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Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.
npx @getmcp/cli add io.github.nirholas/provenance-mcpRequires Node.js 18+. Community-contributed server. Review source before installing.
THREE_WS_TOKENBearer token authenticating every call — a three.ws API key (sk_live_…) or an OAuth access token. The ledger is owner-scoped: you can read and append actions only for agents your token owns. Required for all three tools. Treat like a password.
Config file: ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"io.github.nirholas/provenance-mcp": {
"command": "npx",
"args": [
"-y",
"@three-ws/provenance-mcp"
],
"env": {
"THREE_WS_BASE": "https://three.ws",
"THREE_WS_TIMEOUT_MS": "20000",
"THREE_WS_TOKEN": "",
"THREE_WS_SIGNER_KEY": ""
}
}
}
}Remote MCP server for Tandem docs, install guides, SDKs, workflows, and agent setup help.
Query and update your Odoo ERP in plain language, under your own Odoo access rules.
Ephemeral data sandbox for AI workflows with guardrails and security
MCP server for Anki flashcards: adaptive review, notes, media, and deck management via AnkiConnect.