Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
11 pay-per-call web tools for AI agents, auto-paid in USDC on Base via x402. No API keys.
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.
AGENTREADER_PRIVATE_KEY, AGENTREADER_APIValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"agentreader": {
"command": "npx",
"args": [
"-y",
"agentreader-mcp"
],
"env": {
"AGENTREADER_PRIVATE_KEY": "your-value",
"AGENTREADER_API": "your-value"
}
}
}
}Run this in your terminal
claude mcp add agentreader --env AGENTREADER_PRIVATE_KEY=your-value --env AGENTREADER_API=your-value -- npx -y agentreader-mcpFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"agentreader": {
"command": "npx",
"args": [
"-y",
"agentreader-mcp"
],
"env": {
"AGENTREADER_PRIVATE_KEY": "your-value",
"AGENTREADER_API": "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": {
"agentreader": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"agentreader-mcp"
],
"env": {
"AGENTREADER_PRIVATE_KEY": "your-value",
"AGENTREADER_API": "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 one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
AGENTREADER_API envThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
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 7, 2026
The registry name was verified with the GitHub account ajanani1, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 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: AGENTREADER_PRIVATE_KEY
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 3 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, EmbeddedCI BenchPod
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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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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.
MCP server for AgentReader — 13 pay-per-call tools for AI agents (web intelligence, OFAC sanctions screening, x402 trust data), paid automatically in USDC on Base via the x402 protocol. No API keys, no accounts: your agent's wallet pays $0.001–$0.05 per call and failed requests are never charged.
| Tool | Price | What it does |
|---|---|---|
read_page | $0.005 | Web page → clean LLM-ready markdown article |
page_metadata | $0.002 | Title, OpenGraph, Twitter cards, JSON-LD, headings |
clean_html | $0.003 | Raw HTML → markdown |
pdf_text | $0.01 | PDF URL → full text (up to 25 MB) |
parse_feed | $0.003 | RSS/Atom/RDF feed → normalized JSON items |
parse_sitemap | $0.003 | XML sitemap → URL list |
extract_links | $0.002 | Page link graph with anchor text |
dns_lookup | $0.001 | DNS records with TTLs |
screenshot | $0.02 | Real-browser PNG screenshot |
summarize | $0.02 | AI summary of URL or text (dense, factual) |
extract_structured | $0.03 | Page/text → JSON matching your JSON Schema |
sanctions_screen | $0.05 | OFAC SDN + Consolidated screening: fuzzy transliteration-aware name match or crypto-address lookup, with verdict + list provenance |
x402_trust_lookup | $0.05 | Verified-delivery history for any x402 service, built from real paid test purchases (free aggregate: /leaderboard) |
You need a wallet holding a little USDC on Base mainnet ($1 covers hundreds of calls). Use a dedicated agent wallet, not your main one.
Claude Desktop / Claude Code / any MCP client:
{
"mcpServers": { "agentreader": { "command": "npx", "args": ["-y", "agentreader-mcp"], "env": { "AGENTREADER_PRIVATE_KEY": "0xYourAgentWalletPrivateKey" } } } }
Also listed in the official MCP Registry as io.github.ajanani1/agentreader-mcp and on npm.
Environment variables:
AGENTREADER_PRIVATE_KEY (required) — private key of the paying wallet (USDC on Base; gas not needed, x402 uses gasless USDC authorizations)AGENTREADER_API (optional) — API base URL, default https://agentreader.devEach tool call hits the AgentReader API, receives an HTTP 402 with x402 payment requirements, signs a USDC authorization with your key, and retries. Settlement happens through the Coinbase CDP facilitator on Base mainnet. Errors (4xx/5xx) never settle — you only pay for delivered results.
The same endpoints are callable directly over HTTP with any x402 client: catalog · OpenAPI · llms.txt · x402 discovery
MIT