{
  "id": "01-sigparser",
  "slug": "sigparser",
  "normalized_name": "sigparser",
  "name": "SigParser",
  "vendor_url": "sigparser.com",
  "category": "data-enrichment",
  "what_it_does": "A relationship-intelligence and contact-capture product that scans connected mailboxes, calendars and address books, parses email signatures, and turns the result into contact and company records with who-knows-who relationship scores, exportable to a CRM, a spreadsheet or a data warehouse.",
  "ai_features": "Genuine and narrow: the vendor states custom AI models extract structured fields (full name, title, location, phone number, LinkedIn profile) from free-text email signatures. The rest is deterministic scanning, deduplication and relationship scoring.",
  "mcp_status": "official (endpoint-only; no vendor MCP documentation page found)",
  "mcp_url": "https://ipaas.sigparser.com/api/mcp",
  "mcp_auth": "unknown. The endpoint answers HTTP 401 to an unauthenticated MCP initialize but no first-party page documents the scheme; SigParser's REST API, served from the same ipaas.sigparser.com host, uses an API key.",
  "api_gate": "enterprise-leaning - the vendor's pricing page lists \"Access API Endpoints\" only under the Enterprise tier, prices that tier at $499 per month billed annually, and gives it a \"Schedule a Demo\" button, while the three tiers below it (Individual $19, Team $49, Professional $299) carry \"Start Free Trial\". A price is published, but the only tier that carries the API is the one routed through sales.",
  "revops_role": "Turns a company's own email and calendar history into a first-party contact graph, which is a different supply than any purchased database in this file; used for warm-intro discovery, CRM hygiene and relationship handover when a rep leaves.",
  "tier": "RESEARCHED",
  "last_checked": "2026-09-07",
  "sources": "https://www.sigparser.com/pricing, https://www.sigparser.com/developers, https://www.sigparser.com/how-to-category/ai-and-mcp, https://ipaas.sigparser.com/api/mcp",
  "notes": "READ THE mcp_status QUALIFIER BEFORE CITING THIS ENTRY. Verified 2026-09-07: POST of an MCP initialize to https://ipaas.sigparser.com/api/mcp returned HTTP 401 and a GET returned HTTP 405, exactly how a live auth-gated MCP endpoint behaves, and that host is first-party (SigParser's own API documentation prints pagination URLs on ipaas.sigparser.com). What is missing is any vendor page describing the server: sigparser.com/mcp and sigparser.com/developers/mcp both return 404, sigparser.com/llms.txt returns 404, the developers page never mentions MCP, and the site's own sitemap declares a content category at /how-to-category/ai-and-mcp which renders \"No items found\". The official call here therefore rests entirely on a first-party endpoint that answers as an MCP server, with zero first-party prose about it. That is weaker evidence than every other official entry in this file and is flagged rather than smoothed over; re-check for a published docs page before this is used on camera. Note also the mismatch between the gate and the product: the API tier is $499/month and sales-routed, while the underlying value (contacts mined from mailboxes the buyer already owns) is exactly what a solo operator would most want to automate. 2026-09-07: Official MCP registry carries com.sigparser/sigparser (DNS-verified sigparser.com namespace) with remote https://ipaas.sigparser.com/api/mcp; that URL returned 401 to an MCP initialize (https://ipaas.sigparser.com/api/mcp).",
  "mcp_status_bucket": "official",
  "api_gate_bucket": "enterprise-leaning",
  "mcp_urls": [
    "https://ipaas.sigparser.com/api/mcp"
  ],
  "source_urls": [
    "https://www.sigparser.com/pricing",
    "https://www.sigparser.com/developers",
    "https://www.sigparser.com/how-to-category/ai-and-mcp",
    "https://ipaas.sigparser.com/api/mcp"
  ],
  "source_annotations": [],
  "vendor_domain": "sigparser.com",
  "display_name": "SigParser",
  "docs_url": null,
  "jobs": [],
  "jobs_tagged_by": null,
  "jobs_tagged_on": null,
  "github_url": null,
  "github_stars": null,
  "github_last_commit": null,
  "github_archived": null,
  "github_fetched_on": null,
  "github_candidates": [],
  "docs_digest": null,
  "docs_last_crawled": null,
  "submission": null,
  "mcp_tools": [],
  "mcp_tool_count": 0,
  "mcp_tools_evidence": null,
  "mcp_tools_repo": null,
  "mcp_tools_repo_party": null,
  "mcp_catalog_shape": null,
  "mcp_catalog_note": null,
  "mcp_tools_fetched_on": null,
  "cli_status": "none-found",
  "cli_party": null,
  "cli_binary": null,
  "cli_install": [],
  "cli_login": null,
  "cli_commands_seen": [],
  "cli_docs_url": null,
  "cli_repo": null,
  "cli_packages": [],
  "cli_evidence": null,
  "cli_checked_on": "2026-09-27",
  "github_org": "DragnetTech",
  "github_org_status": "resolved",
  "github_org_url": "https://github.com/DragnetTech",
  "github_org_evidence": {
    "rule": "rule 3",
    "url": "search q=SigParser",
    "matched_domain": "sigparser.com",
    "via": "website",
    "detail": "account website https://sigparser.com has the vendor's domain",
    "confidence": "strong",
    "candidates_rejected": []
  },
  "github_org_repos": 2,
  "github_org_repos_mcp": 0,
  "github_org_repos_cli": 1,
  "github_org_latest_activity": "2023-02-08T19:24:14Z",
  "github_org_recent_repos": [
    {
      "name": "ApiDataFetcher",
      "url": "https://github.com/DragnetTech/ApiDataFetcher",
      "kind": "cli",
      "description": "Fetch data from the SigParser APIs with this CLI tool.",
      "stars": 0,
      "pushed_at": "2023-02-08",
      "latest_release": "v1.1.10"
    },
    {
      "name": "SigParserDotNetApis",
      "url": "https://github.com/DragnetTech/SigParserDotNetApis",
      "kind": "other",
      "description": "SigParser API access code for .NET developers to use to call the SigParser APIs",
      "stars": 1,
      "pushed_at": "2023-02-08",
      "latest_release": null
    }
  ],
  "github_org_checked_on": "2026-09-08",
  "mcp_endpoint": null,
  "mcp_docs_url": null,
  "endpoint_status": "not-probed",
  "endpoint_http_status": null,
  "endpoint_last_probed": null,
  "endpoint_wall_note": null,
  "canonical": true,
  "canonical_id": "01-sigparser",
  "also_listed_in": [],
  "source_file": "01-data-enrichment.md",
  "source_line": 855,
  "file_index": 44,
  "category_num": "01",
  "category_slug": "data-enrichment",
  "category_label": "Data & Enrichment",
  "heading": "SigParser",
  "missing_schema_fields": [],
  "extra_fields": {},
  "display_rank": 158
}
