Company answers, cited.
388 GTM Engineering tools behind one URL.
Frontier models: 100% correct with Pipeworx, 63% with web search
Is this company real, who runs it, what has it filed, is it hiring, and is it on a list it should not be on? Ask in plain English and get the register itself — Brønnøysund, Companies House, the SEC, a Secretary of State, the sanctions screen.
What’s included
GLEIF legal-entity records, OpenCorporates, Companies House and national registries across Norway, Finland, France, Brazil and Mexico, Cobalt Secretary-of-State + UCC lien search across all 50 states, SEC filings and XBRL financials, PermID
Resolve a company name to its domain with per-source evidence, then grade its inbound mail gateway, SPF/DKIM/DMARC/BIMI/MTA-STS posture and domain age before you send anything
SEC Form D private-placement events, insider transactions, VC/angel investor and round research, and filing-level financials for public parents
Job postings across eight ATSs (Greenhouse, Lever, Ashby, SmartRecruiters, Recruitee, BambooHR, Workday, Workable) plus four job boards, H-1B filings, WARN Act layoff notices, GitHub activity, Product Hunt launches, vendor changelog signals, press releases and news
Federal contract awards, SAM.gov registrations, Form 5500 benefit filings for headcount and plan-provider GTM, FMCSA for trucking
Hunter, Snov, Findymail, Emailable, People Data Labs, Coresignal, Diffbot, and an enrich-waterfall that tries your own vendor keys in your own order, stopping at the first hit — your vendor key, so you skip the credit markup
HubSpot, Salesforce, Pipedrive, Close, Zoho, ActiveCampaign, plus Mailchimp, Klaviyo, SendGrid and Gong — research and write back in one session
Setup
Choose one of these options:
Open claude.ai/customize/connectors, click Add custom connector, name it Pipeworx GTM and paste this URL. Leave the OAuth client ID and secret blank — the connector registers itself.
https://gateway.pipeworx.io/mcp?vertical=gtmThen click Connect and sign in with GitHub. That step is free and takes you from 50 calls a day to 200 — same connection either way, and you can skip it and sign in later. In a new chat, open the tools menu and enable the connector.
Custom connectors need a paid Claude plan — that is an Anthropic gate, not a Pipeworx one.
Add this to your claude_desktop_config.json:
{
"mcpServers": {
"pipeworx-gtm": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://gateway.pipeworx.io/mcp?vertical=gtm",
"--header",
"Authorization:Bearer YOUR_API_KEY"
]
}
}
}Paste this into Claude to use for one conversation:
Use this MCP server for this conversation:
npx -y mcp-remote "https://gateway.pipeworx.io/mcp?vertical=gtm" --header "Authorization:Bearer YOUR_API_KEY"
Then find UK companies in my ICP that posted engineering roles in the last 30 days, pull their registry filings and recent funding events, check whether their domain's mail setup looks legitimate, and tell me which ones look like they are scaling.The company-truth, domain and signal layer is keyless. Contact-enrichment vendors take your own API key, passed through per call — you pay the vendor directly rather than a resold credit.
What an agent can do with it
Qualify an inbound company keyless
search_leiResolve the name to a legal entity and jurisdictionopen_corporates_get_companyOfficers, status and incorporation datecobalt_business_searchUS Secretary-of-State registration, status and officers, all 50 statessec_form_d_searchRecent private-placement filings — did they just raisehs_get_companyWrite the enriched record back to the CRMResolve and verify a domain before you send keyless
resolve_domainCompany name → website domain, with per-source evidenceauth_gradeSPF/DKIM/DMARC/BIMI/MTA-STS posture for that domaindomain_ageHow old the domain is — a freshly-registered lookalike is a different signal than an established onemx_gatewayWhich secure email gateway fronts its inbound mailBuild a territory from a hiring signal keyless
ats_detectWhich of eight ATSs a company runsats_new_postingsNew roles posted since your last check, diffedadzuna_searchCompanies posting the roles that imply your producth1b_searchSponsored roles, salary bands and worksite locationswarn_companyWARN Act layoff notices — the opposite signalVerify before you send BYOK
enrich_find_emailTry your own email-finding vendors in your own order, stop at the first hithunter_email_finderFind and verify a work address on your own Hunter keyemailable_verifyDeliverability check before the sendrdap_domainRegistrar and domain age — keyless sanity checkCommon questions
Do I still need my contact-enrichment vendor?
For person data, yes — emails and mobile numbers are licensed data and we do not resell them. This vertical is everything around the person record: keyless company truth from registries and regulators, domain and deliverability signals, hiring and funding and government-contract signals, and the CRM tools to act on them, behind one connection. Bring your own key for contact enrichment and you pay that vendor directly rather than a resold credit — including an enrich-waterfall that tries several of your own vendor keys in order and stops at the first hit.
What can I do without paying for any data vendor?
Most of the company-truth and signal layer is keyless: GLEIF legal-entity records, OpenCorporates, Companies House and other national registries, Cobalt Secretary-of-State and UCC lien search across all 50 states, SEC filings and XBRL financials, Form D funding events, H-1B filings, WARN Act layoff notices, job postings across eight ATSs and four boards, GitHub activity, trademarks, patents, federal contract awards, Form 5500 benefit filings, vendor changelog signals, and domain resolution plus email-deliverability grading (SPF/DKIM/DMARC/BIMI/MTA-STS, mail-gateway identification, domain age). Contact enrichment and a few premium signals need your own vendor key.
Does it write back to my CRM?
Yes, with your own credentials. HubSpot, Salesforce, Pipedrive, Close, Zoho and ActiveCampaign are in the bundle alongside Mailchimp, Klaviyo, SendGrid and Gong, so an agent can research a company and update the record in the same session without a second connection.
Why one connection instead of wiring up each source?
Because a GTM agent that needs registry data, hiring signals, filings, deliverability checks and a CRM write normally means half a dozen separate integrations, each with its own auth and its own schema. This is one URL and one key spanning all of them, and the tool descriptions are written for a model to select from rather than for a human to read.