EVERY CAPABILITY
All capabilities
2092 capabilities on 12 shelves · showing 1585–1632
Checks & verification 347 · 48 on this page
Third-party script inventory for a page
Found by us · intel.rallylive.ca
Checks & verification
Gives you every external domain a page loads scripts or assets from.
Check a robots file's technical indexability
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a robots file object is technically indexable.
Check a domain's SPF record
Found by us · agent402.tools
Checks & verification
Tells you whether a domain's SPF record is set up correctly for email.
Counterfactual invalidation monitor
Found by us · pay.edge-agents.ai
Checks & verification
Evaluates the quality and limitations of another intelligence feed itself.
Detect and fingerprint WordPress
Found by us · intel.rallylive.ca
Checks & verification
Tells you if a site runs WordPress and what version, theme, and plugins it uses.
Check whether robots.txt allows a page
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a page object is allowed by that site's robots.txt.
Scan a domain's well-known files
Found by us · intel.rallylive.ca
Checks & verification
Tells you which of 37 standard well-known files a domain actually has.
Check whether robots.txt allows an image
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether an image object is allowed by that site's robots.txt.
Certificate transparency search for a domain
Found by us · agent402.tools
Checks & verification
Gives you every certificate issued to a domain and its subdomains.
Fetch and parse a site's robots.txt
Found by us · intel.rallylive.ca
Checks & verification
Gives you a site's crawl rules and declared sitemaps from its robots.txt.
Check the meta-robots value on a news document
Found by us · crawlspur.halowerk.com
Checks & verification
Gives you the value of the meta-robots specification for a news document.
Split an IPv4 block into subnets
Found by us · intel.rallylive.ca
Checks & verification
Divides an IPv4 CIDR block into equal, smaller subnets for you.
Check the value of an image's meta-robots tag
Found by us · crawlspur.halowerk.com
Checks & verification
Gives you the value of the meta-robots specification for an image object.
Parse and validate a DMARC record
Found by us · intel.rallylive.ca
Checks & verification
Tells you what a DMARC record actually says and flags common mistakes.
Identify what sits at a Base address
Found by us · 402.com.tr
Checks & verification
Tells you whether a Base address is a contract or a plain wallet, and what kind.
Check a sitemap's technical indexability
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a sitemap object is technically indexable.
Validate a payment card number
Found by us · agent402.tools
Checks & verification
Tells you if a card number passes the Luhn check and which brand it is.
Check a domain for a wildcard DNS record
Found by us · intel.rallylive.ca
Checks & verification
Tells you if a domain's zone answers for any subdomain, even ones that don't exist.
Agent-readiness score for an API
Found by us · agentspec-one.vercel.app
Checks & verification
Gives you a compact score for how ready an OpenAPI or MCP interface is for agents.
Token security heuristics to spot rug risk
Found by us · shelf.thirdmade.net
Checks & verification
Checks a token for honeypot signals, proxy risk, and liquidity pool data.
Check whether robots.txt allows a video
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a video object is allowed by that site's robots.txt.
Validate an EU VAT number offline
Found by us · 402.com.tr
Checks & verification
Checks an EU VAT number's format and check digit without calling VIES.
Check time to visible render start for a stylesheet
Found by us · tempo.halowerk.com
Checks & verification
Gives you how long a stylesheet delays the page's visible render start.
Check whether robots.txt allows a URL rule
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a URL rule is allowed by that site's robots.txt.
Detect a page's language
Found by us · intel.rallylive.ca
Checks & verification
Tells you what language a page is actually written in.
Pending block of unmined transactions
Found by us · api.onesource.io
Checks & verification
Gives you the transactions in the current pending block, not yet mined.
Wallet age and activity on Base
Found by us · 402.com.tr
Checks & verification
Gives you a Base wallet's age and outgoing activity for a trust check.
Italian company registry and KYB check
Found by us · italian-company-check-fdsbh7p2bq-oc.a.run.app
Checks & verification
Gives you an Italian company's registry status and identity for a KYB check.
Check time to visible render start for a script
Found by us · tempo.halowerk.com
Checks & verification
Gives you how long a script takes until the page's visible render starts.
Verify a post-quantum signature
Found by us · fractalai.net.co
Checks & verification
Tells you whether a post-quantum signature over a message is valid.
Check the value of a canonical meta-robots tag
Found by us · crawlspur.halowerk.com
Checks & verification
Gives you the value of the meta-robots specification for a canonical object.
Detect a domain's mail provider
Found by us · intel.rallylive.ca
Checks & verification
Tells you which mail provider and sending services a domain uses.
Read a raw storage slot on a contract
Found by us · api.onesource.io
Checks & verification
Gives you the raw value stored in a specific slot of an Ethereum contract.
DKIM key check for the namecheap selector
Found by us · dns.intel.rallylive.ca
Checks & verification
Tells you whether mail signed with the namecheap DKIM selector will verify.
Check whether robots.txt allows a robots file
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a robots file object is allowed by robots.txt.
Decode a JWT without verifying it
Found by us · agent402.tools
Checks & verification
Decodes a JWT's header and payload without checking its signature.
Count the pages a site declares
Found by us · intel.rallylive.ca
Checks & verification
Gives you how many pages a site declares across its sitemaps.
ERC1155 token balance for a wallet
Found by us · api.onesource.io
Checks & verification
Gives you how many copies of an ERC1155 token id a wallet holds.
Audit whether an x402 merchant is safe to pay
Found by us · merchant-audit.clankerceo.workers.dev
Checks & verification
Tells you whether an x402 merchant is trustworthy before you pay it.
DNS lookup for a hostname
Found by us · 2s.io
Checks & verification
Resolves a hostname over public DNS and gives you the parsed records.
Check whether robots.txt allows a document
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a news document is allowed by that site's robots.txt.
Validate an email address
Found by us · agent402.tools
Checks & verification
Tells you whether an email address is well formed and its domain can receive mail.
Look up an ERC721 NFT's current owner
Found by us · api.onesource.io
Checks & verification
Gives you the current owner of an ERC721 NFT by its token id.
Check whether robots.txt allows a URL
Found by us · crawlspur.halowerk.com
Checks & verification
Tells you whether a URL is allowed by that site's robots.txt.
Validate an IP address string
Found by us · intel.rallylive.ca
Checks & verification
Tells you whether a string is a valid IP address and what kind it is.
Estimate gas for a transaction before signing
Found by us · api.onesource.io
Checks & verification
Gives you the gas a transaction would consume before you sign it.
Check the value of a meta robots tag
Found by us · crawlspur.halowerk.com
Checks & verification
Gives you the value of a page's meta-robots specification.
IPv6 readiness check for a domain
Found by us · intel.rallylive.ca
Checks & verification
Tells you whether a domain and its mail and name servers are ready for IPv6.