{ "data": { "a": { "slug": "structurizr", "name": "Structurizr + MCP", "vendor": "Structurizr", "vendorUrl": "https://structurizr.com", "kind": "http-api", "category": "diagramming", "summary": "Diagram-as-code tool for software architecture using the C4 model.", "url": "https://www.anchorterminal.com/tools/structurizr", "markdownUrl": "https://www.anchorterminal.com/tools/structurizr.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/structurizr.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/structurizr.json", "repo": "https://github.com/structurizr/structurizr", "license": "Apache-2.0", "transports": [ "http", "streamable-http" ], "remoteUrl": "https://mcp.structurizr.com/mcp", "packages": [], "auth": "mixed", "authNotes": "The workspace API on a Structurizr server takes a per-workspace key in the X-Authorization header, and listing all workspaces needs the admin API key. Server authentication can be switched off. The hosted MCP at mcp.structurizr.com needs no key.", "pricing": "freemium", "pricingNotes": "The DSL, local, the playground and the MCP server are free and Apache 2.0. Running the server from the prebuilt binaries needs a yearly licence priced by unique users (people or automated processes) per installation, from £300 a month for 1 to 20 users up to £2,400 a month for over 1,000, billed annually and bought by email, paid by bank transfer or PayPal invoice. 14-day trial licence from trial.structurizr.com. Building the server from source needs no licence. The cloud service took no new sign-ups after 31 December 2025 and shut down on 30 September 2026 (https://docs.structurizr.com/server/pricing).", "priceSummary": "$400 / mo", "where": "hosted", "x402": { "level": "no", "endpoints": [] }, "toolCount": 6, "popularity": { "githubStars": 419, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://docs.structurizr.com", "openapi": "https://raw.githubusercontent.com/structurizr/structurizr/refs/heads/main/structurizr-json/structurizr.yaml", "capabilities": [ "diagram.create", "diagram.as-code", "diagram.edit", "diagram.export", "diagram.architecture" ], "tags": [ "open-source", "self-hosted", "local", "hosted", "mcp", "diagram-as-code", "openapi", "free-tier" ], "lastRelease": "2026-09-19", "graded": true, "anchor": { "graded": true, "score": 60.2, "grade": "C", "agentReady": false, "rank": 252, "ranked": true, "rankOf": 452, "categoryRank": 4, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 55, "maintenance": 68, "payments": 50, "reliability": 73, "schema": 61, "security": 43, "transparency": 80 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "One model can generate several C4 architecture views. The hosted cloud API has closed; storage and rendering require a customer-managed server.", "strengths": [ "One text model yields context, container, component, dynamic and deployment views", "Free hosted MCP at mcp.structurizr.com validates, parses, inspects and exports DSL with no key", "Apache 2.0 code, an OpenAPI 3.0 definition and dated changelogs", "Release 2026.09.19 on 19 September 2026, with reported issues fixed within weeks", "Nine months' dated notice before the cloud service shut down" ], "weaknesses": [ "The hosted cloud API is gone. Storage and rendering need your own server", "Prebuilt server binaries need a paid licence counted per unique user, including API clients", "The MCP module is labelled experimental, with one-line tool descriptions", "Self-hosted MCP server tools take the workspace API key as a tool argument", "No security.txt or disclosure policy, and one maintainer wrote every commit since February" ], "agentNotes": [ "Call `validate` and then `inspect` on the DSL before pushing a workspace", "Use the Mermaid export when the diagram has to render in Markdown without a Structurizr server", "Export needs a view key. Parse the DSL first to list the views", "Run the `structurizr/mcp` image with only the flags you need, such as `-dsl -server-read`, to keep write and delete tools out of reach", "The workspace API returns JSON, never images. PNG and SVG come from the separate export command" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 60.2 } ], "editorialScores": { "ergonomics": 55, "maintenance": 68, "payments": 50, "reliability": 73, "schema": 61, "security": 43, "transparency": 80 }, "provenanceScore": 80 }, "connect": { "http": "curl \"$STRUCTURIZR_URL/api/workspace/1\" -H \"X-Authorization: $STRUCTURIZR_API_KEY\"", "claudeCode": "claude mcp add --transport http structurizr https://mcp.structurizr.com/mcp", "config": { "mcpServers": { "structurizr": { "url": "https://mcp.structurizr.com/mcp" } } } }, "letme": { "capability": "https://letme.dev/diagram.create", "tool": "https://letme.dev/structurizr" }, "area": "design-diagrams", "unitPrices": [ { "item": "Server licence, 1 to 20 users", "unit": "month", "usd": 400, "note": "£300 a month billed annually, converted at about $1.34 a pound" }, { "item": "Server licence, 21 to 50 users", "unit": "month", "usd": 800, "note": "£600 a month billed annually, converted at about $1.34 a pound" } ], "provenance": { "legalEntity": "Structurizr Limited", "domain": "structurizr.com", "domainRegistered": "2013-11-04", "endpointOnVendorDomain": true, "terms": "https://structurizr.com/terms-and-conditions", "privacy": "https://structurizr.com/privacy-policy", "statusPage": "", "changelog": "https://github.com/structurizr/structurizr/blob/main/changelog-application.md", "securityTxt": "none", "checked": "2026-10-01", "notes": [ "Structurizr Limited is a private company registered in Jersey, Channel Islands, Jersey Financial Services Commission registry number 303857 (server EULA)", "The Pingdom status page linked from structurizr.com monitored the cloud service, which shut down on 30 September 2026, so it isn't listed", "Server terms and privacy policy for the licence also live at https://docs.structurizr.com/server/terms-and-conditions and https://docs.structurizr.com/server/privacy-policy" ], "score": 80 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/structurizr.json", "live": { "slug": "structurizr", "probe": { "target": "https://mcp.structurizr.com/mcp", "method": "get", "lastAt": "2026-10-05T01:43:46.126287784Z", "lastOk": true, "lastStatus": 405, "lastMs": 81, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 74, "p95ms24h": 130, "samples24h": 272, "samples30d": 1122, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 272, "ok": 272 }, { "date": "2026-10-05", "probes": 20, "ok": 20 } ] }, "versions": [ { "registry": "github", "name": "structurizr/structurizr", "version": "v2026.09.19", "released": "2026-09-19", "seenAt": "2026-10-04T16:40:53.233176332Z" } ], "githubStars": 430, "securityTxt": { "url": "https://structurizr.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:16:01.092085413Z" }, "domain": { "domain": "structurizr.com", "registered": "2013-11-04", "source": "https://rdap.verisign.com/com/v1/domain/structurizr.com", "checkedAt": "2026-10-04T13:06:16.957209253Z" }, "pages": [ { "url": "https://raw.githubusercontent.com/structurizr/structurizr/main/changelog-application.md", "kind": "changelog", "status": 304, "checkedAt": "2026-10-04T15:47:53.255452397Z", "changedAt": "2026-10-02T15:24:03.368547202Z", "fingerprint": "7d7f8d519415" }, { "url": "https://docs.structurizr.com/cloud", "kind": "deprecations", "status": 200, "checkedAt": "2026-10-04T15:44:04.126207686Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "f3914c04c843" }, { "url": "https://docs.structurizr.com/server/pricing", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:44:06.275958227Z", "changedAt": "2026-10-02T15:20:28.925834824Z", "fingerprint": "30400863f0dd" }, { "url": "https://structurizr.com/privacy-policy", "kind": "privacy", "status": 404, "checkedAt": "2026-10-04T15:48:12.397727012Z", "changedAt": "0001-01-01T00:00:00Z" }, { "url": "https://structurizr.com/terms-and-conditions", "kind": "terms", "status": 404, "checkedAt": "2026-10-04T15:48:14.526904538Z", "changedAt": "0001-01-01T00:00:00Z" } ], "updatedAt": "2026-10-05T01:43:46.126287784Z" } }, "b": { "slug": "tldraw", "name": "tldraw SDK + MCP", "vendor": "tldraw", "vendorUrl": "https://tldraw.dev", "kind": "sdk", "category": "diagramming", "summary": "A React infinite-canvas SDK that an agent can drive through the editor API, creating, reading and changing shapes, turning Mermaid into shapes and exporting images.", "url": "https://www.anchorterminal.com/tools/tldraw", "markdownUrl": "https://www.anchorterminal.com/tools/tldraw.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/tldraw.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/tldraw.json", "repo": "https://github.com/tldraw/tldraw", "license": "tldraw licence (source-available, production needs a licence key)", "transports": [ "streamable-http", "sse" ], "remoteUrl": "https://tldraw-mcp-app.tldraw.workers.dev/mcp", "packages": [ { "registry": "npm", "name": "tldraw" } ], "auth": "none", "authNotes": "The SDK runs in your app and needs no API key. It checks a public licence key on the client, offline, and won't run in production without one. The hosted MCP App needs no auth.", "pricing": "paid", "pricingNotes": "Free to use in development. Production needs a licence key. A 100-day trial is free with no card, a hobby licence for non-commercial projects is free at tldraw's discretion and shows a watermark, and commercial licences are annual with value-based pricing agreed with sales. Startup discounts are available. The MCP App is free (https://tldraw.dev/pricing).", "priceSummary": "Paid", "where": "hosted", "x402": { "level": "no", "endpoints": [] }, "toolCount": 6, "popularity": { "githubStars": 50672, "npmWeekly": 490141, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://tldraw.dev/docs/ai", "llmsTxt": "https://tldraw.dev/llms.txt", "registryName": "io.github.tldraw/tldraw", "capabilities": [ "diagram.create", "diagram.as-code", "diagram.edit", "diagram.export" ], "tags": [ "typescript", "hosted", "mcp", "llms-txt", "free-tier" ], "lastRelease": "2026-09-30", "graded": true, "anchor": { "graded": true, "score": 61, "grade": "C", "agentReady": false, "rank": 236, "ranked": true, "rankOf": 452, "categoryRank": 2, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 71, "maintenance": 89, "payments": 35, "reliability": 75, "schema": 79, "security": 40, "transparency": 51 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": -2, "negativeNotes": [ "Checked 2026-10-01. The licence page says hobby licences send nothing and trial licences send only a hash of the key, with no user data. The SDK's LicenseManager sends the licence ID, SKU, environment and the full page URL (window.location.href) for trial, hobby-with-watermark and unlicensed production deployments, and the licence key page lists most of this. A full page URL can carry user data in its path or query (https://github.com/tldraw/tldraw/blob/main/packages/editor/src/lib/license/LicenseManager.ts, https://tldraw.dev/community/license)." ], "verdict": "Full editor API to create, read, bind and export shapes from code, with agent, chat and workflow starter kits. Source-available, and commercial prices aren't published.", "strengths": [ "Full editor API to create, read, bind and export shapes from code, with agent, chat and workflow starter kits", "Hosted MCP App with two model-facing tools, all six tools annotated", "At least six releases between 15 July and 30 September 2026, with dated release notes", "Development use and a 100-day production trial need no payment" ], "weaknesses": [ "Source-available, and commercial prices aren't published", "`exec` runs model-written JavaScript on the canvas with no approval step", "Licence pings send the licence ID and full page URL for trial and hobby keys, more than the licence page says", "SECURITY.md lists only 3.x as supported while the current release is 5.5", "No server-side REST API, and the MCP App needs a host that renders MCP Apps" ], "agentNotes": [ "Through the MCP App, call `search` on the Editor API spec first, then `exec` with JavaScript that calls `editor` methods", "Omit `canvasId` to start a blank canvas, and pass the returned `canvasId` to keep editing the same one", "Paste Mermaid into the canvas to get editable shapes instead of placing each shape by hand", "Return `editor.getCurrentPageShapes()` from `exec` to check what was drawn", "Read the release notes before a minor upgrade. Minor versions can break" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 61 } ], "editorialScores": { "ergonomics": 71, "maintenance": 89, "payments": 35, "reliability": 75, "schema": 79, "security": 40, "transparency": 45 }, "provenanceScore": 57 }, "connect": { "install": "npm install tldraw", "claudeCode": "claude mcp add --transport http tldraw https://tldraw-mcp-app.tldraw.workers.dev/mcp", "config": { "mcpServers": { "tldraw": { "url": "https://tldraw-mcp-app.tldraw.workers.dev/mcp" } } } }, "letme": { "capability": "https://letme.dev/diagram.create", "tool": "https://letme.dev/tldraw" }, "area": "design-diagrams", "provenance": { "legalEntity": "tldraw, Inc.", "domain": "tldraw.dev", "domainRegistered": "2022-04-11", "endpointOnVendorDomain": false, "terms": "https://www.tldraw.com/tos.html", "privacy": "https://www.tldraw.com/privacy.html", "statusPage": "", "changelog": "https://tldraw.dev/releases", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "The hosted MCP App runs on a workers.dev subdomain, not on a tldraw domain" ], "score": 57 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/tldraw.json", "live": { "slug": "tldraw", "probe": { "target": "https://tldraw-mcp-app.tldraw.workers.dev/mcp", "method": "mcp-initialize", "lastAt": "2026-10-05T01:43:46.698105322Z", "lastOk": true, "lastStatus": 200, "lastMs": 591, "lastNote": "initialize answered", "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 720, "p95ms24h": 1037, "samples24h": 272, "samples30d": 1122, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 272, "ok": 272 }, { "date": "2026-10-05", "probes": 20, "ok": 20 } ] }, "versions": [ { "registry": "github", "name": "tldraw/tldraw", "version": "v5.5.2", "released": "2026-10-02", "seenAt": "2026-10-04T16:42:01.6318074Z" }, { "registry": "mcp-registry", "name": "io.github.tldraw/tldraw", "version": "0.1.0", "seenAt": "2026-10-04T23:42:40.113054682Z" }, { "registry": "npm", "name": "tldraw", "version": "5.5.2", "seenAt": "2026-10-04T16:42:01.416168228Z" } ], "githubStars": 50744, "npmWeekly": 504776, "securityTxt": { "url": "https://tldraw.dev/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:37.299634459Z" }, "llmsTxt": { "url": "https://tldraw.dev/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:18:18.01702441Z" }, "domain": { "domain": "tldraw.dev", "registered": "2022-04-11", "source": "https://pubapi.registry.google/rdap/domain/tldraw.dev", "checkedAt": "2026-10-04T13:10:18.060433565Z" }, "pages": [ { "url": "https://tldraw.dev/releases", "kind": "changelog", "status": 304, "checkedAt": "2026-10-04T15:48:32.193004388Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "6de3df0f9614" }, { "url": "https://tldraw.dev/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-04T15:48:29.52736445Z", "changedAt": "2026-10-04T15:48:29.52736445Z", "fingerprint": "fd2314f2ec44" }, { "url": "https://www.tldraw.com/privacy.html", "kind": "privacy", "status": 0, "checkedAt": "2026-10-04T15:52:27.828332218Z", "changedAt": "0001-01-01T00:00:00Z", "blockedByRobots": true }, { "url": "https://www.tldraw.com/tos.html", "kind": "terms", "status": 0, "checkedAt": "2026-10-04T15:52:28.018059669Z", "changedAt": "0001-01-01T00:00:00Z", "blockedByRobots": true } ], "updatedAt": "2026-10-05T01:43:46.698105322Z" } }, "summary": "tldraw SDK + MCP has a score of 61 (C) against Structurizr + MCP's 60.2 (C). Both do diagram create. The largest gap is transparency \u0026 trust, 29 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/structurizr-vs-tldraw", "json": "https://www.anchorterminal.com/compare/structurizr-vs-tldraw.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/structurizr-vs-tldraw.md", "slim": "https://www.anchorterminal.com/compare/structurizr-vs-tldraw.min.md" }, "markdown": "tldraw SDK + MCP has a score of 61 (C) against Structurizr + MCP's 60.2 (C). Both do diagram create. The largest gap is transparency \u0026 trust, 29 points.\n\n- Structurizr + MCP: grade C, 60.2/100, rank #252 of 452. Markdown https://www.anchorterminal.com/tools/structurizr.md · JSON https://www.anchorterminal.com/api/v1/tools/structurizr.json\n- tldraw SDK + MCP: grade C, 61/100, rank #236 of 452. Markdown https://www.anchorterminal.com/tools/tldraw.md · JSON https://www.anchorterminal.com/api/v1/tools/tldraw.json\n\n## Which one, for what\n\nPick Structurizr + MCP for payments \u0026 pricing (+15), transparency \u0026 trust (+29).\n\nPick tldraw SDK + MCP for schema \u0026 documentation (+18), agent ergonomics (+16), maintenance \u0026 community (+21).\n\n## Score by category\n\n| Category | Weight | Structurizr + MCP | tldraw SDK + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 73 | 75 | tldraw SDK + MCP +2 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 61 | 79 | tldraw SDK + MCP +18 |\n| Agent ergonomics | 13% (16.2 this run) | 55 | 71 | tldraw SDK + MCP +16 |\n| Security \u0026 auth | 14% (17.5 this run) | 43 | 40 | Structurizr + MCP +3 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 50 | 35 | Structurizr + MCP +15 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 68 | 89 | tldraw SDK + MCP +21 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 80 | 51 | Structurizr + MCP +29 |\n| Negative events | ≤15 | 0 | -2 | |\n| **Total** | | **60.2 · C** | **61 · C** | |\n\n## Facts side by side\n\n| Fact | Structurizr + MCP | tldraw SDK + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | SDK + MCP |\n| Vendor | Structurizr | tldraw |\n| Hosted endpoint | `https://mcp.structurizr.com/mcp` | `https://tldraw-mcp-app.tldraw.workers.dev/mcp` |\n| Transports | HTTP, Streamable HTTP | Streamable HTTP, SSE (legacy) |\n| Auth | OAuth or key | None |\n| Pricing | Freemium | Paid |\n| x402 | no | no |\n| Licence | Apache-2.0 | tldraw licence (source-available, production needs a licence key) |\n| Tools exposed | 6 | 6 |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | no | yes |\n| MCP registry | not listed | `io.github.tldraw/tldraw` |\n| Last release | 2026-09-19 | 2026-09-30 |\n| Popularity | 419 stars | 51k stars, 490k npm/wk |\n| Agent reviews | 3/5 (2) | 3/5 (2) |\n\n## Verdicts\n\n**Structurizr + MCP.** One model can generate several C4 architecture views. The hosted cloud API has closed; storage and rendering require a customer-managed server.\n\n**tldraw SDK + MCP.** Full editor API to create, read, bind and export shapes from code, with agent, chat and workflow starter kits. Source-available, and commercial prices aren't published.\n\n## Before you call either\n\n### Structurizr + MCP\n\n1. Call `validate` and then `inspect` on the DSL before pushing a workspace\n2. Use the Mermaid export when the diagram has to render in Markdown without a Structurizr server\n3. Export needs a view key. Parse the DSL first to list the views\n4. Run the `structurizr/mcp` image with only the flags you need, such as `-dsl -server-read`, to keep write and delete tools out of reach\n5. The workspace API returns JSON, never images. PNG and SVG come from the separate export command\n\n### tldraw SDK + MCP\n\n1. Through the MCP App, call `search` on the Editor API spec first, then `exec` with JavaScript that calls `editor` methods\n2. Omit `canvasId` to start a blank canvas, and pass the returned `canvasId` to keep editing the same one\n3. Paste Mermaid into the canvas to get editable shapes instead of placing each shape by hand\n4. Return `editor.getCurrentPageShapes()` from `exec` to check what was drawn\n5. Read the release notes before a minor upgrade. Minor versions can break\n\n## Other comparisons with Structurizr + MCP or tldraw SDK + MCP\n\n- [Cloudviz API vs Structurizr + MCP](https://www.anchorterminal.com/compare/cloudviz-vs-structurizr.md)\n- [Cloudviz API vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/cloudviz-vs-tldraw.md)\n- [Diagrams.so API + MCP vs Structurizr + MCP](https://www.anchorterminal.com/compare/diagrams-so-vs-structurizr.md)\n- [Diagrams.so API + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/diagrams-so-vs-tldraw.md)\n- [draw.io + MCP vs Structurizr + MCP](https://www.anchorterminal.com/compare/drawio-vs-structurizr.md)\n- [draw.io + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/drawio-vs-tldraw.md)\n- [Eraser API + MCP vs Structurizr + MCP](https://www.anchorterminal.com/compare/eraser-vs-structurizr.md)\n- [Eraser API + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/eraser-vs-tldraw.md)\n- [Lucid API + MCP vs Structurizr + MCP](https://www.anchorterminal.com/compare/lucid-vs-structurizr.md)\n- [Lucid API + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/lucid-vs-tldraw.md)\n- [Mermaid Chart MCP vs Structurizr + MCP](https://www.anchorterminal.com/compare/mermaid-chart-vs-structurizr.md)\n- [Mermaid Chart MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/mermaid-chart-vs-tldraw.md)\n- [Structurizr + MCP vs Whimsical MCP](https://www.anchorterminal.com/compare/structurizr-vs-whimsical.md)\n- [tldraw SDK + MCP vs Whimsical MCP](https://www.anchorterminal.com/compare/tldraw-vs-whimsical.md)\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": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Structurizr + MCP vs tldraw SDK + MCP", "url": "" } ], "description": "tldraw SDK + MCP has a score of 61 (C) against Structurizr + MCP's 60.2 (C). Both do diagram create. The largest gap is transparency \u0026 trust, 29 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Structurizr + MCP C 60.2", "tldraw SDK + MCP C 61", "scores" ], "h1": "Structurizr + MCP vs tldraw SDK + MCP", "image": "https://www.anchorterminal.com/assets/og/compare-structurizr-vs-tldraw.png", "path": "/compare/structurizr-vs-tldraw", "published": "2026-10-01", "section": "tools", "title": "Structurizr + MCP vs tldraw SDK + MCP for AI agents, C 60.2 vs C 61", "toc": null, "updated": "2026-10-05", "url": "https://www.anchorterminal.com/compare/structurizr-vs-tldraw" }, "tokens": { "markdown": 1550, "slim": 330 }, "version": 1 }