Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
作者による説明(英語の原文)
Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs
この3つを1つのスコアにまとめることはしません。意見、測定、人気はそれぞれ別のものだからです。
このサーバーのやさしい解説はまだ書いていません。以下はレジストリから読み取った事実です。
使っているAIアプリを選んで、設定をコピーしてください。
X402_PRIVATE_KEY, ONESOURCE_API_KEY「秘密」と表示された値は、あなたのアカウントの鍵です。絶対に人に教えたり、チャットに貼り付けたりしないでください。
必要なもの
どのアプリを使っていますか?
上でアプリを選んでください。選んだアプリを覚えておくので、次からはボタンに「…にインストール」と表示されます。
Claude Desktop → Settings → Developer → Edit Config を開き、claude_desktop_config.json にこれを貼り付けます
{
"mcpServers": {
"onesource": {
"command": "npx",
"args": [
"-y",
"@one-source/mcp"
],
"env": {
"X402_PRIVATE_KEY": "your-value",
"ONESOURCE_API_KEY": "your-value"
}
}
}
}ターミナルでこれを実行します
claude mcp add onesource --env X402_PRIVATE_KEY=your-value --env ONESOURCE_API_KEY=your-value -- npx -y @one-source/mcp動かす前に、空欄の値を入力してください。
プロジェクトの .cursor/mcp.json、または ~/.cursor/mcp.json に貼り付けます
{
"mcpServers": {
"onesource": {
"command": "npx",
"args": [
"-y",
"@one-source/mcp"
],
"env": {
"X402_PRIVATE_KEY": "your-value",
"ONESOURCE_API_KEY": "your-value"
}
}
}
}ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。
プロジェクトの .vscode/mcp.json に貼り付けます
{
"servers": {
"onesource": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@one-source/mcp"
],
"env": {
"X402_PRIVATE_KEY": "your-value",
"ONESOURCE_API_KEY": "your-value"
}
}
}
}ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。
これはパソコンで動くサーバーですが、ChatGPTがつなげるのはインターネット上のサーバーだけです。ほかのアプリを選んでください。
選んだアプリは、この端末のCookieに保存されます。アカウントは不要です。
この設定は、作者のレジストリ登録情報から作成しています。READMEと違う場合は、READMEに従ってください。
パソコンで動くサーバーです。インストールすると、ツール一覧がAIアプリに表示されます。
誰でも見られる情報をチェックしており、コードは読んでいません。当てはまらない項目は数に入れていません。 · 2026年11月6日にチェック
公開者(onesource.io)がリポジトリの所有者(blockparty-global)ではありません。別の人が登録した可能性があります
このリポジトリはまだGitHubから読み取っていません
このリポジトリはまだGitHubから読み取っていません
これはパソコンで動くため、インターネット上のエンドポイントはありません
パソコンで動き、代わりにローカルの設定を使います
パソコンで動くサーバーです。ツール一覧を読み取れるのは、インターネット上のエンドポイントがある場合だけです
レジストリでこのカテゴリにある有効なすべてのサーバーと比較しています。スターは、公開者がリポジトリの所有者である場合だけ数えます。
当てはまる基本チェック1項目のうち0項目に合格しました。コードは読んでいません。キーやトークンを追加する前に、サーバーがどんなアクセスを求めているかを確認し、必要な権限だけを持つキーを使ってください。
入力が必要なもの:X402_PRIVATE_KEY, ONESOURCE_API_KEY
あなたのパソコンで動きます。必要なときにAIアプリが起動し、データは作者のサーバーを通りません(サーバー自体がオンラインサービスを呼び出す場合を除きます)。
GitHubリポジトリの最終更新は–、最新バージョン(5.24.0)がレジストリに届いたのは9 日前です。
Claude Desktop、Claude Code、Cursor、VS CodeなどのMCP対応アプリで使えます。パソコンにNode.jsも必要です。
同じカテゴリには:Spec Driven Development, Remote Desktop Commander, Safe Fetch
同じカテゴリで、ほかの作者が作ったサーバー。スターの多い順。
カードの見方:★ GitHubスターi3つの柱:レビュー · チェック · 利用状況i更新=最新バージョンをレジストリに公開した日i
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
MCP server for fetching URLs, safe against SSRF, DNS rebinding, and redirect-to-internal attacks.
作者のリポジトリから書かれたとおりにコピーしたものです。PopNx MCPは内容を確認・推奨していません。HTML、画像、スクリプトは取り除いています。リンクはこのサイトの外へ移動します。
Unified MCP server for OneSource — 91 tools for blockchain data, live chain queries, Deepstate market data, The Standard Reserve, and REST API documentation in a single server.
What is MCP? The Model Context Protocol lets AI assistants call tools and access data sources. This server exposes both the OneSource blockchain API and its documentation as tools.
claude mcp add onesource -- npx -y @one-source/mcp@latest
Add to your MCP config:
{
"mcpServers": { "onesource": { "command": "npx", "args": ["-y", "@one-source/mcp@latest"] } } }
npx -y @one-source/mcp@latest
npx -y @one-source/mcp@latest --http
npx -y @one-source/mcp@latest --http --port=8080
Then connect your MCP client to http://localhost:3000/ (or your --port value, e.g. 8080 in the second example above).
Health check: GET http://localhost:3000/health (substitute your port).
| Tool | Description |
|---|---|
1s_allowance_live | ERC20 allowance check |
1s_contract_info_live | Contract type detection via ERC165 |
1s_erc1155_balance_live | ERC1155 balance via RPC |
1s_erc20_balance_live | ERC20 balance via balanceOf |
1s_erc20_transfers_live | ERC20 Transfer logs via eth_getLogs |
1s_erc721_tokens_live | ERC721 token enumeration |
1s_events_live | Event logs via eth_getLogs |
1s_multi_balance_live | ETH + multiple ERC20 balances |
1s_nft_metadata_live | NFT metadata via tokenURI |
1s_nft_owner_live | NFT owner via ownerOf |
1s_total_supply_live | Token total supply |
1s_tx_details_live | Transaction + receipt via RPC |
RPC only.
| Tool | Description |
|---|---|
1s_block_by_number | Block details by number via RPC |
1s_block_number | Latest block number |
1s_chain_id | EIP-155 chain ID |
1s_contract_code | Contract bytecode |
1s_ens_resolve | ENS name/address resolution |
1s_estimate_gas | Gas estimation |
1s_network_info | Chain ID, block number, gas price |
1s_nonce | Transaction count |
1s_pending_block | Pending block from mempool |
1s_proxy_detect | Proxy contract detection |
1s_simulate_call | Simulate eth_call |
1s_storage_read | Read storage slot |
1s_tx_receipt | Transaction receipt |
| Tool | Description |
|---|---|
1s_payment_mode | View or switch the payment rail + scheme across all four modes: x402-exact / x402-batch (USDC on Base) and mpp-charge / mpp-session (USDC.e / pathUSD on Tempo). batch and session open a channel that funds many calls. |
1s_refund | Reclaim an open payment channel's unspent deposit on demand — works for both an x402 batch channel (Base) and an MPP session voucher channel (Tempo) |
Deepstate is an on-chain order-book protocol on Robinhood Chain (chain 4663). These tools read market data — order books, trades, candles, stats, maker analytics, and gas/depth analytics. They're ordinary tools on the same API and take no network parameter — always Robinhood Chain — and are paid like every other tool: API key, x402, or MPP. Since the DGP-3 migration (2026-09-22), maker rewards are per-market rather than a single fixed token — always check a market's reward_token on 1s_ds_markets rather than assuming DEEP.
| Tool | Description |
|---|---|
1s_ds_markets | List the Deepstate markets (order books) this API serves, with each market's slug, token layout, pool/router addresses, status, and reward_token |
1s_ds_book | Order-book snapshot for a market — bids descending, asks ascending, with each price level's resting size |
1s_ds_trades | Trade tape for a market, newest first — each fill's price, size, side, and block |
1s_ds_candles | OHLCV candles for a market at a given timeframe |
1s_ds_stats | Rolling 24h / 7d / 30d volume and price change for a market, plus the latest traded price |
1s_ds_makers | Per-maker analytics for a market — time at top of book, resting notional, fill count/rate, and maker rewards earned (reward token is per-market — see reward_token on 1s_ds_markets) |
1s_ds_cost_to_quote | Gas spent resting and cancelling orders on a market, bucketed over time |
1s_ds_depth_history | Depth heatmap for a market — resting order size by price level over time |
1s_ds_token_2deep | 2DEEP supply, cap, float, reward pool and endowment balances, migration liabilities, and pool price — live from chain |
1s_ds_migration | DEEP/STATE-to-2DEEP redemption progress since DGP-3 (2026-09-22): totals, counts, remaining, and a daily series |
Every Deepstate tool except 1s_ds_markets takes a book parameter: the market's canonical uppercase slug (e.g. NVDA-USDG) or its 32-byte book_id. Call 1s_ds_markets first for the full list.
The Standard Reserve is an on-chain central-bank protocol on Robinhood Chain (chain id 4663). These tools read the deployed contracts' state as indexed and served by OneSource, with basis, as_of_block, and serving_state on every response. 1s_std_addresses and 1s_std_genesis_live are free; every other tool here is paid the same way as the rest of this API: API key, x402, or MPP. Several tools (1s_std_supply, _vaults, _pool, _exit_pressure, _backing, _policy_current) also take an atBlock param to read that state as of a past block instead of the latest one.
| Tool | Description |
|---|---|
1s_std_addresses | Verified registry of TSR contracts and pool, with a verification status per entry. Free, no payment required. |
1s_std_auction_days | Per-day auction history for the license or charter auction: open/floor/close price, sold vs. offered, time to sell out; license days add purchase counts, distinct charters, average and total paid, and a purchases-per-transaction breakdown |
1s_std_auction_sales | Recent sales for the license or charter auction, newest first: buyer, unit price, count, and block. Filter by kind, page with before/limit |
1s_std_auctions_current | Current state of the daily license auction and charter auction: price, floor, sold/remaining today, phase, and last sale |
1s_std_backing | Reserve backing: vault ETH balances, reserve-asset holdings, the vault's Uniswap v4 positions, and ETH backing per STANDARD in three variants: vault ETH only, with protocol-owned liquidity added, and with all reserve assets added at the Reserve's own pool prices (USDG at $1). Current, history, or as of a past block |
1s_std_branch_auction_live | Raw head-fresh state of the Branch license auction: phase, price, today's sold/remaining counts, and recent sale velocity |
1s_std_branches_doi | Days of Issuance for the Branch license auction, plus a buy-now-vs-wait table |
1s_std_branches_summary | Summary across TSR's active Branches: count, issuance per Branch per day, and license price in days of issuance |
1s_std_buyback_readiness | Contraction-vault buyback-tick readiness: this tick's ETH capacity, binding constraint, cooldown, TWAP deviation, and recent executed ticks |
1s_std_candles | OHLC price candles for the ETH/STANDARD pool in ETH per STANDARD, with swap counts and volume. Set tf for candle width (1m to 1d) and from/to for the window |
1s_std_charter | One charter by id, or charters filtered by owner: holder, branch count, mint kind, owed production, branch history, its share of the one-time charter stimulus (claimable by the charter's owner until a deadline returned in the response), and its share of each launchpad charter drop |
1s_std_decision_branch | Composite: should I buy a Branch/license right now. Bundles Days of Issuance, license cost vs. the charter auction, recent auction history, policy outlook, pending governance changes, and what a branch earned in past launchpad charter drops (history, not a forecast) |
1s_std_decision_bid | Composite: when would a standing license-auction bid at this max price be reached, how many bids and licenses are ahead of it, and (with charter_id) whether that charter's pending STANDARD and caps cover it. Fill is a separate transaction anyone may send; the response states that and the measured fill history. Takes max_unit_price; count and charter_id optional |
1s_std_decision_charter | Composite: should I buy into a new charter right now. Bundles charter-auction state, license-cost cheapest path, Days of Issuance, backing ratio, holder concentration, and what a branch earned in past launchpad charter drops (history, not a forecast) |
1s_std_decision_exit | Composite: should I exit a charter's branches right now. Bundles the exit quote, fee curve, fee forecast, tax schedule, pool state, policy outlook, pending governance changes, the unclaimed stimulus a full exit forfeits, and the charter drops closing would release, with a noteOwner warning |
1s_std_decision_hold | Composite: should I keep holding STANDARD. Bundles the policy outlook, issuance runway, pending governance changes, tax schedule, buyback readiness, and dormancy state; takes no arguments |
1s_std_decision_plan | Simulate three Branch-buying strategies (keep, selective, aggressive) over a horizon, seeded from live prices, issuance, and license cost unless overridden. With a charter id, launchpad drop shares appear beside the strategies and outside every ETH result. A planning tool, not a forecast: it never names a winning strategy |
| 1s_std_decision_sbill | Composite: what should I do with this S-Bill. Before maturity: the exit payout now, the premium given up, and the exit fee on each coming day if nobody else exits (derived). After maturity: the redeem payout and what a roll would lock (derived), and the note th
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