diff --git a/integrations/vault/manifest.yaml b/integrations/vault/manifest.yaml
new file mode 100644
index 0000000..1d62e6c
--- /dev/null
+++ b/integrations/vault/manifest.yaml
@@ -0,0 +1,90 @@
+id: vault
+name: HashiCorp Vault
+version: 1.0.0
+description: "HashiCorp Vault (KV v2 + sys API) — secrets management for playbooks: read, write, delete and list secrets, list mounts, and look up the current token. Vault-token authentication; stdlib-only, no extra Python dependencies."
+changelog: "1.0.0 — Initial release: read/write/delete/list secrets, list mounts, lookup token."
+category: cloud
+
+# Per-instance configuration. The token is sent as the 'X-Vault-Token' header.
+# kv_mount is the KV v2 mount point used by the secret commands.
+config_schema:
+  properties:
+    base_url:
+      type: string
+      description: "Vault URL (e.g. https://vault.example.com:8200)"
+    token:
+      type: string
+      description: "Vault token"
+      x-soar-sensitive: true
+    kv_mount:
+      type: string
+      description: "KV v2 mount point (default 'secret')"
+      default: "secret"
+    insecure:
+      type: boolean
+      description: "Trust any TLS certificate (not secure)"
+      default: false
+  required:
+    - base_url
+    - token
+
+commands:
+  - id: read_secret
+    name: vault-read-secret
+    description: "Read a secret from the KV v2 store."
+    inputs_schema:
+      properties:
+        path: { type: string, description: "Secret path within the KV mount (e.g. app/db)" }
+      required: [path]
+    outputs_schema: { properties: {} }
+  - id: write_secret
+    name: vault-write-secret
+    description: "Write (create/update) a secret in the KV v2 store."
+    inputs_schema:
+      properties:
+        path: { type: string, description: "Secret path" }
+        data_json: { type: string, description: "Secret key/values as a JSON object" }
+      required: [path, data_json]
+    outputs_schema: { properties: {} }
+  - id: delete_secret
+    name: vault-delete-secret
+    description: "Delete a secret (all versions/metadata) from the KV v2 store."
+    inputs_schema:
+      properties:
+        path: { type: string, description: "Secret path" }
+      required: [path]
+    outputs_schema: { properties: {} }
+  - id: list_secrets
+    name: vault-list-secrets
+    description: "List secret keys under a path."
+    risk: read
+    inputs_schema:
+      properties:
+        path: { type: string, description: "Path to list (empty for the mount root)" }
+      required: []
+    outputs_schema: { properties: {} }
+  - id: list_mounts
+    name: vault-list-mounts
+    description: "List secret engine mounts."
+    risk: read
+    inputs_schema:
+      properties: {}
+      required: []
+    outputs_schema: { properties: {} }
+  - id: lookup_token
+    name: vault-lookup-token
+    description: "Look up the current token's metadata and policies."
+    risk: read
+    inputs_schema:
+      properties: {}
+      required: []
+    outputs_schema: { properties: {} }
+
+  - id: test_connection
+    name: vault-test-connection
+    description: "Verify connectivity and the token (used by the Test button)."
+    risk: read
+    inputs_schema:
+      properties: {}
+      required: []
+    outputs_schema: { properties: {} }
diff --git a/integrations/vault/scripts/delete_secret.py b/integrations/vault/scripts/delete_secret.py
new file mode 100644
index 0000000..5b9e827
--- /dev/null
+++ b/integrations/vault/scripts/delete_secret.py
@@ -0,0 +1,70 @@
+import json, os, sys, ssl, urllib.parse, 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 _ctx(cfg):
+    if cfg.get("insecure"):
+        c = ssl.create_default_context()
+        c.check_hostname = False
+        c.verify_mode = ssl.CERT_NONE
+        return c
+    return None
+
+
+def _mount(cfg):
+    return str(cfg.get("kv_mount") or "secret")
+
+
+def _parse_json(s, field):
+    try:
+        return json.loads(s)
+    except Exception:
+        raise Exception(field + " must be a valid JSON object")
+
+
+def request(method, path, cfg, body=None, params=None):
+    url = str(cfg.get("base_url", "")).rstrip("/") + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"X-Vault-Token": str(cfg.get("token", "")), "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+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):
+    path = inputs.get("path")
+    if not path:
+        raise Exception("path is required")
+    p = str(path).lstrip("/")
+    result = request("DELETE", "/v1/" + _mount(cfg) + "/metadata/" + p, cfg)
+    if not result:
+        return {"ok": True, "deleted": path}
+    return result
+
+
+_run(main)
diff --git a/integrations/vault/scripts/list_mounts.py b/integrations/vault/scripts/list_mounts.py
new file mode 100644
index 0000000..17cc52a
--- /dev/null
+++ b/integrations/vault/scripts/list_mounts.py
@@ -0,0 +1,63 @@
+import json, os, sys, ssl, urllib.parse, 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 _ctx(cfg):
+    if cfg.get("insecure"):
+        c = ssl.create_default_context()
+        c.check_hostname = False
+        c.verify_mode = ssl.CERT_NONE
+        return c
+    return None
+
+
+def _mount(cfg):
+    return str(cfg.get("kv_mount") or "secret")
+
+
+def _parse_json(s, field):
+    try:
+        return json.loads(s)
+    except Exception:
+        raise Exception(field + " must be a valid JSON object")
+
+
+def request(method, path, cfg, body=None, params=None):
+    url = str(cfg.get("base_url", "")).rstrip("/") + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"X-Vault-Token": str(cfg.get("token", "")), "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+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):
+    return request("GET", "/v1/sys/mounts", cfg)
+
+
+_run(main)
diff --git a/integrations/vault/scripts/list_secrets.py b/integrations/vault/scripts/list_secrets.py
new file mode 100644
index 0000000..2f9c425
--- /dev/null
+++ b/integrations/vault/scripts/list_secrets.py
@@ -0,0 +1,64 @@
+import json, os, sys, ssl, urllib.parse, 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 _ctx(cfg):
+    if cfg.get("insecure"):
+        c = ssl.create_default_context()
+        c.check_hostname = False
+        c.verify_mode = ssl.CERT_NONE
+        return c
+    return None
+
+
+def _mount(cfg):
+    return str(cfg.get("kv_mount") or "secret")
+
+
+def _parse_json(s, field):
+    try:
+        return json.loads(s)
+    except Exception:
+        raise Exception(field + " must be a valid JSON object")
+
+
+def request(method, path, cfg, body=None, params=None):
+    url = str(cfg.get("base_url", "")).rstrip("/") + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"X-Vault-Token": str(cfg.get("token", "")), "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+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):
+    p = str(inputs.get("path") or "").lstrip("/")
+    return request("GET", "/v1/" + _mount(cfg) + "/metadata/" + p, cfg, params={"list": "true"})
+
+
+_run(main)
diff --git a/integrations/vault/scripts/lookup_token.py b/integrations/vault/scripts/lookup_token.py
new file mode 100644
index 0000000..5f0b084
--- /dev/null
+++ b/integrations/vault/scripts/lookup_token.py
@@ -0,0 +1,63 @@
+import json, os, sys, ssl, urllib.parse, 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 _ctx(cfg):
+    if cfg.get("insecure"):
+        c = ssl.create_default_context()
+        c.check_hostname = False
+        c.verify_mode = ssl.CERT_NONE
+        return c
+    return None
+
+
+def _mount(cfg):
+    return str(cfg.get("kv_mount") or "secret")
+
+
+def _parse_json(s, field):
+    try:
+        return json.loads(s)
+    except Exception:
+        raise Exception(field + " must be a valid JSON object")
+
+
+def request(method, path, cfg, body=None, params=None):
+    url = str(cfg.get("base_url", "")).rstrip("/") + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"X-Vault-Token": str(cfg.get("token", "")), "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+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):
+    return request("GET", "/v1/auth/token/lookup-self", cfg)
+
+
+_run(main)
diff --git a/integrations/vault/scripts/read_secret.py b/integrations/vault/scripts/read_secret.py
new file mode 100644
index 0000000..1f61ce0
--- /dev/null
+++ b/integrations/vault/scripts/read_secret.py
@@ -0,0 +1,67 @@
+import json, os, sys, ssl, urllib.parse, 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 _ctx(cfg):
+    if cfg.get("insecure"):
+        c = ssl.create_default_context()
+        c.check_hostname = False
+        c.verify_mode = ssl.CERT_NONE
+        return c
+    return None
+
+
+def _mount(cfg):
+    return str(cfg.get("kv_mount") or "secret")
+
+
+def _parse_json(s, field):
+    try:
+        return json.loads(s)
+    except Exception:
+        raise Exception(field + " must be a valid JSON object")
+
+
+def request(method, path, cfg, body=None, params=None):
+    url = str(cfg.get("base_url", "")).rstrip("/") + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"X-Vault-Token": str(cfg.get("token", "")), "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+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):
+    path = inputs.get("path")
+    if not path:
+        raise Exception("path is required")
+    p = str(path).lstrip("/")
+    return request("GET", "/v1/" + _mount(cfg) + "/data/" + p, cfg)
+
+
+_run(main)
diff --git a/integrations/vault/scripts/test_connection.py b/integrations/vault/scripts/test_connection.py
new file mode 100644
index 0000000..d37785c
--- /dev/null
+++ b/integrations/vault/scripts/test_connection.py
@@ -0,0 +1,64 @@
+import json, os, sys, ssl, urllib.parse, 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 _ctx(cfg):
+    if cfg.get("insecure"):
+        c = ssl.create_default_context()
+        c.check_hostname = False
+        c.verify_mode = ssl.CERT_NONE
+        return c
+    return None
+
+
+def _mount(cfg):
+    return str(cfg.get("kv_mount") or "secret")
+
+
+def _parse_json(s, field):
+    try:
+        return json.loads(s)
+    except Exception:
+        raise Exception(field + " must be a valid JSON object")
+
+
+def request(method, path, cfg, body=None, params=None):
+    url = str(cfg.get("base_url", "")).rstrip("/") + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"X-Vault-Token": str(cfg.get("token", "")), "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+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):
+    request("GET", "/v1/sys/health", cfg)
+    return {"ok": True}
+
+
+_run(main)
diff --git a/integrations/vault/scripts/write_secret.py b/integrations/vault/scripts/write_secret.py
new file mode 100644
index 0000000..3f3bf96
--- /dev/null
+++ b/integrations/vault/scripts/write_secret.py
@@ -0,0 +1,71 @@
+import json, os, sys, ssl, urllib.parse, 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 _ctx(cfg):
+    if cfg.get("insecure"):
+        c = ssl.create_default_context()
+        c.check_hostname = False
+        c.verify_mode = ssl.CERT_NONE
+        return c
+    return None
+
+
+def _mount(cfg):
+    return str(cfg.get("kv_mount") or "secret")
+
+
+def _parse_json(s, field):
+    try:
+        return json.loads(s)
+    except Exception:
+        raise Exception(field + " must be a valid JSON object")
+
+
+def request(method, path, cfg, body=None, params=None):
+    url = str(cfg.get("base_url", "")).rstrip("/") + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"X-Vault-Token": str(cfg.get("token", "")), "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=60, context=_ctx(cfg)) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+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):
+    path = inputs.get("path")
+    if not path:
+        raise Exception("path is required")
+    data_json = inputs.get("data_json")
+    if not data_json:
+        raise Exception("data_json is required")
+    data = _parse_json(data_json, "data_json")
+    p = str(path).lstrip("/")
+    return request("POST", "/v1/" + _mount(cfg) + "/data/" + p, cfg, body={"data": data})
+
+
+_run(main)