10 actions in 7 pieces of software · ranked by words, meaning and measured trust · 623 ms

1. 1MimeKitverified and signedpassport

   libraryrecord

   • mime

   • s/mime

   • security

2. 2mime-mcpfound in code, not yet checkedno passport yet

   MCP servermukundakatta/mime-mcp

   • to_extension

     Return the best-guess file extension for a MIME content-type (e.g. "application/json" → "json"). Returns null if unknown.

   • from_extension

     Look up the MIME content-type for a file extension or filename. Returns null if unknown.

3. 3symfony-agent-mcpfound in code, not yet checkedno passport yet
   • list_symfony_server_sent_events

     List Symfony Server-Sent Events (SSE) implementations: detects EventStreamResponse, StreamedResponse, raw echo for text/event-stream; warns on missing Content-Type header, missing ob_implicit_flush, no keep-alive/ping, no Last-Event-ID handling, Mercure alternative available

4. 4symfony-claude-context-enginefound in code, not yet checkedno passport yet

   MCP serverhzlatarski/symfony-claude-context-engine

   • get_file_api

     API surface of a file: class + method signatures, NO bodies — token-cheap.

5. 5mcp-mimefound in code, not yet checkedno passport yet
   • extension_for

     Get the file extension(s) for a MIME type, e.g. "image/jpeg" -> ["jpg","jpeg"]. Keyless, offline.

6. 6Source Partsfound in code, not yet checkedno passport yet
   • add_doc_safelist

     Add a MIME type to the document upload safelist.

7. 7reference-data-mcp-serververified and signedpassport

   MCP serverrecord

   • ref_mime_type

     Look up a MIME type by type string or file extension. Accepts "image/webp", ".webp", or "webp". Returns the canonical MIME type, known file extensions, whether the type is compressible (relevant for Content-Encoding decisions), and the data source (iana, apache, nginx). For extension lookups, return