Two AI agent limits were hardcoded in Go: the tool-calling budget per reply
(6) and the number of conversation messages sent to the model as history
(30). Large installs need to tune these, so both are now read from
config.toml as ai_agent.max_steps and ai_agent.max_history_messages.
Defaults are unchanged, so an install that does not set the keys behaves
exactly as before. Values are clamped at the config read layer, 1-20 for
max_steps and 5-100 for history, so a typo cannot burn tokens on a runaway
loop or drop the model's context to nothing.
Also drop the dead re-slice in buildHistory. The message fetch already
limits to max_history_messages and the filter above it only removes
messages, so the second clamp could never fire.
Copilot and Generate Reply get four read-only, access-filtered tools to look up
a customer's history: list the contact's other conversations, search
conversations by exact email, fetch one conversation by reference number, and
search contacts. Tool output is marked untrusted and capped so a big response
can't blow the context window.
Copilot panel changes:
- per-agent persona picker that borrows an enabled assistant's voice, language
and instructions without changing the tool set (stored in localStorage)
- answers render as HTML; copy, insert-into-reply, and add-as-private-note
actions per answer
- chat history moves to its own copilot store; server history is persisted only
after a successful reply and read back with a limit
Adds AI tag suggestions: a new endpoint suggests up to 3 existing tags for a
conversation, applied from the sidebar, never auto-applied.
Hardening and fixes:
- OIDC callback rejects non-agent users
- custom tool URLs and params schema validated on save; tool HTTP client no
longer follows redirects; query keys pinned in the tool URL win
- GetAllConversationMessages takes an explicit limit (cap 1000)
- FAQ mining skips a candidate already pending review
- ai agent handoff records its event only after the move actually lands
- share chat message role constants; rename v2.7.0 migration to v2.6.0 and add
the fix_grammar_spelling prompt
Tool auth used to be a single header/value pair. It is now a list of
headers, each value encrypted at rest and masked in the API. Editing a
tool keeps an untouched (masked) value's existing secret, matched by
header name. Covered with unit tests.
Agent tuning: a full agent run is now capped (90s for livechat since the
customer is watching, 3min for email), the per-provider-call timeout
drops 90s to 60s with 2 retries, and default worker_count goes 2 to 10
for burst headroom. Idle workers are free; the run cap is what protects
the pool.
Also adds help text and placeholders across the AI admin pages.
Move the webhook SSRF guard into a shared internal/ssrf package and wire it
into every place the server fetches an admin-set URL: webhooks, OIDC discovery,
the AI provider base URL, and custom AI tool calls. Add a global [ssrf] config
block, off by default with an allowed_cidrs bypass, so single-tenant self-hosters
keep reaching internal hosts while multi-tenant or hosted deploys can turn it on.
The old [webhook] allowed_hosts key is still read for backward compat and folds
into the guard.
Medium (title + short body):
add WIP autonomous AI agent
New internal/aiagent package runs AI assistants that reply to customers
on conversations assigned to them, grounded on a knowledge base. Also mines
resolved conversations for FAQ suggestions. Adds admin UI and the v2.7.0
schema. Still work in progress.
- New meta JSONB field in CSAT responses to capture random adhoc data as that might be needed for custom CSAT pages.
- Add support prefilled rating for csat pages picked from query param
- Refactor widget.js.
- Fix possible race conditions in inbox reload logic.
- Reload only the updated inbox when an inbox is updated / created not all.
- Retain last inbox while navigatin back from admin -> inbox
- feat: new flag for idempotent installation `--idempotent-install`
- feat: new flag to skip yes/no prompt `--yes`
- feat: new flag for upgrades `--upgrade`
- refactor: update doc strings and sample toml file.
- chore: update .gitignore.
- fix: resolved_at, closed_at timestamps getting cleared.
- feat: generic code editor for Email templates
- feat: Quill editor for canned responses
- Refactor: to reuse forms across /admin/conversations components
- Update sample toml remove unused key.
- Fix: multiple system user pass prompts when setting up for the first time
- Remove unused file session.go
- Fix: Inline images showing up in reply box as an attachment
- Update vite config to proxy requests to `/uploads`
Abhinav Raut