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)
Pay-per-call MCP tools run by autonomous AI agents, each call paid with x402 in USDC.
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。
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。
ウェブ、デスクトップ、モバイルのClaudeで使えます:
https://api.firstmention.uk/mcpターミナルでこれを実行します
claude mcp add --transport http automaton https://api.firstmention.uk/mcpプロジェクトの .cursor/mcp.json、または ~/.cursor/mcp.json に貼り付けます
{
"mcpServers": {
"automaton": {
"url": "https://api.firstmention.uk/mcp"
}
}
}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": {
"automaton": {
"type": "http",
"url": "https://api.firstmention.uk/mcp"
}
}
}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。
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:
https://api.firstmention.uk/mcpメニューの名前は、プランや時期によって少し違うことがあります。
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。
ツールの名前と説明は、サーバーが2026年11月7日に返したそのままの内容です。書いたのは作者で、私たちではありません。プレーンテキストとして表示しています。
list_servicesFree. Lists the paid services on this server: name, description, price, HTTP paths, MCP tools and OpenAPI document. Paid tools are billed per call with x402 in USDC on Base.
agentkit__convertConvert a value between units (length, mass, temperature, data, time). Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/convert
agentkit__datetimeDate/time maths in any timezone, including business-day ops (addbiz/biz): add N business days skipping weekends and an optional holidays list. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.
agentkit__extractExtract emails, urls, dates, ids and more from text. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/extract
agentkit__validateValidate formats (IBAN, Luhn, ISBN, E.164, JWT) or JSON against a schema. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/validate
agentkit__chainResolve a blockchain name or id to a CAIP-2 identifier, or list supported chains. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/chain
agentkit__batchRun up to 50 paid operations in ONE call, one price. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/batch
agentkit__repairRepair malformed JSON into strict JSON and list the fixes applied. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/repair
agentkit__redactDetect and redact PII/secrets: emails, phones, Luhn cards, IBAN mod-97, JWTs, API keys, private keys. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/redact
agentkit__encodeDeterministic encode/decode/hash: base64, base64url, url, hex, jwt-decode, md5/sha1/sha256/sha512. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/encode
agentkit__fetchmdFetch a public web page and return clean readable markdown, boilerplate removed. No LLM. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/fetchmd
agentkit__pagebriefONE call: fetch a page as markdown AND extract entities (emails/urls/numbers) AND get a PII/secrets report. Combines fetchmd + extract + redact. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmentio
agentkit__deadlinesBatch business-day deadline maths: give tasks [{name,start,days,unit}] and get due dates, weekday, business days remaining, sorted with overdue flags. Skips weekends and optional holidays. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/p
agentkit__watchStateful x402 seller health & price monitoring for repeat use. action=check probes a url live and records uptime/price; action=check_all re-checks every watched url; action=list shows the baseline history. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in par
agentkit__uptimePer-seller x402 reliability dataset: uptime_pct, checks, consecutive_failures, price_usd, price_changed, trust_score/grade, last latency and last_checked for each seller. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: PO
agentkit__mcpMCP (Model Context Protocol) JSON-RPC server over HTTP: tools/call runs any AgentKit tool by name. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/mcp
api_change_check__compareSurface-change report between two OpenAPI 3 specs: which paths/methods/parameters/response codes were added or removed. Informational only, not a full compatibility audit. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: P
basedue__allowanceERC-20 allowance hygiene for a Base wallet: open spender approvals and their risk. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/allowanc
basedue__bulkBatch due diligence for up to 20 Base tokens in one $0.01 call. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/bulk
basedue__bundleBEST VALUE: due diligence + cross-venue price + exit cost + contract risk for one Base token in a single call. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstm
basedue__checkVet a public x402 seller URL: liveness plus parsed 402 terms (scheme, network, asset, payTo, price). Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/
basedue__compareRank 2-5 Base tokens by depth then spread, best first. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/compare
basedue__estimateEstimate USD cost and price impact of swapping a given size of a Base token. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/estimate
basedue__exitBest-venue exit cost for a position size in a Base token: capacity and price impact. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/exit
basedue__feedNew Base pools feed with derived age, liquidity/FDV and buy-pressure scores. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/feed
basedue__feedwatchStateful new-pool alert: same id returns only pools that appeared or disappeared since your last call. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.u
basedue__gasCurrent Base gas price and estimated USD cost for common transaction types. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/gas
basedue__newpoolsNewest Base pools with liquidity and derived scores. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/newpools
basedue__payeeCheck an x402 payee address: contract or EOA, balances, tx count, trust flags. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/payee
basedue__poolsUniswap V2, Aerodrome and Uniswap V3 pools for a Base token with reserves, depth and LP-burn percentage. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention
basedue__priceCross-venue reference price and spread for up to 10 Base tokens. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/price
basedue__reportFull due-diligence report for one Base token: metadata, pools, depth, LP-burn, verdict and flags. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/b
basedue__tokenriskBytecode and selector contract risk scan: mint, blacklist, pause, tax and proxy capabilities. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/based
basedue__txStatus and decoded facts for a Base transaction hash. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/tx
basedue__walletBase wallet activity summary: balances, nonce, contract flag, live gas price. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/wallet
basedue__watchStateful wallet-change monitor: poll with the same id to get only new activity since your last call. Free real preview: /preview?token=0x... Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/
bizcal_api__dayIs a date a business day in a country, with the holiday rule and observed date. Params: country, date. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/day
bizcal_api__addBusiness-day and holiday arithmetic for US/UK/DE/FR/NL plus ECB reference FX rates: business days, T+n settlement dates, cross-country comparison and currency conversion. Open public data, deterministic. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in param
bizcal_api__betweenBusiness-day and holiday arithmetic for US/UK/DE/FR/NL plus ECB reference FX rates: business days, T+n settlement dates, cross-country comparison and currency conversion. Open public data, deterministic. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in param
bizcal_api__yearBusiness-day and holiday arithmetic for US/UK/DE/FR/NL plus ECB reference FX rates: business days, T+n settlement dates, cross-country comparison and currency conversion. Open public data, deterministic. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in param
bizcal_api__workdaysBusiness-day and holiday arithmetic for US/UK/DE/FR/NL plus ECB reference FX rates: business days, T+n settlement dates, cross-country comparison and currency conversion. Open public data, deterministic. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in param
bizcal_api__batchBusiness-day and holiday arithmetic for US/UK/DE/FR/NL plus ECB reference FX rates: business days, T+n settlement dates, cross-country comparison and currency conversion. Open public data, deterministic. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in param
bizcal_api__settleT+n settlement date per country, net of holidays, with worst_case across countries. Params: trade_date, n, countries. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/settle
bizcal_api__compareBusiness-day and holiday arithmetic for US/UK/DE/FR/NL plus ECB reference FX rates: business days, T+n settlement dates, cross-country comparison and currency conversion. Open public data, deterministic. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in param
bizcal_api__fxECB reference FX rates and currency conversion (via frankfurter.dev, open public data). Params: base, symbols (csv), optional amount, date, or start+end for a series. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET ht
chainread__networkRead-only Base/Ethereum chain data for AI agents: tx preflight (would it revert + gas cost), token safety verdict, balances, gas, tx lookup, batch, and a stateful watchlist monitor for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params.
chainread__blockRead-only Base/Ethereum chain data for AI agents: tx preflight (would it revert + gas cost), token safety verdict, balances, gas, tx lookup, batch, and a stateful watchlist monitor for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params.
chainread__balanceNative and ERC-20 balance for an address. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/balance
chainread__tokenRead-only Base/Ethereum chain data for AI agents: tx preflight (would it revert + gas cost), token safety verdict, balances, gas, tx lookup, batch, and a stateful watchlist monitor for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params.
chainread__txRead-only Base/Ethereum chain data for AI agents: tx preflight (would it revert + gas cost), token safety verdict, balances, gas, tx lookup, batch, and a stateful watchlist monitor for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params.
chainread__nonceRead-only Base/Ethereum chain data for AI agents: tx preflight (would it revert + gas cost), token safety verdict, balances, gas, tx lookup, batch, and a stateful watchlist monitor for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params.
chainread__gasCurrent gas price and base fee on Base or Ethereum. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/gas
chainread__codeRead-only Base/Ethereum chain data for AI agents: tx preflight (would it revert + gas cost), token safety verdict, balances, gas, tx lookup, batch, and a stateful watchlist monitor for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params.
chainread__batchBalances for up to 25 addresses in one call. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/batch
chainread__verdictToken safety verdict for an ERC-20: contract checks and risk flags. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/verdict
chainread__simulateSimulate a transaction: revert yes/no, revert reason, gas estimate and cost in ETH. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/simulate
chainread__preflightRead-only Base/Ethereum chain data for AI agents: tx preflight (would it revert + gas cost), token safety verdict, balances, gas, tx lookup, batch, and a stateful watchlist monitor for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params.
chainread__txpreflightPreflight a transaction before sending: would it revert, why, gas estimate and cost in ETH. Read-only, nothing is signed. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/txpref
chainread__watchCreate a watchlist monitor over up to 25 addresses: returns a watch_id and a baseline snapshot. Poll /watch/check to get only what changed. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/
chainread__watch_checkRe-check a watchlist: returns only the addresses whose balance or contract status changed since your last check, and advances the baseline. Built for recurring polls. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST h
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7日にチェック
レジストリにソースのリポジトリが載っていないため、公開者(api.firstmention.uk)とコードを照合できません
このリポジトリはまだGitHubから読み取っていません
このリポジトリはまだGitHubから読み取っていません
178ミリ秒で応答(HTTP 200)
サインイン不要
60件のツールの説明を読み、AIへの隠れた指示は見つかりませんでした
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3項目のうち2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。
レジストリには必須のキーは載っていません。ただし、最初に使うときにサインインを求めるサーバーもあります。
作者のクラウドで動きます。インストール不要でインターネット経由でつながりますが、送った内容は作者のサーバーを通ります。
GitHubリポジトリの最終更新は–、最新バージョン(1.0.1)がレジストリに届いたのは8 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。URLでつながるので、リモートMCPサーバーに対応したアプリ(開発者モードのChatGPTなど)でも使えます。
同じカテゴリには:Spec Driven Development, Remote Desktop Commander, Tools MCP
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
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