A
licenseNot graded
qualityD
maintenanceEnables B2B prospecting from natural language: detect buying signals, score leads against ICP, enrich decision-makers, and draft personalized outreach messages via Claude.
2
MIT
GrowFast
by sh.growfast
Server Details
Find B2B customers for a product: score matching companies, draft emails, listen on Reddit.
Ownership verified
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
- ChatGPT
- –
- Claude
- –
TDQS
A3.7/5.0
Scored across 12 tools
Disambiguation4/5
Each tool has a largely distinct job: drafting vs. sending vs. exporting, and managing autopilots vs. Reddit monitors vs. the inbox. The only real friction is between draft_outreach_emails, scan_domain and set_autopilot, which all 'find companies/decision-makers and write to them' but differ in manual vs. automated and scanning vs. drafting; descriptions mostly sort this out.
Naming Consistency5/5
Every name follows the verb_noun snake_case pattern: draft_outreach_emails, import_leads, list_autopilots, list_reddit_matches, list_reddit_monitors, list_sending_domains, get_email_allowance, scan_domain, send_reply, set_autopilot, set_reddit_monitor, export_outreach. List/set/get verbs are used consistently for the same kinds of operations.
Tool Count5/5
Twelve tools is well inside the comfortable 3-15 range for a cold-outreach/lead-generation service, and each tool maps to a concrete workflow step (import, scan, draft, send, automate, monitor, report). Nothing appears redundant or padded.
Completeness3/5
The core loop (import leads, scan domain, draft or autopilot send, reply, export, check allowance) is covered, but there are notable gaps: leads can be imported yet never listed, viewed, updated or deleted, and many tools operate 'per product' even though there is no tool to create or list products. Autopilots and Reddit monitors can be configured or turned off but not inspected in detail or removed.
Available Tools
12 toolsdraft_outreach_emailsDraft outreach emailsARead-onlyInspect
For up to 10 companies find the named decision-maker on each company's own site and write a first email to them. Nothing is sent and nothing is saved: the founder reads and edits the drafts. Takes 10-60 seconds.
Inputs: leads (required), seller (required).
export_outreachExport outreach historyARead-onlyInspect
Everyone this account has emailed, as CSV: email, company, contact, product, subject, delivery, replied, reply category.
Inputs: no named parameters.
get_email_allowanceCheck outreach email allowanceARead-onlyInspect
How many outreach emails are left this month on the plan.
Inputs: no named parameters.
import_leadsImport your own lead listARead-onlyInspect
Clean your own list (CSV text with an email column, optional company, name, website) into leads: drops invalid, duplicate, already-emailed, public-sector, role-mailbox (info@, support@) and no-mail-server addresses, and says why. A list that is mostly unmailable is refused whole. confirmOwnList must be true: it records the caller's statement that these are business contacts they have a reason to write to and that the list was not bought, rented or scraped in bulk.
Inputs: csv (required), confirmOwnList (required).
list_autopilotsList outreach autopilotsARead-onlyInspect
Every autopilot on the account (one per product) with its last result.
Inputs: no named parameters.
list_reddit_matchesList Reddit posts and drafted repliesBRead-onlyInspect
Reddit posts found for a product, best first, with drafted replies.
Inputs: status, product.
list_reddit_monitorsList Reddit monitorsBRead-onlyInspect
The Reddit monitors on the account, one per product.
Inputs: no named parameters.
list_sending_domainsList sending domainsARead-onlyInspect
The account's sending domains and managed GrowFast address, with remaining sends today.
Inputs: no named parameters.
scan_domainScan a product's websiteAInspect
Read a product's website and return its ideal customer profile, a first cold email and the best-fit companies scored 1-10. Takes about 30 seconds.
Inputs: domain (required).
send_replySend a reply to a prospectADestructiveInspect
Send the founder's answer to a prospect who replied, in the same thread, from the address they wrote to. Delivers real email that cannot be recalled.
Inputs: id (required), text (required).
set_autopilotSet up outreach autopilotADestructiveIdempotentInspect
Create or change the autopilot for one product and turn it on or off. Each day it finds new fits (8/10 or better), writes to the decision-maker and sends real email within the daily limit; sent email cannot be recalled.
Inputs: enabled (required), senderEmail (required), productDomain (required), angle, +4 more.
set_reddit_monitorSet what to listen for on RedditADestructiveIdempotentInspect
Set what to listen for on Reddit for one product. Replaces that product's existing monitor settings. GrowFast finds posts where the author needs the product and drafts a reply and DM; the founder posts them.
Inputs: keywords (required), productName (required), productPitch (required), productDomain (required).
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
Related MCP Connectors
Find companies that could buy from a business and draft the first cold emails, from its website.
Find the people who match your ideal customer, find work emails, and prepare first messages.
B2B leads: scored buying signals from HN/Bluesky/GitHub with AI dossiers and outreach drafts.
Find B2B companies that fit your buyer, with their contacts and register IDs, and write outreach.
Related MCP Servers
BeReach MCP Serverofficial
AlicenseNot gradedqualityCmaintenanceEnables users to find matching people and companies from plain-language ideal-customer descriptions, read profiles and post engagement, detect buying signals, find work emails, and draft personalized outreach.MIT- AlicenseNot gradedqualityBmaintenanceProvides tools for lead discovery, company research, email finding, social media search, and CSV export to support AI-driven customer outreach and business development.MIT
- AlicenseNot gradedqualityBmaintenanceEnables AI assistants to search, enrich, and score B2B leads in real time from a database of 10M+ companies.MIT
Try in Browser
One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd
Glama MCP Gateway
Add one secure layer between your agents and this server.