# x402 Agent Hub

> Onchain reads, SEC company financials, company & people enrichment, token verdicts via x402 USDC

- name: io.github.BlackCat-cyber-creator/x402-agent-hub
- version: 1.6.0
- connection class: R0 (autonomous)
- trust: 97/100
- quality: 73/100 (needs work)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.BlackCat-cyber-creator%2Fx402-agent-hub
- tools: https://api.protogrid.dev/v1/servers/io.github.BlackCat-cyber-creator%2Fx402-agent-hub/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "x402-agent-hub": {
      "type": "http",
      "url": "https://x402-agent-hub.x402-agent-hub.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 99
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-97% +updated-7d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 73/100 (needs work)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: audit_technical_seo (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); extract_clean_markdown (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); enrich_business_lead (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 5,156 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 20 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 26, about 5,156 tokens to load them all
- tool set hash: 46cb7c01a285e7d4092a03bc978b101b
- tools last changed: 2026-10-31T17:31:15.070Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.BlackCat-cyber-creator/x402-agent-hub.svg)](https://protogrid.dev/servers/io.github.BlackCat-cyber-creator/x402-agent-hub)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-31 `token_verdict` changed (description)
  - before: Token verdict / rug check: an A-F safety grade, a one-line verdict and a plain-language take on any token on Base, Ethereum, BSC, Arbitrum, Optimism, Polygon, Avalanche or Solana, with a shareable page and card image. Built on the included full audit (live buy/sell simulation, taxes, honeypot and owner checks, liquidity, holders); the grade never comes from the AI. Failed calls are not charged. ($0.015 USDC on Base)
  - after: Token rug check: is this token safe? Get an A-F grade, safety score, one-line verdict and plain-language take on any token on Base, Ethereum, BSC, Arbitrum, Optimism, Polygon, Avalanche or Solana. Built on the included full audit (live buy/sell simulation on 6 EVM chains, taxes, owner powers, liquidity, holders); the grade never comes from the AI. Plus a share page and card PNG. Risk screen, not financial advice. $0.015 USDC on Base. Failed calls are not charged. ($0.015 USDC on Base)
- 2026-10-31 `token_verdict` added
  - Token verdict / rug check: an A-F safety grade, a one-line verdict and a plain-language take on any token on Base, Ethereum, BSC, Arbitrum, Optimism, Polygon, Avalanche or Solana, with a shareable page and card image. Built on the included full audit (live buy/sell simulation, taxes, honeypot and owner checks, liquidity, holders); the grade never comes from the AI. Failed calls are not charged. ($0.015 USDC on Base)
- 2026-10-31 `entity_person` added
  - Professional profile of a notable person (founders, executives, public figures) from Wikidata and Wikipedia: description, occupations, current employers and positions, education, citizenship, birth year, website and public X/LinkedIn/GitHub accounts. No family, residence or full birth dates are returned. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.003 USDC on Base)
- 2026-10-31 `entity_company` added
  - Enrich any company worldwide (private, startup or listed; not just US) by name, website domain or Wikidata ID: website, founding date, headquarters, countries, industries, current CEO, founders, employee count, revenue, stock listings and tickers, LEI/ISIN, legal form, parent and subsidiaries, official X/LinkedIn/GitHub/Instagram accounts, logo and the Wikipedia summary. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.003 USDC on Base)
- 2026-10-31 `entity_search` added
  - Search Wikidata for companies, notable people or anything else by name and get IDs, short descriptions and Wikipedia links, so you can pick the right entity before enriching it. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- 2026-10-31 `company_insider_trades` added
  - Parsed SEC Form 4 insider filings for a company: insider name and role (director, officer title, 10% owner), transaction code (open-market buy/sell, award, exercise, tax withholding...), shares, price, USD value, holdings after, 10b5-1 plan flag, plus a buy/sell summary. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.005 USDC on Base)
- 2026-10-31 `company_filings` added
  - A company's most recent SEC filings, optionally filtered by form type (e.g. 10-K,8-K) and date, with filing/report dates, 8-K item numbers and direct links to the document and filing index. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- 2026-10-31 `company_financials` added
  - Reported fundamentals for US-GAAP filers from SEC XBRL data: revenue, operating income, net income, diluted EPS, operating cash flow, capex, free cash flow, total assets/liabilities, equity, cash, margins and YoY revenue growth for the last 1-12 annual or quarterly periods. Q4 and quarterly cash flows are derived from year-to-date filings and flagged. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.005 USDC on Base)
- 2026-10-31 `company_profile` added
  - Official SEC profile of a US public company: legal name, tickers, exchanges, SIC industry, state of incorporation, fiscal year end, website, business address, former names, and direct links to its latest annual, quarterly and current reports. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- 2026-10-31 `company_search` added
  - Search ~10,000 SEC-registered US public companies by ticker or name and get the ticker, legal name and CIK to use with the other company tools. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)

Full history: https://api.protogrid.dev/v1/servers/io.github.BlackCat-cyber-creator%2Fx402-agent-hub/changes

## Remotes

- https://x402-agent-hub.x402-agent-hub.workers.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.96875)

## Packages

_none_

## Tools (26)

- `audit_crypto_token`: Audit any Base, Ethereum, Arbitrum, Optimism, Polygon, BSC, Avalanche, or Solana token contract for honeypots, buy/sell taxes, hidden ownership, whale concentration, LP locks, live DEX liquidity depth, and AMM slippage impact for an intended USD order size. On Base, Ethereum, BSC, Arbitrum, Optimism and Polygon it also simulates a real buy -> sell round trip to measure actual taxes and confirm the token can be sold ($0.01 USDC on Base).
- `audit_technical_seo`: Run an instant 0-100 Technical SEO & Website Modernization Audit scorecard with prioritized fixes ($0.02 USDC on Base).
- `calculate_prop_firm_risk`: Calculate exact CFD/Forex lot size factoring ECN spread+commission friction and prop-firm daily/max drawdown auto-lock status ($0.01 USDC on Base).
- `chain_address_info`: Classify any address on 7 EVM chains before interacting with it: EOA, EIP-7702-delegated EOA or contract, code size, nonce, native balance, and proxy detection (EIP-1967 implementation/admin/beacon slots, legacy ZeppelinOS proxies such as USDC, and EIP-1167 minimal proxies). You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.003 USDC on Base)
- `chain_ens_resolve`: Resolve an ENS name to an address, or an address to its primary ENS name, via the Ethereum mainnet Universal Resolver (CCIP-read / offchain names supported). Pass exactly one of 'name' or 'address'. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `chain_native_balance`: Native coin balance of any address on Base, Ethereum, Arbitrum, Optimism, Polygon, BSC or Avalanche, with raw wei and formatted units plus the block it was read at. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `chain_portfolio`: One call returns an address's native coin, USDC and USDT balances on Base, Ethereum, Arbitrum, Optimism, Polygon, BSC and Avalanche (or a 'chains' subset), plus a total stablecoin USD figure, instead of 21 separate reads. Chains whose RPC fails are listed in chainsFailed. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.005 USDC on Base)
- `chain_token_balance`: ERC-20 token balance of any address on 7 EVM chains, returned raw and decimal-formatted with the token symbol, so agents never mis-scale USDC (6) vs 18-decimal tokens. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `chain_token_info`: ERC-20 token metadata on 7 EVM chains: name, symbol, decimals and formatted total supply in one call. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `chain_transaction_status`: Status of any transaction on 7 EVM chains: pending / success / reverted, confirmations, block time, from/to, value and the all-in fee (including the OP-stack L1 data fee on Base and Optimism). Use it to confirm a payment or deployment landed. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `company_filings`: A company's most recent SEC filings, optionally filtered by form type (e.g. 10-K,8-K) and date, with filing/report dates, 8-K item numbers and direct links to the document and filing index. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `company_financials`: Reported fundamentals for US-GAAP filers from SEC XBRL data: revenue, operating income, net income, diluted EPS, operating cash flow, capex, free cash flow, total assets/liabilities, equity, cash, margins and YoY revenue growth for the last 1-12 annual or quarterly periods. Q4 and quarterly cash flows are derived from year-to-date filings and flagged. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.005 USDC on Base)
- `company_insider_trades`: Parsed SEC Form 4 insider filings for a company: insider name and role (director, officer title, 10% owner), transaction code (open-market buy/sell, award, exercise, tax withholding...), shares, price, USD value, holdings after, 10b5-1 plan flag, plus a buy/sell summary. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.005 USDC on Base)
- `company_profile`: Official SEC profile of a US public company: legal name, tickers, exchanges, SIC industry, state of incorporation, fiscal year end, website, business address, former names, and direct links to its latest annual, quarterly and current reports. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `company_search`: Search ~10,000 SEC-registered US public companies by ticker or name and get the ticker, legal name and CIK to use with the other company tools. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `enrich_business_lead`: Enrich a business URL for SDR/sales outreach: sanitize brand names, detect phantom wa.me/linktr.ee/marketplace links, extract normalized E.164 WhatsApp/mobile phones (rejecting office PSTN landlines), find emails/socials, and detect CMS/analytics pixels ($0.015 USDC on Base).
- `entity_company`: Enrich any company worldwide (private, startup or listed; not just US) by name, website domain or Wikidata ID: website, founding date, headquarters, countries, industries, current CEO, founders, employee count, revenue, stock listings and tickers, LEI/ISIN, legal form, parent and subsidiaries, official X/LinkedIn/GitHub/Instagram accounts, logo and the Wikipedia summary. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.003 USDC on Base)
- `entity_person`: Professional profile of a notable person (founders, executives, public figures) from Wikidata and Wikipedia: description, occupations, current employers and positions, education, citizenship, birth year, website and public X/LinkedIn/GitHub accounts. No family, residence or full birth dates are returned. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.003 USDC on Base)
- `entity_search`: Search Wikidata for companies, notable people or anything else by name and get IDs, short descriptions and Wikipedia links, so you can pick the right entity before enriching it. You only pay for successful reads: invalid input, not-found and upstream errors cancel settlement. ($0.002 USDC on Base)
- `extract_clean_markdown`: Fetch any public webpage and convert it into clean, token-efficient LLM Markdown with metadata and token count ($0.005 USDC on Base).
- `generate_outreach_dossier`: Generate a complete B2B SDR Outreach Dossier in 1 call: Brand Sanitizer, Phantom Lead Shield, E.164 WhatsApp/email contacts, CMS/pixel stack, 0-100 Technical SEO revenue-leak audit, and ready-to-send personalized WhatsApp & Cold Email scripts ($0.05 USDC on Base).
- `get_cfd_microstructure`: Get institutional ECN calibrated spreads, round-turn commissions, M1 ATR, spread-to-ATR execution cost ratios across M1-H1, scalping suitability, and live MT5 FVGs for XAUUSD, BTCUSD, NAS100, US30, US500, GER40, JPN225, USOUSD, EURUSD, GBPUSD, USDJPY ($0.01 USDC on Base).
- `get_hub_catalog`: FREE ($0.00): Inspect the live x402 Agent Hub service catalog, supported CFD/Forex tickers, per-call Base USDC pricing, and OpenAPI URL.
- `get_ict_sessions`: Get live ICT Killzones (Asian, London Open, NY Open, London Close), 60m Silver Bullet FVG windows, CFD rollover spread-danger alerts, and Wednesday/Friday triple-swap flags ($0.005 USDC on Base).
- `render_visual_card`: Render a deterministic, typo-free 1200x630 OpenGraph banner, 1080x1350 social KPI slide, or trading signal sparkline card as SVG + data URI ($0.025 USDC on Base).
- `token_verdict`: Token rug check: is this token safe? Get an A-F grade, safety score, one-line verdict and plain-language take on any token on Base, Ethereum, BSC, Arbitrum, Optimism, Polygon, Avalanche or Solana. Built on the included full audit (live buy/sell simulation on 6 EVM chains, taxes, owner powers, liquidity, holders); the grade never comes from the AI. Plus a share page and card PNG. Risk screen, not financial advice. $0.015 USDC on Base. Failed calls are not charged. ($0.015 USDC on Base)