# How to connect Neon to Hermes

> Connect Neon to Hermes in one click. 8 Neon tools your agent can call from chat. No API keys.

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

ClawLink gives Hermes a more practical Neon setup than rolling your own integration. Pair once in the browser and your always-on Hermes agent can act on Neon for you — reading and doing real work on your behalf with no auth, token refresh, or tool wiring to build yourself.

## Neon MCP for Hermes

Looking for a Neon MCP server for Hermes Agent? ClawLink connects Neon to Hermes Agent and exposes 8 Neon 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 Neon integration](https://claw-link.dev/openclaw/neon) works the same way.

**Start here — 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.

## Setup

It takes three steps to connect Hermes to Neon.

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

**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 neon  # connect Neon (browser OAuth)
npx -y @useclawlink/cli actions neon  # list available actions
npx -y @useclawlink/cli run neon <action> --input '<json>'  # execute (add --confirm for writes)
```

## What the Hermes Agent Neon integration can do

8 Neon tools are ready for Hermes Agent once the account is connected.

### All 8 Neon tools for Hermes

| Tool | What it does |
|---|---|
| **Access project details by ID** `neon_access_project_details_by_id` | Retrieve detailed information about a Neon project |
| **Count project branches** `neon_count_project_branches` | Get the total number of branches in a project |
| **Fetch database for branch** `neon_fetch_database_for_branch` | List databases for a project branch |
| **Get auth** `neon_get_auth` | Retrieve authentication information |
| **Accept projects transfer requests** `neon_accept_projects_transfer_requests` | Accept a transfer request for a project |
| **Add role to branch** `neon_add_role_to_branch` | Create a new PostgreSQL role within a branch |
| **Add new jwks to project endpoint** `neon_add_new_jwks_to_project_endpoint` | Add a new JWKS URL to a project |
| **Add project email permission** `neon_add_project_email_permission` | Add email permissions to a project |

## Example prompts

**Access Project Details By Id**

> Use Neon to access project details by id and walk me through the result in plain English.

**Count Project Branches**

> Use Neon to count project branches and walk me through the result in plain English.

**Fetch Database For Branch**

> Pull the relevant data from Neon, summarize it in plain English, and point out anything that needs attention.

**Get Auth**

> Pull the relevant data from Neon, summarize it in plain English, and point out anything that needs attention.

## ClawLink vs. building it yourself

The alternative to ClawLink is usually manual API key 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 Neon working from chat.

| | Manual | ClawLink |
|---|---|---|
| **Credential handling** | Collect, validate, store, and rotate the Neon API key yourself, then make sure every tool call uses the right account. | Users complete the hosted ClawLink setup once and the connected Neon account becomes available to the agent without you building credential management. |
| **Ongoing maintenance** | You own refresh logic, permission debugging, environment config, and every provider-specific edge case for Neon. | 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 Neon actions to the runtime in a format your agent can reliably use. | 8 tools for Neon are already exposed through ClawLink, so the agent can read and act from chat immediately. |

## ClawLink vs. Composio

Composio also exposes Neon 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 Neon in the browser, and the 8 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 Neon
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 Neon from the dashboard, then start a fresh chat if the runtime still has the old tool catalog loaded.

### The Neon account is connected but the action fails
Check whether the connected account has access to the workspace, inbox, store, or project you are trying to use. Most failures at this stage are permission mismatches, not ClawLink bugs.

### API key setup works but results look incomplete
Double-check that the API key for Neon has the right scopes or account access. A valid key can still be too limited for some reads or writes.

### Is there a Hermes Agent Neon integration?
Yes. ClawLink is the fastest way to connect Hermes to Neon: link your Neon account once in the browser and Hermes Agent can call the Neon API through 8 ready-made tools — no custom code or token handling.

### How do I connect Neon 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 Neon 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 Neon to Hermes Agent?
About two minutes. Sign in, click Connect next to Neon in the dashboard, authenticate, and Hermes Agent can use it from the next chat message.

### Why use ClawLink instead of wiring Neon up myself?
The alternative to ClawLink is usually manual API key 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 Neon working from chat.

### Hermes paired but still can't use Neon
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

- [Hermes Supabase integration](https://claw-link.dev/hermes/supabase) — Query and manage Postgres databases
- [Dropbox tools](https://claw-link.dev/hermes/dropbox) — Store, sync, and share files
- [Hermes Box integration](https://claw-link.dev/hermes/box) — Store, share, and manage files and folders
