hub." Sato Hub, updated 2026-10-15, accessed 2026-10-15. https://satohub.ai/resources/tether-wdk-mcp

Data 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.

Tether WDK MCP Toolkit

Next step

Check it from your agent

Your project?

Overview

Sato Score

Evidence — listed vs checked · what the words mean

Install — not run by us — the run did not complete and the log named no cause we could attribute

Observed record — 91 daily checks since 2026-07-17

Last 30 days — to 2026-10-15, one point per UTC day

Details

Marketplace Signals

Where Tether WDK MCP Toolkit fits

Listing History

Compared with

Appears in

Related Resources

GOAT SDK

1inch

Uniswap

Questions people ask about Tether WDK MCP Toolkit

Cite this page

Join the Sato Hub Briefing