What it does
What someone engages with says what they care about this month — the most current personalisation signal there is.
This tool drives a real LinkedIn account
Arguments
| Name | Type | Required | Meaning |
|---|---|---|---|
| profile | string | yes | Profile URL, public identifier (the /in/ slug) or provider id |
| kind | string | no | comments (default) or reactions |
| limit | number | no | 1–100 (default 20) |
| cursor | string | no | The `cursor` from the previous page, to continue |
| account | string | no | Sender account id or name to act as. Defaults to the healthiest connected account. |
This table is generated from the literal inputSchema that tools/list returns, so what your client sees and what this page says are the same object:
{
"type": "object",
"properties": {
"profile": {
"type": "string",
"description": "Profile URL, public identifier (the /in/ slug) or provider id"
},
"kind": {
"type": "string",
"description": "comments (default) or reactions"
},
"limit": {
"type": "number",
"description": "1–100 (default 20)"
},
"cursor": {
"type": "string",
"description": "The `cursor` from the previous page, to continue"
},
"account": {
"type": "string",
"description": "Sender account id or name to act as. Defaults to the healthiest connected account."
}
},
"required": [
"profile"
]
}Request
Paste this, swap the key, and you have called the tool.
curl -s https://topclozer.com/api/mcp \
-H "Authorization: Bearer tcz_live_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "get_profile_activity",
"arguments": { "profile": "ACoAAB1x…", "kind": "comments", "limit": 10 }
}
}'Returns
{ providerId, kind, count, cursor, items }. Comments: { id, postId, text, at }; reactions: { value, postId, commentId }.
The payload arrives inside an MCP content block — one text block whose body is this JSON, pretty-printed. Parse the string; there is no structured-content field.
{ "providerId": "ACoAAB1x…", "kind": "comments", "count": 1, "cursor": null, "items": [{ "id": "7331…", "postId": "7330…", "text": "Agreed on the observability point.", "at": 1790000000000 }] }Rate limit
30 LinkedIn tool calls per 5 minutes, per workspace. Exceeding it returns HTTP 429 with JSON-RPC error -32002 and a Retry-After header. The budget is shared by every LinkedIn tool and counted per workspace, so minting a second key does not buy a second allowance.
The limit exists because an agent retrying in a loop is the request pattern that gets a LinkedIn account restricted, and a restricted account is a much worse outcome for you than a 429. Workspace tools do not spend this budget.
Related tools
get_linkedin_posts
Recent posts by a LinkedIn member or company page, newest first
get_profile_sections
One LinkedIn profile in depth: experience, education, skills (with endorsement ids), languages, certifications, projects, recommendations, contact info
All 65 tools are listed on the tool index. Connecting a client is on the Claude setup page, and the protocol details are on the server page.