{
  "data": {
    "tool": {
      "category": "",
      "endpoint": "https://www.thedesignagent.ai/mcp",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/thedesignagent-mcp.json",
      "kind": "mcp",
      "listed": "indexed",
      "liveUrl": "https://www.anchorterminal.com/api/v1/live/thedesignagent-mcp.json",
      "markdownUrl": "https://www.anchorterminal.com/tools/thedesignagent-mcp.md",
      "mcpTools": {
        "check": {
          "checker": "anchor-check/1.0",
          "totalTokens": 1763,
          "counts": {
            "error": 0,
            "note": 0,
            "warn": 1
          },
          "findings": [
            {
              "rule": "TC13",
              "severity": "warn",
              "tool": "Discover",
              "message": "project_model (object with no properties)",
              "fix": "Declare the properties (or additionalProperties with a schema) and the array's items."
            }
          ]
        },
        "checkedAt": "2026-10-04T22:20:43Z",
        "count": 3,
        "note": "answered without the initialize handshake",
        "schemaTokens": 1763,
        "status": "ok",
        "tools": [
          {
            "name": "Discover",
            "title": "Design brief",
            "description": "Get a build brief calibrated to your project, persona, and the specific screen you're building.\n\nCall this BEFORE building any screen. Returns:\n- The active Job-to-be-Done for the task\n- Relevant heuristics, cognitive guidance, and patterns from the corpus\n- A focused build brief (~600 tokens) to inject into your build context\n\nCALL LIFECYCLE:\n- First call for a new project (no project_id): returns _meta.tda_status='setup_required' with an extraction task. Scan the repo's schema/types/migrations (or, with no repo, ask the user for a short product description as the task explains) and resubmit with project_model populated.\n- Subsequent calls: send ONLY task + project_id. project_model is cached server-side from the first call; resending it wastes ~2–4k tokens per call and re-runs validation. Resend project_model ONLY when a response returns _meta.tda_status='setup_required' or 'model_stale'.\n\nUse project_id from .thedesignagent or memory across calls. Pass repo_hash (SHA256 of git remote origin URL) only as a fallback if no project_id is known yet.",
            "inputSchema": {
              "properties": {
                "codebase_context": {
                  "description": "Surrounding code snippet for context",
                  "type": "string"
                },
                "project_id": {
                  "description": "project_id from .thedesignagent file",
                  "type": "string"
                },
                "project_model": {
                  "description": "Project model. Send ONLY on first call (no project_id yet) OR when a prior response returned _meta.tda_status=\"setup_required\" or \"model_stale\". Do NOT resend on routine subsequent calls — it is cached server-side.",
                  "type": "object"
                },
                "repo_hash": {
                  "description": "SHA256 of git remote origin URL",
                  "type": "string"
                },
                "schema_hash": {
                  "description": "SHA256 of schema/type files — triggers model refresh if stale",
                  "type": "string"
                },
                "skills": {
                  "description": "Per-call skill selection (overrides project defaults)",
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "task": {
                  "description": "Describe the screen you're about to build",
                  "type": "string"
                }
              },
              "required": [
                "task"
              ],
              "type": "object"
            },
            "outputSchema": {
              "properties": {
                "project_id": {
                  "description": "Persist in .thedesignagent and send on later calls",
                  "type": "string"
                },
                "retry_ok": {
                  "description": "Whether the same call can safely be retried",
                  "type": "boolean"
                },
                "score": {
                  "description": "Overall 0–10 score (Ux and Visual)",
                  "maximum": 10,
                  "minimum": 0,
                  "type": "number"
                },
                "status": {
                  "description": "healthy | degraded:stage3 | degraded:other | setup_required | model_stale | local_install_required | login_required | auth_failed | insufficient_credits | rate_limited | pipeline_error",
                  "type": "string"
                }
              },
              "required": [
                "status",
                "retry_ok"
              ],
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": false,
              "openWorldHint": false,
              "readOnlyHint": false,
              "title": "Design brief"
            }
          },
          {
            "name": "Ux",
            "title": "UX review",
            "description": "Evaluate a built UI artifact for JTBD fit, heuristic compliance, cognitive load, and pattern conformance.\n\nCall this AFTER building a screen. TheDesignAgent scores:\n- Heuristics: violations against Nielsen's heuristics + project-specific anti-patterns\n- Cognitive: load profile against the stored persona\n- Patterns: conformance to established project pattern decisions\n- JTBD fit: does the artifact serve the resolved job?\n\nReturns ux_score (0–10) + findings + prioritised recommendations.\n\nStores new anti-patterns to project context — future builds benefit automatically.",
            "inputSchema": {
              "properties": {
                "artifact": {
                  "description": "The UI description or component code to evaluate",
                  "type": "string"
                },
                "codebase_context": {
                  "description": "Optional surrounding code context",
                  "type": "string"
                },
                "project_id": {
                  "description": "project_id from .thedesignagent file in project root",
                  "type": "string"
                },
                "repo_hash": {
                  "description": "SHA256 of git remote origin URL (fallback if no .thedesignagent)",
                  "type": "string"
                },
                "route": {
                  "description": "URL path of the page under review, e.g. /orders. Reviews judge it against that page's own job.",
                  "type": "string"
                },
                "stages": {
                  "description": "Run only named stages (omit to run all)",
                  "items": {
                    "enum": [
                      "heuristics",
                      "cognitive",
                      "patterns",
                      "jtbd-fit"
                    ],
                    "type": "string"
                  },
                  "type": "array"
                },
                "task": {
                  "description": "Describe the workflow or screen you're building",
                  "type": "string"
                }
              },
              "required": [
                "task",
                "artifact"
              ],
              "type": "object"
            },
            "outputSchema": {
              "properties": {
                "project_id": {
                  "description": "Persist in .thedesignagent and send on later calls",
                  "type": "string"
                },
                "retry_ok": {
                  "description": "Whether the same call can safely be retried",
                  "type": "boolean"
                },
                "score": {
                  "description": "Overall 0–10 score (Ux and Visual)",
                  "maximum": 10,
                  "minimum": 0,
                  "type": "number"
                },
                "status": {
                  "description": "healthy | degraded:stage3 | degraded:other | setup_required | model_stale | local_install_required | login_required | auth_failed | insufficient_credits | rate_limited | pipeline_error",
                  "type": "string"
                }
              },
              "required": [
                "status",
                "retry_ok"
              ],
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": false,
              "openWorldHint": false,
              "readOnlyHint": false,
              "title": "UX review"
            }
          },
          {
            "name": "Visual",
            "title": "Visual review",
            "description": "Evaluate a built UI artifact for visual design quality — brand compliance, visual cognitive load, and aesthetic quality.\n\nPass render_url to review a real screenshot. This hosted server screenshots public pages and preview deploys (pass vercel_bypass_token for a protected Vercel preview). It cannot reach localhost or private networks: for those, it returns instructions for the local MCP server. With no render_url, the review runs from the artifact code alone.\n\nIf the page redirects to login, no review runs and nothing is charged.",
            "inputSchema": {
              "properties": {
                "artifact": {
                  "description": "The UI description or component code to evaluate",
                  "type": "string"
                },
                "project_id": {
                  "description": "project_id from .thedesignagent file in project root",
                  "type": "string"
                },
                "render_url": {
                  "description": "Public or preview URL to screenshot, e.g. https://my-app-git-feature.vercel.app/checkout",
                  "type": "string"
                },
                "repo_hash": {
                  "description": "SHA256 of git remote origin URL",
                  "type": "string"
                },
                "task": {
                  "description": "Describe the workflow or screen you're building",
                  "type": "string"
                },
                "vercel_bypass_token": {
                  "description": "Optional. Vercel 'Protection Bypass for Automation' secret, for a protected preview deploy.",
                  "type": "string"
                }
              },
              "required": [
                "task",
                "artifact"
              ],
              "type": "object"
            },
            "outputSchema": {
              "properties": {
                "project_id": {
                  "description": "Persist in .thedesignagent and send on later calls",
                  "type": "string"
                },
                "retry_ok": {
                  "description": "Whether the same call can safely be retried",
                  "type": "boolean"
                },
                "score": {
                  "description": "Overall 0–10 score (Ux and Visual)",
                  "maximum": 10,
                  "minimum": 0,
                  "type": "number"
                },
                "status": {
                  "description": "healthy | degraded:stage3 | degraded:other | setup_required | model_stale | local_install_required | login_required | auth_failed | insufficient_credits | rate_limited | pipeline_error",
                  "type": "string"
                }
              },
              "required": [
                "status",
                "retry_ok"
              ],
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": false,
              "openWorldHint": true,
              "readOnlyHint": false,
              "title": "Visual review"
            }
          }
        ]
      },
      "name": "TheDesignAgent",
      "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
      "packages": [
        {
          "registryType": "npm",
          "identifier": "@thedesignagent/mcp",
          "version": "0.5.0",
          "transport": "stdio"
        }
      ],
      "pageJsonUrl": "https://www.anchorterminal.com/tools/thedesignagent-mcp.json",
      "popularity": {
        "npmWeekly": 951
      },
      "registryName": "ai.thedesignagent/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.thedesignagent.ai/mcp"
        }
      ],
      "repository": "",
      "reviewed": false,
      "slug": "thedesignagent-mcp",
      "source": "the official MCP registry",
      "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=ai.thedesignagent/mcp",
      "summary": "A design agent in your coding agent's loop: briefs each screen, reviews UX and visual quality.",
      "updatedAt": "2026-10-04T20:20:57Z",
      "url": "https://www.anchorterminal.com/tools/thedesignagent-mcp",
      "vendor": "thedesignagent.ai",
      "vendorUrl": "https://www.thedesignagent.ai",
      "version": "0.5.0",
      "websiteUrl": "https://www.thedesignagent.ai",
      "where": "both",
      "why": [
        "vendor"
      ]
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/tools/thedesignagent-mcp",
    "json": "https://www.anchorterminal.com/tools/thedesignagent-mcp.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/tools/thedesignagent-mcp.md",
    "slim": "https://www.anchorterminal.com/tools/thedesignagent-mcp.min.md"
  },
  "markdown": "# TheDesignAgent\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 thedesignagent.ai (https://www.thedesignagent.ai)\n- Listed because: It's published in the registry under thedesignagent.ai, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: A design agent in your coding agent's loop: briefs each screen, reviews UX and visual quality.\n\n## Facts\n\n- MCP registry: `ai.thedesignagent/mcp` 0.5.0\n- Endpoint: https://www.thedesignagent.ai/mcp (streamable HTTP)\n- Package: npm `@thedesignagent/mcp` (stdio)\n- Website: https://www.thedesignagent.ai\n- npm downloads a week: 951\n- Registry entry updated: 2026-10-04\n\n## Tools\n\n- Tools it lists (3, about 1,763 tokens of context, `tools/list` without credentials, checked 2026-10-04 22:20 UTC):\n  - `Discover` (writes): Get a build brief calibrated to your project, persona, and the specific screen you're building. Call this BEFORE building any screen. Returns: - The active…\n  - `Ux` (writes): Evaluate a built UI artifact for JTBD fit, heuristic compliance, cognitive load, and pattern conformance. Call this AFTER building a screen. TheDesignAgent…\n  - `Visual` (writes): Evaluate a built UI artifact for visual design quality — brand compliance, visual cognitive load, and aesthetic quality. Pass render_url to review a real…\n- How its tools read to an agent (0 errors, 1 warning, 0 notes, about 1,763 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n  - warn TC13 Discover: project_model (object with no properties)\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/thedesignagent-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"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Terminal",
        "url": "https://www.anchorterminal.com/tools/"
      },
      {
        "name": "Indexed",
        "url": "https://www.anchorterminal.com/indexed/"
      },
      {
        "name": "TheDesignAgent",
        "url": ""
      }
    ],
    "description": "TheDesignAgent, an MCP server by thedesignagent.ai, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. A design agent in your coding agent's loop: briefs each screen, reviews UX and visual quality.",
    "facts": [
      "not reviewed",
      "not ranked",
      "facts only"
    ],
    "h1": "TheDesignAgent",
    "image": "https://www.anchorterminal.com/assets/og/indexed.png",
    "path": "/tools/thedesignagent-mcp",
    "published": "",
    "section": "indexed",
    "title": "TheDesignAgent: MCP server, indexed from the official MCP registry",
    "toc": null,
    "updated": "2026-10-05",
    "url": "https://www.anchorterminal.com/tools/thedesignagent-mcp"
  },
  "tokens": {
    "markdown": 650,
    "slim": 580
  },
  "version": 1
}