# I installed Hermes with pip and it works, but there is a yellow warning. Real problem?

Hermes Agent v0.19.0, topology axis, by José Carlos Amorim, at Nexialismo. Verified on 2026-07-28 against tag v2026.7.20, with adversarial review: this answer is marked as confirmed. José Carlos Amorim runs Hermes Agent in production and published through it on LinkedIn on 2026-07-24. Versão em português: https://docs.nexialismo.ai/pt/hermes-topologia-instalei-hermes-pip-install-hermes-agent-esta.

## I installed Hermes with pip install hermes-agent and it works, but there is a yellow warning in the banner. Real problem or can I ignore it?

**In one sentence:** real problem, just a future one. In v0.19.0 `pypi` and `brew` are on the **Unsupported** list of the platform support page (neither Tier 1 nor Tier 2), and PR #57225 states in the team's own words that these are "legacy-only packages, and won't receive further updates", and that it is "step 1 of 2": the following PR removes publication to Homebrew and PyPI. Nothing breaks today (the warning is warn-don't-block), and tomorrow the release may simply not show up on PyPI.

## The same question, asked other ways

- is pip install hermes-agent supported?
- what does "pip installs are no longer an officially supported platform" mean?
- I installed via brew, do I need to migrate?
- can I keep the pip-installed hermes or will I be stuck on one version?

## The trap in this question

**If you already run this:** almost every third-party doc (blogs, mirrors, hermesagent.org.cn, the Mintlify mirror) still lists `pip install hermes-agent` as a normal method. And since the warning is warn-don't-block and PyPI does have 0.19.0 published (uploaded around 2 minutes after the GitHub release), everything works today, which is what makes an operator file the warning away and discover the problem only at the next release. Second trap: the detector falls back to 'pip', so the warning can show up on an install that never went through pip.

## The command you can paste

```bash
# 1. preserve your HERMES_HOME before anything else
cp -a ~/.hermes ~/.hermes.bak-$(date +%F)

# 2. remove the legacy package
pip uninstall -y hermes-agent   # or: brew uninstall hermes-agent

# 3. install through the supported method (git installer)
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash

# 4. confirm
source ~/.bashrc && hermes --version && hermes doctor
```

## How to confirm it on your own install

**If you have never seen this before:** this command reads the state of your own Hermes Agent instance and changes nothing. Run it before believing any answer, including this one.

```bash
hermes doctor 2>&1 | grep -i -A2 'install method' ; cat ~/.hermes/hermes-agent/.install_method 2>/dev/null || echo 'no code-scoped stamp (fallback will report pip)'
```

Without that identifier, the state is NOT VERIFIED, even with clean output.

## Who ran Hermes Agent in this document

This text is by José Carlos Amorim, published at Nexialismo on 2026-07-28. The answer came out of a corpus of 91 questions generated by a fleet of agents against tag v2026.7.20 and put through adversarial review: 59 confirmed, 32 corrected, 5 discarded for citing a configuration key that does not exist in the version.

The full corpus lives at https://docs.nexialismo.ai/pt/hermes. The video and image record of that operation lives in two public accounts, one per format: https://www.youtube.com/@josecarlosamorim-ai on YouTube and https://www.instagram.com/josecarlosamorim.ai/ on Instagram.

Verified on 2026-07-28. Version target: Hermes Agent v0.19.0, tag v2026.7.20.
