diff --git a/activity/anomaly/descriptor.json b/activity/anomaly/descriptor.json
new file mode 100644
index 0000000..f8fbe50
--- /dev/null
+++ b/activity/anomaly/descriptor.json
@@ -0,0 +1,34 @@
+{
+  "name": "anomaly",
+  "type": "flogo:activity",
+  "version": "0.0.1",
+  "title": "Anomaly",
+  "description": "Anomaly detection",
+  "homepage": "https://github.com/project-flogo/microgateway/tree/master/activity/anomaly",
+  "settings": [
+    {
+      "name": "depth",
+      "type": "string",
+      "description": "The size of the statistical model. Defaults to 2"
+    }
+  ],
+  "input": [
+    {
+      "name": "payload",
+      "type": "any",
+      "description": "A payload to do anomaly detection on"
+    }
+  ],
+  "output": [
+    {
+      "name": "complexity",
+      "type": "float32",
+      "description": "How unusual the payload is in terms of standard deviations from the mean"
+    },
+    {
+      "name": "count",
+      "type": "int",
+      "description": "The number of payloads that have been processed"
+    }
+  ]
+}
diff --git a/activity/circuitbreaker/descriptor.json b/activity/circuitbreaker/descriptor.json
new file mode 100644
index 0000000..6d31ad8
--- /dev/null
+++ b/activity/circuitbreaker/descriptor.json
@@ -0,0 +1,46 @@
+{
+  "name": "circuitbreaker",
+  "type": "flogo:activity",
+  "version": "0.0.1",
+  "title": "Circuit Breaker",
+  "description": "Adds protection for a service",
+  "homepage": "https://github.com/project-flogo/microgateway/tree/master/activity/circuitbreaker",
+  "settings": [
+    {
+      "name": "mode",
+      "type": "string",
+      "allowed": [ "a", "b", "c", "d"],
+      "description": "The tripping mode: 'a' for contiguous errors, 'b' for errors within a time period, 'c' for contiguous errors within a time period, and 'd' for a probabilistic smart circuit breaker mode. Defaults to mode 'a'"
+    },
+    {
+      "name": "threshold",
+      "type": "int",
+      "description": "The number of errors required for tripping. Defaults to 5 errors"
+    },
+    {
+      "name": "period",
+      "type": "int",
+      "description": "Number of seconds in which errors have to occur for the circuit breaker to trip. Applies to modes 'b' and 'c'. Defaults to 60 seconds"
+    },
+    {
+      "name": "timeout",
+      "type": "int",
+      "description": "Number of seconds that the circuit breaker will remain tripped. Applies to modes 'a', 'b', 'c'. Defaults to 60 seconds"
+    }
+  ],
+  "input": [
+    {
+      "name": "operation",
+      "type": "string",
+      "allowed": ["counter", "reset"],
+      "description": "An operation to perform: '' for protecting a service, 'counter' for processing errors, and 'reset' for processing non-errors. Defaults to ''"
+    }
+  ],
+  "output": [
+    {
+      "name": "tripped",
+      "type": "bool",
+      "description": "The state of the circuit breaker"
+    }
+  ]
+}
diff --git a/activity/jwt/descriptor.json b/activity/jwt/descriptor.json
new file mode 100644
index 0000000..aef6997
--- /dev/null
+++ b/activity/jwt/descriptor.json
@@ -0,0 +1,68 @@
+{
+  "name": "jwt",
+  "type": "flogo:activity",
+  "version": "0.0.1",
+  "title": "JSON Web Token",
+  "description": "JSON web token authentication",
+  "homepage": "https://github.com/project-flogo/microgateway/tree/master/activity/jwt",
+  "settings": [],
+  "input": [
+    {
+      "name": "token",
+      "type": "string",
+      "description": "The raw token"
+    },
+    {
+      "name": "key",
+      "type": "string",
+      "description": "The key used to sign the token"
+    },
+    {
+      "name": "signingMethod",
+      "type": "string",
+      "description": "The signing method used (HMAC, ECDSA, RSA, RSAPSS)"
+    },
+    {
+      "name": "iss",
+      "type": "string",
+      "description": "The 'iss' standard claim to match against"
+    },
+    {
+      "name": "sub",
+      "type": "string",
+      "description": "The 'sub' standard claim to match against"
+    },
+    {
+      "name": "aud",
+      "type": "string",
+      "description": "The 'aud' standard claim to match against"
+    }
+  ],
+  "output": [
+    {
+      "name": "valid",
+      "type": "bool",
+      "description": "If the token is valid or not"
+    },
+    {
+      "name": "token",
+      "type": "any",
+      "description": "The parsed token"
+    },
+    {
+      "name": "validationMessage",
+      "type": "string",
+      "description": "The validation failure message"
+    },
+    {
+      "name": "error",
+      "type": "bool",
+      "description": "If an error occurred when parsing the token"
+    },
+    {
+      "name": "errorMessage",
+      "type": "string",
+      "description": "The error message"
+    }
+  ]
+}
diff --git a/activity/ratelimiter/descriptor.json b/activity/ratelimiter/descriptor.json
new file mode 100644
index 0000000..e66cbad
--- /dev/null
+++ b/activity/ratelimiter/descriptor.json
@@ -0,0 +1,56 @@
+{
+  "name": "ratelimiter",
+  "type": "flogo:activity",
+  "version": "0.0.1",
+  "title": "Rate Limiter",
+  "description": "Limits the rate a which a service is called",
+  "homepage": "https://github.com/project-flogo/microgateway/tree/master/activity/ratelimiter",
+  "settings": [
+    {
+      "name": "limit",
+      "type": "string",
+      "required": true,
+      "description": "Limit can be specifed in the format of \"limit-period\". Valid periods are 'S', 'M' & 'H' to represent Second, Minute & Hour. Example: \"10-S\" represents 10 request/second"
+    },
+    {
+      "name": "spikeThreshold",
+      "type": "float64",
+      "description": "Multiple above base traffic load which triggers the spike block logic. Spike blocking is disabled by default."
+    },
+    {
+      "name": "decayRate",
+      "type": "float64",
+      "description": "Exponential decay rate for the spike blocking probability. Default .01"
+    }
+  ],
+  "input": [
+    {
+      "name": "token",
+      "type": "string",
+      "required": true,
+      "description": "Token for which rate limit has to be applied"
+    }
+  ],
+  "output": [
+    {
+      "name": "limitReached",
+      "type": "bool",
+      "description": "If the limit exceeds"
+    },
+    {
+      "name": "limitAvailable",
+      "type": "int64",
+      "description": "Available limit"
+    },
+    {
+      "name": "error",
+      "type": "bool",
+      "description": "If any error occured while applying the rate limit"
+    },
+    {
+      "name": "errorMessage",
+      "type": "string",
+      "description": "The error message"
+    }
+  ]
+}
diff --git a/activity/sqld/descriptor.json b/activity/sqld/descriptor.json
new file mode 100644
index 0000000..67fee1f
--- /dev/null
+++ b/activity/sqld/descriptor.json
@@ -0,0 +1,35 @@
+{
+  "name": "sqld",
+  "type": "flogo:activity",
+  "version": "0.0.1",
+  "title": "SQL Detector",
+  "description": "Detects SQL injection attacks",
+  "homepage": "https://github.com/project-flogo/microgateway/tree/master/activity/sqld",
+  "settings": [
+    {
+      "name": "file",
+      "type": "string",
+      "description": "An optional file name for custom neural network weights"
+    }
+  ],
+  "input": [
+    {
+      "name": "payload",
+      "type": "object",
+      "required": true,
+      "description": "A payload to do SQL injection attack detection on"
+    }
+  ],
+  "output": [
+    {
+      "name": "attack",
+      "type": "float32",
+      "description": "The probability that the payload is a SQL injection attack"
+    },
+    {
+      "name": "attackValues",
+      "type": "object",
+      "description": "The SQL injection attack probability for each string in the payload"
+    }
+  ]
+}
diff --git a/descriptor.json b/descriptor.json
new file mode 100644
index 0000000..758962f
--- /dev/null
+++ b/descriptor.json
@@ -0,0 +1,23 @@
+{
+  "name": "microgateway",
+  "type": "flogo:action",
+  "version": "0.0.1",
+  "title": "Microgateway Action",
+  "description": "Microgateway action for routing traffic",
+  "homepage": "https://github.com/project-flogo/microgateway",
+  "settings": [
+    {
+      "name": "uri",
+      "type": "string",
+      "required": true,
+      "description" : "The location of the microgateway resource"
+    },
+    {
+      "name": "async",
+      "type": "bool",
+      "description" : "Execute the resource in an asynchronous manner"
+    }
+  ],
+  "input": [],
+  "output": []
+}