feat: update context7 with new env var and network permissions (#236)

* feat: add new env, update network permissions

Signed-off-by: Dan Barr <[email protected]>

* chore: update tags

Signed-off-by: Dan Barr <[email protected]>

* fix: update tier

Signed-off-by: Dan Barr <[email protected]>

---------

Signed-off-by: Dan Barr <[email protected]>
Co-authored-by: Dan Barr <[email protected]>

Author: danbarr

registry/context7/spec.yaml

@@ -6,27 +6,34 @@
 # ---
 name: context7
 description: Context7 MCP pulls version-specific docs and code examples directly into your prompt
-tier: Community
+tier: Official
 status: Active
 transport: stdio
 tools:
   - resolve-library-id
   - get-library-docs
 metadata:
-  stars: 31260
+  stars: 32836
   pulls: 313
-  last_updated: "2025-09-24T02:28:46Z"
+  last_updated: "2025-10-07T20:17:57Z"
 repository_url: https://github.com/upstash/context7
 tags:
   - documentation
-  - modelcontextprotocol
-image: ghcr.io/stacklok/dockyard/npx/context7:1.0.20
+  - code-examples
+image: ghcr.io/stacklok/dockyard/npx/context7:1.0.21
 permissions:
   network:
     outbound:
-      insecure_allow_all: true
+      insecure_allow_all: false
+      allow_host:
+        - context7.com
       allow_port:
         - 443
+env_vars:
+  - name: CONTEXT7_API_KEY
+    description: API key for higher rate limits
+    required: false
+    secret: true
 provenance:
   cert_issuer: https://token.actions.githubusercontent.com
   repository_uri: https://github.com/stacklok/dockyard