Canonical Company Search

ai.trycanonical/company-search

Connects to Canonical's verified company graph for long-tail B2B prospecting. Exposes five tools: search_companies for structured queries (semantic description plus filters like employee size, funding stage, geography, founder history), find_similar_companies, get_company_details by domain, lookup_companies, and get_account_status. Returns LLM-verified shortlists keyed by domain, not raw search results you have to rank yourself. Works as a remote HTTP server over OAuth, so no local install or API keys. Costs 1 credit per strong-match result returned. Useful when you need to ask "show me seed-stage fintech companies in New York with technical cofounders" and get back a ready-to-use list instead of links to crawl.

tools: 5
transport: HTTP
last updated: Jun 2, 2026

Open website

Tools

5 tools

Public tool metadata for what this MCP can expose to an agent.

search_companiesSearch Canonical's verified company graph for the long tail — the companies others miss. This is precise, LLM-verified company discovery, not a web search that returns ranked links. `description` is the only fuzzy / semantic field: it expresses a free-text concept (e.g. "enter...20 params

Search Canonical's verified company graph for the long tail — the companies others miss. This is precise, LLM-verified company discovery, not a web search that returns ranked links. `description` is the only fuzzy / semantic field: it expresses a free-text concept (e.g. "enter...

Parameters* required

citiesvalue

countriesvalue

descriptionvalue

employee_sizevalue

exclude_company_domainsvalue

exclude_descriptionvalue

founder_prior_categoriesvalue

founder_prior_companiesvalue

funded_aftervalue

funding_investorvalue

funding_min_usdvalue

funding_post_money_min_usdvalue

funding_seriesvalue

has_repeat_foundervalue

has_technical_cofoundervalue

include_partialsboolean

default: false

intentvalue

requires_role_typesvalue

statesvalue

top_kinteger

default: 20

find_similar_companiesFind companies similar to a given company by domain. Args: company_domain: Domain of the seed company (e.g. "stripe.com") top_k: Number of similar companies to return (1-100, default 20) intent: Optional ranking profile that reorders the similar set AFTER similarity filtering...5 params

Find companies similar to a given company by domain. Args: company_domain: Domain of the seed company (e.g. "stripe.com") top_k: Number of similar companies to return (1-100, default 20) intent: Optional ranking profile that reorders the similar set AFTER similarity filtering...

Parameters* required

company_domainstring

exclude_company_domainsvalue

include_partialsboolean

default: false

intentvalue

top_kinteger

default: 20

get_company_detailsReturn the full detail payload for one canonical company by domain. Use this AFTER a search to drill into a specific company. Returns: - `company`: full canonical fields (name, domain, description, hq, employees, funding, dimensions). Includes `defunct` (bool) — when true the...1 params

Return the full detail payload for one canonical company by domain. Use this AFTER a search to drill into a specific company. Returns: - `company`: full canonical fields (name, domain, description, hq, employees, funding, dimensions). Includes `defunct` (bool) — when true the...

Parameters* required

company_domainstring

lookup_companiesLook up companies by name to disambiguate before another tool. Use this when a user names a company you'll feed into `find_similar_companies` (as a seed) or `search_companies` (as an `exclude_company_domains` entry) and the name might be ambiguous. Returns, per input name: - `...3 params

Look up companies by name to disambiguate before another tool. Use this when a user names a company you'll feed into `find_similar_companies` (as a seed) or `search_companies` (as an `exclude_company_domains` entry) and the name might be ambiguous. Returns, per input name: - `...

Parameters* required

disambiguation_modestring

default: auto_when_confident

kinteger

default: 5

namesarray

get_account_statusReturn the authenticated org's credit balance, plan, and search rate limits. Use this to check remaining credits before issuing a search, or to pace requests against the org's per-minute and per-day limits. This call is completely free — it charges no credits and does not coun...

Return the authenticated org's credit balance, plan, and search rate limits. Use this to check remaining credits before issuing a search, or to pace requests against the org's per-minute and per-day limits. This call is completely free — it charges no credits and does not coun...

No parameter schema in public metadata yet.

Details

Website: trycanonical.ai/documentation/mcp
Categories: Sales & Marketing, AI & LLM Tools, Search & Web Crawling
Transport: HTTP
Registry: MCP registry, active

Related Sales & Marketing MCP servers

View all

Lead Scoring Ai Mcpcsoai-org/lead-scoring-ai-mcpLead Scoring Ai MCP Server by MEOK AI Labs0stars

Kylas CRMakshaykylas94/mcpMCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.0stars

Close Crmpipeworx-io/mcp-close-crmClose CRM MCP Pack — wraps the Close (close.com) API v1.0stars

Hubspotpipeworx-io/mcp-hubspotHubSpot MCP Pack0stars

Gtm Alpha Consultantshashwatgtm/gtm-alpha-secureGTM Alpha: go to market consultation (EPIC) by Helix GTM Consulting0stars

Mcp Gtm Signals Aggregatormambalabsdev/mcp-gtm-signals-aggregatorCombines hiring and tech-stack signals into one composite GTM score. Clay-ready output.0stars