feat: add new input types, update schema, and add Grafana server (#20)

* feat: add Grafana MCP server definition

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

* feat: use directory_path, file_path, and select input types

- filesystem: ALLOWED_DIR → directory_path
- sqlite: DB_PATH → file_path
- playwright: PLAYWRIGHT_MCP_BROWSER → select with chrome/firefox/webkit/msedge options

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

---------

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

Author: its-mash

schemas/server-definition.schema.json

@@ -200,7 +200,7 @@
           "description": "Human-readable label"
         },
         "type": {
-          "enum": ["text", "password", "number", "boolean", "url"],
+          "enum": ["text", "number", "boolean", "url", "select", "file_path", "directory_path"],
           "default": "text",
           "description": "Input field type"
         },
@@ -244,6 +244,20 @@
             }
           },
           "description": "Instructions for obtaining this input value"
+        },
+        "options": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "required": ["value", "label"],
+            "properties": {
+              "value": { "type": "string", "description": "Option value" },
+              "label": { "type": "string", "description": "Display label" },
+              "description": { "type": "string", "description": "Optional description" }
+            },
+            "additionalProperties": false
+          },
+          "description": "Predefined options for select input type"
         }
       },
       "additionalProperties": false

servers/com.github-mcp.json

@@ -26,7 +26,7 @@
           "id": "GITHUB_TOKEN",
           "label": "GitHub Personal Access Token",
           "description": "Token used to authenticate with the GitHub API. Requires repo and read:org scopes.",
-          "type": "password",
+          "type": "text",
           "required": true,
           "secret": true,
           "placeholder": "ghp_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",

servers/com.grafana-mcp.json

@@ -0,0 +1,115 @@
+{
+  "$schema": "../schemas/server-definition.schema.json",
+  "id": "com.grafana-mcp",
+  "name": "Grafana",
+  "alias": "grafana",
+  "description": "Search dashboards, query Prometheus and Loki datasources, manage alerts, and investigate incidents through the official Grafana MCP server.",
+  "icon": "https://avatars.githubusercontent.com/u/7195757?v=4",
+  "schema_version": "2.1",
+  "categories": ["monitoring", "developer-tools"],
+  "tags": ["grafana", "monitoring", "dashboards", "prometheus", "loki", "alerts", "observability", "metrics"],
+
+  "transport": {
+    "type": "stdio",
+    "command": "docker",
+    "args": [
+      "run", "-i", "--rm",
+      "-e", "GRAFANA_URL",
+      "-e", "GRAFANA_SERVICE_ACCOUNT_TOKEN",
+      "-e", "GRAFANA_USERNAME",
+      "-e", "GRAFANA_PASSWORD",
+      "-e", "GRAFANA_ORG_ID",
+      "grafana/mcp-grafana",
+      "-t", "stdio"
+    ],
+    "env": {
+      "GRAFANA_URL": "${input:GRAFANA_URL}",
+      "GRAFANA_SERVICE_ACCOUNT_TOKEN": "${input:GRAFANA_TOKEN}",
+      "GRAFANA_USERNAME": "${input:GRAFANA_USERNAME}",
+      "GRAFANA_PASSWORD": "${input:GRAFANA_PASSWORD}",
+      "GRAFANA_ORG_ID": "${input:GRAFANA_ORG_ID}"
+    },
+    "metadata": {
+      "inputs": [
+        {
+          "id": "GRAFANA_URL",
+          "label": "Grafana URL",
+          "description": "URL of your Grafana instance. Include the protocol (http:// or https://).",
+          "type": "url",
+          "required": true,
+          "secret": false,
+          "placeholder": "http://localhost:3000"
+        },
+        {
+          "id": "GRAFANA_TOKEN",
+          "label": "Grafana Service Account Token",
+          "description": "Service account token with appropriate permissions. Create a service account with the Editor role for full read/write access.",
+          "type": "text",
+          "required": true,
+          "secret": true,
+          "placeholder": "glsa_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+          "obtain": {
+            "url": "https://grafana.com/docs/grafana/latest/administration/service-accounts/",
+            "instructions": "1. Go to your Grafana instance\n2. Navigate to Administration > Service accounts\n3. Click 'Add service account'\n4. Assign the 'Editor' role\n5. Click 'Add service account token'\n6. Copy the generated token (starts with glsa_)",
+            "button_label": "Learn More"
+          }
+        },
+        {
+          "id": "GRAFANA_USERNAME",
+          "label": "Grafana Username",
+          "description": "Username for basic authentication. Use as an alternative to service account token authentication.",
+          "type": "text",
+          "required": false,
+          "secret": false,
+          "placeholder": "admin"
+        },
+        {
+          "id": "GRAFANA_PASSWORD",
+          "label": "Grafana Password",
+          "description": "Password for basic authentication. Used together with GRAFANA_USERNAME.",
+          "type": "text",
+          "required": false,
+          "secret": true
+        },
+        {
+          "id": "GRAFANA_ORG_ID",
+          "label": "Grafana Organization ID",
+          "description": "Organization ID for multi-org Grafana setups. Leave empty for single-org instances.",
+          "type": "text",
+          "required": false,
+          "secret": false,
+          "default": "1",
+          "placeholder": "1"
+        }
+      ]
+    }
+  },
+
+  "auth": {
+    "type": "api_key",
+    "instructions": "Create a service account token in your Grafana instance under Administration > Service accounts"
+  },
+
+  "contributor": {
+    "name": "Grafana Labs",
+    "github": "grafana",
+    "url": "https://grafana.com"
+  },
+
+  "links": {
+    "repository": "https://github.com/grafana/mcp-grafana",
+    "homepage": "https://grafana.com",
+    "documentation": "https://github.com/grafana/mcp-grafana#readme"
+  },
+
+  "platforms": ["all"],
+
+  "capabilities": {
+    "tools": true,
+    "resources": false,
+    "prompts": false,
+    "read_only_mode": false
+  },
+
+  "changelog_url": "https://github.com/grafana/mcp-grafana/releases"
+}

servers/com.notion-mcp.json

@@ -22,7 +22,7 @@
           "id": "NOTION_TOKEN",
           "label": "Notion Integration Token",
           "description": "Internal integration secret token from Notion. Share the relevant pages/databases with your integration after creating it.",
-          "type": "password",
+          "type": "text",
           "required": true,
           "secret": true,
           "placeholder": "ntn_xxxxxxxxxxxxxxxxxxxxxxxxxxxx",

servers/com.slack-mcp.json

@@ -23,7 +23,7 @@
           "id": "SLACK_BOT_TOKEN",
           "label": "Slack Bot Token",
           "description": "Bot user OAuth token for your Slack app. Requires scopes: channels:history, channels:read, chat:write, reactions:write, users:read, users.profile:read",
-          "type": "password",
+          "type": "text",
           "required": true,
           "secret": true,
           "placeholder": "xoxb-your-bot-token-here",

servers/com.supabase-mcp.json

@@ -22,7 +22,7 @@
           "id": "SUPABASE_ACCESS_TOKEN",
           "label": "Supabase Access Token",
           "description": "Personal access token for the Supabase Management API",
-          "type": "password",
+          "type": "text",
           "required": true,
           "secret": true,
           "placeholder": "sbp_...",

servers/community.brave-search.json

@@ -22,7 +22,7 @@
           "id": "BRAVE_API_KEY",
           "label": "Brave Search API Key",
           "description": "API key for the Brave Search API. Free tier available with 2,000 queries/month.",
-          "type": "password",
+          "type": "text",
           "required": true,
           "secret": true,
           "placeholder": "BSAxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",

servers/community.exa-search.json

@@ -22,7 +22,7 @@
           "id": "EXA_API_KEY",
           "label": "Exa API Key",
           "description": "API key for the Exa Search API. Free tier available with limited requests.",
-          "type": "password",
+          "type": "text",
           "required": true,
           "secret": true,
           "placeholder": "exa-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",

servers/community.figma-context.json

@@ -22,7 +22,7 @@
           "id": "FIGMA_API_KEY",
           "label": "Figma Personal Access Token",
           "description": "Personal access token for the Figma API. Generated from your Figma account settings.",
-          "type": "password",
+          "type": "text",
           "required": true,
           "secret": true,
           "placeholder": "figd_your_personal_access_token_here",

servers/community.filesystem.json

@@ -19,7 +19,7 @@
           "id": "ALLOWED_DIR",
           "label": "Allowed Directory",
           "description": "Path to the directory the server is allowed to access. The server will only read/write files within this directory.",
-          "type": "text",
+          "type": "directory_path",
           "required": true,
           "secret": false,
           "placeholder": "C:\\Users\\you\\projects  or  /home/you/projects"