UPinar/contrastapi

v1.31.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 24d MCP Security & Auth

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai-agents ai-security api claude cve security

+13 more

domain-recon email-security email-validation llm-tools mcp mitre-atlas mitre-d3fend model-context-protocol osint sigma-rules threat-intelligence vulnerability-management web-intel

Summary

AI summary

Free tier added with 30 requests per hour and no payment required.

Full changelog

ContrastAPI v1.31.0

Security intelligence API and MCP server for AI agents — CVE lookup, exploit search, KEV catalog, ATT&CK/ATLAS/D3FEND mapping, IP/domain/ASN intel, IOC enrichment, OSINT helpers.

Highlights

49 MCP tools + 7 Resources + 3 Prompts — usable from Claude Desktop, Cursor, VS Code, Dify, any MCP client
57+ REST endpoints — same data via plain HTTP/JSON
Native SDKs — Python (pip install contrastapi), Node (npm i contrastapi), VS Code extension
Free tier available — no card required, 30 req/hr
Pro tier with higher quotas + enrichment fields (Shodan, AbuseIPDB, full IP intel) — pay by card (Lemon Squeezy) or crypto (NOWPayments)
Agent Chain hints — 32/49 tools emit next_calls so agents know how to pivot
Privacy first — see privacy policy; audit logs strip PII

Live

API: https://api.contrastcyber.com
Pricing: https://api.contrastcyber.com/pricing
MCP setup: https://api.contrastcyber.com/mcp-setup

View diff on GitHub

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About UPinar/contrastapi

Security intelligence API with 31 MCP tools for CVE/EPSS/KEV lookup, domain recon (DNS/WHOIS/SSL/subdomains/CT logs), IOC/threat intel, OSINT (email/phone/username), and code security scanning (secrets, injection). Free 100 req/hr.

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Related context

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Earlier breaking changes

v1.33.11 `bulk_sigma_rule_lookup` now costs 1 credit per `rule_id`, changing from flat 1 credit/call.