Invalid credentials in Authorization header

[eduardoworrel]

Hello everyone, I was unable to complete the MCP clients step using typescript due to the following

Error: Invalid credentials in Authorization header

eduardoworrel@MacBook-Pro-de-Eduardo MCP % huggingface-cli login

    _|    _|  _|    _|    _|_|_|    _|_|_|  _|_|_|  _|      _|    _|_|_|      _|_|_|_|    _|_|      _|_|_|  _|_|_|_|
    _|    _|  _|    _|  _|        _|          _|    _|_|    _|  _|            _|        _|    _|  _|        _|
    _|_|_|_|  _|    _|  _|  _|_|  _|  _|_|    _|    _|  _|  _|  _|  _|_|      _|_|_|    _|_|_|_|  _|        _|_|_|
    _|    _|  _|    _|  _|    _|  _|    _|    _|    _|    _|_|  _|    _|      _|        _|    _|  _|        _|
    _|    _|    _|_|      _|_|_|    _|_|_|  _|_|_|  _|      _|    _|_|_|      _|        _|    _|    _|_|_|  _|_|_|_|

    A token is already saved on your machine. Run `huggingface-cli whoami` to get more information or `huggingface-cli logout` if you want to log out.
    Setting a new token will erase the existing one.
    To log in, `huggingface_hub` requires a token generated from https://huggingface.co/settings/tokens .
Enter your token (input will not be visible): 
Add token as git credential? (Y/n) y
Token is valid (permission: fineGrained).
The token `map` has been saved to /Users/eduardoworrel/.cache/huggingface/stored_tokens
Your token has been saved in your configured git credential helpers (osxkeychain).
Your token has been saved to /Users/eduardoworrel/.cache/huggingface/token
Login successful.
The current active token is: `map`
eduardoworrel@MacBook-Pro-de-Eduardo MCP % npx @huggingface/tiny-agents run ./agent
Agent loaded with 25 tools:
- browser_close
- browser_resize
- browser_console_messages
- browser_handle_dialog
- browser_file_upload
- browser_install
- browser_press_key
- browser_navigate
- browser_navigate_back
- browser_navigate_forward
- browser_network_requests
- browser_pdf_save
- browser_take_screenshot
- browser_snapshot
- browser_click
- browser_drag
- browser_hover
- browser_type
- browser_select_option
- browser_tab_list
- browser_tab_new
- browser_tab_select
- browser_tab_close
- browser_generate_playwright_test
- browser_wait_for
> do a Web Search for HF inference providers on Brave Search and open the first result and then give me the list of the inference providers supported on Hugging Face

/Users/eduardoworrel/Documents/agents/MCP/node_modules/@huggingface/tiny-agents/dist/cli.js:120
    throw err;
    ^

Error: Invalid credentials in Authorization header
    at innerStreamingRequest (/Users/eduardoworrel/Documents/agents/MCP/node_modules/@huggingface/inference/dist/commonjs/utils/request.js:57:23)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async chatCompletionStream (/Users/eduardoworrel/Documents/agents/MCP/node_modules/@huggingface/inference/dist/commonjs/tasks/nlp/chatCompletionStream.js:13:5)
    at async Agent.processSingleTurnWithTools (/Users/eduardoworrel/Documents/agents/MCP/node_modules/@huggingface/mcp-client/dist/src/index.js:198:22)
    at async Agent.run (/Users/eduardoworrel/Documents/agents/MCP/node_modules/@huggingface/mcp-client/dist/src/index.js:328:9)
    at async mainCliLoop (/Users/eduardoworrel/Documents/agents/MCP/node_modules/@huggingface/tiny-agents/dist/cli.js:131:22)
    at async main (/Users/eduardoworrel/Documents/agents/MCP/node_modules/@huggingface/tiny-agents/dist/cli.js:301:5)

Node.js v22.7.0

[burtenshaw]

Thanks for reporting. Does the token have correct permission?

[GibzClt]

Yes @burtenshaw. I'm facing the same issue with a token having write permission