How to connect eSignatures to Hermes Agent
Connect eSignatures to Hermes with ClawLink: paste your eSignatures key once and 28 tools work from chat. No MCP server to run, nothing stored on your machine.
eSignaturesAPI KEYMCPeSignatures is an electronic signature platform for creating templates, sending contracts, managing signers, and tracking signing workflows.. Once connected, Hermes Agent can read and act on eSignatures from chat — pairing, token refresh, and tool wiring handled for you.
Most guides for giving Hermes Agent eSignatures 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 eSignatures setup: pair once in the browser and your always-on Hermes agent can act on eSignatures 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 eSignatures.
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 eSignatures
Paste your API key in the dashboard.
- 3
Use it from chat
Ask Hermes Agent: "What can you do with eSignatures?"
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 eSignatures in the ClawLink dashboard — paste your eSignatures API key once.
Verify the connection by asking Hermes:
Pull the relevant data from eSignatures, 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 eSignatures is connected in the dashboard, that agent calls the same 28 eSignatures tools over MCP. Full setup for MCP clients and shell agents: connect apps to any AI agent.
eSignatures MCP for Hermes
Looking for a eSignatures MCP server for Hermes Agent? ClawLink connects eSignatures to Hermes Agent and exposes 28 eSignatures tools your agent can call over MCP, with hosted auth and nothing to run or maintain yourself. Using OpenClaw instead? The OpenClaw eSignatures integration works the same way.
What the Hermes Agent eSignatures integration can do
28 eSignatures tools are ready for Hermes Agent once the account is connected. The 26 below are the ones people reach for most; your agent can call all 28.
26 of 28 eSignatures tools for Hermes
| Tool | What it does |
|---|---|
Get contract esignatures_get_contract | Get one contract's current status, details, signers, signer field values, and temporary |
Get contract content esignatures_get_contract_content | Return the Markdown content of one contract |
Get contract placeholder fields esignatures_get_contract_placeholder_fields | Return the current placeholder replacements for one contract |
Get template esignatures_get_template | Get one template's metadata, placeholder keys, and signer-field IDs |
Get template content esignatures_get_template_content | Return the Markdown content of one template |
List template collaborators esignatures_list_template_collaborators | Return all collaborators who can edit one template |
List templates esignatures_list_templates | Return all templates available to the connected account |
Preview contract content update esignatures_preview_contract_content_update | Preview the prospective Markdown from exact find-and-replace edits without mutating the contract |
Preview template content update esignatures_preview_template_content_update | Preview the prospective Markdown from exact find-and-replace edits without mutating the template |
Add contract signer esignatures_add_contract_signer | Add a signer to an editable contract without automatically sending a signature request |
Add contract signers esignatures_add_contract_signers | Add a non-empty list of signers to an editable contract by calling the provider's singular |
Add template collaborator esignatures_add_template_collaborator | Create a name-only collaborator who can edit a template |
Create contract draft esignatures_create_contract_draft | Create a test or production contract draft from a template or from ad-hoc Markdown, without |
Create template esignatures_create_template | Create a reusable Markdown contract template |
Duplicate template esignatures_duplicate_template | Duplicate a template with a new title plus optional placeholder replacements |
Update contract content esignatures_update_contract_content | Apply exact Markdown find-and-replace edits to a contract |
Update contract placeholder fields esignatures_update_contract_placeholder_fields | Update selected placeholder replacements on an unsigned contract |
Update contract signer esignatures_update_contract_signer | Update selected contact, delivery, authentication, or redirect details for a signer without |
Update template esignatures_update_template | Update a template's title and/or labels without changing its Markdown content |
Update template content esignatures_update_template_content | Apply exact Markdown find-and-replace edits to a template |
Create and send contract esignatures_create_and_send_contract | Create a contract from a template or from ad-hoc Markdown and immediately send signature |
Invite template collaborator esignatures_invite_template_collaborator | Invite a collaborator to edit a template |
Remove template collaborator esignatures_remove_template_collaborator | Remove a collaborator's permission to edit a template |
Resend sign request esignatures_resend_sign_request | Resend a signature request to one signer |
Send draft contract esignatures_send_draft_contract | Send an existing draft to its signers |
Withdraw contract esignatures_withdraw_contract | Irreversibly withdraw an active unsigned contract so it can no longer be signed |
Try it: find the eSignatures tool you need
Browse the 26 eSignatures 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 eSignatures, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from eSignatures, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from eSignatures, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from eSignatures, 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 eSignatures working from chat.
| Manual | ClawLink | |
|---|---|---|
| Credential handling | Collect, validate, store, and rotate the eSignatures API key yourself, then make sure every tool call uses the right account. | Users complete the hosted ClawLink setup once and the connected eSignatures 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 eSignatures. | 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 eSignatures actions to the runtime in a format your agent can reliably use. | 28 tools for eSignatures are already exposed through ClawLink, so the agent can read and act from chat immediately. |
ClawLink vs. Composio
Composio also exposes eSignatures 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 eSignatures in the browser, and the 28 tools above work from chat. There is no SDK and no config file, and the eSignatures 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 eSignatures
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 eSignatures 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 eSignatures tools
eSignatures 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 eSignatures 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.
eSignatures 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 eSignatures 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 eSignatures integration?
Yes. ClawLink is the fastest way to connect Hermes to eSignatures: link your eSignatures account once in the browser and Hermes Agent can call the eSignatures API through 28 ready-made tools — no custom code or token handling.
How do I connect eSignatures 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 eSignatures in the dashboard and Hermes can use it from the next message — no config files, and the eSignatures key you paste is stored server-side instead of in your environment.
How long does it take to connect eSignatures to Hermes Agent?
About two minutes. Sign in, click Connect next to eSignatures in the dashboard, authenticate, and Hermes Agent can use it from the next chat message.
Why use ClawLink instead of wiring eSignatures 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 eSignatures working from chat.
Hermes paired but still can't use eSignatures
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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