{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "wendkeep://schema/mcp-effect-manifest-v1",
  "title": "WendKeep MCP effect manifest v1",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema_version", "catalog_version", "server_aliases", "tools", "integrity"],
  "properties": {
    "schema_version": { "const": 1 },
    "catalog_version": { "type": "string", "format": "date" },
    "server_aliases": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": { "type": "string", "pattern": "^[a-z][a-z0-9-]*$" }
    },
    "tools": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["name", "effect", "capability", "effect_version", "input_schema", "output_schema"],
        "properties": {
          "name": { "type": "string", "pattern": "^wendkeep_[a-z0-9_]+$" },
          "effect": { "enum": ["read", "write", "destructive"] },
          "capability": { "type": "string", "pattern": "^[a-z]+:[a-z]+$" },
          "effect_version": { "const": 1 },
          "input_schema": { "const": "wendkeep://schema/mcp-tool-input-v1" },
          "output_schema": { "const": "wendkeep://schema/mcp-tool-result-v1" }
        }
      }
    },
    "integrity": { "type": "string", "pattern": "^sha256:[a-f0-9]{64}$" }
  }
}