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freshdesk

❖ Communityv0.1.1

Tools · by GFORGOV · added

Generic Freshdesk API v2 tools for Hermes Agent. Unaffiliated community connector, not a Freshworks product. Disclosure: calls the account's native Freshdesk HTTPS origin with profile-scoped secrets FRESHDESK_DOMAIN and FRESHDESK_API_KEY; downloads an attachment into the Hermes cache only from that ticket's own attachment hosts; the two write tools escalate to Hermes human approval and fail closed when no person is present. No third-party dependencies, shell commands, telemetry, or self-updater.

Open in Hermes Desktop
hermes plugins install freshdesk
Repository ↗Reviewed source @ 005bee2 ↗Documentation ↗

What it adds

Tools 8

freshdesk_list_ticketsfreshdesk_get_ticketfreshdesk_search_ticketsfreshdesk_list_conversationsfreshdesk_get_contactfreshdesk_download_attachmentfreshdesk_add_private_notefreshdesk_create_ticket

Hooks 1

pre_tool_call

Environment variables it needs 2

FRESHDESK_DOMAINFRESHDESK_API_KEY

README

From the reviewed commit 005bee2 ↗; it updates when the author re-pins.

Freshdesk connector for Hermes Agent

Author: GFORGOV®. Copyright (c) 2026 GFORGOV®. Released under the MIT License.

A dependency-free directory plugin that exposes Freshdesk API v2 tools to Hermes Agent. It performs bounded pagination, bounded downloads, strict origin checks, and exact readback verification of every write. The connector is generic: it carries no tenant configuration, credentials, or ticket data.

Included tools

  • freshdesk_list_tickets — bounded ticket pagination with updated_since and an include_description option. Returns truncated rather than discarding pages when the page cap is reached.
  • freshdesk_get_ticket — fetch one ticket by ID.
  • freshdesk_search_tickets — read-only search by status (2-5) and/or priority (1-4). At least one filter is required; the query is built and URL-encoded by the client.
  • freshdesk_list_conversations — fetch a bounded complete conversation list.
  • freshdesk_get_contact — fetch one contact by ID.
  • freshdesk_download_attachment — resolve an attachment by ticket and attachment ID, then download it from the Freshdesk CDN/S3 origin to the Hermes cache. No caller-controlled URL.
  • freshdesk_add_private_note — write a plain-text private note (HTML-escaped), then verify it through conversations.
  • freshdesk_create_ticket — create a basic ticket, then verify every submitted field by fetching the new ticket.

The two write tools (freshdesk_add_private_note and freshdesk_create_ticket) register a pre_tool_call hook that escalates execution to Hermes' trusted human-approval gate. The language model cannot satisfy this gate with an ordinary tool argument, and unattended contexts without an approval bridge fail closed.

Configuration

Provide credentials and account identity as profile secrets named exactly as the plugin declares:

FRESHDESK_DOMAIN=your-account
FRESHDESK_API_KEY=your-api-key

FRESHDESK_DOMAIN accepts either your-account or https://your-account.freshdesk.com. Custom support CNAMEs are rejected because credentials must only be sent to a native Freshdesk HTTPS origin. The plugin reads these through Hermes' profile secret scope, so they are never read directly from the process environment by plugin code.

Install as a user plugin

Copy this directory into the active Hermes profile:

HERMES_HOME="${HERMES_HOME:-$HOME/.hermes}"
mkdir -p "$HERMES_HOME/plugins"
cp -R . "$HERMES_HOME/plugins/freshdesk"

Restart the relevant Hermes process so plugin discovery runs again.

Tests

The suite uses an injected fake HTTP transport and never contacts a live server:

python3 -m unittest discover -s tests -v

Security properties

  • Native https://<account>.freshdesk.com account origins only.
  • Basic-auth credentials are never placed in URLs or tool results.
  • Redirects are rejected.
  • Response bodies and attachment downloads are bounded while being read.
  • Attachment downloads are resolved only from a ticket's own attachment objects (the ticket, then its conversations); no caller-supplied URL is ever fetched.
  • Attachment URLs are accepted only from Freshdesk's same-origin attachment path (/helpdesk/attachments/), attachment.freshdesk.com, hosts matching [a-z0-9-]+-attachment.freshdesk.com, s3.amazonaws.com/cdn.freshdesk.com/, and cdn.freshdesk.com.s3*.amazonaws.com. Dummy signatures on any other S3 bucket are rejected.
  • The Freshdesk Authorization header is sent only to the same-origin attachment path; it is never sent to the Freshdesk CDN or to S3.
  • Attachment filenames are reduced to their basename, created mode 0600, exclusively and without following symlinks, inside a directory opened component-by-component without symlink traversal.
  • Write tools pass through Hermes' human-approval gate and are read back before success is returned.
  • No automatic retries of POST requests. Ambiguous writes return state=write_may_have_succeeded with created_id when known and retry_safe=false; definite rejections (HTTP 400/401/403/404/409/422) return a plain failure.

Deliberate field limits

  • freshdesk_download_attachment takes only ticket_id and attachment_id; the URL is always derived from Freshdesk.
  • freshdesk_create_ticket accepts only subject, description, priority, status, and exactly one of email or requester_id.
  • freshdesk_search_tickets accepts only status and priority; it never accepts a raw query string.

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