{
  "data": {
    "tool": {
      "category": "workflow-automation",
      "endpoint": "https://tandem.ac/mcp",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/tandem-docs-mcp.json",
      "kind": "mcp",
      "listed": "indexed",
      "liveUrl": "https://www.anchorterminal.com/api/v1/live/tandem-docs-mcp.json",
      "markdownUrl": "https://www.anchorterminal.com/tools/tandem-docs-mcp.md",
      "mcpTools": {
        "check": {
          "checker": "anchor-check/1.0",
          "totalTokens": 1979,
          "counts": {
            "error": 0,
            "note": 1,
            "warn": 1
          },
          "findings": [
            {
              "rule": "TC21",
              "severity": "warn",
              "tool": "compare_docs_index_refresh",
              "message": "described almost the same as compare_doc_page_refresh (83% of the same words)",
              "fix": "Say in each description when to use it instead of the other."
            },
            {
              "rule": "TC24",
              "severity": "note",
              "message": "13 of 13 tools have no outputSchema",
              "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it."
            }
          ]
        },
        "checkedAt": "2026-10-04T22:20:01Z",
        "count": 13,
        "note": "answered without the initialize handshake",
        "schemaTokens": 1979,
        "status": "ok",
        "tools": [
          {
            "name": "search_docs",
            "description": "Search the published Tandem docs index for relevant pages.",
            "inputSchema": {
              "properties": {
                "audience": {
                  "description": "Optional audience filter such as developer, desktop user, or operator.",
                  "type": "string"
                },
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable. Use next, refs/\u003csha\u003e, or releases/\u003cversion\u003e only when explicitly needed.",
                  "type": "string"
                },
                "engine_version": {
                  "description": "Optional Tandem engine version hint. If supplied without docs_ref, the MCP still defaults to stable unless a matching versioned docs ref is configured.",
                  "type": "string"
                },
                "limit": {
                  "description": "Maximum number of matching docs pages to return.",
                  "maximum": 20,
                  "minimum": 1,
                  "type": "integer"
                },
                "query": {
                  "description": "The Tandem question, task, or keyword query to search for.",
                  "type": "string"
                }
              },
              "required": [
                "query"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": true,
              "readOnlyHint": true,
              "title": "Search Tandem docs"
            }
          },
          {
            "name": "get_doc",
            "description": "Fetch and normalize a published Tandem docs page by path or URL.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "engine_version": {
                  "description": "Optional Tandem engine version hint for compatibility checks.",
                  "type": "string"
                },
                "path": {
                  "description": "Docs path like /sdk/python/ or a full Tandem docs URL.",
                  "type": "string"
                }
              },
              "required": [
                "path"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": true,
              "readOnlyHint": true,
              "title": "Fetch a docs page"
            }
          },
          {
            "name": "get_start_path",
            "description": "Recommend the best Tandem docs starting path for a desktop user, server admin, or developer.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "role": {
                  "description": "The user role to optimize the docs starting point for.",
                  "enum": [
                    "desktop",
                    "server_admin",
                    "developer"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "role"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true,
              "title": "Get a starting docs path"
            }
          },
          {
            "name": "recommend_next_docs",
            "description": "Recommend the next Tandem docs to read after a current page, optionally biased toward a goal.",
            "inputSchema": {
              "properties": {
                "current_path": {
                  "description": "Current Tandem docs path the user has already read.",
                  "type": "string"
                },
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "goal": {
                  "description": "Optional goal such as install Tandem, use the Python SDK, or build workflows.",
                  "type": "string"
                },
                "limit": {
                  "description": "Maximum number of next-doc recommendations to return.",
                  "maximum": 10,
                  "minimum": 1,
                  "type": "integer"
                }
              },
              "required": [
                "current_path"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": true,
              "readOnlyHint": true,
              "title": "Recommend next docs"
            }
          },
          {
            "name": "answer_how_to",
            "description": "Answer how to install or use Tandem, build workflows, or use the SDKs by synthesizing relevant published docs.",
            "inputSchema": {
              "properties": {
                "audience": {
                  "description": "Optional audience hint such as developer, desktop user, or operator.",
                  "type": "string"
                },
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "engine_version": {
                  "description": "Optional Tandem engine version hint. Prefer stable docs for installed engines.",
                  "type": "string"
                },
                "limit": {
                  "description": "Maximum number of supporting docs recommendations to include.",
                  "maximum": 10,
                  "minimum": 1,
                  "type": "integer"
                },
                "task": {
                  "description": "The Tandem task or question that needs a docs-grounded answer.",
                  "type": "string"
                }
              },
              "required": [
                "task"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": true,
              "readOnlyHint": true,
              "title": "Answer a Tandem how-to question"
            }
          },
          {
            "name": "get_tandem_guide",
            "description": "Return a structured Tandem learning guide for install-engine, python-sdk, typescript-sdk, build-workflows, or headless-deploy.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "topic": {
                  "description": "Named Tandem learning guide to return.",
                  "enum": [
                    "install-engine",
                    "python-sdk",
                    "typescript-sdk",
                    "build-workflows",
                    "headless-deploy"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "topic"
              ],
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true,
              "title": "Get a Tandem guide"
            }
          },
          {
            "name": "warmup_docs_cache",
            "description": "Refresh the docs index and preload the most important Tandem docs pages into cache.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "force_refresh": {
                  "description": "Whether to bypass cache and force fresh upstream fetches first.",
                  "type": "boolean"
                }
              },
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": true,
              "openWorldHint": true,
              "title": "Warm docs cache"
            }
          },
          {
            "name": "get_docs_cache_status",
            "description": "Inspect the current docs cache state for index sources and warmed pages.",
            "inputSchema": {
              "properties": {},
              "type": "object"
            },
            "annotations": {
              "idempotentHint": true,
              "openWorldHint": false,
              "readOnlyHint": true,
              "title": "Inspect docs cache status"
            }
          },
          {
            "name": "refresh_docs_index",
            "description": "Force-refresh docs indexes and report whether data came from the network, cache, or stale fallback.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "force_refresh": {
                  "description": "Whether to bypass cache and force a network refresh attempt.",
                  "type": "boolean"
                }
              },
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": true,
              "openWorldHint": true,
              "title": "Refresh docs index"
            }
          },
          {
            "name": "refresh_doc_page",
            "description": "Force-refresh a docs page and report whether content came from the network, cache, or stale fallback.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "force_refresh": {
                  "description": "Whether to bypass cache and force a network refresh attempt.",
                  "type": "boolean"
                },
                "path": {
                  "description": "Docs path like /start-here/ or /sdk/python/ to refresh.",
                  "type": "string"
                }
              },
              "required": [
                "path"
              ],
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": true,
              "openWorldHint": true,
              "title": "Refresh one docs page"
            }
          },
          {
            "name": "invalidate_docs_cache",
            "description": "Invalidate docs cache entries for index data, all pages, or a specific page path.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Optional docs ref to scope page/index cache invalidation.",
                  "type": "string"
                },
                "path": {
                  "description": "Required when target is page; identifies the specific docs path to invalidate.",
                  "type": "string"
                },
                "target": {
                  "description": "Which cache area to invalidate.",
                  "enum": [
                    "all",
                    "index",
                    "pages",
                    "page"
                  ],
                  "type": "string"
                }
              },
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": true,
              "openWorldHint": false,
              "title": "Invalidate docs cache"
            }
          },
          {
            "name": "compare_docs_index_refresh",
            "description": "Force-refresh the docs indexes and return before/after hashes so content changes can be proven.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                }
              },
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": true,
              "openWorldHint": true,
              "title": "Compare docs index refresh"
            }
          },
          {
            "name": "compare_doc_page_refresh",
            "description": "Force-refresh a docs page and return before/after hashes so page content changes can be proven.",
            "inputSchema": {
              "properties": {
                "docs_ref": {
                  "description": "Docs channel or immutable ref. Defaults to stable.",
                  "type": "string"
                },
                "path": {
                  "description": "Docs path like /start-here/ or /sdk/python/ to compare before and after refresh.",
                  "type": "string"
                }
              },
              "required": [
                "path"
              ],
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": true,
              "openWorldHint": true,
              "title": "Compare page refresh"
            }
          }
        ]
      },
      "name": "docs-mcp",
      "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
      "packages": null,
      "pageJsonUrl": "https://www.anchorterminal.com/tools/tandem-docs-mcp.json",
      "popularity": {
        "githubStars": 121
      },
      "registryName": "ac.tandem/docs-mcp",
      "remotes": [
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          "type": "streamable-http",
          "url": "https://tandem.ac/mcp"
        }
      ],
      "repository": "https://github.com/frumu-ai/tandem",
      "reviewed": false,
      "slug": "tandem-docs-mcp",
      "source": "the official MCP registry",
      "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=ac.tandem/docs-mcp",
      "summary": "Remote MCP server for Tandem docs, install guides, SDKs, workflows, and agent setup help.",
      "updatedAt": "2026-04-22T21:06:34Z",
      "url": "https://www.anchorterminal.com/tools/tandem-docs-mcp",
      "vendor": "tandem.ac",
      "vendorUrl": "https://tandem.ac/docs-mcp",
      "version": "0.3.2",
      "websiteUrl": "https://tandem.ac/docs-mcp",
      "where": "hosted",
      "why": [
        "vendor"
      ]
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/tools/tandem-docs-mcp",
    "json": "https://www.anchorterminal.com/tools/tandem-docs-mcp.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/tools/tandem-docs-mcp.md",
    "slim": "https://www.anchorterminal.com/tools/tandem-docs-mcp.min.md"
  },
  "markdown": "# docs-mcp\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by tandem.ac (https://tandem.ac/docs-mcp)\n- Category: Workflow automation (https://www.anchorterminal.com/categories/workflow-automation.md)\n- Listed because: It's published in the registry under tandem.ac, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: Remote MCP server for Tandem docs, install guides, SDKs, workflows, and agent setup help.\n\n## Facts\n\n- MCP registry: `ac.tandem/docs-mcp` 0.3.2\n- Endpoint: https://tandem.ac/mcp (streamable HTTP)\n- Source: https://github.com/frumu-ai/tandem\n- Website: https://tandem.ac/docs-mcp\n- GitHub stars: 121\n- Registry entry updated: 2026-04-22\n\n## Tools\n\n- Tools it lists (13, about 1,979 tokens of context, `tools/list` without credentials, checked 2026-10-04 22:20 UTC):\n  - `search_docs` (read-only): Search the published Tandem docs index for relevant pages.\n  - `get_doc` (read-only): Fetch and normalize a published Tandem docs page by path or URL.\n  - `get_start_path` (read-only): Recommend the best Tandem docs starting path for a desktop user, server admin, or developer.\n  - `recommend_next_docs` (read-only): Recommend the next Tandem docs to read after a current page, optionally biased toward a goal.\n  - `answer_how_to` (read-only): Answer how to install or use Tandem, build workflows, or use the SDKs by synthesizing relevant published docs.\n  - `get_tandem_guide` (read-only): Return a structured Tandem learning guide for install-engine, python-sdk, typescript-sdk, build-workflows, or headless-deploy.\n  - `warmup_docs_cache`: Refresh the docs index and preload the most important Tandem docs pages into cache.\n  - `get_docs_cache_status` (read-only): Inspect the current docs cache state for index sources and warmed pages.\n  - `refresh_docs_index`: Force-refresh docs indexes and report whether data came from the network, cache, or stale fallback.\n  - `refresh_doc_page`: Force-refresh a docs page and report whether content came from the network, cache, or stale fallback.\n  - `invalidate_docs_cache`: Invalidate docs cache entries for index data, all pages, or a specific page path.\n  - `compare_docs_index_refresh`: Force-refresh the docs indexes and return before/after hashes so content changes can be proven.\n  - `compare_doc_page_refresh`: Force-refresh a docs page and return before/after hashes so page content changes can be proven.\n- How its tools read to an agent (0 errors, 1 warning, 1 note, about 1,979 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n  - warn TC21 compare_docs_index_refresh: described almost the same as compare_doc_page_refresh (83% of the same words)\n  - note TC24 server: 13 of 13 tools have no outputSchema\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/tandem-docs-mcp.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
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      {
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        "url": "https://www.anchorterminal.com/tools/"
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      {
        "name": "Indexed",
        "url": "https://www.anchorterminal.com/indexed/"
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      {
        "name": "docs-mcp",
        "url": ""
      }
    ],
    "description": "docs-mcp, an MCP server by tandem.ac, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Remote MCP server for Tandem docs, install guides, SDKs, workflows, and agent setup help.",
    "facts": [
      "not reviewed",
      "not ranked",
      "facts only"
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    "h1": "docs-mcp",
    "image": "https://www.anchorterminal.com/assets/og/indexed.png",
    "path": "/tools/tandem-docs-mcp",
    "published": "",
    "section": "indexed",
    "title": "docs-mcp: MCP server, indexed from the official MCP registry",
    "toc": null,
    "updated": "2026-10-05",
    "url": "https://www.anchorterminal.com/tools/tandem-docs-mcp"
  },
  "tokens": {
    "markdown": 950,
    "slim": 880
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}