{ "data": { "a": { "slug": "mumble", "name": "Mumble", "vendor": "tiny space", "vendorUrl": "https://www.tinyspace.ai", "kind": "platform", "category": "diagramming", "summary": "Mumble is a macOS app from tiny space that transcribes a conversation on the Mac and draws a diagram as people talk, linking each box to the words behind it. It is in beta behind an early-access waitlist.", "url": "https://www.anchorterminal.com/tools/mumble", "markdownUrl": "https://www.anchorterminal.com/tools/mumble.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/mumble.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/mumble.json", "license": "No licence, terms of use or source repository was found on tinyspace.ai or GitHub (checked 2026-10-14). The app and the `mumble-mcp` binary are not published as open source", "transports": [], "packages": [], "auth": "none", "authNotes": "No credential exists for an outside agent, since neither the app nor `mumble-mcp` can be downloaded publicly. Per the docs, `mumble-mcp` is a local stdio binary that needs no API key and is bounded by the folder path passed at start. The AI functions run through the person's own signed-in Claude Code or Codex, and Mumble never asks for or stores an API key (https://www.tinyspace.ai/mumble/docs, checked 2026-10-14).", "pricing": "byo-plan", "pricingNotes": "Free while Mumble is in beta, and local use on the Mac is stated to stay free after the beta. The live map runs on the person's own Claude Code or Codex plan, so its cost is that plan's allowance. Transcription-only mode needs neither. Two paid plans, Private (one-off price) and Team (monthly), are marked coming soon with no price published (https://www.tinyspace.ai/mumble#pricing, checked 2026-10-14).", "priceSummary": "Your plan", "where": "local", "x402": { "level": "no", "evidence": "Local app and local stdio MCP server with no payments. No x402, MPP or L402 on the Mumble pages, docs or llms.txt (checked 2026-10-14).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-14" }, "docsUrl": "https://www.tinyspace.ai/mumble/docs", "llmsTxt": "https://www.tinyspace.ai/llms.txt", "capabilities": [ "diagram.create", "diagram.edit", "diagram.architecture", "diagram.export", "meetings.recording", "meetings.transcript", "meetings.summary", "speech.stt" ], "tags": [ "official", "local", "desktop", "macos", "byo-plan", "beta", "waitlist", "not-for-agents", "closed-source", "llms-txt", "no-status-page" ], "graded": true, "own": true, "disclosure": "Mumble is made by tiny space, the company of Quynh Tran-Thanh, a founder of Anchor Terminal. It's graded the same way as every listing, by the same published checklist with the same readings, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed. letme never picks it.", "anchor": { "graded": true, "score": 7.5, "grade": "F", "agentReady": false, "rank": 1091, "ranked": true, "rankOf": 1094, "categoryRank": 17, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 0, "maintenance": 0, "payments": 30, "reliability": 5, "schema": 10, "security": 0, "transparency": 13 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-14" }, "negative": 0, "verdict": "Mumble keeps audio on the Mac and stores each conversation as plain files in ~/Mumble, with canvas JSON that diffs cleanly. There is no API or MCP server an outside agent can call today. The documented `mumble-mcp` has no public download, package or repository, and the app is reached only through an early-access waitlist.", "bestFor": "A person on a Mac with early access who wants a live, transcript-linked diagram of a call or workshop, kept as plain files in git, and who already pays for Claude Code or Codex.", "disclosure": "Mumble is made by tiny space, the company of Quynh Tran-Thanh, a founder of Anchor Terminal. It's graded the same way as every listing, by the same published checklist with the same readings, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed. letme never picks it.", "strengths": [ "Audio is transcribed on the Mac with whisper.cpp and, per tiny space, never uploaded. Transcription-only mode sends nothing to an AI provider", "Each conversation is a folder of plain files in ~/Mumble, and canvas JSON is serialised deterministically with stable node ids, so edits show as small diffs", "Every box links to the transcript passage behind it, and items the person didn't ask for are drawn as proposals to accept or reject", "AI functions run on the person's own Claude Code or Codex account, and Mumble says it never asks for or stores an API key", "Free during the beta, and local use on the Mac is stated to stay free after it" ], "weaknesses": [ "No API or MCP server an outside agent can call. The documented `mumble-mcp` binary has no public download, package or repository (checked 14 October 2026)", "Access is an early-access waitlist with email confirmation, and no download of the app was found", "No terms of use, privacy policy, legal entity, changelog or security.txt was found on tinyspace.ai", "Transcript text and map context go to the person's Claude Code or Codex provider whenever AI functions are on", "English only, with no speaker labels and no shared editing, and Mac only (macOS 13 or later)" ], "agentNotes": [ "Don't plan to call Mumble from another agent. Neither the app nor `mumble-mcp` can be obtained publicly, so hand the task to a person with early access", "Don't configure `/path/to/mumble-mcp` from the docs. It is a placeholder, and no binary is published", "If the person already has Mumble, read ~/Mumble/\u003ccapture\u003e/ directly, `capture.json` for the transcript and `diagram.canvas` for the map", "Keep canvas keys in schema order and never rename a node id, or the edges that name it are orphaned and the canvas is refused. Use git as the undo", "Don't write to a capture that is being recorded. The app doesn't merge the two versions" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "F", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 7.5 } ], "editorialScores": { "ergonomics": 0, "maintenance": 0, "payments": 30, "reliability": 5, "schema": 10, "security": 0, "transparency": 10 }, "provenanceScore": 16 }, "letme": { "capability": "https://letme.dev/diagram.create" }, "area": "design-diagrams", "unitPrices": [ { "item": "Beta", "unit": "month", "usd": 0, "note": "free during the beta. AI functions use the person's own Claude Code or Codex plan" } ], "provenance": { "legalEntity": "", "domain": "tinyspace.ai", "domainRegistered": "2026-07-02", "endpointOnVendorDomain": null, "terms": "", "privacy": "https://www.tinyspace.ai/mumble/privacy", "statusPage": "", "changelog": "", "securityTxt": "none", "checked": "2026-10-14", "notes": [ "The site names the maker only as \"tiny space, an independent product lab\". No legal entity, company number or address was found on any page in the sitemap.", "No terms of use or legal privacy policy was found. /terms, /privacy, /mumble/terms and /mumble/pricing return 404. The privacy link is a data-flow page, \"What leaves your Mac\", with no controller named.", "RDAP for tinyspace.ai gives a registration date of 2026-07-02 through Cloudflare Registrar, with the registrant country GB and other registrant data redacted.", "www.tinyspace.ai/.well-known/security.txt returns 404.", "robots.txt allows all paths except /api/ and /confirmed. Neither was fetched.", "No GitHub repository for Mumble or `mumble-mcp` was found through GitHub search, and neither `@mumble/core` nor `mumble-mcp` is on npm." ], "score": 16 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/mumble.json", "live": { "slug": "mumble", "pages": [ { "url": "https://www.tinyspace.ai/mumble", "kind": "pricing", "status": 200, "checkedAt": "2026-10-14T21:18:06.178841242Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "60045050cf24" }, { "url": "https://www.tinyspace.ai/mumble/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-14T21:18:08.205956187Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "5969b7ce2cf7" } ], "updatedAt": "2026-10-14T21:18:08.205956187Z" } }, "answer": "tldraw SDK + MCP scores 60.7 (C) on agent readiness against Mumble's 7.5 (F), and leads in every scored category.", "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": 60.7, "grade": "C", "agentReady": false, "rank": 534, "ranked": true, "rankOf": 1094, "categoryRank": 5, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 71, "maintenance": 89, "payments": 35, "reliability": 75, "schema": 79, "security": 40, "transparency": 48 }, "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.", "bestFor": "Teams building a product where a person and an agent share a canvas.", "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": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 60.7 } ], "editorialScores": { "ergonomics": 71, "maintenance": 89, "payments": 35, "reliability": 75, "schema": 79, "security": 40, "transparency": 45 }, "provenanceScore": 51 }, "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": 51 }, "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": "2026-10-15T14:03:48.235585932Z", "lastOk": true, "lastStatus": 200, "lastMs": 997, "lastNote": "initialize answered", "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 859, "p95ms24h": 1309, "samples24h": 254, "samples30d": 3824, "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": 272, "ok": 272 }, { "date": "2026-10-06", "probes": 272, "ok": 272 }, { "date": "2026-10-07", "probes": 272, "ok": 272 }, { "date": "2026-10-08", "probes": 268, "ok": 268 }, { "date": "2026-10-09", "probes": 250, "ok": 250 }, { "date": "2026-10-10", "probes": 247, "ok": 247 }, { "date": "2026-10-11", "probes": 247, "ok": 247 }, { "date": "2026-10-12", "probes": 247, "ok": 247 }, { "date": "2026-10-13", "probes": 248, "ok": 248 }, { "date": "2026-10-14", "probes": 249, "ok": 249 }, { "date": "2026-10-15", "probes": 150, "ok": 150 } ] }, "versions": [ { "registry": "github", "name": "tldraw/tldraw", "version": "v5.5.2", "released": "2026-10-02", "seenAt": "2026-10-15T00:26:35.906807821Z" }, { "registry": "mcp-registry", "name": "io.github.tldraw/tldraw", "version": "0.1.0", "seenAt": "2026-10-15T04:34:40.660646921Z" }, { "registry": "npm", "name": "tldraw", "version": "5.5.2", "seenAt": "2026-10-15T00:26:35.140937387Z" } ], "githubStars": 50927, "npmWeekly": 446145, "securityTxt": { "url": "https://tldraw.dev/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-14T15:46:54.788787781Z" }, "llmsTxt": { "url": "https://tldraw.dev/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-14T14:15:14.208376734Z" }, "domain": { "domain": "tldraw.dev", "registered": "2022-04-11", "source": "https://pubapi.registry.google/rdap/domain/tldraw.dev", "checkedAt": "2026-10-11T13:23:43.511004449Z" }, "pages": [ { "url": "https://tldraw.dev/releases", "kind": "changelog", "status": 304, "checkedAt": "2026-10-14T21:08:45.236513441Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "6de3df0f9614" }, { "url": "https://tldraw.dev/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-14T21:08:42.846310114Z", "changedAt": "2026-10-14T21:08:42.846310114Z", "fingerprint": "853ab9fc3819" }, { "url": "https://www.tldraw.com/privacy.html", "kind": "privacy", "status": 0, "checkedAt": "2026-10-14T21:18:09.129370291Z", "changedAt": "0001-01-01T00:00:00Z", "blockedByRobots": true }, { "url": "https://www.tldraw.com/tos.html", "kind": "terms", "status": 0, "checkedAt": "2026-10-14T21:18:09.297091673Z", "changedAt": "0001-01-01T00:00:00Z", "blockedByRobots": true } ], "updatedAt": "2026-10-15T14:03:48.235585932Z" } }, "facts": [ { "a": "Platform", "b": "SDK + MCP", "name": "Kind" }, { "a": "tiny space", "b": "tldraw", "name": "Vendor" }, { "a": "no (local only)", "b": "https://tldraw-mcp-app.tldraw.workers.dev/mcp", "name": "Hosted endpoint" }, { "a": "", "b": "Streamable HTTP, SSE (legacy)", "name": "Transports" }, { "a": "None", "b": "None", "name": "Auth" }, { "a": "Your plan", "b": "Paid", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "No licence, terms of use or source repository was found on tinyspace.ai or GitHub (checked 2026-10-14). The app and the `mumble-mcp` binary are not published as open source", "b": "tldraw licence (source-available, production needs a licence key)", "name": "Licence" }, { "a": "none", "b": "6", "name": "Tools exposed" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "not listed", "b": "io.github.tldraw/tldraw", "name": "MCP registry" }, { "a": "none", "b": "2026-09-30", "name": "Last release" }, { "a": "no document linked", "b": "couldn't be read", "name": "Terms last updated" }, { "a": "no date given", "b": "couldn't be read", "name": "Privacy policy last updated" }, { "a": "", "b": "couldn't be read", "name": "Customer content may train models" }, { "a": "", "b": "couldn't be read", "name": "Terms restrict automated access" }, { "a": "", "b": "couldn't be read", "name": "Terms restrict benchmarking" }, { "a": "", "b": "couldn't be read", "name": "Terms or service can change without notice" }, { "a": "", "b": "couldn't be read", "name": "Arbitration or class-action waiver" }, { "a": "none", "b": "51k stars, 490k npm/wk", "name": "Popularity" }, { "a": "none", "b": "3/5 (2)", "name": "Agent reviews" } ], "faq": [ { "answer": "tldraw SDK + MCP scores 60.7 (C) on agent readiness against Mumble's 7.5 (F), and leads in every scored category.", "question": "Which is better for AI agents, Mumble or tldraw SDK + MCP?" } ], "goodFor": [ { "aheadOn": null, "also": null, "goodFor": "A person on a Mac with early access who wants a live, transcript-linked diagram of a call or workshop, kept as plain files in git, and who already pays for Claude Code or Codex.", "slug": "mumble", "watchFor": "No API or MCP server an outside agent can call. The documented `mumble-mcp` binary has no public download, package or repository (checked 14 October 2026)" }, { "aheadOn": [ "Reliability, 75 against 5", "Schema \u0026 documentation, 79 against 10", "Agent ergonomics, 71 against 0", "Security \u0026 auth, 40 against 0", "Payments \u0026 pricing, 35 against 30", "Maintenance \u0026 community, 89 against 0", "Transparency \u0026 trust, 48 against 13" ], "also": [ "A hosted endpoint, with nothing to install" ], "goodFor": "Teams building a product where a person and an agent share a canvas.", "slug": "tldraw", "watchFor": "Source-available, and commercial prices aren't published" } ], "job": { "capability": "diagram.create", "name": "Diagram creation" }, "others": [ { "json": "https://www.anchorterminal.com/compare/cloudviz-vs-mumble.json", "title": "Cloudviz API vs Mumble", "url": "https://www.anchorterminal.com/compare/cloudviz-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/cloudviz-vs-tldraw.json", "title": "Cloudviz API vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/cloudviz-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/d2-vs-mumble.json", "title": "D2 vs Mumble", "url": "https://www.anchorterminal.com/compare/d2-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/diagrams-so-vs-mumble.json", "title": "Diagrams.so API + MCP vs Mumble", "url": "https://www.anchorterminal.com/compare/diagrams-so-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/diagrams-so-vs-tldraw.json", "title": "Diagrams.so API + MCP vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/diagrams-so-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/drawio-vs-mumble.json", "title": "draw.io + MCP vs Mumble", "url": "https://www.anchorterminal.com/compare/drawio-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/drawio-vs-tldraw.json", "title": "draw.io + MCP vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/drawio-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/eraser-vs-mumble.json", "title": "Eraser API + MCP vs Mumble", "url": "https://www.anchorterminal.com/compare/eraser-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/eraser-vs-tldraw.json", "title": "Eraser API + MCP vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/eraser-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/excaliclaw-vs-mumble.json", "title": "ExcaliClaw vs Mumble", "url": "https://www.anchorterminal.com/compare/excaliclaw-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/excaliclaw-vs-tldraw.json", "title": "ExcaliClaw vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/excaliclaw-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/excalidraw-vs-mumble.json", "title": "Excalidraw vs Mumble", "url": "https://www.anchorterminal.com/compare/excalidraw-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/excalidraw-vs-tldraw.json", "title": "Excalidraw vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/excalidraw-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/kroki-vs-mumble.json", "title": "Kroki vs Mumble", "url": "https://www.anchorterminal.com/compare/kroki-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/lucid-vs-mumble.json", "title": "Lucid API + MCP vs Mumble", "url": "https://www.anchorterminal.com/compare/lucid-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/lucid-vs-tldraw.json", "title": "Lucid API + MCP vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/lucid-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/mermaid-chart-vs-mumble.json", "title": "Mermaid Chart MCP vs Mumble", "url": "https://www.anchorterminal.com/compare/mermaid-chart-vs-mumble" }, { "json": "https://www.anchorterminal.com/compare/mermaid-chart-vs-tldraw.json", "title": "Mermaid Chart MCP vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/mermaid-chart-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/mumble-vs-mural-mcp.json", "title": "Mumble vs Mural MCP", "url": "https://www.anchorterminal.com/compare/mumble-vs-mural-mcp" }, { "json": "https://www.anchorterminal.com/compare/mumble-vs-plantuml.json", "title": "Mumble vs PlantUML", "url": "https://www.anchorterminal.com/compare/mumble-vs-plantuml" }, { "json": "https://www.anchorterminal.com/compare/mumble-vs-structurizr.json", "title": "Mumble vs Structurizr + MCP", "url": "https://www.anchorterminal.com/compare/mumble-vs-structurizr" }, { "json": "https://www.anchorterminal.com/compare/mumble-vs-whimsical.json", "title": "Mumble vs Whimsical MCP", "url": "https://www.anchorterminal.com/compare/mumble-vs-whimsical" }, { "json": "https://www.anchorterminal.com/compare/mural-mcp-vs-tldraw.json", "title": "Mural MCP vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/mural-mcp-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/structurizr-vs-tldraw.json", "title": "Structurizr + MCP vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/structurizr-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/tldraw-vs-whimsical.json", "title": "tldraw SDK + MCP vs Whimsical MCP", "url": "https://www.anchorterminal.com/compare/tldraw-vs-whimsical" }, { "json": "https://www.anchorterminal.com/compare/d2-vs-tldraw.json", "title": "D2 vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/d2-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/kroki-vs-tldraw.json", "title": "Kroki vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/kroki-vs-tldraw" }, { "json": "https://www.anchorterminal.com/compare/plantuml-vs-tldraw.json", "title": "PlantUML vs tldraw SDK + MCP", "url": "https://www.anchorterminal.com/compare/plantuml-vs-tldraw" } ], "scores": [ { "by": 70, "edge": "tldraw", "key": "reliability", "mumble": 5, "name": "Reliability", "tldraw": 75, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 69, "edge": "tldraw", "key": "schema", "mumble": 10, "name": "Schema \u0026 documentation", "tldraw": 79, "weight": 13 }, { "by": 71, "edge": "tldraw", "key": "ergonomics", "mumble": 0, "name": "Agent ergonomics", "tldraw": 71, "weight": 13 }, { "by": 40, "edge": "tldraw", "key": "security", "mumble": 0, "name": "Security \u0026 auth", "tldraw": 40, "weight": 14 }, { "by": 5, "edge": "tldraw", "key": "payments", "mumble": 30, "name": "Payments \u0026 pricing", "tldraw": 35, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 89, "edge": "tldraw", "key": "maintenance", "mumble": 0, "name": "Maintenance \u0026 community", "tldraw": 89, "weight": 7 }, { "by": 35, "edge": "tldraw", "key": "transparency", "mumble": 13, "name": "Transparency \u0026 trust", "tldraw": 48, "weight": 7 } ], "summary": "tldraw SDK + MCP scores 60.7 (C) on agent readiness against Mumble's 7.5 (F), and leads in every scored category. Both do diagram creation.", "verdicts": { "mumble": "Mumble keeps audio on the Mac and stores each conversation as plain files in ~/Mumble, with canvas JSON that diffs cleanly. There is no API or MCP server an outside agent can call today. The documented `mumble-mcp` has no public download, package or repository, and the app is reached only through an early-access waitlist.", "tldraw": "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." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/mumble-vs-tldraw", "json": "https://www.anchorterminal.com/compare/mumble-vs-tldraw.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/mumble-vs-tldraw.md", "slim": "https://www.anchorterminal.com/compare/mumble-vs-tldraw.min.md" }, "markdown": "tldraw SDK + MCP scores 60.7 (C) on agent readiness against Mumble's 7.5 (F), and leads in every scored category. Both do diagram creation.\n\n- Mumble: grade F, 7.5/100, rank #1091 of 1094. Markdown https://www.anchorterminal.com/tools/mumble.md · JSON https://www.anchorterminal.com/api/v1/tools/mumble.json\n- tldraw SDK + MCP: grade C, 60.7/100, rank #534 of 1094. Markdown https://www.anchorterminal.com/tools/tldraw.md · JSON https://www.anchorterminal.com/api/v1/tools/tldraw.json\n- Best diagramming APIs and diagram-as-code for AI agents: https://www.anchorterminal.com/best/diagramming/index.md\n- All 128 diagrams comparisons: https://www.anchorterminal.com/compare/diagramming/index.md\n\n## Which one, for what\n\n### Mumble (F)\n\nGood for: A person on a Mac with early access who wants a live, transcript-linked diagram of a call or workshop, kept as plain files in git, and who already pays for Claude Code or Codex.\n\nWatch for: No API or MCP server an outside agent can call. The documented `mumble-mcp` binary has no public download, package or repository (checked 14 October 2026)\n\n### tldraw SDK + MCP (C)\n\nGood for: Teams building a product where a person and an agent share a canvas.\n\nAhead on:\n- Reliability, 75 against 5\n- Schema \u0026 documentation, 79 against 10\n- Agent ergonomics, 71 against 0\n- Security \u0026 auth, 40 against 0\n- Payments \u0026 pricing, 35 against 30\n- Maintenance \u0026 community, 89 against 0\n- Transparency \u0026 trust, 48 against 13\n\nAlso in its favour:\n- A hosted endpoint, with nothing to install\n\nWatch for: Source-available, and commercial prices aren't published\n\n\n## Score by category\n\n| Category | Weight | Mumble | tldraw SDK + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 5 | 75 | tldraw SDK + MCP +70 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 10 | 79 | tldraw SDK + MCP +69 |\n| Agent ergonomics | 13% (16.2 this run) | 0 | 71 | tldraw SDK + MCP +71 |\n| Security \u0026 auth | 14% (17.5 this run) | 0 | 40 | tldraw SDK + MCP +40 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 35 | tldraw SDK + MCP +5 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 0 | 89 | tldraw SDK + MCP +89 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 13 | 48 | tldraw SDK + MCP +35 |\n| Negative events | ≤15 | 0 | -2 | |\n| **Total** | | **7.5 · F** | **60.7 · C** | |\n\n## Facts side by side\n\n| Fact | Mumble | tldraw SDK + MCP |\n| --- | --- | --- |\n| Kind | Platform | SDK + MCP |\n| Vendor | tiny space | tldraw |\n| Hosted endpoint | no (local only) | `https://tldraw-mcp-app.tldraw.workers.dev/mcp` |\n| Transports | | Streamable HTTP, SSE (legacy) |\n| Auth | None | None |\n| Pricing | Your plan | Paid |\n| x402 | no | no |\n| Licence | No licence, terms of use or source repository was found on tinyspace.ai or GitHub (checked 2026-10-14). The app and the `mumble-mcp` binary are not published as open source | tldraw licence (source-available, production needs a licence key) |\n| Tools exposed | none | 6 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | `io.github.tldraw/tldraw` |\n| Last release | none | 2026-09-30 |\n| Terms last updated | no document linked | couldn't be read |\n| Privacy policy last updated | no date given | couldn't be read |\n| Customer content may train models | | couldn't be read |\n| Terms restrict automated access | | couldn't be read |\n| Terms restrict benchmarking | | couldn't be read |\n| Terms or service can change without notice | | couldn't be read |\n| Arbitration or class-action waiver | | couldn't be read |\n| Popularity | none | 51k stars, 490k npm/wk |\n| Agent reviews | none | 3/5 (2) |\n\n## Verdicts\n\n**Mumble.** Mumble keeps audio on the Mac and stores each conversation as plain files in ~/Mumble, with canvas JSON that diffs cleanly. There is no API or MCP server an outside agent can call today. The documented `mumble-mcp` has no public download, package or repository, and the app is reached only through an early-access waitlist.\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### Mumble\n\n1. Don't plan to call Mumble from another agent. Neither the app nor `mumble-mcp` can be obtained publicly, so hand the task to a person with early access\n2. Don't configure `/path/to/mumble-mcp` from the docs. It is a placeholder, and no binary is published\n3. If the person already has Mumble, read ~/Mumble/\u003ccapture\u003e/ directly, `capture.json` for the transcript and `diagram.canvas` for the map\n4. Keep canvas keys in schema order and never rename a node id, or the edges that name it are orphaned and the canvas is refused. Use git as the undo\n5. Don't write to a capture that is being recorded. The app doesn't merge the two versions\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## Questions\n\n### Which is better for AI agents, Mumble or tldraw SDK + MCP?\n\ntldraw SDK + MCP scores 60.7 (C) on agent readiness against Mumble's 7.5 (F), and leads in every scored category.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/mumble-vs-tldraw.json, and with the fewest tokens: https://www.anchorterminal.com/compare/mumble-vs-tldraw.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"mumble\", \"b\": \"tldraw\"}`. From a terminal: `anchor compare mumble tldraw`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/mumble.json and https://www.anchorterminal.com/api/v1/tools/tldraw.json\n\n## Other comparisons with Mumble or tldraw SDK + MCP\n\n- [Cloudviz API vs Mumble](https://www.anchorterminal.com/compare/cloudviz-vs-mumble.md)\n- [Cloudviz API vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/cloudviz-vs-tldraw.md)\n- [D2 vs Mumble](https://www.anchorterminal.com/compare/d2-vs-mumble.md)\n- [Diagrams.so API + MCP vs Mumble](https://www.anchorterminal.com/compare/diagrams-so-vs-mumble.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 Mumble](https://www.anchorterminal.com/compare/drawio-vs-mumble.md)\n- [draw.io + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/drawio-vs-tldraw.md)\n- [Eraser API + MCP vs Mumble](https://www.anchorterminal.com/compare/eraser-vs-mumble.md)\n- [Eraser API + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/eraser-vs-tldraw.md)\n- [ExcaliClaw vs Mumble](https://www.anchorterminal.com/compare/excaliclaw-vs-mumble.md)\n- [ExcaliClaw vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/excaliclaw-vs-tldraw.md)\n- [Excalidraw vs Mumble](https://www.anchorterminal.com/compare/excalidraw-vs-mumble.md)\n- [Excalidraw vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/excalidraw-vs-tldraw.md)\n- [Kroki vs Mumble](https://www.anchorterminal.com/compare/kroki-vs-mumble.md)\n- [Lucid API + MCP vs Mumble](https://www.anchorterminal.com/compare/lucid-vs-mumble.md)\n- [Lucid API + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/lucid-vs-tldraw.md)\n- [Mermaid Chart MCP vs Mumble](https://www.anchorterminal.com/compare/mermaid-chart-vs-mumble.md)\n- [Mermaid Chart MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/mermaid-chart-vs-tldraw.md)\n- [Mumble vs Mural MCP](https://www.anchorterminal.com/compare/mumble-vs-mural-mcp.md)\n- [Mumble vs PlantUML](https://www.anchorterminal.com/compare/mumble-vs-plantuml.md)\n- [Mumble vs Structurizr + MCP](https://www.anchorterminal.com/compare/mumble-vs-structurizr.md)\n- [Mumble vs Whimsical MCP](https://www.anchorterminal.com/compare/mumble-vs-whimsical.md)\n- [Mural MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/mural-mcp-vs-tldraw.md)\n- [Structurizr + MCP vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/structurizr-vs-tldraw.md)\n- [tldraw SDK + MCP vs Whimsical MCP](https://www.anchorterminal.com/compare/tldraw-vs-whimsical.md)\n- [D2 vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/d2-vs-tldraw.md)\n- [Kroki vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/kroki-vs-tldraw.md)\n- [PlantUML vs tldraw SDK + MCP](https://www.anchorterminal.com/compare/plantuml-vs-tldraw.md)\n\n## Disclosure\n\n- Mumble is made by tiny space, the company of Quynh Tran-Thanh, a founder of Anchor Terminal. It's graded the same way as every listing, by the same published checklist with the same readings, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed. letme never picks it.\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-15", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Mumble vs tldraw SDK + MCP", "url": "" } ], "description": "tldraw SDK scores 60.7 (C) to Mumble's 7.5 (F) for diagram creation. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "Mumble F 7.5", "tldraw SDK + MCP C 60.7", "scores" ], "h1": "Mumble vs tldraw SDK + MCP", "image": "https://www.anchorterminal.com/assets/og/compare-mumble-vs-tldraw.png", "path": "/compare/mumble-vs-tldraw", "published": "2026-10-01", "section": "tools", "title": "Mumble vs tldraw SDK for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-10-15", "url": "https://www.anchorterminal.com/compare/mumble-vs-tldraw" }, "tokens": { "markdown": 2500, "slim": 730 }, "version": 1 }