v0.2.41
What's Changed (fast-agent users please read!)
Auto-Parallel, NPX and UVX from Command Line
Auto-Parallel FEEDBACK REQUESTED
You can now specify multiple models for fast-agent, and get a formatted response for each model. This is perfect for comparing model outputs side-by-side or MCP Server behaviour. Comma delimit the models like so:
fast-agent --models gpt-4.1,grok-3,haiku
You can also specify a message to automatically prompt with (-m "hello, world"
or a prompt file --prompt-file "testing.md"
).
The parallel output in this mode is styled differently to the normal fast-agent output - no side bars (easy copy/paste) and markdown rendering enabled. There is also a "tree" style view for Router and Parallel agents. I am thinking about deploying this style more widely - please let me know what you think by trying the multi-model feature.
You can now run fast-agent
to specify an NPX or UVX MCP Server directly:
fast-agent --npx @llmindset/mcp-webcam
.
To pass arguments:
fast-agent --npx "@llmindset/mcp-webcam --arg1 --arg2


- allow npx/uvx from command line by @evalstate in #269
- "tree display" for router and parallel.
- fix azure api key environment variable handling (thanks for raising #270 @storlien)
xAI Grok 3 and Grok 4 support
- Add xAI (Grok 3 and 4) support by @Craftzman7 in #276
Show MCP Prompts / Tools
- Display MCP prompt and tool title in the [Available MCP Prompts/Tools] table by @codeboyzhou in #271
Set API key per-agent
New Contributors
- @Craftzman7 made their first contribution in #276
Full Changelog: v0.2.40...v0.2.41