---

name: curviate-inbox description: "Read and send LinkedIn messages with the Curviate CLI. Covers inbox (list, get, messages, search, mark-read), inboxes (personal and company-page discovery), message (new, send, get, edit, delete, react, attachment, InMail), replying as a company page, retrieval mode (--mode/--max-age) on the two inbox reads, and webhook for delivery of message events. Use when triaging conversations, reading a thread, sending or replying to a DM or InMail, or wiring event delivery." version: 0.1.0 author: Curviate license: MIT tags: [LinkedIn, CLI, Agents, Sales, Recruiting, Outreach] repository: https://github.com/Curviate/curviate-plugin

Curviate: inbox and messaging

Messaging is the highest-consequence surface here: every send lands in a real person's inbox and cannot be unsent. Preview first, always.

Command surface established against CLI 0.33.0.

Before any command

npm install -g @curviate/cli && curviate --version    # needs Node 18 or newer
curviate login --api-key <key>                        # or export CURVIATE_API_KEY
curviate account list --json                          # the acc_id for --account

• Credentials resolve flag > environment > stored profile (CURVIATE_API_KEY, CURVIATE_BASE_URL, CURVIATE_ACCOUNT).
• --profile <name> picks the stored credential set; --account <acc_id> picks which connected LinkedIn account sends this message. On a multi-account tenant, getting this wrong sends from the wrong person. Name the account explicitly on every write.
• --preview before every send. It renders the resolved request (recipient, text, acting account) without sending. On a read command it is refused with exit 2.
• --json on anything you parse; --fields a,b,c to project (a message carries 22 fields); --verbose when a slim response looks suspiciously empty.
• Put global flags at the end of the command.
• Branch on the exit code, never on prose. See the table at the end.

Text input

Message text is a positional argument, and - reads stdin. Use a quoted heredoc: the quoted delimiter disables every shell expansion, so apostrophes, accents, $ and backticks survive intact. An unquoted heredoc has produced an empty message that went out blank.

cat <<'EOF' | curviate message send "<chat_id>" - --preview
Hi Thomas,

thanks for connecting. I saw the work you shared last week.
EOF

Retrieval mode: --mode and --max-age

Exactly four reads decide between a stored copy and a live LinkedIn call: profile me, profile <id>, inbox get and inbox messages. Two of them are here.

--mode	Behaviour
auto (default)	A stored copy while it is fresh, otherwise fetch.
live	Always fetch from LinkedIn.
refill	A stored copy at any age; fetch only when nothing is stored.
cache_only	Never fetch. A store miss is refused, not fetched.

--max-age <seconds> (0 to 31536000) overrides those presets in both directions; --max-age 0 is the same as --mode live. Every response carries source: store | live plus observed_at under --json, and a provenance: line on stderr in human mode. Read source rather than assuming.

• cache_only with --max-age is a usage error, exit 2, raised before any network call. cache_only never reaches LinkedIn at any age, so a freshness threshold cannot change its answer. Drop --max-age, or use --mode refill.
• cache_only on a store miss is exit 14 (NOT_STORED): the chat may exist perfectly well on LinkedIn, this API just holds no copy. It is not "not found" (4), so re-checking the chat id is the wrong move, and it is not retryable as sent. Re-read with refill, auto or live.
• inbox messages: one bare --mode live page restarts the chat walk and leaves it unservable by cache_only afterwards. A listing is served from the store only over a closed walk. inbox messages --all walks to cursor: null and closes it. When you need a chat to be cache_only-servable later, reach for --all rather than a single live page.
• Every other command refuses the flags outright rather than ignoring them: unknown flag --mode, exit 2.

Reading: inbox

Command	What it does	Confidence
curviate inbox list	Conversations, newest activity first, 20 by default. --unread / --no-unread filter by read state; --inbox <folder> selects primary (default), inmail, archived, spam, jobs or starred.	proven
curviate inbox get <chat_id>	One chat's detail including last_message (full text and sender), the cheap triage read. Accepts --mode/--max-age.	proven
curviate inbox messages <chat_id>	The messages in one chat. Full text per message; is_sender (0 or 1) says who sent each. --before/--after take ISO-8601 UTC with a Z suffix. Accepts --mode/--max-age.	proven
curviate inbox search "<query>"	Free-text search of the account's own inbox: participant names and message content.	proven
curviate inbox mark-read <chat_id>	Mark a chat read.	proven

Listing chats does not mark anything read, so triage freely.

A chat item already carries the counterpart's identity: user_id (the ACoAA… member id), an embedded user{} (id, type, display_name, profile_url, public_picture_url), and name, the chat's own display name, which is populated on direct messages. Escalate to curviate profile <user_id> only for what user{} does not carry: headline, network distance, the full profile.

Traps

• --limit on inbox list and inbox messages is validated client-side to 1-25 (default 20). Outside that range the command exits 2.
• Neither inbox list nor inbox search reliably answers "does a chat with X exist". A single inbox list --limit 25 call has repeatedly omitted a chat created seconds earlier, across candidates, not a one-off race. inbox search has a different defect: its result set is ranked and capped rather than exhaustive, so a common first name can omit an exact match that a rarer name finds immediately. When the answer matters, walk inbox list by --cursor to exhaustion (or a generous --max-pages) rather than trusting one page or the search.
• Inbox threads carry no vanity slug. user.profile_url is built from the member id and public_identifier is absent even under --verbose. Join inbox-driven flows on the member id.
• inbox list has no date-range flags. --before/--after exist on inbox messages only, and filter messages within one chat. Filter a chat list client-side on last_message_timestamp.
• A very recent send or delete can take minutes to appear in inbox messages (LinkedIn-side indexing). message get <chat_id> <message_id> reflects it immediately, use that to confirm a send, not a re-list.

Discovering inboxes: inboxes

Command	What it does	Confidence
curviate inboxes list	Every inbox the account can act in: its own, plus the company pages it administers. --kind personal|company and --company-id <id> narrow it. Beta.	proven
curviate inboxes chats <inbox_id>	One inbox's conversations. Each chat id is send-ready. Beta.	proven

A COMPANY_… chat id sends as that page, with no extra flag. Pass it to message send and the message goes out from the page rather than from you; the output confirms with Sent as <name> (company page). Company inboxes are reply-only: they cannot start a conversation. The page's own admin inbox has a second, richer surface under company (see curviate-profile).

Sending: message

Command	What it does	Confidence
curviate message new --to <recipient> "<text>"	Start a new chat. --to takes a profile URL, a bare slug or a member id, and resolves it for you. --attach <file> is repeatable.	proven
curviate message send <chat_id> "<text>"	Reply in an existing chat. A COMPANY_ chat id sends as that page.	proven
curviate message get <chat_id> <message_id>	One message. Reflects a very recent send immediately, unlike the thread listing.	proven
curviate message edit <chat_id> <message_id> "<text>"	Edit a message within LinkedIn's allowed window.	proven
curviate message delete <chat_id> <message_id>	Delete a message.	proven
curviate message react <chat_id> <message_id> <emoji>	Add an emoji reaction to a message.	proven
curviate message attachment <chat_id> <message_id> <attachment_id>	Download an attachment.	proven
curviate message inmail --to <recipient> --subject "<subject>" "<text>"	Send an InMail. Both --to and --subject are required. Consumes an InMail credit.	proven
curviate message inmail-balance	Remaining InMail credits. Check before a run that depends on them.	proven

Chat ids look like CLASSIC_2-MzJmZTg1… for a personal chat and COMPANY_<id>_2-… for a page.

There is no idempotency key and no server-side de-duplication. A send that times out may already have landed. Re-read the thread (inbox messages, or message get for the id you just wrote) before re-issuing anything.

Event delivery: webhook

Message and account events arrive by webhook rather than by polling.

Command	What it does	Confidence
curviate webhook create --source <s> --request-url <https url> --account-ids <ids>	Register an endpoint. --source is messaging, user or account_status. Also --name, --events, --data, --no-enabled.	proven
curviate webhook list	Registered webhooks.	proven
curviate webhook events	The canonical event catalogue, read it before subscribing to a name.	proven
curviate webhook get <id>	One webhook.	proven
curviate webhook update <id>	Update in place. --request-url, --name, --enabled, --events, --data, --account-ids. The source is immutable.	proven
curviate webhook delete <id>	Remove a subscription permanently.	proven
curviate webhook verify --secret <s> --header <sig> --body <json|file|->	Verify a delivery signature offline, no network call. --max-age-secs rejects a replay older than the given age (default 300).	proven

Verify the signature on every delivery before acting on its body.

Full command surface

Read from the CLI's own --help at version 0.33.0. Descriptions, traps and confidence tags elsewhere in this skill are hand-written and carry the version they were established against.

Every command below that takes flags at all also accepts --json.

Command	Arguments	Flags
curviate inbox list	(none)	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --all, --max-pages, --page-delay, --preview, --verbose, --beta, --unread, --inbox
curviate inbox get	CHATID	--api-key, --profile, --account, --base-url, --timeout, --fields, --preview, --verbose, --beta, --mode, --max-age
curviate inbox mark-read	CHATID	--api-key, --profile, --account, --base-url, --timeout, --fields, --preview, --verbose, --beta
curviate inbox messages	CHATID	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --all, --max-pages, --page-delay, --preview, --verbose, --beta, --mode, --max-age, --before, --after
curviate inbox search	QUERY	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --all, --max-pages, --page-delay, --preview, --verbose, --beta
curviate inboxes list	(none)	--api-key, --profile, --account, --base-url, --timeout, --fields, --preview, --verbose, --beta, --kind, --company-id
curviate inboxes chats	INBOXID	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --all, --max-pages, --page-delay, --preview, --verbose, --beta
curviate message	CHATID TEXT	--api-key, --profile, --account, --base-url, --timeout, --preview, --verbose, --beta, --attach
curviate message new	TEXT	--api-key, --profile, --account, --base-url, --timeout, --preview, --verbose, --beta, --to (required), --attach
curviate message send	CHATID TEXT	--api-key, --profile, --account, --base-url, --timeout, --preview, --verbose, --beta, --attach
curviate message get	CHATID MESSAGEID	--api-key, --profile, --account, --base-url, --timeout, --fields, --preview, --verbose, --beta
curviate message edit	CHATID MESSAGEID TEXT	--api-key, --profile, --account, --base-url, --timeout, --preview, --verbose, --beta
curviate message delete	CHATID MESSAGEID	--api-key, --profile, --account, --base-url, --timeout, --preview, --verbose, --beta
curviate message react	CHATID MESSAGEID EMOJI	--api-key, --profile, --account, --base-url, --timeout, --preview, --verbose, --beta, -emoji, --emojiAlias
curviate message attachment	CHATID MESSAGEID ATTACHMENTID	--api-key, --profile, --account, --base-url, --timeout, --fields, --preview, --verbose, --beta, -o, --output
curviate message inmail	TEXT	--api-key, --profile, --account, --base-url, --timeout, --preview, --verbose, --beta, --to (required), --subject (required)
curviate message inmail-balance	(none)	--api-key, --profile, --account, --base-url, --timeout, --fields, --preview, --verbose, --beta
curviate webhook create	(none)	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --preview, --verbose, --beta, --source (required), --request-url (required), --account-ids (required), --name, --no-enabled, --events, --data
curviate webhook list	(none)	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --all, --max-pages, --page-delay, --preview, --verbose, --beta
curviate webhook events	(none)	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --preview, --verbose, --beta
curviate webhook get	ID	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --preview, --verbose, --beta
curviate webhook update	ID	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --preview, --verbose, --beta, --request-url, --name, --enabled, --events, --data, --account-ids
curviate webhook delete	ID	--api-key, --profile, --account, --base-url, --timeout, --fields, --limit, --cursor, --preview, --verbose, --beta
curviate webhook verify	(none)	--secret (required), --header (required), --body (required), --max-age-secs

Exit codes to branch on here

Code	Meaning	What to do
1	INTERNAL from the server itself: a genuine bug on the platform side.	Worth one retry; if it repeats it is a bug to report, not a state to work around.
2	Usage or invalid input, often raised before any network call: a --limit outside 1-25, cache_only with --max-age, a missing --subject on an InMail.	Fix the invocation. Never retry unchanged.
4	Not found: a wrong chat, message or member identifier.	Re-resolve the id; do not retry as sent.
5	Three causes, one code: read error.code. NO_ACTIVE_SEAT: the account is on no active seat. LINKEDIN_FEATURE_NOT_SUBSCRIBED: LinkedIn itself lacks the feature. BETA_NOT_ENABLED: the operation is beta-gated and this workspace has not opted in (pass --beta for one call, or a human enables it in Settings).	Branch on error.code: the three fixes have nothing in common, and none is fixed by retrying unchanged.
6	PLATFORM_RATE_LIMIT and its siblings. Carries retry_after in whole seconds. A response naming budgetRow means only that row is paused; every other row on the account keeps working.	Back off and retry after that many seconds. On a named budgetRow, switch to other work on the account rather than backing off across the board.
7	Transient platform fault: a request that got no response at all (network error, DNS failure, timeout) or one that came back as something other than a valid API answer. Carries retryLikelyToSucceed: true.	Retry with backoff.
8	Account or connection state. Read error.code: ACCOUNT_RESTRICTED, LINKEDIN_AUTH_FAILED, LINKEDIN_COOKIE_INVALID need a reconnect.	Depends on error.code.
10	The edit or delete window expired, or the recipient is unreachable.	Not retryable as sent. Do not resend.
13	BUDGET_EXHAUSTED: a safety rule of your own refused the send, not LinkedIn. Read error.safetyReason: ceiling means the row named in error.budgetRow hit its configured limit; activity_window means the account is outside the hours it works in (no budgetRow on that one). Nothing reached LinkedIn and nothing was spent; the message was not delivered. reset_at can be weeks out, and may be null where no clock frees it.	Do not back off and retry. error.safetyHint.parameter names the exact setting to change. Read quotas[] via curviate account get <acc_id> --json, then wait for the named reset or change that setting.
14	NOT_STORED: a cache_only read the store cannot answer.	Re-read with refill, auto or live.