Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
20 tools: weather, time zones, sun and moon, earthquakes, countries. 25 free calls.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
AuthorizationValues marked secret are keys to your account. Never share them or paste them into a chat.
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This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http agent-data-tools-everyday https://agent-data-tools.revmesh2074.workers.dev/mcp/everyday --header 'Authorization: your-value'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"agent-data-tools-everyday": {
"url": "https://agent-data-tools.revmesh2074.workers.dev/mcp/everyday",
"headers": {
"Authorization": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"agent-data-tools-everyday": {
"type": "http",
"url": "https://agent-data-tools.revmesh2074.workers.dev/mcp/everyday",
"headers": {
"Authorization": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
Authorization secret HTTP headerThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
airport_statusLive FAA National Airspace System status for US airports: ground stops, ground delay programs, arrival and departure delays (with minimum, maximum and trend) and closures, each with its reason. Give an IATA code such as LGA for one airport (normal when nothing is reported), or no
pack_location_briefOne call for a place by name: its coordinates, country, region, population and elevation (Wikidata), the current weather and a short hourly forecast (MET Norway, CC BY 4.0), today's sunrise, sunset and day length, and facts about its country (capital, region, income level, popula
weatherCurrent weather by city name, or by latitude and longitude, for any place on Earth: temperature in Celsius, conditions (clear, cloudy, rain, snow), precipitation in mm, wind, humidity, cloud cover and air pressure, plus an hourly forecast for up to 48 hours. Data from the Norwegi
econ_gdpGDP of any country from World Bank data: GDP in current US dollars, annual real GDP growth in % and GDP per capita in US dollars, for the last 1-10 years with the newest year first. Country by ISO code (SE, SWE) or English name. Read from a committed World Bank Open Data snapshot
econ_inflationInflation rate of any country: annual % change in consumer prices (CPI) from World Bank data, for the last 1-10 years with the newest year first. Country by ISO code (SE, SWE) or English name. Read from a committed World Bank Open Data snapshot (CC BY 4.0), so every call answers
econ_populationPopulation of any country from World Bank data: total population, annual population growth in % and the urban share of the population in %, for the last 1-10 years with the newest year first. Country by ISO code (SE, SWE) or English name. Read from a committed World Bank Open Dat
econ_unemploymentUnemployment rate of any country from World Bank data (ILO modelled estimates): total unemployment and youth unemployment (ages 15-24) as % of the labour force, for the last 1-10 years with the newest year first. Country by ISO code (SE, SWE) or English name. Read from a committe
timeThe exact current date and time in any IANA time zone (UTC when none is given), with UTC offset, weekday, abbreviation and Unix timestamp, daylight saving time handled. Optionally convert a given moment into up to 10 other time zones in the same call. Use when an agent needs to k
geocode_reverseTurn latitude and longitude into place names: the nearest populated place and the largest one within the radius (usually the town or city the point is in), with country and ISO code, administrative region, population, distance and Wikidata id, plus the other places nearby. Data f
gov_clinical_trialsSearch ClinicalTrials.gov studies by condition, intervention or any words, optionally only recruiting ones: NCT id, title, status, phase, conditions, interventions, sponsor, enrollment, start and completion dates, number of locations and countries, and a link. From the ClinicalTr
holidaysNationwide public holidays for a year in the US (federal), UK (England and Wales), Sweden, Germany, France, Norway, Denmark and Finland: date, local and English name, and the weekday it is observed on where a weekend moves it. Computed from statutory rules for 2024-2100. Use for
earthquakesRecent earthquakes worldwide from the US Geological Survey: magnitude, place, time, depth, coordinates, tsunami flag and USGS link, for the past day or week, filtered by minimum magnitude (2.5, 4.5 or significant). Use for alerts, news and travel checks. Example: period=day. Pric
geocodeFind places by name in Wikidata (CC0) and get their coordinates, description, country, administrative region, population and elevation where recorded, best match first. Cities, towns, landmarks and other places with coordinates. Use before weather, sun or distance lookups, or to
sunSunrise, sunset, solar noon, civil dawn and dusk (UTC) and day length for any place and date, computed with the standard solar equations; handles polar day and night. No outside service. Use for photography, events and outdoor planning. Example: lat=59.33, lon=18.07. Price $0.01/
moonMoon phase name, illuminated percentage and age in days for any date, plus the next new and full moon (UTC). Computed locally from the mean synodic month. Use for calendars and night-sky planning. Example: date=2026-10-18. Price $0.01/call via x402 USDC or a card key (/credits),
countryFacts about a country by ISO code (SE, SWE, US…): official World Bank name, ISO-2 and ISO-3 codes, region, income level, capital city and its coordinates, and the latest population figure with its year (World Bank open data). Use to enrich records with country data. Example: coun
npm_downloadsDownload counts of an npm package for the last day, week and month, from the official npm registry API. Use to judge how widely a dependency is used. Example: package=hono. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free; failed calls free. Reads or compute
pypiLatest version, summary, licence, required Python version, home page, release date and number of releases of a Python package on PyPI. Use to check a dependency before installing it. Example: package=requests. Price $0.01/call via x402 USDC or a card key (/credits), first 25 free
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified with the GitHub account Nutshell2000, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 763 ms (HTTP 200)
No sign-in needed
Read 18 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: Authorization
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.94.0) reached the registry today.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, debuff
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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.
Let coding agents play, test and tune your 2D web game: live state, explained errors, replays, fuzz.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
187 pay-per-call tools for AI agents over MCP and plain HTTP: web search and news, payee screening and OFAC sanctions checks, crypto token prices, wallet balances and token transfers, web page to Markdown, PDF to text, email verification, company and domain lookups, weather, SEC filings, World Bank GDP, inflation, population and unemployment, LLM chat and embeddings. In full: blockchain reads on 5 EVM chains plus Bitcoin, token prices and risk, OFAC sanctions and counterparty checks, company and domain data, web pages and PDFs as text, weather, time, countries, and everyday utilities (JSON, CSV, hashes, dates, validators). Most tools cost $0.01 per successful call.
https://agent-data-tools.revmesh2074.workers.dev/mcp (Streamable HTTP, no sign-up), or use the buttons above. Claude Code: claude mcp add --transport http agent-data-tools https://agent-data-tools.revmesh2074.workers.dev/mcp. Claude.ai and ChatGPT: add a custom connector with https://agent-data-tools.revmesh2074.workers.dev/mcp/account. If your client limits how many tools it loads, connect one section instead. Smaller sections: /mcp/prices, /mcp/chain, /mcp/web, /mcp/compliance, /mcp/ai, /mcp/everyday, /mcp/utilities.trial=1. Failed calls never count. AI, rendering and search tools are not included.Authorization: Bearer adt_… (or X-API-Key) on HTTP calls or in your MCP client's connection headers.Failed calls are never charged. Free previews of every tool's output: add sample=1. Machine-readable catalog: /openapi.json, /llms.txt. Support: spellz111122@gmail.com.
Operated by SpellzCode. Check a Base transaction or wallet through a capped, account-free client: one transaction-status result costs $0.003, a wallet snapshot $0.005. Inspect a free quote before an explicitly authorized purchase. Optional gas and allowance checks cost $0.002 each; the client never buys them automatically. Uses an existing funded Base x402 wallet and never sends the transaction being checked.
For static documentation reading, get clean text, Markdown, code and tables for $0.002 USDC on Base. No account or subscription. Static HTML, Markdown and plain text only; no JavaScript rendering, authenticated pages or paywall access.
The reader client requires Node 20.19+ and no npm installation or TypeScript. An unsigned quote needs no key and never pays. An explicit authorized reader purchase needs an existing funded Base wallet and a per-call cap of at most $0.002. The local MCP adapter starts in quotes-only mode; deliberately enabled buying shares a process budget across reader, sitemap and Bitcoin-data calls. Keys stay on the buyer's device. The separate chain client has the operation-specific caps above and grants no session or monthly spending allowance.
Repository fallback downloads for 1.7.6: CLI executable and its checksum, or local MCP adapter and its checksum. Save the executable and matching checksum in one folder, then follow the verification instructions before running it. Release notes and all six files. These match the website's published bytes; checksums are not independent security signatures. Older 1.7.0 downloads and 1.5.1 downloads remain available unchanged.
Need help with an existing attempt? Report a purchase problem using the request ID, approximate UTC time and reported payment status. Stop after an uncertain signed outcome; do not make a new purchase to reproduce it. For missing text, code or tables, report an output problem with a short public or authored example. Reports are public: never include keys, signatures, raw payment headers or private content.
The reader also supports an exact HTML section ID and retains labelled source image descriptions; it does not interpret image pixels. Source-declared authors and publication/update dates now include provenance and unverified/ambiguity warnings when available. Check scope, output limits and warnings before claiming coverage. Full buying instructions.
Cached examples are actual build-time results on owned HTML and are labelled separately from illustrative snippets. Local tests do not establish funded production delivery or customer demand.
A Cloudflare Worker that sells 175 active tools to AI agents. Each call is paid in USDC through the x402 protocol (Base, Polygon, Arbitrum, Monad or World Chain) or with prepaid card credits, and the money goes straight to the address in PAY_TO.
| Endpoint | Returns | Price | ||
|---|---|---|---|---|
GET /sitemap?url=&contains=&maxUrls=&offset= | XML sitemap URLs, source-reported dates and pagination (bounded, no crawling) | $0.002 | ||
GET /extract?url= | Web page as clean text, headings and links | $0.002 | ||
GET /domain?name= | DNS, registration age, SPF/DMARC | $0.005 | ||
GET /domain-report?name= | Domain trust verdict and email-auth flags | $0.01 | ||
GET /token?address= | Base ERC-20 facts and risk flags | $0.01 | ||
GET /token-report?address= | Base token risks and live DEX market data | $0.01 | ||
GET /wallet?address= | Base wallet balances and account nonce | $0.005 | ||
GET /summarize?url= | Short summary and key points of a page | $0.01 | ||
GET /screenshot?url= | JPEG of the rendered page (base64) | $0.01 | ||
GET /image?prompt= | Generated 1024x1024 image (base64) | $0.01 | ||
GET /transcribe?url= | Text of an audio file (max 5 MB) | $0.01 | ||
GET /describe?url= | Description of an image, or an answer about it | $0.01 | ||
GET /btc-fees | Bitcoin fee rates and mempool status | $0.002 | ||
GET /btc-address?address= | Bitcoin address balance and activity | $0.01 | ||
GET /ln-invoice?invoice= | Decoded Lightning invoice | $0.002 | .003 | |
GET /package-audit?packages= | Audit up to 10 dependencies; supports exact-version advisories and fixes | $0.01 | ||
GET /wallet-audit?address= | Base token holdings and nonce-based heuristic risk indicators | $0.01 | ||
GET /contract-risk?address= | Limited bytecode, EIP-1967 slot and zero-supply heuristics | $0.01 | ||
GET /trade-insight?token=&wallet= | Separate token and wallet risk indicators; no trade recommendation | $0.01 | ||
GET /liquidity-pool-audit?address= | Verified Base DEX pair details and reported market data | $0.01 | ||
GET /mev-simulator | Base gas-cost estimates using fixed typical gas units; not a quote | $0.01 | ||
GET /package?ecosystem=&name=&version= | Latest or pinned package metadata and bounded dependency-risk signals (not a safety guarantee) | $0.002 | .003 | |
GET /email?address= | Email validation without sending mail | $0.002 | .003 | |
GET /papers?query= | Academic paper search | $0.01 | ||
GET /fx?from=&to= | Currency exchange rates and conversion | $0.002 | .003 | |
GET /btc-price | Bitcoin price in major currencies | $0.002 | .003 | |
GET /base-gas | Base network gas price and fee estimate | $0.002 | ||
GET /base-tx?hash= | Base transaction status and details | $0.003 | ||
GET /base-allowance?token=&owner=&spender= | ERC-20 approval check on Base | $0.002 | ||
GET /ens?name= | ENS name/address resolution | $0.002 | .003 | |
GET /weather?lat=&lon= | Current weather and hourly forecast | $0.002 | .003 | |
GET /time?zone= | Current time and time zone conversion | $0.002 | .003 |
Free calls are on: 25 successful calls per caller and 2,000 a day in total (src/lib/free-calls.ts), automatic over MCP and with trial=1 over HTTP. Without trial=1, an unpaid HTTP request gets the normal 402 challenge. The table above lists a few core tools; the full, current catalog is at /#tools and in /openapi.json.
The homepage and llms.txt include a copy-pastable Node.js/TypeScript x402 client using @x402/fetch, @x402/evm and viem. It reads the private key from X402_PRIVATE_KEY (never hard-code or commit it), pins Base, the service's published PAY_TO recipient and Base USDC, and caps each payment at $0.01, the ordinary per-call price, so it can pay for every tool priced at $0.01 or less. It does not add trial=1. /package-audit remains $0.20 per call and is intentionally refused by this lower-spend example. The OpenAPI x-guidance carries the same client, price and trial notes. Tool-specific guides (/guides/web-reading, /guides/bitcoin-fees, /guides/dependency-audit) pin that one tool's exact price instead.
A staging copy of the service runs on the Base Sepolia testnet (wrangler.staging.jsonc, keyless facilitator, faucet USDC) so every release can be paid for real over HTTP v2
Only the beginning is shown; read the rest in the repo