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MAD Synapse · Utils

https://agent.maddegen.art/hub/mcp/util
● healthy model-context-protocol-mcp

Exact local utils: QR, hashing/encoding, JSON Schema, cron, markdown, diff, units, JWT, random.

Category
model-context-protocol-mcp
Chains
solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp
Price
$0.0020 USDC / call

Quality grade

How grading works
B 57.0 / 100
Availability 20.0 / 20
Endpoint responded (HTTP 200)
Payability 15.0 / 15
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 0.0 / 35
0 distinct payers, 0 USDC transfers in the last 30 days; the wallet is shared by 9 listings, so each is credited 1/9
Performance 10.0 / 10
Last probe answered in 114 ms (full marks at 200 ms or less)
Readiness 12.0 / 15
Agent readiness 80/100
Owner verified 0.0 / 5
Nobody has claimed this listing yet
Endpoint last checked 19 h ago. On-chain activity last read 3 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

B · 80/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 57.0/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements 10/10 Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge 20/25 Endpoint reachable; its 402 challenge was seen earlier (114 ms).
x402 version n/a x402 version not observed yet.
Signed descriptor n/a No x402 standard defines a signed descriptor.
Uptime (30 days) 14.06/15 30/32 probes succeeded over 30 days (94%).
Resource declaration 10/10 Declares 47 paid resource(s).
Verified identity 5/10 Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags 1/5 not seen in a source for over 30 days; declares x402.
Security declaration n/a Payment is the access control for an x402 resource.
Applicable criteria total 75 points, scaled to 100.
Responsiveness: Responsive (114 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).
Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest. Qualifies the payment claim; adds no points.
Measured 2026-11-11.
Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. It also feeds 15 points of the x402 quality grade.

Compared with peers

Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness
Higher than 55% of peers
This listing 80 · peer median 78
Latency
Faster than 82% of peers
This listing 114 ms · peer median 205 ms

Where it loses the most points, and how to win them back

  • Live 402 challenge −5 — Answer the paid path with a valid 402 challenge.
    Now: Endpoint reachable; its 402 challenge was seen earlier (114 ms).
  • Verified identity −5 — Claim the listing and prove control of its domain.
    Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
  • Freshness + modern flags −4 — Keep the listing current in the registry or source it comes from.
    Now: not seen in a source for over 30 days; declares x402.

How many agent tools actually work · All statistics

Paid endpoints

47 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

POST https://agent.maddegen.art/hub/api/v1/tools/pump_launches

The newest pump.fun tokens with dev buy, early buyers/volume, curve progress, market cap and creator launch count.

POST https://agent.maddegen.art/hub/api/v1/tools/pump_token

Full bonding-curve forensics for one pump.fun mint: flow, dev buys/sells, launch snipers, top curve holders, peak, graduation, red flags.

POST https://agent.maddegen.art/hub/api/v1/tools/pump_wallet

Any wallet's pump.fun trading record: realized PnL, win rate, hold time, frequency (bot or human), tokens it launched.

POST https://agent.maddegen.art/hub/api/v1/tools/pump_dev

A creator wallet's launch history: launches, graduation rate, launch cadence, how fast the dev sells, verdict.

POST https://agent.maddegen.art/hub/api/v1/tools/pump_odds

Probability a pump.fun launch graduates, from how comparable launches in our tape actually ended — with the lift over the ~3% base rate.

POST https://agent.maddegen.art/hub/api/v1/tools/smart_money

The pump.fun wallets with the best realized PnL in the last 24 h — and the tokens those wallets are buying right now.

POST https://agent.maddegen.art/hub/api/v1/tools/copy_backtest

Would copying this wallet have made money? Replays its pump.fun entries and exits 0–25 slots late on the recorded curve and shows where the edge dies.

POST https://agent.maddegen.art/hub/api/v1/tools/token_risk

0-100 rug-risk score for any Solana token: mint/freeze authority, Token-2022 traps, holder concentration, liquidity depth — plus pump.fun curve flags.

POST https://agent.maddegen.art/hub/api/v1/tools/launch_scan

One call, one verdict on a pump.fun launch: 0-100 score with positives and risks, graduation odds, dev record, snipers, holders, flow.

POST https://agent.maddegen.art/hub/api/v1/tools/counterparty_check

One-call verdict on a Solana wallet before you deal with it: serial token launcher, fast dumper, trading bot, or clean.

POST https://agent.maddegen.art/hub/api/v1/tools/wallet_holdings

Everything a Solana wallet holds — SOL, SPL and Token-2022 tokens — valued in USD and sorted by value.

POST https://agent.maddegen.art/hub/api/v1/tools/tx_explain

Turns any Solana transaction signature into plain facts: status, fee, programs by name, SOL and token balance changes per owner, a one-line summary.

POST https://agent.maddegen.art/hub/api/v1/tools/dlmm_pool

State of a Meteora DLMM pool: price, bin step, fees, TVL, volume and fees by window (30 m–24 h), 24 h fee yield and its annualized APR/APY.

POST https://agent.maddegen.art/hub/api/v1/tools/dlmm_positions

Open Meteora DLMM positions of any wallet: value, unclaimed fees, PnL, in/out of range — or its closed-position history.

POST https://agent.maddegen.art/hub/api/v1/tools/dlmm_whales

Meteora DLMM liquidity providers ranked by measured on-chain edge: net USD, median multiple, win rate, hold time, size, recency.

POST https://agent.maddegen.art/hub/api/v1/tools/price_history

Historical USD prices for any crypto asset (hourly or daily, up to 365 days) with return, high/low, max drawdown and annualized volatility.

POST https://agent.maddegen.art/hub/api/v1/tools/defi_protocol

One DeFi protocol in depth: TVL by chain, TVL trend, fees and revenue (24 h/7 d/30 d), market cap, audits, links.

POST https://agent.maddegen.art/hub/api/v1/tools/yield_pools

Search ~19,000 DeFi yield pools across all chains: filter by chain, protocol, token, stablecoin-only, min TVL; sort by APY or TVL. Base vs reward APY, 30 d mean, IL risk.

POST https://agent.maddegen.art/hub/api/v1/tools/fees_revenue

Which protocols and chains earn the most: fees or revenue over 24 h / 7 d / 30 d, filterable by chain — the cash-flow view of crypto.

POST https://agent.maddegen.art/hub/api/v1/tools/evm_token_security

Honeypot and scam check for any ERC-20 on 15+ EVM chains: buy/sell tax, can the owner mint, pause, blacklist or change taxes, proxy, holder concentration, LP lock.

POST https://agent.maddegen.art/hub/api/v1/tools/evm_address

Native balance (with USD), transaction count, contract or wallet, ENS name — for any address on 17 EVM chains at once or one chain.

POST https://agent.maddegen.art/hub/api/v1/tools/erc20_info

Name, symbol, decimals, total supply and USD price of any ERC-20 — plus a wallet's balance of it — read on chain.

POST https://agent.maddegen.art/hub/api/v1/tools/evm_tx

Any EVM transaction in plain terms: status, from/to, value, fee in native and USD, method called, every ERC-20 transfer decoded with symbols and amounts.

POST https://agent.maddegen.art/hub/api/v1/tools/cex_ticker

Live bid/ask/last, 24 h change, volume and range for a pair on Kraken, Coinbase and OKX side by side — with the cross-venue spread.

POST https://agent.maddegen.art/hub/api/v1/tools/orderbook_depth

How much size a market can take: bid/ask depth within ±0.1/0.5/1/2/5%, spread, and the slippage of a $10k/$100k/$1M market order on Kraken, Coinbase or OKX.

POST https://agent.maddegen.art/hub/api/v1/tools/funding_rates

Perpetual funding for a coin on Hyperliquid, OKX and Kraken Futures side by side — per-interval rate and annualized APR — plus open interest and mark price.

POST https://agent.maddegen.art/hub/api/v1/tools/hyperliquid_markets

Every Hyperliquid perpetual: mark/oracle price, 24 h change and volume, open interest, funding APR, premium — ranked by volume, OI, funding or movers.

POST https://agent.maddegen.art/hub/api/v1/tools/web_read

Any public URL → clean readable markdown: the article/main content without nav, ads or boilerplate, plus title, author, date, word count and links. PDFs too.

POST https://agent.maddegen.art/hub/api/v1/tools/web_meta

Everything a page says about itself: title, description, OpenGraph/Twitter card, canonical, favicon, language, RSS/Atom feeds, JSON-LD schema types, headings — and link-preview problems.

POST https://agent.maddegen.art/hub/api/v1/tools/domain_whois

Who registered a domain and when: registrar, creation/expiry dates, age, days to expiry, status locks, nameservers — or that it looks available to register.

POST https://agent.maddegen.art/hub/api/v1/tools/tls_check

A site's TLS certificate: issuer, validity, days until expiry, SANs, protocol, cipher, chain and whether browsers trust it.

POST https://agent.maddegen.art/hub/api/v1/tools/http_probe

Is a site up and how is it served: status, full redirect chain, timings (DNS/TLS/first byte/total), server, CDN, caching, compression, and a graded security-header check (HSTS, CSP, frame, sniffing…).

POST https://agent.maddegen.art/hub/api/v1/tools/robots_check

May I crawl this? Checks a URL against the site's robots.txt for any user-agent, lists sitemaps and crawl-delay, and reports which AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended…) the site blocks.

POST https://agent.maddegen.art/hub/api/v1/tools/email_check

Will this email address work? Syntax, domain MX records, disposable/throwaway provider detection, role address (info@, admin@) and free-mail provider — without sending anything.

POST https://agent.maddegen.art/hub/api/v1/tools/arxiv_search

Search arXiv research papers by keywords, author or category — newest or most relevant — with abstracts, authors, dates and PDF links.

POST https://agent.maddegen.art/hub/api/v1/tools/package_info

Any npm, PyPI or crates.io package: latest version and release date, license, downloads, maintainers, repo, dependency count, deprecation — to pick or vet a dependency.

POST https://agent.maddegen.art/hub/api/v1/tools/vuln_check

Known security vulnerabilities for a package version (npm, PyPI, crates, Go, Maven, NuGet, RubyGems, Packagist) with severity, CVE/GHSA ids, and the version that fixes each.

POST https://agent.maddegen.art/hub/api/v1/tools/github_repo

A GitHub repository at a glance: stars, forks, open issues, last commit, latest release, license, languages, contributors, archived — is it alive and trustworthy?

POST https://agent.maddegen.art/hub/api/v1/tools/hn_search

Search Hacker News stories and comments by keyword, sorted by relevance or date, filtered by time window and minimum points — what developers are saying about anything.

POST https://agent.maddegen.art/hub/api/v1/tools/doi_lookup

Resolve a DOI — or search a paper title — to full citation metadata: title, authors, journal, year, citations count, publisher, license, and a ready-made APA/BibTeX citation.

POST https://agent.maddegen.art/hub/api/v1/tools/book_search

Find books by title, author, subject or ISBN: first published year, editions, ISBNs, page count, ratings, subjects and cover image.

POST https://agent.maddegen.art/hub/api/v1/tools/weather

Current weather and hourly/daily forecast for any place name or lat,lon: temperature, feels-like, wind, gusts, rain, cloud, humidity, UV — up to 9 days.

POST https://agent.maddegen.art/hub/api/v1/tools/geocode

Place name or address → coordinates (with city, state, country, postcode), or lat,lon → the nearest address. Up to 10 candidates.

POST https://agent.maddegen.art/hub/api/v1/tools/bundle_forensics

Who bundled a Solana pump.fun launch: every block-0 wallet labelled sniper bot / bundle / dev-linked, supply bought and still held, holders who got tokens by transfer, serial-dev check, top-10 concentration, RugCheck — plus a back-tested skip/pass verdict.

POST https://agent.maddegen.art/hub/api/v1/tools/bundler_profile

Is this Solana wallet a bundler? Every pump.fun launch it bought in the first 2 slots over the last 10 days, which creators it keeps bundling for, and whether it is a mass sniper bot or a dev's private bundle wallet.

POST https://agent.maddegen.art/hub/api/v1/tools/creator_launches

Every pump.fun coin a Solana wallet created in the last 10 days, how many graduated, and the wallets that bundle its launches again and again (its private bundle crew).

POST https://agent.maddegen.art/hub/api/v1/tools/evm_bundle_forensics

Who bundled an EVM token launch (Base, BSC, Ethereum, Arbitrum, Robinhood and 13 more): creation-tx airdrops to fake holders, first-seconds buys, scripted fixed-cadence buying, fresh-wallet and transfer-only holders, dev holdings, exchange-labelled holders, GoPlus contract flags — plus a skip/pass v

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://agent.maddegen.art/hub/mcp/util  # expect HTTP 402 Payment Required (about 0.002 USDC/call)
MCP endpoint
https://agent.maddegen.art/hub/mcp/util
/.well-known/x402.json
https://agent.maddegen.art/.well-known/x402

Listed in

Directories this entry was found in.

mcp since 2026-09-28