About helloaigent-publisher
helloaigent-publisher is an MCP server for operating Hello Aigent feeds through an agent. It supports feed creation and signed publishing alongside subscriber and engagement analytics for marketers managing an owned audience.
Key features
- 01Create and list feeds
- 02Publish server-signed updates
- 03Report action outcomes
- 04View feed and funnel analytics
- 05Review subscribers and event logs
Use cases
- 01Create a feed and publish a business update
- 02Track subscribers and return rates
- 03Review attributed actions in an audit log
MCP support
The MCP server exposes Hello Aigent feed management, publishing, and analytics tools to agents. Workspace keys scope operations to feeds owned by that workspace.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
npx -y @helloaigent-dev/publisherHELLOAIGENT_ADMIN_TOKENSecretAdmin token — required for feed management and analytics toolsHELLOAIGENT_TOKENSecretPublish token (a feed's publisher token); falls back to the admin tokenHELLOAIGENT_APIAPI base URL (default https://api.helloaigent.dev)Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.
Tools
9Saved tool list · updated 2w ago
| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | No | Optional feed id slug; auto-derived from the title if omitted |
| title | string | Yes | Human title, e.g. "Acme Roast Drops" |
| topics | array | No | Topics, e.g. ["restocks","offers"] |
| description | string | Yes | What this feed publishes |
| publisher_name | string | Yes | The publisher/brand name |
| publisher_site | string | Yes | The publisher website URL |
Details
From the project README@helloaigent-dev/publisher
Hello Aigent publisher MCP — an MCP server that lets an agent run a publisher's feed: create feeds, publish signed updates, and read analytics. The producer-side counterpart to @helloaigent-dev/subscriber (which lets an agent subscribe/fetch/act).
A marketer operates their owned agent audience by telling their agent — no CLI, console, or developer.
Tools
| Tool | Auth | What it does |
|---|---|---|
hello_aigent_create_feed | workspace key or admin | Mint a feed + Ed25519 keypair + publisher token; returns the discovery file |
hello_aigent_list_feeds | workspace key or admin | List feeds you own |
hello_aigent_publish | publish token, workspace key, or admin | Build + server-sign an update; delivered to subscribers |
hello_aigent_report_event | publish token, workspace key, or admin | Report an action outcome (the "acted" analytics signal) |
hello_aigent_overview | workspace key or admin | KPI tiles, fetch sparkline, recent activity |
hello_aigent_funnel | workspace key or admin | subscribed → returned → acted funnel |
hello_aigent_event_log | workspace key or admin | Filterable, attributed audit log |
hello_aigent_subscribers | workspace key or admin | The owned-audience list (consent-aware) |
hello_aigent_discovery_file | public | Generated hello-aigent.json to host at /.well-known/ |
"workspace key" means a hak_... workspace API key — mint one from the Hello Aigent console (Feeds → Give your agent access, or System → API keys) once you've signed up. It scopes every tool above to your own workspace: create_feed creates in your workspace, list_feeds/analytics/subscribers only ever see feeds your workspace owns, and publish/report_event only work on feeds your workspace owns. It is not admin-equivalent — it cannot create, list, or revoke API keys (that requires signing in to the console itself).
The admin token is a separate, unrestricted, ops-only credential (not something a self-serve signup ever receives) — it still works everywhere a workspace key does, for every feed, not just your own.
Configure
Set in your MCP client config (env vars):
HELLOAIGENT_API— API base (defaulthttps://api.helloaigent.dev)HELLOAIGENT_API_KEY— your workspace API key (hak_...); required for feed management + analytics unless using the admin token. Preferred overHELLOAIGENT_ADMIN_TOKENwhen both are set.HELLOAIGENT_ADMIN_TOKEN— admin token; alternative toHELLOAIGENT_API_KEY(ops/dogfood use only)HELLOAIGENT_TOKEN— publish token (a feed's own publisher token); falls back toHELLOAIGENT_API_KEY, thenHELLOAIGENT_ADMIN_TOKEN
Example (Claude Desktop / any MCP client) — the common case, a self-serve workspace key:
{
"mcpServers": {
"hello-aigent-publisher": {
"command": "npx",
"args": ["-y", "@helloaigent-dev/publisher"],
"env": { "HELLOAIGENT_API_KEY": "hak_…" }
}
}
}
Then just ask your agent: "Create a feed for my coffee shop and publish a restock update," or "How many agents subscribed this week, and what's the return rate?"
Comments
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