feat: add SEC EDGAR mcp server (github#18)

Author: stefanoamorelli

servers/sec-edgar/server.yaml

@@ -0,0 +1,22 @@
+name: sec-edgar
+image: mcp/sec-edgar
+type: server
+meta:
+  category: finance
+  tags:
+    - sec
+    - edgar
+    - finance
+    - data
+  highlighted: true
+about:
+  title: SEC EDGAR
+  description: MCP server to interact with the US SEC EDGAR database, developed by the community and maintained by Stefano Amorelli.
+  icon: https://raw.githubusercontent.com/stefanoamorelli/sec-edgar-mcp/refs/heads/main/sec-edgar-mcp-logo.png
+source:
+  project: https://github.com/stefanoamorelli/sec-edgar-mcp
+config:
+  secrets:
+    - name: sec_edgar_user_agent
+      env: SEC_EDGAR_USER_AGENT
+      example: "Your Name ([email protected])"