io.ceadigital/crtsh-cert-transparency

up checked 2026-11-12T16:38:25.653Z

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Publisher-provided title

crt.sh SSL Certificate Transparency & Subdomain Recon

Publisher-provided description

Query crt.sh SSL/TLS Certificate Transparency logs for subdomain discovery and certificate audits.

Summary by lookupd

Queries Certificate Transparency logs for issued SSL/TLS certificates and subdomains, supporting subdomain discovery and certificate audits.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http crtsh-cert-transparency https://ceadigital.io/mcp/crtsh

Codex, remote (streamable-http)

codex mcp add crtsh-cert-transparency --url https://ceadigital.io/mcp/crtsh

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "crtsh-cert-transparency": {
      "url": "https://ceadigital.io/mcp/crtsh"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (28 tools)

Publisher-provided text

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• vault_knowledge_search FTS5 search across 36,628 video transcript chunks and 106,308 knowledge graph triples in vault.db.
• sec_edgar_cik_lookup SEC EDGAR company submission facts, quarterly filings, and CIK lookup under Lowe v. SEC Publisher's Exclusion.
• github_repo_pulse Extract repository activity pulse (stars, forks, open issues, license, last push) with ETag caching.
• security_cve_audit Audit package vulnerabilities and CVE advisories via OSV.dev database.
• package_health_pulse Parallel health pulse inspection across NPM and PyPI ecosystems.
• fdic_bank_health Factual public supervisory bank health and branch metrics compiled from FDIC under 12 CFR Part 328.
• openalex_citation_graph Academic citation graph metadata and scholarly network metrics from OpenAlex (CC0).
• usgs_seismic_hazard Seismic activity and earthquake risk profiles from USGS GeoJSON services.
• dexscreener_token_audit Real-time DEX liquidity, price, pair volume, and market cap analytics via DexScreener.
• npi_medical_registry CMS NPPES NPI Registry lookup for healthcare organizations and facilities (NPI-2 only, HIPAA safe harbor).
• crtsh_cert_recon Query Sectigo Certificate Transparency logs (crt.sh) for issued SSL/TLS certificates and subdomains.
• epss_exploit_score Query FIRST.org Exploit Prediction Scoring System (EPSS) for 30-day real-world exploit probability.
• gleif_lei_kyb Query Global Legal Entity Identifier Foundation (GLEIF) registry for corporate KYB and LEI records.
• cfpb_complaints Query US Consumer Financial Protection Bureau (CFPB) complaint database (17 U.S.C. § 105 public domain).
• usaspending_awards Query USASpending.gov Federal Awards and Contractor Intelligence (17 U.S.C. § 105 public domain).
• depsdev_openssf_scorecard Query Google Open Source Insights (deps.dev) and Linux Foundation OpenSSF Security Scorecard (0-10) for any GitHub repository or package (#1 in MCP Registry).
• nyfed_sofr_reference_rates Query Federal Reserve Bank of New York official Secured Overnight Financing Rate (SOFR) benchmark rates, percentiles, and daily repo volume (#1 in MCP Registry)
• cisa_kev_exploited_vulns Query US CISA Known Exploited Vulnerabilities (KEV) Catalog for active in-the-wild exploitation, mandatory federal patch due dates, and ransomware usage.
• corporate_kyb_and_risk_dossier 5-Source Parallel Composite Dossier: Joins GLEIF LEI + SEC EDGAR + CFPB Complaints + USASpending Federal Awards + FDIC in <400ms with a 0-100 Counterparty Verif
• cyber_supply_chain_security_dossier 5-Source Parallel Security Dossier: Joins crt.sh SSL Certs + Google deps.dev OpenSSF Scorecard + FIRST.org EPSS + CISA KEV + OSV.dev CVEs in <400ms with a 0-100
• agent_compliance_notary_attest Tamper-evident SHA-256 hash-chained Agent Decision & Compliance Notary for EU AI Act, NIST AI RMF, and SOC2 autonomous agent audit trails.
• submit_feedback_or_rate_quote Free interactive MCP feedback, feature requests, and custom rate quote negotiation (alias: submit_mcp_feedback_or_request).
• agent_token_intel_and_honeypot High-velocity Agent Operational Primitive ($0.005 USDC on Base): Real-time DEX pool liquidity, 24h volume, buy/sell execution symmetry, Base bytecode check, and
• agent_clean_web_grounding High-velocity Agent Operational Primitive ($0.008 USDC on Base): Fast, token-optimized real-time web grounding & clean Markdown synthesis stripped of HTML bloat
• agent_base_tx_simulate High-velocity Agent Operational Primitive ($0.005 USDC on Base): Pre-execution Base L2 (eip155:8453) calldata simulator & wallet drain guard via eth_call + eth_
• provision_free_developer_key FREE Self-Serve API Key Generator: Instantly mints a 50-call free starter `cea_live_` Bearer token with copy-paste snippets for Claude Desktop, Cursor, Windsurf
• agent_url_to_clean_markdown High-velocity Agent Operational Primitive ($0.005 USDC on Base): Live URL-to-Clean-Markdown extractor competing with Firecrawl/Jina. Fetches any public URL via

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 259 ms
• First indexed: 2026-11-05T17:17:25.044Z
• Last seen in registry: 2026-11-05T17:17:25.044Z
• Website: https://ceadigital.io

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