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IBM Granite via x402

Local package path declaredCredentials listedRepository declared by sourceUpdated 2026-08-19

io.github.nirholas/ibm-x402-mcp · Registry status: active

Report data on this entry

At a glance

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

Vendor's own description, untranslated and unverified

Execution location
Local package path declaredMCP-Register · 2026-08-06
Required secrets declared
Credentials listedMCP-Register · 2026-08-06
Declared version and change
1.1.3 · Source-reported change date 2026-08-19MCP-Register · 2026-08-20
Repository as declared
github.com/nirholas/three.wsMCP-Register · 2026-08-06
Configuration
can be built from the disclosed start template

Inspect connection paths and prerequisites

Related categories

6 of 13 categories. All categories in the segment catalogue

What this entry shares with others

Same repository

49 registry entries for this repository

Page last changed:

Sources and collection
Runs
Local package path declared
Credentials
Credentials listed
Registry record changed
2026-08-19
Setup
Template available
Registry name
io.github.nirholas/ibm-x402-mcp
Package coordinate
npm:@three-ws/ibm-x402-mcp
Declared version
1.1.3
Source-reported listing date
2026-08-19
Source-reported change date
2026-08-19
First seen by tracevero
2026-08-06
Vendor's website
https://three.ws

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean

Measured values

Measured values
Required secrets declaredCredentials listed yes
Original data – Required secret variables (raw): WATSONX_API_KEY
Original data – Required secret headers (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Execution locationLocal package path declared local
Original data – Transports (raw): stdio
Source: MCP-Register · collected on 2026-08-06 · derived
Path argument presentno
Original data – Path arguments (raw): confirmed absent
Original data – Path environment variables (raw): confirmed absent
Source: MCP-Register · collected on 2026-08-06 · derived
Repository URL listedRepository declared by source yes
Original data – Repository (raw): https://github.com/nirholas/three.ws
Source: MCP-Register · collected on 2026-08-06 · derived
Declared version1.1.3
Source: MCP-Register · collected on 2026-08-20 · self-declared

What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.

Source data25

Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.

Raw values
Description (raw)x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.
Source: MCP-Register · collected on 2026-08-26 · self-declared
Environment variables (raw)MCP_SVM_PAYMENT_ADDRESS, WATSONX_API_KEY, WATSONX_PROJECT_ID, WATSONX_SPACE_ID, WATSONX_URL, WATSONX_MODEL_ID, WATSONX_EMBED_MODEL_ID, X402_FEE_PAYER_SOLANA, X402_FACILITATOR_URL
Source: MCP-Register · collected on 2026-08-06 · self-declared
Required secret variables (raw)WATSONX_API_KEY
Source: MCP-Register · collected on 2026-08-06 · self-declared
Transports (raw)stdio
Source: MCP-Register · collected on 2026-08-06 · self-declared
Path arguments (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-06 · self-declared
Repository (raw)https://github.com/nirholas/three.ws
Source: MCP-Register · collected on 2026-08-06 · self-declared
Package registries (raw)npm
Source: MCP-Register · collected on 2026-08-06 · self-declared
Required secret headers (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Path environment variables (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Remote URLs (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Remote hosts (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
Registry status message (raw)confirmed absent
Source: MCP-Register · collected on 2026-08-16 · self-declared
First listed in the registry (raw)2026-08-19
Source: MCP-Register · collected on 2026-08-20 · self-declared
Last changed in the registry (raw)2026-08-19
Source: MCP-Register · collected on 2026-08-20 · self-declared
Schema version of the raw record (raw)https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json
Source: MCP-Register · collected on 2026-08-16 · self-declared
Delivery form (raw)package
Source: MCP-Register · collected on 2026-08-16 · self-declared
Repository platform (raw)github
Source: MCP-Register · collected on 2026-08-16 · self-declared
Repository subfolder (raw)packages/ibm-x402-mcp
Source: MCP-Register · collected on 2026-08-16 · self-declared
Package identifiers (raw)@three-ws/ibm-x402-mcp
Source: MCP-Register · collected on 2026-08-16 · self-declared
Package versions (raw)1.1.3
Source: MCP-Register · collected on 2026-08-20 · self-declared
Runtime hints (raw)npx
Source: MCP-Register · collected on 2026-08-16 · self-declared
Environment variable formats (raw)string
Source: MCP-Register · collected on 2026-08-16 · self-declared
Environment variable descriptions (raw)MCP_SVM_PAYMENT_ADDRESS=Solana wallet address that receives USDC payments from tool callers (server operator's receiving wallet). Required to accept x402 payments. · WATSONX_API_KEY=IBM Cloud API key used by the server to call watsonx.ai on behalf of end users. Create one at https://cloud.ibm.com/iam/apikeys. · WATSONX_EMBED_MODEL_ID=Default embedding model id. Defaults to ibm/granite-embedding-278m-multilingual. · WATSONX_MODEL_ID=Default chat/generation Granite model id. Defaults to ibm/granite-3-8b-instruct. · WATSONX_PROJECT_ID=watsonx.ai project id scoping all inference calls. Find it under your project → Manage → General → Project ID. Provide this or WATSONX_SPACE_ID. · WATSONX_SPACE_ID=watsonx.ai deployment space id. Alternative to WATSONX_PROJECT_ID. · WATSONX_URL=Regional watsonx.ai inference host. Defaults to https://us-south.ml.cloud.ibm.com. Other regions: eu-de, eu-gb, jp-tok, au-syd, ca-tor. · X402_FACILITATOR_URL=x402 facilitator endpoint for payment verification and settlement. Defaults to https://facilitator.payai.network. · X402_FEE_PAYER_SOLANA=Solana account that sponsors transaction fees for x402 payments. Defaults to the three.ws fee payer.
Source: MCP-Register · collected on 2026-08-16 · self-declared
Icon formats (raw)image/svg+xml
Source: MCP-Register · collected on 2026-08-16 · self-declared
Connection paths (source structure){"packages":[{"registryType":"npm","identifier":"@three-ws/ibm-x402-mcp","version":"1.1.3","runtimeHint":"npx","transport":"stdio","environment":[{"name":"MCP_SVM_PAYMENT_ADDRESS","description":"Solana wallet address that receives USDC payments from tool callers (server operator's receiving wallet). Required to accept x402 payments.","format":"string","required":true,"secret":false},{"name":"WATSONX_API_KEY","description":"IBM Cloud API key used by the server to call watsonx.ai on behalf of end users. Create one at https://cloud.ibm.com/iam/apikeys.","format":"string","required":true,"secret":true},{"name":"WATSONX_PROJECT_ID","description":"watsonx.ai project id scoping all inference calls. Find it under your project → Manage → General → Project ID. Provide this or WATSONX_SPACE_ID.","format":"string","required":false,"secret":false},{"name":"WATSONX_SPACE_ID","description":"watsonx.ai deployment space id. Alternative to WATSONX_PROJECT_ID.","format":"string","required":false,"secret":false},{"name":"WATSONX_URL","description":"Regional watsonx.ai inference host. Defaults to https://us-south.ml.cloud.ibm.com. Other regions: eu-de, eu-gb, jp-tok, au-syd, ca-tor.","format":"string","required":false,"secret":false},{"name":"WATSONX_MODEL_ID","description":"Default chat/generation Granite model id. Defaults to ibm/granite-3-8b-instruct.","format":"string","required":false,"secret":false},{"name":"WATSONX_EMBED_MODEL_ID","description":"Default embedding model id. Defaults to ibm/granite-embedding-278m-multilingual.","format":"string","required":false,"secret":false},{"name":"X402_FEE_PAYER_SOLANA","description":"Solana account that sponsors transaction fees for x402 payments. Defaults to the three.ws fee payer.","format":"string","required":false,"secret":false},{"name":"X402_FACILITATOR_URL","description":"x402 facilitator endpoint for payment verification and settlement. Defaults to https://facilitator.payai.network.","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]}
Source: MCP-Register · collected on 2026-09-08 · self-declared
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Changes

Changes
2026-09-08Connection paths (source structure): – → {"packages":[{"registryType":"npm","identifier":"@three-ws/ibm-x402-mcp","version":"1.1.3","runtimeHint":"npx","transport":"stdio","environment":[{"name":"MCP_SVM_PAYMENT_ADDRESS","description":"Solana wallet address that receives USDC payments from tool callers (server operator's receiving wallet). Required to accept x402 payments.","format":"string","required":true,"secret":false},{"name":"WATSONX_API_KEY","description":"IBM Cloud API key used by the server to call watsonx.ai on behalf of end users. Create one at https://cloud.ibm.com/iam/apikeys.","format":"string","required":true,"secret":true},{"name":"WATSONX_PROJECT_ID","description":"watsonx.ai project id scoping all inference calls. Find it under your project → Manage → General → Project ID. Provide this or WATSONX_SPACE_ID.","format":"string","required":false,"secret":false},{"name":"WATSONX_SPACE_ID","description":"watsonx.ai deployment space id. Alternative to WATSONX_PROJECT_ID.","format":"string","required":false,"secret":false},{"name":"WATSONX_URL","description":"Regional watsonx.ai inference host. Defaults to https://us-south.ml.cloud.ibm.com. Other regions: eu-de, eu-gb, jp-tok, au-syd, ca-tor.","format":"string","required":false,"secret":false},{"name":"WATSONX_MODEL_ID","description":"Default chat/generation Granite model id. Defaults to ibm/granite-3-8b-instruct.","format":"string","required":false,"secret":false},{"name":"WATSONX_EMBED_MODEL_ID","description":"Default embedding model id. Defaults to ibm/granite-embedding-278m-multilingual.","format":"string","required":false,"secret":false},{"name":"X402_FEE_PAYER_SOLANA","description":"Solana account that sponsors transaction fees for x402 payments. Defaults to the three.ws fee payer.","format":"string","required":false,"secret":false},{"name":"X402_FACILITATOR_URL","description":"x402 facilitator endpoint for payment verification and settlement. Defaults to https://facilitator.payai.network.","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]}
2026-08-26Description (raw): – → x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.
2026-08-20Declared version: 1.1.2 → 1.1.3

These are the 3 most recent changes to this entry. Full history

tracevero · https://tracevero.com/mcp/io-github-nirholas-ibm-x402-mcp