How do I install Netintel?

Netintel is a local plugin. Install it using npm package: netintel-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Netintel safe to use?

Netintel was flagged by MCP Marketplace's security scan, scoring 4.2/10 (high risk). It has 3 high or critical findings to review. Review the security report on this page carefully before installing it.

What credentials does Netintel need?

Netintel requires the following credentials or environment variables: EVM_PRIVATE_KEY. You can find setup instructions on the server detail page.

What AI apps work with Netintel?

Netintel uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Netintel MCP Server

by Kjgueye

Developer ToolsUse Caution4.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

About

MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

Security Report

4.2

Use Caution4.2High Risk

NetIntel MCP is a well-designed network intelligence tool with proper authentication via EVM wallet and spending controls. The code demonstrates good security practices with parameterized API calls, input validation via Zod schemas, and error handling that appropriately gates sensitive information. However, there are moderate concerns around private key exposure risk during setup, limited input validation on some parameters, and the server's broad network capabilities warrant user awareness of its scope. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

3 files analyzed · 11 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

system_info

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

EVM wallet private key with USDC on Base mainnet for x402 micropaymentsRequired

Environment variable: EVM_PRIVATE_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-kjgueye-netintel-mcp": {
      "env": {
        "EVM_PRIVATE_KEY": "your-evm-private-key-here"
      },
      "args": [
        "-y",
        "netintel-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

netintel-mcp

MCP server for NetIntel — 122 network intelligence tools for AI agents. DNS, SSL, WHOIS, email security, cloud fingerprinting, OSINT and more. Pay-per-call via x402 — the NetIntel API accepts USDC on Base or Solana; this MCP server pays on Base. No API keys needed — just a wallet with USDC.

Install as a Claude Code plugin (recommended)

The plugin installs the MCP server and a skill that knows which NetIntel endpoint fits a task and what it costs, and prompts once for the agent wallet key (stored in Claude Code's secure storage, never in settings files):

/plugin marketplace add kjgueye/netintel-mcp
/plugin install netintel@netintel

Then just ask — "is this IP malicious?", "does this domain have DMARC?", "fetch this URL as JSON" — and the tools pay per call from that wallet.

Install

claude mcp add netintel-mcp -- --env EVM_PRIVATE_KEY=0xYOUR_PRIVATE_KEY

Or add manually to your Claude Desktop config:

{
  "mcpServers": {
    "netintel": {
      "command": "npx",
      "args": ["netintel-mcp"],
      "env": {
        "EVM_PRIVATE_KEY": "0xYOUR_PRIVATE_KEY"
      }
    }
  }
}

Requirements

Optional: EVM_PRIVATE_KEY — a dedicated agent wallet holding USDC on Base mainnet (gasless; a few dollars is plenty). With it, every tool pays its listed price automatically.
Without a wallet the server still runs: netintel_dns_lookup, netintel_ssl_cert, netintel_whois_lookup, netintel_subnet_calc and netintel_email_auth work free (about 30 calls/hour per client, then the normal price), and paid tools reply with what they cost and how to fund. netintel_wallet_status shows the wallet, its USDC balance and the free tools. Spending limits (≥1.1.55): the server refuses to sign a payment above NETINTEL_MAX_PER_CALL_USD (default $0.25) or once it has authorized NETINTEL_MAX_SESSION_USD (default $5) in total per process; a refusal returns SPEND_LIMIT: … and nothing is paid. Listed prices are what a call costs, not a cap — with a wallet configured every 402 (including a free-tier route past its quota) is paid automatically, so authorize paid calls with your user first.

Tools

122 pay-per-call tools across DNS, SSL/TLS, WHOIS & domains, email security, IP intelligence, web & content, OSINT, AI text processing, and bundled reports.

Tool	Description	Price
netintel_dns_lookup	DNS lookup for any domain — resolve A, AAAA, MX, TXT, NS, CNAME, SOA…	$0.002
netintel_ssl_analyze	Performs a TLS handshake to inspect the certificate chain, probes…	$0.007
netintel_redirect_trace	Follows a URL through its full redirect chain (up to 20 hops)…	$0.01
netintel_security_headers	Fetches a URL and evaluates 10 security-critical response headers (CSP…	$0.01
netintel_email_auth	Email deliverability & domain security check — validates SPF, DKIM…	$0.002
netintel_cloud_fingerprint	Fingerprints a domain's cloud infrastructure — DNS records, HTTP…	$0.01
netintel_schema_parse	Extract structured data from any unstructured text into your own JSON…	$0.01
netintel_asn_lookup	Resolves an IP address or domain to its Autonomous System Number (ASN)…	$0.03
netintel_whois_lookup	Domain registration lookup, WHOIS via RDAP — registrar, registration…	$0.003
netintel_cert_transparency	Query the crt.sh certificate transparency log database to enumerate all…	$0.01
netintel_subnet_calc	Calculates IPv4/IPv6 subnet details from CIDR notation —…	$0.005
netintel_dns_propagation	Query a domain's DNS record across 10 geographically distributed public…	$0.03
netintel_dnssec_validate	Validate a domain's DNSSEC configuration over DNS-over-HTTPS: DS…	$0.03
netintel_ip_blacklist	Check an IP address against 15 major DNS blacklists (Spamhaus…	$0.05
netintel_tech_fingerprint	Fetch a URL and detect the full technology stack from HTTP response…	$0.05
netintel_breach_check	Check if a password has appeared in known data breaches using the…	$0.01
netintel_domain_availability	Check if a domain name is available for registration by querying RDAP…	$0.01
netintel_email_intel	Email verification & deliverability check (email validator / verifier)…	$0.005
netintel_og_scraper	Fetch any public URL and extract structured metadata — Open Graph tags…	$0.01
netintel_page_extract	Fetch any article or web page and extract clean readable text stripped…	$0.05
netintel_phone_intel	Parse and validate any phone number in any format, identify its country…	$0.05
netintel_robots_txt	Fetch and parse a domain's robots.txt file — returns all crawl rules by…	$0.01
netintel_rss_parser	Fetch and parse any RSS 2.0 or Atom feed URL and return structured…	$0.01
netintel_username_check	Check username availability across 20+ social platforms and developer…	$0.03
netintel_wayback_lookup	Query the Internet Archive Wayback Machine to check if a URL has ever…	$0.01
netintel_ip_reputation	IP reputation and malicious-IP check — screens an address against…	$0.05
netintel_cron_parser	Parse any cron expression into a human-readable explanation, validate…	$0.03
netintel_currency_exchange	Convert any amount between 32 fiat currencies (live European Central…	$0.01
netintel_github_intel	Fetch public metadata for any GitHub repository — stars, forks, open…	$0.03
netintel_holidays	Look up public holidays for any country and year, check whether a…	$0.005
netintel_ip_geo	IP geolocation lookup (geoip / IP location API) — geolocate any IPv4 or…	$0.002
netintel_jwt_inspector	Decode and inspect any JWT token — extracts header algorithm, payload…	$0.005
netintel_lang_detect	Detect the language of any text input using stopword-set matching and…	$0.005
netintel_npm_intel	Fetch metadata for any npm package — download counts, latest version…	$0.01
netintel_sitemap_parser	Fetch and parse any XML sitemap or sitemap index file — returns URLs…	$0.01
netintel_url_safety	Check a URL against URLhaus malware database and heuristic phishing…	$0.01
netintel_domain_age	Determine a domain's age from registration data and archival history —…	$0.03
netintel_bulk_domain	Check availability of many domain names across multiple TLDs in a…	$0.10
netintel_domain_appraise	Estimate the market value tier of a domain name using transparent…	$0.03
netintel_domain_report	One call returns a complete intelligence profile for a domain — WHOIS…	$0.10
netintel_ip_risk	One call returns a complete risk profile for an IP address —…	$0.10
netintel_name_gen	Generate brandable startup/product names from a keyword using prefixes…	$0.05
netintel_tld_price	Reference registration/renewal/transfer pricing from a curated table of…	$0.01
netintel_typosquat	Generate common typo and look-alike variations of a domain and check…	$0.05
netintel_classify	Classify text into your own categories — zero-shot: supply 2–20 labels…	$0.005
netintel_content_moderate	Moderate text content using Claude Haiku — flags categories like…	$0.005
netintel_entity_extract	Extract named entities from text using Claude Haiku — people…	$0.05
netintel_sentiment	Sentiment analysis API — analyze sentiment of text and get a text…	$0.002
netintel_text_summarize	Text summarizer / summarization API — condense text, Markdown, or a URL…	$0.005
netintel_translate	Translate up to 2000 words between languages using Claude Haiku —…	$0.02
netintel_translate_short	Translate text between languages — text translation API for short…	$0.01
netintel_domain_due_diligence	One call combines domain availability, heuristic value appraisal, and…	$0.20
netintel_domain_report_full	One premium call returns a complete six-part domain profile — DNS…	$0.25
netintel_email_report	One call combines domain email authentication (SPF/DKIM/DMARC)…	$0.15
netintel_ip_report	One premium call returns a complete five-part IP profile — geolocation…	$0.20
netintel_url_safety_full	One call vets a URL end to end — traces its full redirect chain, checks…	$0.15
netintel_extract	Parse and normalize a freeform address string using Claude Haiku —…	$0.01
netintel_extract_contact	Extract structured contact details from text, an email signature, or…	$0.01
netintel_extract_invoice	Extract structured data from invoice or receipt text — or directly from…	$0.02
netintel_extract_resume	Extract structured data from resume/CV text using Claude Haiku —…	$0.02
netintel_extract_table	Extract tabular data from messy text or HTML using Claude Haiku —…	$0.02
netintel_markdown	Convert messy HTML or text into clean, well-structured Markdown using…	$0.03
netintel_normalize	Conform messy or inconsistent JSON to a target schema using Claude…	$0.05
netintel_text_to_json	Turn unstructured text into structured JSON matching a caller-supplied…	$0.05
netintel_web	Extract text from a web page or PDF as clean Markdown — HTML to…	$0.003
netintel_money	Normalize any messy money string into a typed decimal amount plus ISO…	$0.01
netintel_calendar	Turn event fields into a valid RFC 5545 .ics calendar file — handles…	$0.005
netintel_event_classify	Cheap, fast "is this a dateable event?" filter for social and web text…	$0.02
netintel_event_extract	Event extraction / event parsing — turn any caption, announcement…	$0.05
netintel_messages	OpenAI-compatible chat completions over x402, answered by Claude Sonnet…	$0.06
netintel_ai_image	Generate agent-ready image assets (icons, logos, social graphics…	$0.25
netintel_convert	Convert any physical measurement — length, mass, volume, temperature…	$0.01
netintel_domain	Composite 0-100 trust/risk score for a domain in one call — blends…	$0.10
netintel_translate_structured	Translate structured content — JSON, HTML, Markdown, templates, UI…	$0.02
netintel_translate_batch	Translate many independent strings in one request — each with a caller…	$0.05
netintel_json	Repair malformed JSON into valid JSON — fixes code fences, trailing…	$0.02
netintel_schema	Validate data against a supplied schema — checks required fields…	$0.02
netintel_schema_map	Transform a source object into a target schema — matches fields by…	$0.04
netintel_domain_vet	Vet and pick a domain in one call — give candidate names, get back a…	$0.20
netintel_openai	Call OpenAI's gpt-4o via a single pay-per-call x402 endpoint — no…	$0.10
netintel_openai_gpt_4_1	Call OpenAI's gpt-4.1 via a single pay-per-call x402 endpoint — no…	$0.09
netintel_openai_gpt_4_1_mini	Call OpenAI's gpt-4.1-mini via a single pay-per-call x402 endpoint — no…	$0.005
netintel_openai_gpt_4o_mini	Call OpenAI's gpt-4o-mini via a single pay-per-call x402 endpoint — no…	$0.005
netintel_openai_gpt_4_1_nano	Call OpenAI's gpt-4.1-nano via a single pay-per-call x402 endpoint — no…	$0.005
netintel_openai_gpt_5_5	Call OpenAI's gpt-5.5 via a single pay-per-call x402 endpoint — no…	$0.65
netintel_openai_gpt_5_4	Call OpenAI's gpt-5.4 via a single pay-per-call x402 endpoint — no…	$0.25
netintel_openai_gpt_5_4_mini	Call OpenAI's gpt-5.4-mini via a single pay-per-call x402 endpoint — no…	$0.04
netintel_openai_gpt_5_4_nano	Call OpenAI's gpt-5.4-nano via a single pay-per-call x402 endpoint — no…	$0.005
netintel_openai_gpt_5_1	Call OpenAI's gpt-5.1 via a single pay-per-call x402 endpoint — no…	$0.15
netintel_openai_gpt_5_nano	Call OpenAI's gpt-5-nano via a single pay-per-call x402 endpoint — no…	$0.005
netintel_openai_gpt_5_2	Call OpenAI's gpt-5.2 via a single pay-per-call x402 endpoint — no…	$0.20
netintel_openai_gpt_5_6_sol	Call OpenAI's gpt-5.6-sol via a single pay-per-call x402 endpoint — no…	$0.65
netintel_openai_gpt_5_6_terra	Call OpenAI's gpt-5.6-terra via a single pay-per-call x402 endpoint —…	$0.25
netintel_openai_gpt_5_6_luna	Call OpenAI's gpt-5.6-luna via a single pay-per-call x402 endpoint — no…	$0.06
netintel_v1_embeddings	OpenAI-compatible text embeddings API — standard /v1/embeddings request…	$0.005
netintel_semantic_rank	Semantic similarity ranking — send a query plus up to 100 candidate…	$0.02
netintel_v1_chat_completions	OpenAI-compatible chat completions gateway — standard…	$0.005
netintel_crypto_market	Structured live crypto market data for ~50 top assets in one JSON call:…	$0.005
netintel_gas_price	Live gas prices across Base, Ethereum, Arbitrum, Optimism, and Polygon…	$0.002
netintel_crypto_price	Crypto prices for up to 25 coins in one call — live cryptocurrency spot…	$0.005
netintel_crypto_ohlc	Historical OHLC candles for any major crypto asset — hourly or daily…	$0.02
netintel_currency_exchange_batch	Convert one base currency to up to 30 targets in a single call — fiat…	$0.02
netintel_currency_exchange_history	Daily historical exchange-rate series for any currency pair — fiat via…	$0.02
netintel_token_info	Full profile for any ERC-20 token by contract address — name, symbol…	$0.02
netintel_wallet_balance	Native + USDC + custom-token balances for any wallet on Base, Ethereum…	$0.005
netintel_wallet_intel	Counterparty due-diligence for any Base or Ethereum wallet — age…	$0.05
netintel_iban_validate	Validate any IBAN offline — mod-97 check digits, per-country structure…	$0.005
netintel_market_snapshot	One-call market briefing for agents — BTC/ETH/SOL spot + 24h moves…	$0.05
netintel_web_fetch	Fetch any URL and get the raw body back — JSON parsed, everything else…	$0.003
netintel_weather_current	Live weather + 3-day forecast for any city or lat/lon worldwide —…	$0.002
netintel_weather_forecast	Multi-day weather forecast for any city or lat/lon worldwide — up to 16…	$0.003
netintel_prediction_markets	Live prediction-market odds from Polymarket — list the top active…	$0.005
netintel_prediction_market	Full detail for ONE Polymarket prediction market by id or slug —…	$0.003
netintel_ssl_cert	SSL certificate check for any domain — issuer, subject, SANs, valid…	$0.003
netintel_text_chunk	Split text into overlapping chunks for RAG ingestion — by characters or…	$0.001
netintel_text_stats	Instant text statistics — characters (with/without spaces), words…	$0.001
netintel_embeddings	Multilingual text embeddings (384-dim) served in-house, no OpenAI…	$0.001
netintel_email_verify	Validate an email address — email verification before you send: syntax…	$0.001
netintel_exa_search	Exa neural web search for AI agents — POST or GET a query, get ranked…	$0.01
netintel_web_search	Web search for AI agents — one query in, ranked live results out…	$0.01
netintel_exa_contents	Clean page text for up to 3 URLs in one call via Exa's index + live…	$0.005
netintel_exa_answer	Ask a question, get a direct answer grounded in a live web search, with…	$0.01

Payment

All tools pay automatically via x402 in USDC on Base mainnet. Your wallet is charged per call. No subscriptions, no API keys. (The NetIntel API itself also accepts USDC on Solana — call it directly over x402 with a Solana wallet if you prefer that rail.)

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