Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Certificate recorded, valid to 2027-01-04
Authorization not required
Added "explain_transaction" and "resolve_name" (41 tools before, 43 now)
explain transaction — Explain any mined transaction in plain English: what happened (swap, transfer, approval, NFT buy/sell/mint, wrap, contract deploy, failed + revert reason), the sender's net token changes with USD values, every token and native-coin movement, approvals granted, the function called (named from the verified ABI or a signature database, with decoded arguments) and the fee. Rule-based, no AI. Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain. Paid ($0.005, x402).
resolve name — Resolve ENS names and Basenames both ways. name -> Ethereum address, Base address and profile records (avatar, description, url, email, Twitter/X, GitHub, Discord, Telegram) and whether it is that address's primary name; address -> its primary ENS name and primary Basename, each verified to resolve back to the same address. Works for .eth, *.base.eth, subnames and offchain (CCIP-Read) names. Unknown name or address = 404, not charged. Paid ($0.001, x402).
Added "generate_barcode", "lookup_product_code", "read_barcode" and 2 more (36 tools before, 41 now)
generate barcode — Generate a barcode or QR code as SVG or PNG: QR, DataMatrix, PDF417, Code 128, Code 39, EAN-13, EAN-8, UPC-A, ISBN-13, ITF and GS1-128. EAN/UPC/ISBN check digits are computed (or verified, never silently replaced). QR and DataMatrix support colours, square/rounded/dot styles and (QR) a centre logo from an https URL. Every format is verified scannable. Returns SVG text or base64 PNG plus a data URI ready to embed in HTML, PDF or labels. Paid ($0.001, x402).
lookup product code — Look up a product barcode number: identify and validate EAN-13, EAN-8, UPC-A, UPC-E, GTIN-14, ISBN-13/10, ISSN and ISMN codes (wrong check digits are reported with the correct digit), convert between forms (GTIN-14, EAN-13, UPC-A, ISBN-10 <-> 13) and decode the GS1 prefix. Then fetch product data from open databases: name, brand, quantity, categories, image, labels, Nutri-Score (food, cosmetics, pet food via Open Food Facts) or title, authors, publisher and cover (books via Open Library). Paid ($0.001, x402).
read barcode — Read barcodes and QR codes from an image (URL or base64): QR, Micro QR, DataMatrix, Aztec, PDF417, MaxiCode, EAN-13/8, UPC-A/E, Code 128/39/93, Codabar, ITF and DataBar. Finds every code in the picture, even rotated, small or inverted (phone photos, receipts, labels, screenshots), and returns each one's text, format, position and meaning (URL, Wi-Fi network, vCard, e-mail, phone, location, crypto payment URI, product GTIN). No code found = not charged. Paid ($0.001, x402).
Added "set_agent_alarm" (35 tools before, 36 now)
set agent alarm — Schedule a signed webhook to wake an AI agent later: ISHOB POSTs your JSON payload to your https callback at deliver_at or after delay_seconds (60 s to 30 days ahead), retrying failed deliveries (1, 5, 15, 30, 60 min). Each delivery carries X-ISHOB-Signature (HMAC-SHA256 with the signing_secret returned once). Free status: GET /v1/alarm/{id}; free cancel: POST /v1/alarm/{id}/cancel. Charged only when the alarm is accepted. Paid ($0.001, x402).
Changed the definition of "embed_text", "geocode", "get_catalog_page" and 16 more
⟨22 unchanged words⟩ ,"type":"array"},"model":{"description":"Embedding model to use","enum":["bge-small-en-v1.5","bge-m3"],"type" ⟨5 unchanged words⟩
⟨20 unchanged words⟩ ,"type":"string"},"lat":{"description":"Latitude in decimal degrees (-90 to 90)","type":"number"},"limit":{"description":"Maximum number of results to return","type":"integer"},"lon":{"description":"Longitude in decimal degrees (-180 to 180)","type":"number"},"postcode":{"description":"Postal code to look up; combine with country for precision",
Added "company_snapshot", "location_report", "research_brief" and 3 more; changed the definition of "contract_abi", "crypto_prices", "extract_tables" and 7 more (29 tools before, 35 now)
⟨36 unchanged words⟩ contracts return 404 (not charged). Paid ($0.0004$0.001, x402).
⟨51 unchanged words⟩ is derived from public chain state. Paid ($0.0002$0.001, x402).
Added "contract_abi", "crypto_prices", "gas_tracker" and 4 more (22 tools before, 29 now)
contract abi — Verified smart-contract ABI (+ optional Solidity/Vyper source) for Ethereum, Base, Arbitrum, Optimism, Polygon and BNB Chain from the open Sourcify registry: compiler, deployment, read/write function and event signatures, and proxy resolution to the implementation ABI. Unverified contracts return 404 (not charged). Paid ($0.0004, x402).
crypto prices — Live token prices computed from on-chain DEX pools (Uniswap V3, PancakeSwap V3, Orca Whirlpools) on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain and Solana, with pool depth, confidence and 24h change; plus an Aave V3 yield screener (supply/borrow APY and market size per asset). No third-party price feed: every figure is derived from public chain state. Paid ($0.0002, x402).
gas tracker — Real-time gas fees and network health for Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain and Solana: slow / standard / fast EIP-1559 fees (base fee + priority tip, from the last 20 blocks), cost of a transfer / ERC-20 transfer / swap in native token and USD, congestion, base-fee trend, block time and latest-block age; Solana priority-fee percentiles and TPS. Paid ($0.0001, x402).
Unknown → Live
First tool surface recorded: 22 tools (server version 1.0.0)
https://api.ishob.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 11 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
token flows — Who is buying and selling a token right now: every on-chain transfer in the last 1h / 6h / 24h split into DEX buys, sells and wallet transfers. Returns buy vs sell volume and net flow in USD, unique buyers and sellers, top net buyers and sellers, the largest trades (with tx hashes) and an organic-activity score with wash-trading signals (round-tripping, volume concentration, repeated bot-size trades). Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain. Paid ($0.01, x402).
token verdict — Should I touch this token? A fast plain-English verdict (low-risk / caution / high-risk / avoid) with a 0-100 score, the top 3 reasons, the good signals and the key facts (honeypot, taxes, liquidity, holders, owner). Rule-based, no AI: same token, same answer. Optional 1200x630 SVG share card. Powered by GoPlus Security plus on-chain checks and real DEX liquidity. Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Solana. Paid ($0.01, x402).
⟨5 unchanged words⟩ properties":{"page":{"default":0,"description":"Zero-based page number","minimum":0,"type":"integer"},"topic":{"description":"Topic slug from list_topics, e.g. laser-calibration","pattern":"^[a-z0-9-]{1,64}$" ⟨4 unchanged words⟩
⟨10 unchanged words⟩ ,"type":"integer"},"lat":{"description":"Latitude in decimal degrees (-90 to 90)","type":"number"},"lon":{"description":"Longitude in decimal degrees (-180 to 180)","type":"number"},"q":{"description ⟨15 unchanged words⟩
⟨3 unchanged words⟩ additionalProperties":false,"properties":{"check_ssl":{"description":"Also inspect the TLS certificate (issuer, expiry, verification)","type":"boolean"},"follow_redirects":{"description":"Follow HTTP redirects to the final URL","type":"boolean"},"method":{"description":"HTTP method used for the check","enum":["HEAD","GET"],"type":"string"},"url":{"description":"Public http(s) URL","type":"string"}},"required":[" ⟨3 unchanged words⟩
⟨26 unchanged words⟩ string"},"limit":{"default":50,"description":"Maximum number of results to return","maximum":200,"minimum":1,"type":"integer"},"max":{"description":"Maximum value, in the requested unit","type":"number"},"min":{"description":"Minimum value, in the requested unit","type":"number"},"quantity":{"description ⟨38 unchanged words⟩
⟨3 unchanged words⟩ additionalProperties":false,"properties":{"limit":{"description":"Maximum number of results to return","type":"integer"},"url":{"description" ⟨15 unchanged words⟩
⟨11 unchanged words⟩ ,"type":"string"},"filename":{"description":"File name for the download (extension added automatically)","type":"string"},"format":{"description":"Output format (see allowed values)","enum":["pdf","docx","html"],"type":"string"},"markdown":{"description":"Markdown source of the document (tables, lists, code, headings)","type":"string"},"page_size":{"description":"Paper size for PDF output","enum":["A4","Letter","Legal"],"type":"string"},"title":{"description":"Document title","type":"string"}},"required":[" ⟨3 unchanged words⟩
⟨22 unchanged words⟩ ,"type":"boolean"},"max_papers":{"description":"Maximum number of papers in the brief","type":"integer"},"query":{"description" ⟨30 unchanged words⟩
⟨3 unchanged words⟩ additionalProperties":false,"properties":{"delay_ms":{"description":"Extra wait after loading, in milliseconds","type":"integer"},"format":{"description":"Output format (see allowed values)","enum":["png","jpeg","webp"],"type":"string"},"full_page":{"description":"Capture the whole scrollable page instead of the visible viewport","type":"boolean"},"height":{"description":"Viewport height in pixels","type":"integer"},"quality":{"description" ⟨4 unchanged words⟩ ,"type":"integer"},"url":{"description":"Public http(s) URL","type":"string"},"wait_until":{"description":"When to capture: after the load event or once the network is idle","enum":["load","domcontentloaded","networkidle0","networkidle2"],"type":"string"},"width":{"description":"Viewport width in pixels","type":"integer"}},"required":[" ⟨3 unchanged words⟩
⟨14 unchanged words⟩ ,"type":"boolean"},"license":{"description":"Restrict to one licence family","enum":["CC0","PDM","CC-BY", ⟨2 unchanged words⟩ string"},"limit":{"default":10,"description":"Maximum number of results to return","maximum":50,"minimum":1,"type":" ⟨29 unchanged words⟩ ,"type":"string"},"year_from":{"description":"Earliest publication year to include","maximum":3000,"minimum":1800,"type":"integer"},"year_to":{"description":"Latest publication year to include","maximum":3000,"minimum":1800,"type": ⟨5 unchanged words⟩
⟨6 unchanged words⟩ :{"category":{"default":"tech_specs","description":"Result category: tech_specs (specification tables) or general","enum":["general","tech_specs"],"type":"string"},"limit":{"default":10,"description":"Maximum number of results to return","maximum":50,"minimum":1,"type":" ⟨17 unchanged words⟩ ,"type":"string"},"topic":{"description":"Topic slug from list_topics, e.g. laser-calibration","pattern":"^[a-z0-9-]{1,64}$","type":"string"},"year_from":{"description":"Earliest publication year to include","maximum":3000,"minimum":1800,"type": ⟨5 unchanged words⟩
⟨3 unchanged words⟩ additionalProperties":false,"properties":{"chain":{"description":"Blockchain network (see allowed values)","enum":["ethereum","base","arbitrum", ⟨66 unchanged words⟩
⟨3 unchanged words⟩ additionalProperties":false,"properties":{"device":{"description":"Device to emulate: mobile or desktop","enum":["mobile","desktop"],"type" ⟨9 unchanged words⟩ ","type":"boolean"},"url":{"description":"Public http(s) URL","type":"string"}},"required":[" ⟨3 unchanged words⟩
⟨3 unchanged words⟩ additionalProperties":false,"properties":{"device":{"description":"Device to emulate: mobile or desktop","enum":["mobile","desktop"],"type":"string"},"url":{"description":"Public http(s) URL","type":"string"}},"required":[" ⟨3 unchanged words⟩
⟨30 unchanged words⟩ ,"type":"string"},"chain":{"description":"Blockchain network (see allowed values)","enum":["ethereum","base","arbitrum", ⟨52 unchanged words⟩
⟨15 unchanged words⟩ ,"type":"string"},"chain":{"description":"Blockchain network (see allowed values)","enum":["ethereum","base","arbitrum", ⟨11 unchanged words⟩
⟨14 unchanged words⟩ ,"type":"string"},"chain":{"description":"Blockchain network (see allowed values)","enum":["ethereum","base","arbitrum", ⟨11 unchanged words⟩
⟨13 unchanged words⟩ ,"type":"integer"},"lat":{"description":"Latitude in decimal degrees (-90 to 90)","type":"number"},"lon":{"description":"Longitude in decimal degrees (-180 to 180)","type":"number"}},"required":[" ⟨4 unchanged words⟩
⟨32 unchanged words⟩ robots.txt respected; nothing stored. No OCR. Paid ($0.0008$0.001, x402).
⟨10 unchanged words⟩ clean Markdown. Not stored or redistributed. Paid ($0.0005$0.001, x402).
⟨44 unchanged words⟩ outstanding are included to compute them. Paid ($0.0005$0.001, x402).
⟨33 unchanged words⟩ ). City/place level; no street addresses. Paid ($0.0002$0.001, x402).
⟨42 unchanged words⟩ not field data). robots.txt respected. Paid ($0.0008$0.001, x402).
⟨45 unchanged words⟩ Quotes only; ISHOB never sends transactions. Paid ($0.0008$0.001, x402).
⟨54 unchanged words⟩ on-chain DEX pools. Read-only public data. Paid ($0.0005$0.001, x402).
⟨27 unchanged words⟩ Heuristics, not aviation or safety advice. Paid ($0.0003$0.001, x402).
company snapshot — Company snapshot in one call for any SEC-registered company: fundamentals and ratios from the latest annual report (revenue, margins, growth, debt, cash flow, EPS), SEC profile (industry, exchange, state, fiscal year), recent filings (latest 10-K / 10-Q, 8-K events, insider-trading activity in 90 days) and the official website's health (uptime, TLS expiry, email security, registration). Sources: SEC EDGAR (public domain), Wikidata (CC0). Paid ($0.05, x402).
location report — Location risk report in one call: resolve a place name (or reverse-geocode lat/lon), then weather risk for the next hours (drone-safe, outdoor-event risk, wind, rain, frost, extremes), local time, today's sunrise / sunset / daylight, and country facts (region, population, GDP, income group). For logistics, travel, events and drone planning. Paid ($0.01, x402).
research brief — Research brief on any topic in one call: the best papers from ISHOB's open-licence archive, filled with a live search of 250M+ scholarly works, each with authors, year, venue, DOI and citations; abstracts only for openly licensed papers (CC0 / public domain / CC BY / CC BY-SA), metadata and link for the rest; plus a short AI synthesis citing the papers as [n]. Checked before payment: if nothing is found anywhere the answer is a free 404 'not_covered'. Paid ($0.05, x402).
site audit — Full website audit in one call: an A-F grade with four 0-100 scores (performance, SEO, security, availability) and every issue listed with a fix. One real browser load gives Core Web Vitals, SEO of the rendered page (title, description, headings, canonical, alt text, Open Graph, JSON-LD) and an optional screenshot; plus uptime, HTTP→HTTPS redirect, TLS expiry, security headers, SPF/DMARC email security, domain registration, robots.txt and sitemap. robots.txt respected; nothing stored. Paid ($0.02, x402).
token report — Token due diligence in one call: a 0-100 safety score and verdict (low-risk / caution / high-risk / avoid) with every deduction explained. Combines the token audit (honeypot, taxes, mint/blacklist/pause, LP lock, holders — Powered by GoPlus Security), a verified-contract scan for owner powers, price and real DEX liquidity, and live sell tests ($100 and $1,000 to USDC). Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Solana. Paid ($0.05, x402).
wallet report — Wallet risk & activity report in one call — vet a counterparty before you transact: the address's own reputation (sanctions, phishing, theft, laundering, mixer... Powered by GoPlus Security), open token approvals with risky spenders, scam tokens held, and the full portfolio with USD values across Ethereum, Base, Arbitrum, Optimism, Polygon and BNB Chain (or Solana: holdings only). Verdict: clean / caution / high-risk / flagged / incomplete, with every reason listed. Paid ($0.03, x402).
simulate tx — Simulate a transaction before signing it: what leaves and enters the wallet (native, ERC-20, NFTs, SPL) with USD values, approvals granted (unlimited / to non-contracts), revert reason, gas and fee, plus a risk level. EVM chains via eth_simulateV1 (raw call: from, to, data, value); Solana via simulateTransaction (base64 transaction, unsigned is fine). Nothing is broadcast. Paid ($0.0015, x402).
swap route — Best DEX swap route and quote on Ethereum, Base, Arbitrum, Optimism, Polygon or BNB Chain via the KyberSwap aggregator (400+ liquidity sources, split routes): output amount, slippage-protected minimum, USD value change, gas, hops. With `sender`, also an unsigned ready-to-sign transaction plus the ERC-20 allowance check. Quotes only; ISHOB never sends transactions. Paid ($0.0008, x402).
token audit — Token safety & scam check for an ERC-20 (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain) or SPL mint (Solana): honeypot simulation, buy/sell tax, mint / blacklist / pause / owner privileges, LP lock, holder concentration (Powered by GoPlus Security) plus our own on-chain checks (proxy slots, owner, verified source, mint/freeze authority, Token-2022 extensions). Returns severity-ranked flags and a risk level. Paid ($0.001, x402).
wallet portfolio — Multi-chain wallet portfolio: native balances and token holdings with USD values and totals per chain. EVM addresses are checked on Ethereum, Base, Arbitrum, Optimism, Polygon and BNB Chain (native + ~75 major tokens + up to 20 tokens you pass); Solana addresses list SOL and every SPL / Token-2022 holding. Prices come from on-chain DEX pools. Read-only public data. Paid ($0.0005, x402).