How to connect Tomtom to Hermes Agent
Connect Tomtom to Hermes with ClawLink: paste your Tomtom key once and 82 tools work from chat. No MCP server to run, nothing stored on your machine.
TomtomAPI KEYMCPTomTom provides a suite of location-based services and APIs, including mapping, routing, traffic information, and geofencing, enabling developers to integrate advanced navigation and location functionalities into their applications.. Once connected, Hermes Agent can read and act on Tomtom from chat — pairing, token refresh, and tool wiring handled for you.
Most guides for giving Hermes Agent Tomtom 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 Tomtom setup: pair once in the browser and your always-on Hermes agent can act on Tomtom 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 Tomtom.
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 Tomtom
Paste your API key in the dashboard.
- 3
Use it from chat
Ask Hermes Agent: "What can you do with Tomtom?"
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 Tomtom in the ClawLink dashboard — paste your Tomtom API key once.
Verify the connection by asking Hermes:
Use Tomtom to assets list fonts 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:
npx -y @useclawlink/cli loginlogin opens the same browser approval and stores a credential locally. Once Tomtom is connected in the dashboard, that agent calls the same 82 Tomtom tools over MCP. Full setup for MCP clients and shell agents: connect apps to any AI agent.
Tomtom MCP for Hermes
Looking for a Tomtom MCP server for Hermes Agent? ClawLink connects Tomtom to Hermes Agent and exposes 82 Tomtom tools your agent can call over MCP, with hosted auth and nothing to run or maintain yourself. Using OpenClaw instead? The OpenClaw Tomtom integration works the same way.
What the Hermes Agent Tomtom integration can do
82 Tomtom tools are ready for Hermes Agent once the account is connected. The 30 below are the ones people reach for most; your agent can call all 82.
30 of 82 Tomtom tools for Hermes
| Tool | What it does |
|---|---|
Assets list fonts tomtom_assets_list_fonts | List available font asset versions for map rendering |
Assets list sprites tomtom_assets_list_sprites | List available sprites for a given asset version |
Assets list styles tomtom_assets_list_styles | List available map styles |
Calculate long distance ev route tomtom_calculate_long_distance_ev_route | Calculate long-distance electric vehicle routes with optimal charging stops |
Calculate matrix routing sync tomtom_calculate_matrix_routing_sync | Calculate route matrix synchronously for multiple origins and destinations (up to 200 cells) |
Calculate reachable range tomtom_calculate_reachable_range | Calculate the reachable range from a starting point given time, fuel, or energy constraints |
Calculate route tomtom_calculate_route | Calculate driving routes |
Calculate route with body tomtom_calculate_route_with_body | Calculate routes with advanced options via POST request |
Category search tomtom_category_search | Search for Points of Interest by category |
Create routing batch sync tomtom_create_routing_batch_sync | Execute synchronous batch routing requests for multiple routes or reachable ranges |
Create routing waypointoptimization tomtom_create_routing_waypointoptimization | Optimize the sequence of waypoints to find the fastest route |
Create search geometryfilter tomtom_create_search_geometryfilter | Filter POIs by geometric boundaries (circles or polygons) |
Create snap to roads tomtom_create_snap_to_roads | Snap GPS track points to the road network, correcting for GPS inaccuracies |
Download batch search async tomtom_download_batch_search_async | Download results of an asynchronous batch search job |
Download matrix routing async result tomtom_download_matrix_routing_async_result | Download results of asynchronous matrix routing job |
Download snap to roads async result tomtom_download_snap_to_roads_async_result | Download results of asynchronous snap to roads batch job |
Ev charging stations available tomtom_ev_charging_stations_available | Retrieve EV charging station availability info |
Flow segment data tomtom_flow_segment_data | Retrieve traffic flow data for a specific road segment |
Fuzzy search tomtom_fuzzy_search | Perform a fuzzy search for addresses and points of interest |
Geocode query tomtom_geocode_query | Convert a free-form address query into geographic coordinates |
Get autocomplete tomtom_get_autocomplete | Get search suggestions as user types a query |
Get copyrights tomtom_get_copyrights | Retrieve copyright information for TomTom map tiles |
Get geometry search tomtom_get_geometry_search | Search for POIs and locations within specified geometric areas (circles or polygons) |
Get hillshade tile tomtom_get_hillshade_tile | Retrieve hillshade terrain map tiles for specified coordinates and zoom |
Get incident viewport tomtom_get_incident_viewport | Retrieve incident viewport information including Traffic Model ID |
Get map copyrights bounding box tomtom_get_map_copyrights_bounding_box | Retrieve copyright information for a geographic bounding box |
Get map copyrights caption tomtom_get_map_copyrights_caption | Retrieve the copyright caption text for TomTom maps |
Get map copyrights format tomtom_get_map_copyrights_format | Retrieve copyright information for the whole world in the Maps API Raster Tile Service |
Get map style metadata tomtom_get_map_style_metadata | Retrieve map style metadata |
Get map styles tomtom_get_map_styles | Retrieve map style metadata as a Mapbox Style Specification JSON |
Try it: find the Tomtom tool you need
Browse the 30 Tomtom tools
Click any tool to see exactly what Hermes can do and copy a ready-to-use prompt.
Example prompts
Use Tomtom to assets list fonts and walk me through the result in plain English.
Use Tomtom to assets list sprites and walk me through the result in plain English.
Use Tomtom to assets list styles and walk me through the result in plain English.
Use Tomtom to calculate long distance ev route and walk me through the result in plain English.
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 Tomtom working from chat.
| Manual | ClawLink | |
|---|---|---|
| Credential handling | Collect, validate, store, and rotate the Tomtom API key yourself, then make sure every tool call uses the right account. | Users complete the hosted ClawLink setup once and the connected Tomtom 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 Tomtom. | 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 Tomtom actions to the runtime in a format your agent can reliably use. | 82 tools for Tomtom are already exposed through ClawLink, so the agent can read and act from chat immediately. |
ClawLink vs. Composio
Composio also exposes Tomtom 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 Tomtom in the browser, and the 82 tools above work from chat. There is no SDK and no config file, and the Tomtom 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 Tomtom
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 Tomtom 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 Tomtom tools
Tomtom 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 Tomtom 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.
Tomtom 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 Tomtom 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 Tomtom integration?
Yes. ClawLink is the fastest way to connect Hermes to Tomtom: link your Tomtom account once in the browser and Hermes Agent can call the Tomtom API through 82 ready-made tools — no custom code or token handling.
How do I connect Tomtom 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 Tomtom in the dashboard and Hermes can use it from the next message — no config files, and the Tomtom key you paste is stored server-side instead of in your environment.
How long does it take to connect Tomtom to Hermes Agent?
About two minutes. Sign in, click Connect next to Tomtom in the dashboard, authenticate, and Hermes Agent can use it from the next chat message.
Why use ClawLink instead of wiring Tomtom 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 Tomtom working from chat.
Hermes paired but still can't use Tomtom
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.
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