Keyframer MCP server

• create_scenewrite actionFree

  Save a scene and get an editor URL where it opens in the visual editor (timeline, canvas, node graphs, mobile QR preview). Validates first. Works without a key: the scene is then a public 24-hour guest scene with a scannable QR, kept forever by signing up (free) and pressing Remix. With a key it saves to the account (free accounts up to the free scene limit, paid unlimited).

• generate_codeFree

  Compile a scene into a runnable React Native component. Pass inline scene JSON or a scene_id from your account. Output targets Reanimated v4 by default ("animated" targets the RN core Animated API, reduced feature set). Deterministic — no AI, no credits. Requires an API key on a paid plan.

• get_preview_qrFree

  A terminal-scannable QR code for a scene. Scan it with a phone camera and the scene runs live in the Keyframer preview app on real hardware — edits sync as they happen. Public scenes (including guest scenes) work without a key; private scenes need an API key on a paid plan.

• get_recipeFree

  Fetch one recipe by slug: metadata, the scene JSON (usable as a starting point for create_scene), and the generated React Native Reanimated component code. Recipe code is free to use.

• get_sceneFree

  Fetch one of your scenes (or any public scene) as JSON — edit it and re-save with update_scene, or feed it to generate_code. Requires an API key.

• get_scene_formatFree

  The Keyframer scene JSON format — read this before authoring a scene. Section "scene" covers elements/keyframes/easing; section "nodes" covers node graphs (procedural animation: clocks, springs, repeaters) with the full node-type schema.

• list_scenesFree

  List the scenes in the connected Keyframer account (id, name, updated, visibility). Requires an API key.

• sample_sceneFree

  Numerically preview a scene: evaluates keyframes AND node graphs at N evenly spaced times and returns each moving prop as a value series (the same math the editor preview runs). validate_scene checks structure — this checks MOTION: confirm ranges, spring overshoot, stagger offsets, and that elements actually move before create_scene. Free to call — iterate: author → sample → adjust.

• search_recipesFree

  Search 150+ free Keyframer recipes (bounce, carousels, progress rings, particles, text effects, shaders, scroll animations…). Each recipe has a scene + verified React Native Reanimated code. Returns slugs for get_recipe.

• update_scenewrite actionFree

  Replace the content of one of your scenes (full scene JSON, validated first) — the edit loop for iterating instead of duplicating. Live previews watching the scene update in place. Requires an API key; own scenes only.

• validate_sceneFree

  Validate a scene against the Keyframer format before create_scene or generate_code. Returns errors (must fix) and warnings (advisory). Free to call — iterate until clean.

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 5048ms12/20
• Tool poisoning11 tool descriptions checked15/15
• Auth qualityAPI key sent as a header8/15
• Maintenanceno repository listed3/15
• Maintainer identityendpoint served from the registry-verified namespace domain8/10

Safety score

61/100

higher than 16% of 48,255 servers

Tools

11

the typical server has 7

Tools that change things

18%

typical: 0%. Fewer write tools means less an agent can break

Uptime

100%

of our recent checks; the typical remote server answers 100%

Response time

978 ms

faster than 12% of 30,031 servers

Keyframer: common questions

Is Keyframer MCP server safe?

With care: it is graded C, so read the findings first (61/100). Read the Keyframer safety report

How do I install Keyframer?

It runs remotely at api.keyframer.dev. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.

Does Keyframer need an API key?

Yes. The registry entry asks for Authorization.

Is Keyframer maintained?

The latest release is v1.0.0.

Is Keyframer up?

100% of our last 28 checks got an answer. We check remote servers about four times a day.

How does Keyframer compare with other MCP servers?

safety score 61/100 (higher than 16% of 48,255 servers); tools 11 (the typical server has 7); tools that change things 18% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.