Co-authored-by: f <[email protected]>

Co-authored-by: f <[email protected]>

Basic support for ImageContent (png) in proxy mode

Support optional parameters in proxy mode

Add streamable HTTP transport support with examples for local and remote servers

Remove incorrect --transport flags that don't exist in the CLI.
Transport is automatically detected from URL patterns:
- URLs ending with /sse use SSE transport
- HTTP/HTTPS URLs use streamable HTTP transport by default

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Remove incorrect --transport=http option which is not supported.
The mcp new command only supports stdio and sse transports.

Updated scaffolding examples to use correct transport options
and fixed streamable HTTP example to use SSE transport instead.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

- Add support for HTTP basic authentication via multiple methods:
  * --auth-user username:password flag (cURL-style format)
  * --auth-header for custom Authorization headers
  * URL-embedded credentials (https://user:[email protected])
- Remove --auth-password flag in favor of unified --auth-user format
- Support for both SSE and HTTP transports with authentication
- Add proper error handling for invalid auth formats
- Enable authentication for call, shell, and other HTTP-based commands

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Add comprehensive HTTP authentication support

fix transport flag documentation in readme

Fix "Not Acceptable: Client must accept both application/json and
text/event-stream" error with http streamable transport by bumping
mcp-go to latest which has fix ffc63d90. Closes: f#69

When connecting to MCP servers via streamable HTTP, mcptools was not
setting the Accept header. Some servers like mcp.grep.app require
clients to accept both application/json and text/event-stream, and
return 405 errors when this header is missing.

This change ensures the Accept header is always set for both HTTP
and SSE transports, fixing compatibility with servers that enforce
this requirement.

Tested with mcp.grep.app and existing unit tests pass.

…nsport

Fix 405 error when connecting to servers requiring Accept header

Fix bad accept header by bumping mcp-go to v0.34.0

- Extract parseCallArgs() to reduce cyclomatic complexity in call.go
- Convert if-else chain to switch in new.go
- Add exported transport constants (TransportSSE, TransportHTTP, TransportStdio)
- Use entity type constants instead of string literals in web.go
- Use transport constants instead of string literals in utils.go
- Fix gofmt formatting issues in root.go, utils.go, transport_test.go
- Fix empty-block by inverting condition in utils.go
- Add nolint directive for GetSessionId (required by mcp-go interface)

fix: resolve all golangci-lint issues