Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 699 ms · Last checked
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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesMCP server · Other
Free 2D cartoon studio: moves, characters and looks; check a cartoon; share links. No key.
1 failed · 8 not measured
Median of successful probes over 7 days
Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.
Tool definitions returned by this server
Independent monitoring
Outdated check
Last connection measurement is over 24 hours old. Current availability is unknown.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 0 | 0 | 4 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 4 | 0 | 0 |
Publisher identityCan the publisher be traced to its source? | 3 | 1 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using Jabbertoon cartoon studio
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http jabbertoon-cartoon-studio https://jabbertoon.com/mcpCapabilities
Builds anything (a character, an animal, a car, a house) in Jabbertoon's 3D builder from steps, as its buttons do: spine, grow, bone (a skeleton, a bone at a time), add a ready part (leg, arm, head, wing, wheel, hat ...), set, copy, remove, look. Checks every step, says what was made (its parts and size) and gives a jabbertoon.com/editor/ link that opens it in the Forge, to change and use in a cartoon, world or game. Over MCP the answer also shows a picture of it from four sides. Steps that start {"op": "new", "kind": "move"} make a move from keys, {"op": "new", "kind": "world"} a world (a level is played to check it), and a game, every one in 3D: "walk" a place to walk at real size (played on foot: told what cannot be reached), or "trench", "space", "surface" or "sky" a game to fly. A refused step says where, why and how to fix it. export_link opens Export, free: STL/3MF to 3D print, glTF (Blender, Unity, Godot), SVG, Minecraft .schem. The steps: get_guide {"topic": "build"}, a game's {"topic": "game"}.
DiscoveredCall this first, except for make_cartoon. One topic of Jabbertoon's guide as Markdown (under 20,000 characters): start (what it makes, the order of calls, every other topic), cartoon (the JSON program), text (a cartoon as screenplay text), song (the editor's film file: lines, moves, shots, choreography, words on the picture), build (the 3D builder), export (STL, 3MF, glTF, SVG, Minecraft), minecraft (seven houses to start from, and a build taken into Minecraft), world (a 3D world built from inside, as in Minecraft), game, motion (movement written as words, jabbertoon.com/motion/). x and y are shares of the stage (0 to 1, ground 0.92); times are seconds. Example: {"topic": "cartoon"}.
DiscoveredReturns one ready-made move: its block program as JSON, the same program as screenplay text, its length in seconds, what it works on, its settings with units, its page and links. Name it by id (c4c:beh:wave_hello), short name (wave_hello) or page slug. To write your own move, start from one, change it, then validate it. Example: {"move": "wave_hello"}.
DiscoveredLists the cast in 3D: the six people (bob, ria, sunny, sam, lee, rose) and the animals (dog, cat, fox, horse, gull, and bear2, fox2, rabbit2, raccoon2, cat2 on two legs), each with the designed entry a cast entry gives it and a voice; the voices a line can use; and cartoon_example, a whole talking cartoon to copy. (The six flat templates of older cartoons are listed too, as characters.) Call it to write a cast: {"dog": {"name": "Biscuit", "look": {"template": "dog", "colors": {"skin": "#8d6e63"}}, "voice": "am_puck"}}.
DiscoveredLists the ready-made moves a character can do (walk in, wave hello, hop, bow, slump, talk...): id, name, length in seconds, the bodies it works on (two legs, four, none), its settings with units, page and links. A does block plays one: {"op": "does", "who": "dog", "behaviour": "c4c:beh:wave_hello"}. q keeps the moves whose words match or that do what a word means (dance finds Groove, scared finds Cower). Example: {"q": "wave"}.
DiscoveredThe quickest way to a cartoon: send the script as people write one, a line each, Name: what they say, and get the jabbertoon.com link that opens it in the editor ready to play and to record as a video (free, no account). Read too: (happy, waves) in a line; [Leo walks to Mia] on a line of its own; Place: Beach (another later starts the next scene); Cast: Mia (cat). Our characters come by name (Sunny, Grump, Ria, Bob, Kiki) and a new name becomes one of our 3D cast. What was not used is in notes. Example: {"script": "Place: Beach\nMia (cat): (worried) Have you seen my hat?\nLeo: (looks around) Is it on that crab?"}.
DiscoveredReads a floor plan's picture (https) for build: its walls found, numbered, on a grid, and an id. Call again with the id and known (one length on the plan): every wall as a wall step's from, to and thick. Then build with blueprint {id}. get_guide {"topic": "blueprint"}.
DiscoveredTells the people who make Jabbertoon something is wrong: a wrong answer, a check that refused a good cartoon or passed a bad one, a move that looks wrong, a link that does not open, wrong docs, something missing, or a step that was hard to get right (kind hard_step, with hard_because: optional, never needed to go on). Unlike the other tools, it keeps what you send: the report (kind, tool, code, where, item, note, hard_because) is saved for a person to read. Never put the cartoon, a name, an address or anything about the person you help in it. Example: {"kind": "validator_wrong", "tool": "validate", "code": "op_unknown", "note": "say was refused in a cartoon"}.
DiscoveredTurns a cartoon, a scene, a move or a character into a jabbertoon.com link: it opens in the editor (a move in its move maker). It all travels after the #: nothing is uploaded or kept. All but a character's end with &from=ai (the page says an AI helper wrote it). One with errors gets them instead. Give one of cartoon, program, character or file. Example: {"program": {"v": 1, "kind": "behaviour", "scripts": [{"body": [{"op": "hop"}]}]}}.
DiscoveredChecks a cartoon, with the editor's own checks, before anyone sees it. Give one of cartoon, program, pack, character or file. Returns errors (it will not play as written: also a character or background the site lacks) and warnings, each {code, where, says, fix, url}, with did_you_mean and an RFC 6902 patch when certain; issues a viewer would see (off stage, overlapping, an empty stage, a line cut off) with a summary of who is where and says what when (seconds; x as a share of the stage); and, when ok, the canonical program and a link. repair: true also returns the program with every certain patch applied. Nothing you send is kept. Example: list_characters' cartoon_example.
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 997 ms | 10 |