MCPLow riskUnclaimed

LeClap

Compose and render video from one JSON template. Deterministic, runs locally, no generative model.

leclap.devleclap.dev/video★ 29Updated Aug 24, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "dev.leclap/video",
  "description": "Compose and render video from one JSON template. Deterministic, runs locally, no generative model.",
  "title": "LeClap",
  "repository": {
    "url": "https://github.com/heristop/leclap",
    "source": "github",
    "subfolder": "packages/leclap-mcp"
  },
  "version": "0.3.4",
  "websiteUrl": "https://leclap.dev",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@leclap/mcp",
      "version": "0.3.4",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Directory rendered videos are written to. Defaults to ~/.leclap/renders.",
          "format": "filepath",
          "name": "LECLAP_MCP_OUTPUT_DIR"
        },
        {
          "description": "Allowlisted directory the server may read source media from. Defaults to ~/.leclap/media.",
          "format": "filepath",
          "name": "LECLAP_MCP_MEDIA_DIR"
        },
        {
          "description": "Per-render timeout in milliseconds. Defaults to 600000.",
          "format": "number",
          "name": "LECLAP_MCP_RENDER_TIMEOUT_MS"
        },
        {
          "description": "Opt in to the Remotion clip renderer, which executes local JavaScript. Off by default.",
          "format": "boolean",
          "name": "LECLAP_MCP_ALLOW_REMOTION"
        },
        {
          "description": "Path to a Remotion entry point used by render_remotion_clip when it is enabled.",
          "format": "filepath",
          "name": "LECLAP_MCP_REMOTION_ENTRY"
        }
      ]
    }
  ],
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "dev.leclap.video": {
        "notes": "render_remotion_clip is registered only when LECLAP_MCP_ALLOW_REMOTION is set, because it executes caller-supplied local JavaScript.",
        "prompts": [
          "compose-video"
        ],
        "tools": [
          {
            "description": "Health check that returns a fixed readiness string.",
            "name": "ping"
          },
          {
            "description": "Return the authoritative template descriptor JSON Schema plus the authoring guide.",
            "name": "get_template_schema"
          },
          {
            "description": "Validate a template without rendering and report the clips and fields compose_video will require.",
            "name": "validate_template"
          },
          {
            "description": "Render a template to an MP4 with FFmpeg and return the output path.",
            "name": "compose_video"
          },
          {
            "description": "Inspect a local media file and report its streams, duration, and dimensions.",
            "name": "probe_media"
          },
          {
            "description": "Render a composition from your own Remotion project to an MP4. Gated — see notes.",
            "name": "render_remotion_clip"
          }
        ]
      }
    }
  }
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:@leclap/mcp@0.3.4
Runs install scripts—None
NetworkNoneNone
Needs credentialsNoneNone
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.3.4latestOct 7, 2026