# How to connect Pylon to Hermes Agent (no API keys)

> Connect Pylon to Hermes with ClawLink in one click — 12 tools your AI agent can call from chat via hosted OAuth. No API keys, no manual setup.

Web version: https://claw-link.dev/hermes/pylon

Most guides for giving Hermes Agent Pylon access start with registering your own OAuth app or pasting API keys into env files, then leave the token refresh and tool wiring to you. ClawLink gives Hermes a more practical Pylon setup: pair once in the browser and your always-on Hermes agent can act on Pylon for you, reading and doing real work on your behalf with no auth, token refresh, or tool wiring to build yourself.

## Setup

It takes three steps to connect Hermes to Pylon.

1. **Install ClawLink** — add the plugin to Hermes Agent once.
2. **Connect Pylon** — one-click OAuth in the ClawLink dashboard.
3. **Use it from chat** — ask Hermes Agent in plain English.

**Paste this into Hermes to set up ClawLink:**

> Set up ClawLink for Hermes and tell me when it's ready.
> 1. Install the plugin: `hermes plugins install ClawLink-HQ/hermes-plugin --enable`
> 2. Start pairing with `hermes clawlink begin`. It prints an approval link, so show me the link and stop, don't wait.
> 3. I'll approve it in my browser, then reply "approved".
> 4. When I say approved, finish setup: `hermes clawlink finish`
> 5. Then run `hermes clawlink test` and tell me whether ClawLink is ready.

**Alternative for any agent (no plugin needed):** if the Hermes Agent plugin route isn't available or doesn't work, any AI agent with shell access can use the ClawLink CLI instead:

```bash
npx -y @useclawlink/cli login          # sign in via browser — no API key to paste
npx -y @useclawlink/cli connect pylon  # connect Pylon (browser OAuth)
npx -y @useclawlink/cli actions pylon  # list available actions
npx -y @useclawlink/cli run pylon <action> --input '<json>'  # execute (add --confirm for writes)
```

### Install by command

The prompt above walks Hermes through this. By hand, it is four commands and a browser approval:

```bash
hermes plugins install ClawLink-HQ/hermes-plugin --enable
hermes clawlink begin    # prints an approval link — open it and approve
hermes clawlink finish   # after approving in the browser
hermes clawlink test
```

Then connect Pylon in the [ClawLink dashboard](https://claw-link.dev/dashboard) — a one-click OAuth approval, no API keys.

Verify the connection by asking Hermes:

> Use Pylon to mcp get account and walk me through the result in plain English.

### Using a different agent?

The Hermes plugin is one client of ClawLink's MCP server. Claude Code, Cursor, Codex, or any agent that can run a shell command pairs with the same ClawLink account through the CLI:

```bash
npx -y @useclawlink/cli login
```

`login` opens the same browser approval and stores a credential locally. Once Pylon is connected in the dashboard, that agent calls the same 12 Pylon tools over MCP. Full setup for MCP clients and shell agents: [connect apps to any AI agent](https://claw-link.dev/learn/connect-apps-to-any-ai-agent).

## Pylon MCP for Hermes

Looking for a Pylon MCP server for Hermes Agent? ClawLink connects Pylon to Hermes Agent and exposes 12 Pylon tools your agent can call over [MCP](https://claw-link.dev/learn/what-is-an-mcp-server), with [hosted auth](https://claw-link.dev/learn/oauth-for-ai-agents) and nothing to run or maintain yourself. Using OpenClaw instead? The [OpenClaw Pylon integration](https://claw-link.dev/openclaw/pylon) works the same way.

## What the Hermes Agent Pylon integration can do

12 Pylon tools are ready for Hermes Agent once the account is connected.

### All 12 Pylon tools for Hermes

| Tool | What it does |
|---|---|
| **Mcp get account** `pylon_mcp_get_account` | Get full details for a Pylon customer account |
| **Mcp get contact** `pylon_mcp_get_contact` | Get full details for a Pylon contact (customer) |
| **Mcp get issue** `pylon_mcp_get_issue` | Get full details for a Pylon support issue/ticket |
| **Mcp get issue messages** `pylon_mcp_get_issue_messages` | Get the full message history for a Pylon issue |
| **Mcp get me** `pylon_mcp_get_me` | Get the currently authenticated user's details |
| **Mcp get user** `pylon_mcp_get_user` | Get full details for a Pylon user (team member) |
| **Mcp search accounts** `pylon_mcp_search_accounts` | Search for customer accounts in Pylon |
| **Mcp search issues** `pylon_mcp_search_issues` | Search for issues/tickets in Pylon |
| **Mcp create issue** `pylon_mcp_create_issue` | Create a new issue/ticket in Pylon |
| **Mcp update account** `pylon_mcp_update_account` | Update an existing customer account in Pylon |
| **Mcp update issue** `pylon_mcp_update_issue` | Update an existing issue/ticket in Pylon |
| **Mcp upload account files** `pylon_mcp_upload_account_files` | Upload one or more files (e.g |

## Example prompts

**Mcp Get Account**

> Use Pylon to mcp get account and walk me through the result in plain English.

**Mcp Get Contact**

> Use Pylon to mcp get contact and walk me through the result in plain English.

**Mcp Get Issue**

> Use Pylon to mcp get issue and walk me through the result in plain English.

**Mcp Get Issue Messages**

> Use Pylon to mcp get issue messages and walk me through the result in plain English.

## ClawLink vs. building it yourself

The alternative to ClawLink is usually manual OAuth app setup plus your own token handling, permission troubleshooting, and tool plumbing for Hermes Agent. That is fine if you want to build and maintain the integration yourself. Most teams just want Pylon working from chat.

| | Manual | ClawLink |
|---|---|---|
| **Connection flow** | Register a Pylon app, configure redirect URLs, manage consent details, and reconnect users when auth settings drift. | Users connect Pylon through the hosted browser flow and ClawLink keeps the token lifecycle out of your app code. |
| **Ongoing maintenance** | You own refresh logic, permission debugging, environment config, and every provider-specific edge case for Pylon. | ClawLink handles the repetitive integration plumbing so your team can focus on the workflow instead of the infrastructure. |
| **Agent usability** | You still need to expose the right Pylon actions to the runtime in a format your agent can reliably use. | 12 tools for Pylon are already exposed through ClawLink, so the agent can read and act from chat immediately. |

## ClawLink vs. Composio

Composio also exposes Pylon to AI agents. It is developer infrastructure: Python and TypeScript SDKs, an MCP server, and a catalog past 1,000 apps, aimed at teams shipping agent products. ClawLink is built for Hermes Agent users instead. You install the plugin once, connect Pylon in the browser, and the 12 tools above work from chat. There is no SDK, no config file, and no API key handling. Choosing between them? Read the full [Composio alternatives](https://claw-link.dev/hub/composio-alternatives) comparison.

### Hermes paired but still can't use Pylon
Pairing is a two-step handshake: run `hermes clawlink begin`, approve the link in your browser, then run `hermes clawlink finish`. If you ran finish before approving, or the approval link expired, run `hermes clawlink begin` again to get a fresh link. Confirm the plugin was installed with `--enable`, then verify with `hermes clawlink test`.

### Connection succeeds but no tools appear
Reconnect Pylon from the dashboard, then start a fresh chat if the runtime still has the old tool catalog loaded.

### "Tool schema not loaded yet" error when calling Pylon tools
Pylon tool schemas load on demand the first time a tool runs and are cached after that, so this error usually clears on its own: wait a few seconds and retry the same request. If every Pylon call keeps failing with it in a fresh chat, reconnect from the dashboard, and contact support if it still persists — that pattern points to a configuration problem on our side, not something you can fix by reconnecting again.

### Pylon returns 403 or "permission denied" on one action while others work
Two usual causes. The connected account may not have access to the specific workspace, inbox, store, or project in the request — check that first. If access looks right, the agent may have sent a placeholder value (like "YOUR_ID" or an example id from documentation) instead of a real one: ask it to run a list or search tool first, then retry the action with a real id from those results. Most failures at this stage are one of these two, not ClawLink bugs.

### OAuth finished in the browser but the account is still missing
Try reconnecting Pylon and complete the consent flow in the same browser session. Partial OAuth approvals or switching accounts mid-flow can leave the connection incomplete.

### Is there a Hermes Agent Pylon integration?
Yes. ClawLink is the fastest way to connect Hermes to Pylon: link your Pylon account once in the browser and Hermes Agent can call the Pylon API through 12 ready-made tools — no custom code or token handling.

### How do I connect Pylon to Hermes with ClawLink?
Install the plugin with `hermes plugins install ClawLink-HQ/hermes-plugin --enable`, then pair once: run `hermes clawlink begin`, approve the link in your browser, and run `hermes clawlink finish`. Connect Pylon in the dashboard and Hermes can use it from the next message — no config files or API keys to manage.

### How long does it take to connect Pylon to Hermes Agent?
About two minutes. Sign in, click Connect next to Pylon in the dashboard, authenticate, and Hermes Agent can use it from the next chat message.

### Why use ClawLink instead of wiring Pylon up myself?
The alternative to ClawLink is usually manual OAuth app setup plus your own token handling, permission troubleshooting, and tool plumbing for Hermes Agent. That is fine if you want to build and maintain the integration yourself. Most teams just want Pylon working from chat.

### Hermes paired but still can't use Pylon
Pairing is a two-step handshake: run `hermes clawlink begin`, approve the link in your browser, then run `hermes clawlink finish`. If you ran finish before approving, or the approval link expired, run `hermes clawlink begin` again to get a fresh link. Confirm the plugin was installed with `--enable`, then verify with `hermes clawlink test`.

## Related

- [Connect Zendesk](https://claw-link.dev/hermes/zendesk) — Manage support tickets, macros, users, and organizations
- [Gleap](https://claw-link.dev/hermes/gleap) — Gleap is an all-in-one customer feedback tool for apps and websites, enabling direct communication with users to build better software by discovering their everyday pain points.
- [Connect Freshdesk](https://claw-link.dev/hermes/freshdesk) — Handle support tickets, contacts, and helpdesk operations
