How to connect Callingly to Hermes Agent
Connect Callingly to Hermes with ClawLink: paste your Callingly key once and 29 tools work from chat. No MCP server to run, nothing stored on your machine.


Callingly is a lead response management software that automates immediate call and text follow-ups to new leads, integrating seamlessly with various CRMs and lead sources to enhance sales team responsiveness and conversion rates.. Once connected, Hermes Agent can read and act on Callingly from chat — pairing, token refresh, and tool wiring handled for you.
Most guides for giving Hermes Agent Callingly 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 Callingly setup: pair once in the browser and your always-on Hermes agent can act on Callingly 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 Callingly.
1Install and pair
Install the ClawLink plugin, then pair Hermes with a one-time browser approval:
hermes plugins install ClawLink-HQ/hermes-plugin --enable- 2
Connect Callingly
Paste your API key in the dashboard.
- 3
Use it from chat
Ask Hermes Agent: "What can you do with Callingly?"
Install by command
The prompt above walks Hermes through this. By hand, it is four commands and a browser approval:
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 testThen connect Callingly in the ClawLink dashboard — paste your Callingly API key once.
Verify the connection by asking Hermes:
Pull the relevant data from Callingly, summarize it in plain English, and point out anything that needs attention.
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:
npx -y @useclawlink/cli loginlogin opens the same browser approval and stores a credential locally. Once Callingly is connected in the dashboard, that agent calls the same 29 Callingly tools over MCP. Full setup for MCP clients and shell agents: connect apps to any AI agent.
Callingly MCP for Hermes
Looking for a Callingly MCP server for Hermes Agent? ClawLink connects Callingly to Hermes Agent and exposes 29 Callingly tools your agent can call over MCP, with hosted auth and nothing to run or maintain yourself. Using OpenClaw instead? The OpenClaw Callingly integration works the same way.
What the Hermes Agent Callingly integration can do
29 Callingly tools are ready for Hermes Agent once the account is connected. The 25 below are the ones people reach for most; your agent can call all 29.
25 of 29 Callingly tools for Hermes
| Tool | What it does |
|---|---|
Get agent schedule callingly_get_agent_schedule | Retrieve the availability schedule for a specific agent |
Get call callingly_get_call | Retrieves detailed information about a specific call by its unique ID |
Get lead callingly_get_lead | Retrieve details of a specific lead by its ID |
Get team callingly_get_team | Retrieve details of a specific team |
Get webhook callingly_get_webhook | Retrieve details of a specific webhook by its ID |
List calls callingly_list_calls | List calls |
List clients callingly_list_clients | List clients |
List leads callingly_list_leads | List leads based on provided filters like date range or phone number |
List team users callingly_list_team_users | Retrieve all agents assigned to a specific team in Callingly |
List teams callingly_list_teams | List teams |
List users callingly_list_users | Retrieve a list of agents |
List webhooks callingly_list_webhooks | List configured webhooks |
Activate deactivate client callingly_activate_deactivate_client | Activate or deactivate a client account |
Create agent callingly_create_agent | Create a new agent |
Create call callingly_create_call | Creates a new outbound call record and initiates a real outbound call, which incurs cost — |
Create client callingly_create_client | Creates a new client account in Callingly |
Create team callingly_create_team | Create a new team |
Create webhook callingly_create_webhook | Create a new webhook for call or lead events |
Update agent callingly_update_agent | Update an existing agent's details |
Update lead callingly_update_lead | Update an existing lead's information |
Update schedule callingly_update_schedule | Update an agent's availability schedule |
Update team agent settings callingly_update_team_agent_settings | Update settings (priority, capacity) for a specific team agent |
Update team users callingly_update_team_users | Updates the list of agents assigned to a team |
Update webhook callingly_update_webhook | Updates an existing webhook's configuration by ID |
Remove team agent callingly_remove_team_agent | Remove a specific agent from a team |
Try it: find the Callingly tool you need
Browse the 25 Callingly tools
Click any tool to see exactly what Hermes can do and copy a ready-to-use prompt.
Example prompts
Pull the relevant data from Callingly, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Callingly, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Callingly, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Callingly, 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 Callingly working from chat.
| Manual | ClawLink | |
|---|---|---|
| Credential handling | Collect, validate, store, and rotate the Callingly API key yourself, then make sure every tool call uses the right account. | Users complete the hosted ClawLink setup once and the connected Callingly 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 Callingly. | 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 Callingly actions to the runtime in a format your agent can reliably use. | 29 tools for Callingly are already exposed through ClawLink, so the agent can read and act from chat immediately. |
ClawLink vs. Composio
Composio also exposes Callingly 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 Callingly in the browser, and the 29 tools above work from chat. There is no SDK and no config file, and the Callingly key you paste at setup is stored server-side rather than kept in your environment. Choosing between them? Read the full Composio alternatives comparison.
Troubleshooting
Hermes paired but still can't use Callingly
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 Callingly 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 Callingly tools
Callingly 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 Callingly 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.
Callingly 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.
API key setup works but results look incomplete
Double-check that the API key for Callingly has the right scopes or account access. A valid key can still be too limited for some reads or writes.
FAQ
Is there a Hermes Agent Callingly integration?
Yes. ClawLink is the fastest way to connect Hermes to Callingly: link your Callingly account once in the browser and Hermes Agent can call the Callingly API through 29 ready-made tools — no custom code or token handling.
How do I connect Callingly 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 Callingly in the dashboard and Hermes can use it from the next message — no config files, and the Callingly key you paste is stored server-side instead of in your environment.
How long does it take to connect Callingly to Hermes Agent?
About two minutes. Sign in, click Connect next to Callingly in the dashboard, authenticate, and Hermes Agent can use it from the next chat message.
Why use ClawLink instead of wiring Callingly 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 Callingly working from chat.
Hermes paired but still can't use Callingly
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.