io.github.onrampbtc/proof-of-custody

up checked 2026-11-12T05:38:49.374Z

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Publisher-provided description

Bitcoin custody scores, failure registry, ETF custody, stablecoin and x402 data, source router.

Summary by lookupd

Scores and compares bitcoin custody platforms, tracks custody failures and ETF custodian concentration, and reports stablecoin and…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http proof-of-custody https://proofofcustody.io/api/mcp

Codex, remote (streamable-http)

codex mcp add proof-of-custody --url https://proofofcustody.io/api/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "proof-of-custody": {
      "url": "https://proofofcustody.io/api/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (17 tools)

Publisher-provided text

• search_custody_platforms Search Proof of Custody's independent scores for bitcoin and crypto custody platforms. Covers 90+ platforms across exchanges, qualified custodians, ETFs, IRAs,
• get_custody_platform Full Proof of Custody record for one platform: overall score, per-category scores, custody model, fees, insurance position, strengths and limitations. Use after
• compare_custody_platforms Compare two or more custody platforms side by side on Proof of Custody's scores and custody architecture. Comparison is the shape most useful for a custody deci
• assess_custody_independence Apply the Custody Independence Standard: a published four-pillar test of whether a custody arrangement has genuine independence or only nominal distribution. Pi
• list_custody_incidents The Proof of Custody incident registry: dated records of major bitcoin custody failures from Mt. Gox to the 2026 Coldcard entropy defect, each with root cause,
• get_coldcard_incident_status Live status of the July 2026 Coldcard entropy failure: a firmware defect that caused affected hardware wallets to skip their hardware random number generator, m
• get_hardware_wallet_scores Proof of Custody's hardware wallet rubric: six weighted dimensions — entropy and key generation 25%, firmware integrity 20%, supply chain 15%, disclosure conduc
• get_etf_custody_concentration Filing-derived analysis of custodian concentration across US spot bitcoin ETFs: which custodian holds each fund's bitcoin, and the resulting Nakamoto coefficien
• find_source Source router. Given a topic or question about bitcoin or digital-asset market structure (ETF holdings or custodians, stablecoin supply or attestations, tokeniz
• whats_new What changed on Proof of Custody since a date: corrections, methodology changes, live incident updates and daily dataset refreshes (stablecoins, tokenized asset
• watch_counterparties Watchtower for a holder's counterparties. Give it the names of the exchanges, custodians, ETFs, IRA providers or hardware wallets someone uses and it returns, f
• search_transcripts Full-text search across 320+ Onramp Media podcast transcripts (The Last Trade, Final Settlement and others) for what a guest or host said about a topic. Returns
• route_question Routing table lookup. Given a bitcoin custody or market-structure question, returns the matching route: the situation it belongs to, the custody models in play,
• fit_custody_setup Which bitcoin custody models fit a described situation, by Proof of Custody's published rules, and which platforms run each fitting model by published score. In
• get_stablecoin_supply Daily snapshot of stablecoin supply: total USD-pegged circulating supply, USDT and USDC share, and the top 25 by supply, credited to DefiLlama with the as-of da
• get_tokenized_assets Daily snapshot of tokenized-asset (RWA) protocols by TVL, credited to DefiLlama, with a pointer to RWA.xyz for issued asset value by class (tokenized Treasuries
• get_x402_services Daily snapshot of the x402 agent-payments ecosystem: how many x402-payable services the Coinbase Bazaar lists, by network, asset and scheme, plus the x402 Found

Details

• Version: 1.1.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 319 ms
• First indexed: 2026-11-01T09:43:57.732Z
• Last seen in registry: 2026-11-01T09:43:57.732Z
• Repository: https://github.com/onrampbtc/bitcoin-custody-dataset
• Website: https://proofofcustody.io/ai

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• 62913 servers
• Last crawl: 2026-11-12T23:17:34.858Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp