feat(microsoft-teams): new Microsoft Teams notification integration

Incoming-webhook / Power Automate Workflows, 3 commands: send message,
send Adaptive Card (title/text/facts/action button). Webhook-URL auth, stdlib-only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

integrations/microsoft-teams/scripts/send_card.py

@@ -0,0 +1,89 @@
+import json, os, sys, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def post(cfg, payload):
+    url = str(cfg.get("webhook_url", ""))
+    if not url:
+        raise Exception("webhook_url is not configured")
+    data = json.dumps(payload).encode("utf-8")
+    headers = {"Content-Type": "application/json"}
+    req = urllib.request.Request(url, data=data, headers=headers, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        r.read()
+        return r.status
+
+
+def adaptive_card(body_blocks, actions=None):
+    card = {
+        "type": "AdaptiveCard",
+        "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
+        "version": "1.4",
+        "body": body_blocks,
+    }
+    if actions:
+        card["actions"] = actions
+    return {
+        "type": "message",
+        "attachments": [
+            {"contentType": "application/vnd.microsoft.card.adaptive", "content": card}
+        ],
+    }
+
+
+def _run(fn):
+    try:
+        print(json.dumps(fn(_cfg(), _inputs())))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(cfg, inputs):
+    title = str(inputs.get("title", "")).strip()
+    if not title:
+        raise Exception("title is required")
+
+    text = str(inputs.get("text", "")).strip()
+    facts_raw = str(inputs.get("facts", "")).strip()
+    action_title = str(inputs.get("action_title", "")).strip()
+    action_url = str(inputs.get("action_url", "")).strip()
+
+    if action_title and not action_url:
+        raise Exception("action_url is required when action_title is set")
+
+    blocks = [{"type": "TextBlock", "text": title, "weight": "Bolder", "size": "Large", "wrap": True}]
+
+    if text:
+        blocks.append({"type": "TextBlock", "text": text, "wrap": True})
+
+    if facts_raw:
+        facts = []
+        for pair in facts_raw.split(","):
+            if "=" not in pair:
+                continue
+            k, v = pair.split("=", 1)
+            facts.append({"title": k.strip(), "value": v.strip()})
+        if facts:
+            blocks.append({"type": "FactSet", "facts": facts})
+
+    actions = None
+    if action_title and action_url:
+        actions = [{"type": "Action.OpenUrl", "title": action_title, "url": action_url}]
+
+    payload = adaptive_card(blocks, actions)
+    status = post(cfg, payload)
+    return {"ok": True, "status": status}
+
+
+_run(main)

integrations/microsoft-teams/scripts/send_message.py

@@ -0,0 +1,62 @@
+import json, os, sys, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def post(cfg, payload):
+    url = str(cfg.get("webhook_url", ""))
+    if not url:
+        raise Exception("webhook_url is not configured")
+    data = json.dumps(payload).encode("utf-8")
+    headers = {"Content-Type": "application/json"}
+    req = urllib.request.Request(url, data=data, headers=headers, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        r.read()
+        return r.status
+
+
+def adaptive_card(body_blocks, actions=None):
+    card = {
+        "type": "AdaptiveCard",
+        "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
+        "version": "1.4",
+        "body": body_blocks,
+    }
+    if actions:
+        card["actions"] = actions
+    return {
+        "type": "message",
+        "attachments": [
+            {"contentType": "application/vnd.microsoft.card.adaptive", "content": card}
+        ],
+    }
+
+
+def _run(fn):
+    try:
+        print(json.dumps(fn(_cfg(), _inputs())))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(cfg, inputs):
+    text = str(inputs.get("text", "")).strip()
+    if not text:
+        raise Exception("text is required")
+
+    payload = adaptive_card([{"type": "TextBlock", "text": text, "wrap": True}])
+    status = post(cfg, payload)
+    return {"ok": True, "status": status}
+
+
+_run(main)

integrations/microsoft-teams/scripts/test_connection.py

@@ -0,0 +1,58 @@
+import json, os, sys, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def post(cfg, payload):
+    url = str(cfg.get("webhook_url", ""))
+    if not url:
+        raise Exception("webhook_url is not configured")
+    data = json.dumps(payload).encode("utf-8")
+    headers = {"Content-Type": "application/json"}
+    req = urllib.request.Request(url, data=data, headers=headers, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        r.read()
+        return r.status
+
+
+def adaptive_card(body_blocks, actions=None):
+    card = {
+        "type": "AdaptiveCard",
+        "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
+        "version": "1.4",
+        "body": body_blocks,
+    }
+    if actions:
+        card["actions"] = actions
+    return {
+        "type": "message",
+        "attachments": [
+            {"contentType": "application/vnd.microsoft.card.adaptive", "content": card}
+        ],
+    }
+
+
+def _run(fn):
+    try:
+        print(json.dumps(fn(_cfg(), _inputs())))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(cfg, inputs):
+    payload = adaptive_card([{"type": "TextBlock", "text": "Riposte SOAR connection test", "wrap": True}])
+    status = post(cfg, payload)
+    return {"ok": True, "status": status}
+
+
+_run(main)