# GitHub Developer, Maintainer & MCP Repo Leads Enricher (`mystique-lab/github-developer-leads-mcp-scraper`) Actor

Extract verified developer, open-source maintainer, and engineering organization leads from GitHub repositories (Model Context Protocol servers, TypeScript/Python tools, Shopify/n8n apps). Emails, company domains, X/Twitter, stars & B2B readiness scores. $1.50 / 1K leads.

- **URL**: https://apify.com/mystique-lab/github-developer-leads-mcp-scraper.md
- **Developed by:** [Mystique Lab](https://apify.com/mystique-lab) (community)
- **Categories:** Lead generation, Developer tools, Automation
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

$1.50 / 1,000 verified github developer, maintainer & organization lead records

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For examples already wired to this Actor's own input schema, see the [API](#api) section below.

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).

# README

- **[2026 GitHub Developer Tool Stargazer, Open-Source Maintainer & Engineering Org B2B Leads Calculator](https://mystiquelab.dev/github-developer-tool-stargazer-b2b-leads-calculator)** — Model 30/90-day DevRel & B2B engineering outbound ROI and explore 15 live open-source DevTool & funded YC repos (`218k+` stars) with 1-click CSV export.
- **[2026 MCP Server Config Generator & Developer Tools Hub](https://mystiquelab.dev/mcp-server-config-generator)** — Interactive B2B outbound pipeline calculator & live CSV sample explorer on `mystiquelab.dev`.

## GitHub Developer, Maintainer & MCP Repo Leads Enricher

> **⚡ Instant 2,486-Lead B2B CSV Mega-Pack (`_vaultUpgradeUrl`) & Free Interactive ROI Calculator (`_calculatorUrl`):**
>
> - **2,486-Lead B2B CSV & Outbound CRM Mega-Pack (10 Files — YC Founders, SEC Form D, Funded+Hiring, Shopify Plus DTC, NPI & FMCSA):** [**Download on Etsy for `$7.20` (`20% OFF` w/ `VAULT20SALE`, reg `$9.00`)**](https://www.etsy.com/listing/4602658633?coupon=VAULT20SALE) · [**Download on Gumroad for `$12.00` (`$2 OFF` w/ `LAUNCH2`)**](https://mystiquelabshop.gumroad.com/l/b2b-leads-mega-pack/LAUNCH2?wanted=true)
> - **Free Interactive Calculator & Live CSV Sample Preview:** [**2026 GitHub Developer Tool Stargazer & Maintainer B2B Leads Calculator (`https://mystiquelab.dev/github-developer-tool-stargazer-b2b-leads-calculator`)**](https://mystiquelab.dev/github-developer-tool-stargazer-b2b-leads-calculator)

Extract verified developer, open-source maintainer, and engineering organization leads from GitHub repositories — including **Model Context Protocol (MCP) servers, developer tools, TypeScript/Python SDKs, Next.js/FastAPI SaaS boilerplates, and Shopify/n8n workflow integrations** — with **$0.00 proxy cost** at **$1.50 per 1,000 leads** (`$0.0015` per `developer-lead`).

***

#### Visual Cost & Speed Benchmark vs. DIY Proxies & Legacy SaaS

![MYSTIQUE LAB Apify Scrapers vs. DIY Headless Proxies & Legacy SaaS Cost Benchmark](https://mystiquelab.dev/apify-top5-actors-vs-diy-cost-card.png)

*Interactive calculator & full 17-tool catalog: **[mystiquelab.dev/apify-scraper-roi-cost-calculator](https://mystiquelab.dev/apify-scraper-roi-cost-calculator)** — or unlock instant CSV/JSON bundles for **$9 / $12 / $27** with code **`LAUNCH2`**.*

### Interactive B2B Tools & Pre-Built Lead Packs

- **Live B2B Outbound & Compliance Portal:** <https://mystiquelab.dev>
- **Interactive B2B Outbound ROI Calculator:** <https://mystiquelab.dev/b2b-outbound-roi-calculator>
- **Interactive EU EAA & LaunchShield Risk Grader:** <https://mystiquelab.dev/eaa-launchshield-risk-grader>
- **B2B Leads Mega-Pack (2,486 Verified Leads — Save 20% with `LAUNCH2`):** <https://mystiquelabshop.gumroad.com/l/b2b-leads-mega-pack/LAUNCH2>
- **Recently Funded & Hiring Startups Lead Pack (`LAUNCH2`):** <https://mystiquelabshop.gumroad.com/l/funded-hiring-leads/LAUNCH2>

***

### What This Actor Extracts

1. **Maintainer & Engineering Organization Profiles:**
   - `owner_login`, `owner_type` (`Organization` or `User`), `owner_name`, `company`, `location`
   - Verified contact emails (`primary_email`, `emails`) extracted from public GitHub profiles and linked company/documentation websites (automatically filtered for `noreply.github.com` and placeholder addresses)
   - Social & professional handles (`twitter_username`, `linkedin_url`, `website_url`)
2. **Repository & Ecosystem Traction Signals:**
   - `repo_full_name`, `repo_url`, `description`, `stargazers_count`, `forks_count`, `open_issues_count`, `language`, `topics`, `license`, `updated_at`
   - `package_ecosystem` (`npm`, `PyPI`, `Docker`) and `commercial_signals` (commercial cloud tier, documentation domain, verified sales/support inbox, high star velocity)
3. **B2B Outreach Readiness Score (`0–100`) & Personalized Hook:**
   - `outreach_readiness_score` (`0–100`), `outreach_grade` (`A+`, `A`, `B`, `C`), and a ready-to-send `outreachHook` referencing the exact repository, star count, and primary language.

***

### Built-In Developer Ecosystem Presets

- **Model Context Protocol (MCP) Servers & Open-Source Maintainers** (`topic:mcp-server`, `topic:model-context-protocol`)
- **B2B Developer Tools, TypeScript & Python Engineering Orgs** (`topic:developer-tools`, `TypeScript`, `Python`, `Go`)
- **Trending SaaS Starter Kits, Next.js & FastAPI Founders** (`topic:saas-boilerplate`, `topic:nextjs-template`, `topic:fastapi`)
- **E-Commerce, Shopify & n8n Workflow Automation Developers** (`topic:n8n-community-node`, `topic:shopify-app`)

***

### Scheduled Weekly Automation & Webhook Pipelines

Schedule this Actor on Apify (`Schedules -> Create Schedule -> Weekly Monday 07:00 UTC`) and connect the default dataset webhook to **n8n**, **Make**, **Zapier**, **Clay**, or **HubSpot** to automatically feed newly trending open-source maintainers and engineering organizations directly into your B2B developer relations (DevRel) or enterprise sales pipeline.

***

### Pricing (`$0.00` Proxy Cost)

- **Pay-Per-Event (`developer-lead`):** `$0.0015` per enriched lead (`$1.50 per 1,000 leads`, `$0.00` start fee, `$0.00` proxy cost).

***

#### 🛠️ Free Interactive Calculators, Checklists & Live Lead Previews (mystiquelab.dev)

- **[2026 Web Scraper Pricing & Cost-Per-1,000 Leads Calculator (`https://mystiquelab.dev/apify-web-scraper-pricing-cost-per-1000-comparison`)](https://mystiquelab.dev/apify-web-scraper-pricing-cost-per-1000-comparison)** — Interactive CPM & total spend calculator (`500` to `50,000` records across 7 B2B verticals: SEC Form D `$1.20/1k`, Q4 Funded + Hiring `$1.50/1k`, YC `$1.60/1k`, Shopify DTC `$1.80/1k`, FMCSA `$2.00/1k`, NPI Clinics `$2.20/1k`, SAM.gov `$2.50/1k`) comparing Pay-Per-Event Apify Store runs against our **Pre-Verified 2,486-Lead CSV Mega-Pack (`$12` w/ `LAUNCH2` on [Gumroad](https://mystiquelabshop.gumroad.com/l/b2b-leads-mega-pack/LAUNCH2?wanted=true) or `$7.20` w/ `VAULT20SALE` on [Etsy](https://www.etsy.com/listing/4602658633))** and legacy `$149–$499/mo` SaaS subscriptions.
- **[B2B Lead Enrichment & Hiring-Signal Database Explorer (2,486 Verified Leads)](https://mystiquelab.dev/b2b-lead-enrichment-hiring-signal-database)** — Interactive B2B buying-signal & outbound pipeline sizer across 6 verified datasets (`266` Q4 Funded + Hiring, `360` YC 2025–2026, `360` SEC Form D, `500` Shopify DTC, `500` FMCSA Carriers, `500` NPI Clinics) with a 15-row live sample explorer and 1-click CSV export, plus direct checkout for the **[$9 Q4 Funded + Hiring Leads Pack (`LAUNCH2`)](https://mystiquelabshop.gumroad.com/l/funded-hiring-leads/LAUNCH2?wanted=true)** and **[$12 n8n B2B Workflow Vault (`LAUNCH2`)](https://mystiquelabshop.gumroad.com/l/n8n-b2b-workflows/LAUNCH2?wanted=true)**.
- **[Shopify Store Leads List & Outbound Campaign Sizer (500 Stores + 2,486 B2B Leads)](https://mystiquelab.dev/shopify-store-leads-list-download)** — Interactive outbound ROI sizer, 10-row live verified CSV sample explorer, and 1-click sample CSV download.
- **[EU EAA & WCAG 2.2 AA Small-Store Compliance Checklist & Exposure Calculator](https://mystiquelab.dev/eaa-accessibility-compliance-checklist-small-stores)** — Interactive 12-point store audit checklist, statutory penalty exposure calculator, and direct access to the **[$12 White-Label EU EAA & WCAG 2.2 Agency Pack (`LAUNCH2`)](https://mystiquelabshop.gumroad.com/l/eaa-wcag-agency-pack/LAUNCH2?wanted=true)** and **[$27 LaunchShield 25-Point Visual QA Audit (`LAUNCH2`)](https://mystiquelabshop.gumroad.com/l/launchshield-visual-qa-audit/LAUNCH2?wanted=true)**.
- **[2026 Etsy vs. Gumroad vs. Cults3D Digital Product Fee Calculator](https://mystiquelab.dev/etsy-digital-product-fee-calculator-gumroad-comparison)** & **[Support-Free 3D Print STL Bundle Spool Sizer](https://mystiquelab.dev/no-support-3d-print-stl-bundle-comparison)** — Free interactive marketplace take-home payout and FDM filament cost calculators.

# Actor input Schema

## `industryPreset` (type: `string`):

Select a curated GitHub repository ecosystem preset, or provide custom search queries / repository slugs below.

## `searchQueries` (type: `array`):

Custom GitHub repository search queries (e.g. 'topic:mcp-server stars:>20', 'topic:n8n-workflow stars:>15', 'shopify app language:TypeScript').

## `repositories` (type: `array`):

Optional list of specific GitHub repositories ('owner/repo') or organization/user logins to enrich directly.

## `language` (type: `string`):

Optional programming language filter (e.g. TypeScript, Python, Go, Rust).

## `minStars` (type: `integer`):

Minimum GitHub stargazers count required for matched repositories.

## `enrichCompanyWebsite` (type: `boolean`):

When enabled, crawls the maintainer or organization's linked website/blog over direct HTTP ($0 proxy cost) to extract public contact emails, LinkedIn, and commercial signals.

## `maxLeads` (type: `integer`):

Maximum number of enriched GitHub developer/organization leads to output (billed at $0.0015 per developer-lead).

## Actor input object example

```json
{
  "industryPreset": "Model Context Protocol (MCP) Servers & Open-Source Maintainers",
  "searchQueries": [],
  "repositories": [],
  "language": "",
  "minStars": 10,
  "enrichCompanyWebsite": true,
  "maxLeads": 6
}
```

# Actor output Schema

## `leads` (type: `string`):

No description

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("mystique-lab/github-developer-leads-mcp-scraper").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("mystique-lab/github-developer-leads-mcp-scraper").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call mystique-lab/github-developer-leads-mcp-scraper --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,mystique-lab/github-developer-leads-mcp-scraper"
        }
    }
}
```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/WyvZRohLhVxy8aF3S/builds/ISwmYZtlNHIY1AUTK/openapi.json