# Mamba Labs

> Mamba Labs builds GTM signal enrichment tools for Clay and AI agents:
> Apify actors, MCP servers and Claude skills that return flat, Clay ready
> JSON per company, priced per result with no subscriptions.

## Start here

The pages that index everything else.

- [Mamba Labs](https://mambabuilt.com/): GTM signal enrichment tools for Clay and AI agents.
- [Actors](https://mambabuilt.com/actors): Every Mamba Labs Apify actor, grouped by category.
- [Skills](https://mambabuilt.com/skills): Automation playbooks for AI coding agents, free and paid.
- [Store](https://mambabuilt.com/store): Buy a skill, a pack or the full catalog bundle.
- [Contact](https://mambabuilt.com/contact): Reach Mamba Labs.

## Actors

57 Apify actors. Each one runs on the Apify platform, takes a company domain and returns flat JSON, priced per result.

- [GTM Hiring Signal Scraper](https://mambabuilt.com/actors/gtm-hiring-signal-scraper): Detect companies actively hiring GTM teams.
- [Tech Stack Signal Detector](https://mambabuilt.com/actors/gtm-tech-stack-signal-enrichment): Detects which GTM tools a company uses on their website.
- [Job Board Keyword Signal Scanner](https://mambabuilt.com/actors/job-board-keyword-signal-scanner): Multi-category job board scanner.
- [Company Social Presence Mapper](https://mambabuilt.com/actors/company-social-presence-mapper): Resolves a company domain to its official LinkedIn, X, Instagram, Facebook, and YouTube URLs, plus follower counts where publicly accessible.
- [Funding & Press Signal Scanner](https://mambabuilt.com/actors/funding-press-signal-scanner): Scans Google News and PR wires for funding rounds, exec moves, product launches, and acquisitions at any company.
- [Domain to LinkedIn URL Resolver](https://mambabuilt.com/actors/domain-to-linkedin-url-resolver): Resolves a company domain, or a batch list of domains in one run, to its LinkedIn company URL via pattern matching and web search, one row per domain.
- [Domain Deliverability Checker](https://mambabuilt.com/actors/domain-deliverability-checker): Audit a domain's email deliverability: SPF, DKIM, DMARC and policy, MX and mail provider, catch-all and blacklist checks, domain age, and a 0 to 100 health score.
- [Company Firmographic Enricher](https://mambabuilt.com/actors/company-firmographic-enricher): Domain to structured company firmographics: employee band, industry, HQ, founded year, revenue estimate, logo, and description from schema.org JSON-LD and meta tags.
- [Company Identity Resolver](https://mambabuilt.com/actors/company-identity-resolver): Resolves any combination of company name, domain, or LinkedIn URL into one canonical company identity tuple (name, primary domain, LinkedIn URL) with 0-100 confidence scores, conflict detection, and a match method.
- [GTM Signals Aggregator](https://mambabuilt.com/actors/gtm-signals-aggregator): Combines GTM hiring signals and tech stack detection into one flat Clay-ready row with composite score, recommended action, and plain-English summary.
- [ICP Fit Scorer](https://mambabuilt.com/actors/icp-fit-scorer): Scores pre-enriched companies against your Ideal Customer Profile using weighted signals.
- [Company Change-Event Feed](https://mambabuilt.com/actors/company-change-event-feed): Detects what changed at a company across hiring, tech stack, funding, firmographics, and social.
- [Job Posting Monitor](https://mambabuilt.com/actors/job-posting-monitor): Keyword-driven job posting monitor that finds companies hiring for any role across job boards.
- [AI Tooling Detector](https://mambabuilt.com/actors/ai-tooling-detector): Detects whether a company declares, deploys, or charges for AI.
- [Publishing Frequency Tracker](https://mambabuilt.com/actors/publication-cadence-tracker): Measures how much long-form work a company publishes per month and whether that rate is rising or falling.
- [Workplace Program Detector](https://mambabuilt.com/actors/workplace-program-detector): Detects which people programs a company publishes: employee resource groups, DEI, wellbeing and mental health, learning and tuition support, parental and caregiver leave, volunteering.
- [Event Presence Index](https://mambabuilt.com/actors/event-presence-index): Company domain in, the third party conferences and trade shows that company publicly says it attends out.
- [Government Contract Award Monitor](https://mambabuilt.com/actors/government-contract-award-monitor): Finds the companies that won US federal contracts, US federal grants, NIH SBIR awards, or UK public contracts in the last N days.
- [Outbound Stack Detector](https://mambabuilt.com/actors/outbound-infrastructure-fingerprint): Detects whether a company runs cold email outbound and on what stack.
- [Legal Entity Resolver](https://mambabuilt.com/actors/legal-entity-resolver): Company domain in, the registered legal entity out: legal name, company number, jurisdiction, status, LEI and VAT number.
- [Team Page People Extractor](https://mambabuilt.com/actors/team-page-people-extractor): Company domain in, the executives and staff published on that company's own team, leadership or about page out.
- [Agent Accessibility Auditor](https://mambabuilt.com/actors/agent-accessibility-auditor): Can an AI agent read this site.
- [People Finder & Email Verifier](https://mambabuilt.com/actors/people-finder): Find people at any company by seniority and department.
- [Work Email Waterfall](https://mambabuilt.com/actors/email-waterfall-orchestrator): Finds work emails by chaining your own provider keys, verifies each result, and returns real per-provider spend instead of hiding it behind a credit abstraction.
- [Contact Classifier](https://mambabuilt.com/actors/contact-classifier): Contact title in, department and seniority out, plus a check on whether the person still holds the role at that company.
- [Prospect Engine](https://mambabuilt.com/actors/prospect-engine): Turn a domain or a hiring keyword into enriched company records and verified contacts.
- [Company Discovery List Builder](https://mambabuilt.com/actors/company-discovery-list-builder): Market in, companies out.
- [Sequencer Lead Push](https://mambabuilt.com/actors/sequencer-lead-push): Pushes Clay-enriched leads into an Instantly or Smartlead campaign.
- [TikTok Brand Presence Mapper](https://mambabuilt.com/actors/tiktok-brand-presence-mapper): Resolve a TikTok handle, or a company domain, to that brand's official TikTok account.
- [Instagram Facebook Brand Presence Mapper](https://mambabuilt.com/actors/meta-brand-presence-mapper): Resolve a company domain to its Instagram, Threads and Facebook accounts in one call, with follower and post counts per platform.
- [LinkedIn Company Page Mapper](https://mambabuilt.com/actors/linkedin-company-presence-mapper): Free.
- [YouTube Channel Stats Extractor](https://mambabuilt.com/actors/youtube-channel-stats-extractor): Resolve a company domain, or a YouTube handle, to the channel and return the subscriber count, the stable channel id, the creation date and the description.
- [Pinterest Brand Presence Mapper](https://mambabuilt.com/actors/pinterest-brand-presence-mapper): Resolve a company domain to its Pinterest business account with exact follower, pin and board counts plus activity recency.
- [LinkedIn Post Tracker](https://mambabuilt.com/actors/linkedin-post-engager-capture): Collects the LinkedIn posts a search engine has indexed for person profiles and company pages: permalink, author, a text excerpt and the publish date.
- [Page Finder and Extractor](https://mambabuilt.com/actors/page-finder-extractor): Give it a company domain and name the page you want.
- [Reporting Window Finder](https://mambabuilt.com/actors/public-company-reporting-window-finder): Finds when a public company reports.
- [Company Funding Record](https://mambabuilt.com/actors/funding-investor-record): Returns a company funding record from PRIMARY sources: SEC EDGAR Form D filings, UK Companies House registrations and press coverage, each labeled with where the number came from.
- [GitHub Organization Signal Scanner](https://mambabuilt.com/actors/github-organization-signal-scanner): Resolves a company domain to its GitHub organization and returns repository count, followers, top languages, total stars, recent push activity and whether it ships a public SDK.
- [Reddit Brand Presence Mapper](https://mambabuilt.com/actors/reddit-brand-presence-mapper): Finds a company official subreddit from its domain and reports posting cadence, recency and brand mention samples when Reddit serves them.
- [Trustpilot Reputation Enricher](https://mambabuilt.com/actors/review-platform-reputation-enricher): Returns the Trustpilot TrustScore, star score, total review count and the full one to five star breakdown, read from Trustpilot own public TrustBox data endpoint.
- [Website Traffic Rank Estimator](https://mambabuilt.com/actors/website-traffic-rank-estimator): Returns a research grade popularity RANK for any company domain from the public Tranco list, with a 40 day trend and an honest band.
- [Bluesky Brand Presence Mapper](https://mambabuilt.com/actors/bluesky-brand-presence-mapper): Resolves a company domain to its official Bluesky account and returns exact follower, following and post counts through the public AT Protocol API.
- [Company Contact Details Extractor](https://mambabuilt.com/actors/company-contact-details-extractor): Finds a company contact page from its domain and returns role email addresses, a main phone number and a postal address in one flat row.
- [Ecommerce Platform Profiler](https://mambabuilt.com/actors/ecommerce-platform-profiler): Detects which ecommerce platform a company storefront runs on, plus its payment providers, subscription and marketplace apps, catalog size, currencies and shipping destinations.
- [Meta Ad Library Monitor](https://mambabuilt.com/actors/meta-ad-library-monitor): Finds a company active ads in the Meta Ad Library through Meta own Graph API and returns one flat row per ad with creative text, platforms, start date and a snapshot link.
- [X Brand Presence Mapper](https://mambabuilt.com/actors/x-brand-presence-mapper): Resolves a company domain to its official X (Twitter) handle, profile URL, follower count, bio and account age.
- [Influencer Change Monitor](https://mambabuilt.com/actors/creator-change-monitor): Rechecks a saved creator list and returns one row per change since the last run: follower milestone, newsletter added, new product, new bio link, new manager.
- [Influencer Finder](https://mambabuilt.com/actors/creator-finder): Finds creators by keyword and niche across TikTok, Instagram, YouTube, Pinterest, Twitch, Threads, and podcasts.
- [Influencer Lead List Builder](https://mambabuilt.com/actors/creator-lead-list-all-in-one): Runs discovery, profile read, and link-in-bio check in one run, from keywords or a handle list.
- [Influencer Profile Scraper](https://mambabuilt.com/actors/creator-profile-reader): Reads public creator profiles from handles or URLs.
- [Link in Bio Scraper and Newsletter Detector](https://mambabuilt.com/actors/link-in-bio-newsletter-checker): Follows a creator's link-in-bio page and website.
- [Expert Witness Directory](https://mambabuilt.com/actors/expert-witness-directory): Expert witness and medico-legal directory records for the United States and Australia from 18 public sources, deduped into one record per person, mapped to one specialty taxonomy, with each source's terms posture disclosed.
- [Influencer Talent Agency Lookup](https://mambabuilt.com/actors/talent-agency-lookup): Matches a creator to the talent agency that represents them, or an agency to its public roster.
- [Job Change Tracker](https://mambabuilt.com/actors/job-change-tracker): Checks whether your contacts still work where your CRM says.
- [New Hire Finder](https://mambabuilt.com/actors/new-hire-finder): Find people who started a role at a company in the last few months.
- [Career Change Signal Engine](https://mambabuilt.com/actors/career-change-signal-engine): Send the contacts you watch and get back only what changed: who left, who landed where, who replaced them, and who started after a role closed.
- [Account Hiring Watch](https://mambabuilt.com/actors/account-hiring-watch): Watch company domains and get only what changed since the last run: new, closed, and reposted job postings read live from 17 job boards, Greenhouse, Lever, Ashby, and Workday among them.

## MCP servers

58 MCP servers, one per actor plus the all in one GTM Suite. Each installs with npx and works in any MCP client.

- [GTM Suite](https://mambabuilt.com/servers/gtm-suite): The complete account-intelligence layer for your GTM stack. Install: `npx @mambalabsdev/mcp-gtm-suite`
- [GTM Hiring Signal Scraper](https://mambabuilt.com/servers/gtm-hiring-signal-scraper): Detect companies actively hiring GTM teams. Install: `npx @mambalabsdev/mcp-gtm-hiring-signal-scraper`
- [Tech Stack Signal Detector](https://mambabuilt.com/servers/gtm-tech-stack-signal-enrichment): Detects which GTM tools a company uses on their website. Install: `npx @mambalabsdev/mcp-gtm-tech-stack-signal-scraper`
- [Job Board Keyword Signal Scanner](https://mambabuilt.com/servers/job-board-keyword-signal-scanner): Multi-category job board scanner. Install: `npx @mambalabsdev/mcp-job-board-keyword-signal-scanner`
- [Company Social Presence Mapper](https://mambabuilt.com/servers/company-social-presence-mapper): Resolves a company domain to its official LinkedIn, X, Instagram, Facebook, and YouTube URLs, plus follower counts where publicly accessible. Install: `npx @mambalabsdev/mcp-company-social-presence-mapper`
- [Funding & Press Signal Scanner](https://mambabuilt.com/servers/funding-press-signal-scanner): Scans Google News and PR wires for funding rounds, exec moves, product launches, and acquisitions at any company. Install: `npx @mambalabsdev/mcp-funding-press-signal-scanner`
- [Domain to LinkedIn URL Resolver](https://mambabuilt.com/servers/domain-to-linkedin-url-resolver): Resolves a company domain, or a batch list of domains in one run, to its LinkedIn company URL via pattern matching and web search, one row per domain. Install: `npx @mambalabsdev/mcp-domain-to-linkedin-url-resolver`
- [Domain Deliverability Checker](https://mambabuilt.com/servers/domain-deliverability-checker): Audit a domain's email deliverability: SPF, DKIM, DMARC and policy, MX and mail provider, catch-all and blacklist checks, domain age, and a 0 to 100 health score. Install: `npx @mambalabsdev/mcp-domain-deliverability-checker`
- [Company Firmographic Enricher](https://mambabuilt.com/servers/company-firmographic-enricher): Domain to structured company firmographics: employee band, industry, HQ, founded year, revenue estimate, logo, and description from schema.org JSON-LD and meta tags. Install: `npx @mambalabsdev/mcp-company-firmographic-enricher`
- [Company Identity Resolver](https://mambabuilt.com/servers/company-identity-resolver): Resolves any combination of company name, domain, or LinkedIn URL into one canonical company identity tuple (name, primary domain, LinkedIn URL) with 0-100 confidence scores, conflict detection, and a match method. Install: `npx @mambalabsdev/mcp-company-identity-resolver`
- [GTM Signals Aggregator](https://mambabuilt.com/servers/gtm-signals-aggregator): Combines GTM hiring signals and tech stack detection into one flat Clay-ready row with composite score, recommended action, and plain-English summary. Install: `npx @mambalabsdev/mcp-gtm-signals-aggregator`
- [ICP Fit Scorer](https://mambabuilt.com/servers/icp-fit-scorer): Scores pre-enriched companies against your Ideal Customer Profile using weighted signals. Install: `npx @mambalabsdev/mcp-icp-fit-scorer`
- [Company Change-Event Feed](https://mambabuilt.com/servers/company-change-event-feed): Detects what changed at a company across hiring, tech stack, funding, firmographics, and social. Install: `npx @mambalabsdev/mcp-company-change-event-feed`
- [Job Posting Monitor](https://mambabuilt.com/servers/job-posting-monitor): Keyword-driven job posting monitor that finds companies hiring for any role across job boards. Install: `npx @mambalabsdev/mcp-gtm-job-discovery`
- [AI Tooling Detector](https://mambabuilt.com/servers/ai-tooling-detector): Detects whether a company declares, deploys, or charges for AI. Install: `npx @mambalabsdev/mcp-ai-tooling-detector`
- [Publishing Frequency Tracker](https://mambabuilt.com/servers/publication-cadence-tracker): Measures how much long-form work a company publishes per month and whether that rate is rising or falling. Install: `npx @mambalabsdev/mcp-publication-cadence-tracker`
- [Workplace Program Detector](https://mambabuilt.com/servers/workplace-program-detector): Detects which people programs a company publishes: employee resource groups, DEI, wellbeing and mental health, learning and tuition support, parental and caregiver leave, volunteering. Install: `npx @mambalabsdev/mcp-workplace-program-detector`
- [Event Presence Index](https://mambabuilt.com/servers/event-presence-index): Company domain in, the third party conferences and trade shows that company publicly says it attends out. Install: `npx @mambalabsdev/mcp-event-presence-index`
- [Government Contract Award Monitor](https://mambabuilt.com/servers/government-contract-award-monitor): Finds the companies that won US federal contracts, US federal grants, NIH SBIR awards, or UK public contracts in the last N days. Install: `npx @mambalabsdev/mcp-public-award-monitor`
- [Outbound Stack Detector](https://mambabuilt.com/servers/outbound-infrastructure-fingerprint): Detects whether a company runs cold email outbound and on what stack. Install: `npx @mambalabsdev/mcp-outbound-infrastructure-fingerprint`
- [Legal Entity Resolver](https://mambabuilt.com/servers/legal-entity-resolver): Company domain in, the registered legal entity out: legal name, company number, jurisdiction, status, LEI and VAT number. Install: `npx @mambalabsdev/mcp-legal-entity-resolver`
- [Team Page People Extractor](https://mambabuilt.com/servers/team-page-people-extractor): Company domain in, the executives and staff published on that company's own team, leadership or about page out. Install: `npx @mambalabsdev/mcp-team-page-people-extractor`
- [Agent Accessibility Auditor](https://mambabuilt.com/servers/agent-accessibility-auditor): Can an AI agent read this site. Install: `npx @mambalabsdev/mcp-agent-accessibility-auditor`
- [People Finder & Email Verifier](https://mambabuilt.com/servers/people-finder): Find people at any company by seniority and department. Install: `npx @mambalabsdev/mcp-people-finder`
- [Work Email Waterfall](https://mambabuilt.com/servers/email-waterfall-orchestrator): Finds work emails by chaining your own provider keys, verifies each result, and returns real per-provider spend instead of hiding it behind a credit abstraction. Install: `npx @mambalabsdev/mcp-email-waterfall-orchestrator`
- [Contact Classifier](https://mambabuilt.com/servers/contact-classifier): Contact title in, department and seniority out, plus a check on whether the person still holds the role at that company. Install: `npx @mambalabsdev/mcp-contact-classifier`
- [Prospect Engine](https://mambabuilt.com/servers/prospect-engine): Turn a domain or a hiring keyword into enriched company records and verified contacts. Install: `npx @mambalabsdev/mcp-b2b-prospect-engine`
- [Company Discovery List Builder](https://mambabuilt.com/servers/company-discovery-list-builder): Market in, companies out. Install: `npx @mambalabsdev/mcp-company-discovery-list-builder`
- [Sequencer Lead Push](https://mambabuilt.com/servers/sequencer-lead-push): Pushes Clay-enriched leads into an Instantly or Smartlead campaign. Install: `npx @mambalabsdev/mcp-clay-to-instantly-smartlead-push`
- [TikTok Brand Presence Mapper](https://mambabuilt.com/servers/tiktok-brand-presence-mapper): Resolve a TikTok handle, or a company domain, to that brand's official TikTok account. Install: `npx @mambalabsdev/mcp-tiktok-brand-presence-mapper`
- [Instagram Facebook Brand Presence Mapper](https://mambabuilt.com/servers/meta-brand-presence-mapper): Resolve a company domain to its Instagram, Threads and Facebook accounts in one call, with follower and post counts per platform. Install: `npx @mambalabsdev/mcp-meta-brand-presence-mapper`
- [LinkedIn Company Page Mapper](https://mambabuilt.com/servers/linkedin-company-presence-mapper): Free. Install: `npx @mambalabsdev/mcp-linkedin-company-presence-mapper`
- [YouTube Channel Stats Extractor](https://mambabuilt.com/servers/youtube-channel-stats-extractor): Resolve a company domain, or a YouTube handle, to the channel and return the subscriber count, the stable channel id, the creation date and the description. Install: `npx @mambalabsdev/mcp-youtube-channel-transcript-extractor`
- [Pinterest Brand Presence Mapper](https://mambabuilt.com/servers/pinterest-brand-presence-mapper): Resolve a company domain to its Pinterest business account with exact follower, pin and board counts plus activity recency. Install: `npx @mambalabsdev/mcp-pinterest-brand-presence-mapper`
- [LinkedIn Post Tracker](https://mambabuilt.com/servers/linkedin-post-engager-capture): Collects the LinkedIn posts a search engine has indexed for person profiles and company pages: permalink, author, a text excerpt and the publish date. Install: `npx @mambalabsdev/mcp-linkedin-post-engager-capture`
- [Page Finder and Extractor](https://mambabuilt.com/servers/page-finder-extractor): Give it a company domain and name the page you want. Install: `npx @mambalabsdev/mcp-page-finder-extractor`
- [Reporting Window Finder](https://mambabuilt.com/servers/public-company-reporting-window-finder): Finds when a public company reports. Install: `npx @mambalabsdev/mcp-public-company-reporting-window-finder`
- [Company Funding Record](https://mambabuilt.com/servers/funding-investor-record): Returns a company funding record from PRIMARY sources: SEC EDGAR Form D filings, UK Companies House registrations and press coverage, each labeled with where the number came from. Install: `npx @mambalabsdev/mcp-funding-investor-record`
- [GitHub Organization Signal Scanner](https://mambabuilt.com/servers/github-organization-signal-scanner): Resolves a company domain to its GitHub organization and returns repository count, followers, top languages, total stars, recent push activity and whether it ships a public SDK. Install: `npx @mambalabsdev/mcp-github-organization-signal-scanner`
- [Reddit Brand Presence Mapper](https://mambabuilt.com/servers/reddit-brand-presence-mapper): Finds a company official subreddit from its domain and reports posting cadence, recency and brand mention samples when Reddit serves them. Install: `npx @mambalabsdev/mcp-reddit-brand-presence-mapper`
- [Trustpilot Reputation Enricher](https://mambabuilt.com/servers/review-platform-reputation-enricher): Returns the Trustpilot TrustScore, star score, total review count and the full one to five star breakdown, read from Trustpilot own public TrustBox data endpoint. Install: `npx @mambalabsdev/mcp-review-platform-reputation-enricher`
- [Website Traffic Rank Estimator](https://mambabuilt.com/servers/website-traffic-rank-estimator): Returns a research grade popularity RANK for any company domain from the public Tranco list, with a 40 day trend and an honest band. Install: `npx @mambalabsdev/mcp-website-traffic-rank-estimator`
- [Bluesky Brand Presence Mapper](https://mambabuilt.com/servers/bluesky-brand-presence-mapper): Resolves a company domain to its official Bluesky account and returns exact follower, following and post counts through the public AT Protocol API. Install: `npx @mambalabsdev/mcp-bluesky-brand-presence-mapper`
- [Company Contact Details Extractor](https://mambabuilt.com/servers/company-contact-details-extractor): Finds a company contact page from its domain and returns role email addresses, a main phone number and a postal address in one flat row. Install: `npx @mambalabsdev/mcp-company-contact-details-extractor`
- [Ecommerce Platform Profiler](https://mambabuilt.com/servers/ecommerce-platform-profiler): Detects which ecommerce platform a company storefront runs on, plus its payment providers, subscription and marketplace apps, catalog size, currencies and shipping destinations. Install: `npx @mambalabsdev/mcp-ecommerce-platform-profiler`
- [Meta Ad Library Monitor](https://mambabuilt.com/servers/meta-ad-library-monitor): Finds a company active ads in the Meta Ad Library through Meta own Graph API and returns one flat row per ad with creative text, platforms, start date and a snapshot link. Install: `npx @mambalabsdev/mcp-meta-ad-library-monitor`
- [X Brand Presence Mapper](https://mambabuilt.com/servers/x-brand-presence-mapper): Resolves a company domain to its official X (Twitter) handle, profile URL, follower count, bio and account age. Install: `npx @mambalabsdev/mcp-x-brand-presence-mapper`
- [Influencer Change Monitor](https://mambabuilt.com/servers/creator-change-monitor): Rechecks a saved creator list and returns one row per change since the last run: follower milestone, newsletter added, new product, new bio link, new manager. Install: `npx @mambalabsdev/mcp-creator-change-monitor`
- [Influencer Finder](https://mambabuilt.com/servers/creator-finder): Finds creators by keyword and niche across TikTok, Instagram, YouTube, Pinterest, Twitch, Threads, and podcasts. Install: `npx @mambalabsdev/mcp-creator-finder`
- [Influencer Lead List Builder](https://mambabuilt.com/servers/creator-lead-list-all-in-one): Runs discovery, profile read, and link-in-bio check in one run, from keywords or a handle list. Install: `npx @mambalabsdev/mcp-creator-lead-list-all-in-one`
- [Influencer Profile Scraper](https://mambabuilt.com/servers/creator-profile-reader): Reads public creator profiles from handles or URLs. Install: `npx @mambalabsdev/mcp-creator-profile-reader`
- [Link in Bio Scraper and Newsletter Detector](https://mambabuilt.com/servers/link-in-bio-newsletter-checker): Follows a creator's link-in-bio page and website. Install: `npx @mambalabsdev/mcp-link-in-bio-newsletter-checker`
- [Expert Witness Directory](https://mambabuilt.com/servers/expert-witness-directory): Expert witness and medico-legal directory records for the United States and Australia from 18 public sources, deduped into one record per person, mapped to one specialty taxonomy, with each source's terms posture disclosed. Install: `npx @mambalabsdev/mcp-expert-witness-directory`
- [Influencer Talent Agency Lookup](https://mambabuilt.com/servers/talent-agency-lookup): Matches a creator to the talent agency that represents them, or an agency to its public roster. Install: `npx @mambalabsdev/mcp-talent-agency-lookup`
- [Job Change Tracker](https://mambabuilt.com/servers/job-change-tracker): Checks whether your contacts still work where your CRM says. Install: `npx @mambalabsdev/mcp-job-change-tracker`
- [New Hire Finder](https://mambabuilt.com/servers/new-hire-finder): Find people who started a role at a company in the last few months. Install: `npx @mambalabsdev/mcp-new-hire-finder`
- [Career Change Signal Engine](https://mambabuilt.com/servers/career-change-signal-engine): Send the contacts you watch and get back only what changed: who left, who landed where, who replaced them, and who started after a role closed. Install: `npx @mambalabsdev/mcp-career-change-signal-engine`
- [Account Hiring Watch](https://mambabuilt.com/servers/account-hiring-watch): Watch company domains and get only what changed since the last run: new, closed, and reposted job postings read live from 17 job boards, Greenhouse, Lever, Ashby, and Workday among them. Install: `npx @mambalabsdev/mcp-account-hiring-watch`

## Skill packs

11 packs. A pack is a group of skills bought once and installed together.

- [Agency Delivery Pack](https://mambabuilt.com/skills/packs/agency-delivery-pack): Run client work so the first argument is about a written line rather than a memory. Price: $59.
- [Signal Based Selling Pack](https://mambabuilt.com/skills/packs/signal-based-selling-pack): Reach accounts at the moment something changed, with a message about the change. Price: $49.
- [Cold Email System Pack](https://mambabuilt.com/skills/packs/cold-email-system-pack): Everything between a list and a reply, in the order it has to happen. Price: $29.
- [Clay Operator Pack](https://mambabuilt.com/skills/packs/clay-operator-pack): Build Clay tables that produce rows you can send to, at a cost you decided in advance. Price: $19.
- [CRM Operations Pack](https://mambabuilt.com/skills/packs/crm-operations-pack): Make the pipeline report mean something, then keep it that way. Price: $24.
- [Deliverability Pack](https://mambabuilt.com/skills/packs/deliverability-pack): Get the mail delivered, and know why when it is not. Price: $14.99.
- [SEO Content Engine Pack](https://mambabuilt.com/skills/packs/seo-content-engine-pack): Pages and posts that exist because there is something on them worth reading. Price: $9.99.
- [LinkedIn Authority Pack](https://mambabuilt.com/skills/packs/linkedin-authority-pack): Post, comment, and connect in a way that makes the outbound land. Price: $9.99.
- [Small Business Operations Pack](https://mambabuilt.com/skills/packs/small-business-operations-pack): The weekly and monthly routines a small company actually has to run. Price: $19.
- [Knowledge Ops Pack](https://mambabuilt.com/skills/packs/knowledge-ops-pack): Write things down so the next person, or the next session, does not start over. Price: $19.
- [Mambabuilt Full Catalog](https://mambabuilt.com/skills/packs/full-catalog-bundle): All 35 premium skills across ten packs, one purchase. Price: $99.

## Premium skills

35 individually priced skills for AI coding agents.

- [Account Intelligence Brief](https://mambabuilt.com/skills/account-intelligence-brief): One command turns a company name into a complete pre call intelligence brief. Price: $9.99.
- [Cold Email Sequence System](https://mambabuilt.com/skills/cold-email-sequence-system): Designs the full multi touch sequence between a list and a reply, in the order it has to happen. Price: $9.99.
- [Suppression Architect](https://mambabuilt.com/skills/suppression-architect): Builds the suppression system that stops you from emailing the wrong person twice. Price: $9.99.
- [Clay Build Gate](https://mambabuilt.com/skills/clay-build-gate): Gates every Clay build through routing, input checks, and constraint enforcement before a credit is spent. Price: $9.99.
- [ABM Account Plan](https://mambabuilt.com/skills/abm-account-plan): A multithread account map plus the trigger to act on, not a research document. Price: $7.99.
- [Company Change Monitor](https://mambabuilt.com/skills/company-change-monitor): Watches target accounts for leadership moves, stack shifts, and hiring ramps. Price: $9.99.
- [Company Discovery List Builder](https://mambabuilt.com/skills/company-discovery-list-builder): Builds a target company list from criteria, with the inclusion rules that keep it honest. Price: $7.99.
- [Earnings Window Timing](https://mambabuilt.com/skills/earnings-window-timing): Times outreach to public company reporting windows. Price: $9.99.
- [Funding Event Trigger](https://mambabuilt.com/skills/funding-event-trigger): Turns a fresh funding round into a timed three touch outreach sequence. Price: $7.99.
- [GTM Signal Aggregator](https://mambabuilt.com/skills/gtm-signal-aggregator): Aggregates hiring, tech stack, and intent signals into one score per account. Price: $7.99.
- [Multichannel Enrollment Rules](https://mambabuilt.com/skills/multichannel-enrollment-rules): One enrollment and one exit gate across email and LinkedIn, so channels never collide. Price: $5.99.
- [Reactivation Campaign Builder](https://mambabuilt.com/skills/reactivation-campaign-builder): Builds reactivation waves over a dead list with cooldown and eligibility logic. Price: $7.99.
- [Reply Classifier Router](https://mambabuilt.com/skills/reply-classifier-router): Classifies every campaign reply and routes the next action automatically. Price: $5.99.
- [Wave Launch Precheck](https://mambabuilt.com/skills/wave-launch-precheck): The checklist that runs before a campaign wave launches, so it launches to the right people. Price: $9.99.
- [Clay People Search Workbook](https://mambabuilt.com/skills/clay-people-search-workbook): The eight table Clay workbook that turns criteria into verified, sendable people. Price: $7.99.
- [Clay Waterfall Designer](https://mambabuilt.com/skills/clay-waterfall-designer): Designs email discovery waterfalls across providers with cost and quality logic. Price: $7.99.
- [CRM Audit](https://mambabuilt.com/skills/crm-audit): A full CRM audit that ends in a prioritized remediation plan, not a findings list. Price: $5.99.
- [CRM Dedupe Plan](https://mambabuilt.com/skills/crm-dedupe-plan): Deduplication with a reversible dry run and a survivorship table before any merge. Price: $5.99.
- [CRM Enrichment Refresh](https://mambabuilt.com/skills/crm-enrichment-refresh): A recurring enrichment job that keeps CRM data fresh and flags meaningful account changes. Price: $7.99.
- [Deal Attribution Audit](https://mambabuilt.com/skills/deal-attribution-audit): Traces closed won deals back to their real source with evidence. Price: $5.99.
- [Expansion Signal Monitor](https://mambabuilt.com/skills/expansion-signal-monitor): Watches existing customers for the external signals that precede expansion or churn. Price: $7.99.
- [Lead Lifecycle Designer](https://mambabuilt.com/skills/lead-lifecycle-designer): Designs lifecycle stages and pipeline mapping that reporting can actually stand on. Price: $5.99.
- [Email Deliverability Audit](https://mambabuilt.com/skills/email-deliverability-audit): A fleet wide audit of every sending domain, with a verdict and fixes per domain. Price: $9.99.
- [Inbox Placement Triage](https://mambabuilt.com/skills/inbox-placement-triage): The incident process for when campaigns suddenly land in spam. Price: $9.99.
- [ICP Fit Scoring](https://mambabuilt.com/skills/icp-fit-scoring): Scores every account 0 to 100 against your ICP with configurable weights and tiers. Price: $7.99.
- [First Party Data Post](https://mambabuilt.com/skills/first-party-data-post): Turns your own operational data into content nobody else can write. Price: $5.99.
- [Listing Page Optimizer](https://mambabuilt.com/skills/listing-page-optimizer): Optimizes marketplace listings for search inside the marketplace, not Google. Price: $7.99.
- [Programmatic SEO Planner](https://mambabuilt.com/skills/programmatic-seo-planner): Plans programmatic pages against a live data source that refreshes. Price: $5.99.
- [Client Onboarding Brief](https://mambabuilt.com/skills/client-onboarding-brief): Turns a signed client into a scoped, written brief before any work starts. Price: $7.99.
- [Weekly Client Report](https://mambabuilt.com/skills/weekly-client-report): A weekly client report built from work performed, not from memory. Price: $5.99.
- [Competitor Battlecard](https://mambabuilt.com/skills/competitor-battlecard): Battlecards from verifiable, dated competitor facts, not positioning folklore. Price: $7.99.
- [Win Loss Analysis](https://mambabuilt.com/skills/win-loss-analysis): Win loss where every loss reason must carry evidence. Price: $9.99.
- [LinkedIn Connection Campaign](https://mambabuilt.com/skills/linkedin-connection-campaign): Connection campaigns with sender limits, overlap handling, and fallbacks built in. Price: $9.99.
- [Month End Narrative](https://mambabuilt.com/skills/month-end-narrative): The month end close story, written only from numbers that reconciled. Price: $5.99.
- [Knowledge Base Classification](https://mambabuilt.com/skills/knowledge-base-classification): Classifies and restructures a knowledge base so the next person finds things. Price: $5.99.

## Free skills

56 open skills from the public mambalabsdev/mamba-labs-skills repository.

- [Agent Readability Audit](https://mambabuilt.com/skills/agent-readability-audit): Check whether a website can be read and used by AI agents, and fix what blocks them.
- [AI Adoption Signal Reader](https://mambabuilt.com/skills/ai-adoption-signal-reader): Detect whether a company has shipped AI features or adopted AI vendors, and read that as a budget and priority signal.
- [Bounce And Catch All Policy](https://mambabuilt.com/skills/bounce-and-catchall-policy): Decide what to do with catch all domains, role addresses and soft bounces before they cost you a domain.
- [Brand Context Builder](https://mambabuilt.com/skills/brand-context-builder): Interview once and write the shared context files that every other skill reads.
- [Cash Runway Snapshot](https://mambabuilt.com/skills/cash-runway-snapshot): Work out how many months of cash are left and what actually changes it.
- [Clay Actor Column Wiring](https://mambabuilt.com/skills/clay-actor-column-wiring): Wire an external actor or API into a Clay column so the types survive the round trip.
- [Clay Conditional Gates](https://mambabuilt.com/skills/clay-conditional-gates): Write the run conditions that stop expensive Clay columns from firing on rows that will never qualify.
- [Clay Cost Audit](https://mambabuilt.com/skills/clay-cost-audit): Price a Clay table before it runs and find the columns that are burning credits for no return.
- [Clay Credit Forecast](https://mambabuilt.com/skills/clay-credit-forecast): Forecast how far a Clay credit balance goes across a month of planned builds, and say which build to cut when it does not reach.
- [Clay Dedupe And Merge](https://mambabuilt.com/skills/clay-dedupe-and-merge): Deduplicate and merge people or company rows across Clay tables without losing enrichment or double counting a person.
- [Clay Failure Triage](https://mambabuilt.com/skills/clay-failure-triage): Diagnose a Clay column that returns null, zero rows, or the wrong shape, by symptom rather than by guesswork.
- [Cold Email Structure Checker](https://mambabuilt.com/skills/cold-email-structure-checker): Audit a cold email draft against a seven point outbound framework and return a pass or fail scorecard with a rewritten version.
- [Company Identity Resolution](https://mambabuilt.com/skills/company-identity-resolution): Resolve a messy company name to the right domain and canonical record, and say how confident the match is.
- [Comparison Page Builder](https://mambabuilt.com/skills/comparison-page-builder): Write a comparison or alternatives page that a reader trusts and a competitor cannot get taken down.
- [Contact Classification](https://mambabuilt.com/skills/contact-classification): Classify contacts by department, seniority and role from their job title, and route them to the right persona.
- [Content Brief Builder](https://mambabuilt.com/skills/content-brief-builder): Write a content brief a writer can execute without inventing the substance, including where the non generic part comes from.
- [CRM Hygiene Sweep](https://mambabuilt.com/skills/crm-hygiene-sweep): Run a recurring cleanup on new and changed CRM records so the database stops degrading between audits.
- [Customer Research Interview](https://mambabuilt.com/skills/customer-research-interview): Run customer interviews that produce usable language instead of agreement, and turn the transcripts into a sharper ICP.
- [Directory Submission Plan](https://mambabuilt.com/skills/directory-submission-plan): Pick the directories and marketplaces worth listing on, and prepare one set of assets that fits all of them.
- [Domain Health Precheck](https://mambabuilt.com/skills/domain-health-precheck): Check whether one sending domain is safe for cold outreach by reading its SPF, DKIM and DMARC records and its blacklist status.
- [Domain Warmup Planner](https://mambabuilt.com/skills/domain-warmup-planner): Plan the warmup ramp for new sending domains and inboxes so real campaign volume starts on the date it is needed.
- [Event Presence Prospecting](https://mambabuilt.com/skills/event-presence-prospecting): Find which conferences a company sponsors, exhibits at, or speaks at, and use that as a budget and audience signal.
- [Firmographic Enrichment](https://mambabuilt.com/skills/firmographic-enrichment): Fill headcount, industry, headquarters and revenue band on a company list, and report honestly which fields actually filled.
- [Friction Log To Rules](https://mambabuilt.com/skills/friction-log-to-rules): Turn the things that went wrong in a working session into standing rules that stop them recurring.
- [Handoff Writer](https://mambabuilt.com/skills/handoff-writer): Write the handoff that lets the next person or the next session continue without re deriving anything.
- [Hiring Signal Spotter](https://mambabuilt.com/skills/hiring-signal-spotter): Read a company's open roles as a buying signal and turn them into an outreach angle.
- [ICP Definition Builder](https://mambabuilt.com/skills/icp-definition-builder): Turn a description of a business into a structured ideal customer profile with firmographic criteria, signals, pain indicators and exclusion rules.
- [Invoice Chaser](https://mambabuilt.com/skills/invoice-chaser): Chase overdue invoices on a fixed escalation ladder that gets paid without damaging the relationship.
- [Job Board Keyword Scanner](https://mambabuilt.com/skills/job-board-keyword-scanner): Scan a company's job postings for the specific words that indicate a problem your product solves.
- [Knowledge Write Discipline](https://mambabuilt.com/skills/knowledge-write-discipline): Write to a knowledge base so the document is findable later and provably stored.
- [Legal Entity Resolution](https://mambabuilt.com/skills/legal-entity-resolution): Resolve a company domain to its registered legal entity, company number and tax identifier.
- [LinkedIn Comment Strategy](https://mambabuilt.com/skills/linkedin-comment-strategy): Decide which posts to comment on and write comments that do something other than agree.
- [LinkedIn Post Writer](https://mambabuilt.com/skills/linkedin-post-writer): Write a LinkedIn post that sounds like the person and earns a reason to exist.
- [LinkedIn Profile Optimizer](https://mambabuilt.com/skills/linkedin-profile-optimizer): Rewrite a profile so it converts the visits that outbound and commenting send to it.
- [LinkedIn URL Resolution](https://mambabuilt.com/skills/linkedin-url-resolution): Turn a list of company domains into company profile URLs, and fill the gaps a native enrichment leaves behind.
- [Mamba GTM Router](https://mambabuilt.com/skills/mamba-gtm-router): Route a plain language go to market request to the right skill, and name the ones that would help but are not installed.
- [Merge Variable Linter](https://mambabuilt.com/skills/merge-variable-linter): Check that every merge variable in a sequence resolves against the fields actually present on the rows, before the campaign sends.
- [Monday Morning Brief](https://mambabuilt.com/skills/monday-morning-brief): Produce the weekly operating brief: what moved, what is at risk, and the three things that need a decision.
- [Objection Handling Library](https://mambabuilt.com/skills/objection-handling-library): Build an objection library from the replies you actually received, with a tested response per objection.
- [Outbound Copy Humanizer](https://mambabuilt.com/skills/outbound-copy-humanizer): Rewrite outbound copy so it reads like a person wrote it, removing the tells that mark a message as generated.
- [Outbound Stack Fingerprint](https://mambabuilt.com/skills/outbound-stack-fingerprint): Detect whether a company runs cold outbound, which tools it sends with, and how many sending domains it operates.
- [Partner Sourcing Plan](https://mambabuilt.com/skills/partner-sourcing-plan): Find the partners whose customers are your buyers, and structure the first conversation so it produces something.
- [People Finder Recipe](https://mambabuilt.com/skills/people-finder-recipe): Find the right people at a list of companies without pulling a hundred irrelevant contacts per account.
- [Positioning Statement](https://mambabuilt.com/skills/positioning-statement): Write a positioning statement that names the real alternative and survives contact with a sales call.
- [Public Award Prospecting](https://mambabuilt.com/skills/public-award-prospecting): Find companies that just won a government contract or public grant and reach them while the money is new.
- [Publishing Cadence Reader](https://mambabuilt.com/skills/publishing-cadence-reader): Measure how often a company actually publishes and read that as a content investment signal.
- [Results Document Verifier](https://mambabuilt.com/skills/results-doc-verifier): Check a results write up for claims that were asserted rather than verified, before anyone acts on it.
- [Sales One Pager](https://mambabuilt.com/skills/sales-one-pager): Write the one page document a prospect forwards internally to the person who has to approve.
- [Sending Capacity Planner](https://mambabuilt.com/skills/sending-capacity-planner): Work out how many contacts a set of sending accounts can actually reach per week, and how long a list will take to work through.
- [Sequencer Campaign Config](https://mambabuilt.com/skills/sequencer-campaign-config): Configure a sending platform campaign correctly the first time: schedule, tracking, limits, timezone and the fields that silently reset.
- [Subject Line Lab](https://mambabuilt.com/skills/subject-line-lab): Generate and screen cold email subject lines against truncation, spam triggers and the preview text they create.
- [Tech Stack Signal Reader](https://mambabuilt.com/skills/tech-stack-signal-reader): Detect which tools a company runs from its own website and turn the stack into a qualification and an angle.
- [Unsubscribe Compliance Check](https://mambabuilt.com/skills/unsubscribe-compliance-check): Check that outbound campaigns carry a working unsubscribe path and that opt outs land somewhere that actually stops the next send.
- [Weekly Pipeline Review](https://mambabuilt.com/skills/weekly-pipeline-review): Run a weekly pipeline review that finds the deals that are quietly dying rather than admiring the big ones.
- [Work Order Writer](https://mambabuilt.com/skills/work-order-writer): Write a work order an agent or a contractor can execute end to end without asking a question.
- [Workplace Program Signal](https://mambabuilt.com/skills/workplace-program-signal): Detect which workplace programs and benefits a company runs, as a signal for anyone selling into people operations, benefits or internal communications.