{
  "packageTitle": "What Is an MCP Server? — Complete Research Package",
  "researchFreeze": "2026-08-25",
  "protocolRevision": "2026-07-28",
  "canonicalPage": "/what-is-an-mcp-server/",
  "status": "integrated-with-one-disclosed-archive-gap",
  "transferAliases": [
    "SHA256SUMS.txt names README.md, but the supplied file is README(20260824-170708).md.",
    "SHA256SUMS.txt names evidence_manifest.csv and evidence_manifest.json, but the supplied files include “ (1)” in their names."
  ],
  "archiveGaps": [
    "file_manifest.json is named by SHA256SUMS but was not supplied."
  ],
  "recoveredArtifacts": [
    "current_host_support_snapshot.json was reconstructed deterministically from the supplied CSV; its SHA-256 exactly matches SHA256SUMS.txt."
  ],
  "inputs": [
    {
      "file": "article.md",
      "use": "Canonical cornerstone body, rendered at build time with unified source IDs."
    },
    {
      "file": "claim_register.csv",
      "use": "CSV/JSON equivalence and claim-integrity validation."
    },
    {
      "file": "claim_register.json",
      "use": "Public normalized claim dataset and article assertion audit."
    },
    {
      "file": "current_host_support_snapshot.csv",
      "use": "Baseline product rows and cross-format validation."
    },
    {
      "file": "current_host_support_snapshot.json",
      "use": "Deterministically recovered package representation and CSV/JSON equivalence validation."
    },
    {
      "file": "current_host_support_snapshot.md",
      "use": "Editorial snapshot baseline and publication caveats."
    },
    {
      "file": "direct_answer_introduction.md",
      "use": "Validated against the article’s visible direct-answer opening."
    },
    {
      "file": "evidence_manifest (1).csv",
      "use": "CSV/JSON equivalence and source-integrity validation."
    },
    {
      "file": "evidence_manifest (1).json",
      "use": "Merged by URL into the canonical public evidence library."
    },
    {
      "file": "executive_summary.md",
      "use": "Article summary, homepage positioning, and editorial consistency checks."
    },
    {
      "file": "methodology_and_update_policy.md",
      "use": "Expanded public editorial policy, review cadence, and update triggers."
    },
    {
      "file": "quality_audit.md",
      "use": "Expected-count and structural checks, with stale package claims explicitly corrected."
    },
    {
      "file": "README(20260824-170708).md",
      "use": "Package provenance, publication controls, and expected-artifact audit."
    },
    {
      "file": "seo_package.md",
      "use": "Canonical, title, description, breadcrumb, schema, snippet, and internal-link decisions."
    },
    {
      "file": "serp_gap_analysis.md",
      "use": "Current-era positioning, direct answers, version matrix, and information-gain assets."
    },
    {
      "file": "SHA256SUMS.txt",
      "use": "Pre-build integrity verification with explicit alias and missing-file reporting."
    },
    {
      "file": "source_bibliography.md",
      "use": "Source-ID/link completeness validation and source-library provenance."
    },
    {
      "file": "supporting_content_cluster.csv",
      "use": "CSV/JSON equivalence validation and roadmap input."
    },
    {
      "file": "supporting_content_cluster.json",
      "use": "Normalized machine-readable content plan with publication status."
    },
    {
      "file": "supporting_content_cluster.md",
      "use": "Human-readable content-plan parity and editorial prioritization."
    },
    {
      "file": "visual_specifications.md",
      "use": "Twelve accessible canonical SVG assets distributed across relevant guides, with generated 1×/2× PNG and WebP derivatives."
    }
  ],
  "publicEndpoints": [
    "/what-is-an-mcp-server/",
    "/mcp-host-compatibility/",
    "/editorial-policy/",
    "/sources/",
    "/data/evidence.json",
    "/data/evidence.csv",
    "/data/mcp-server-claims.json",
    "/data/mcp-server-claims.csv",
    "/data/mcp-host-support.json",
    "/data/mcp-host-support.csv",
    "/data/mcp-content-plan.json",
    "/data/mcp-content-plan.csv",
    "/data/mcp-research-package.json"
  ]
}