Solnk MCP¶

Hosted MCP server - Solnk is a single tool surface for publishing and scheduling content across nine social platforms through one API key, with a thin stateless proxy to the Solnk public API.

Server type: Hosted (streamable HTTP) or self-hosted Cloudflare Worker
Auth: Solnk API key as a Bearer token
Endpoint: https://mcp.solnk.com/mcp
Platforms: X, Instagram, TikTok, YouTube, Facebook, LinkedIn, Pinterest, Threads, Bluesky
License: MIT (server); service proprietary
Category: Marketing
Built by: Solnk (solnk.com)

Why This Matters for Operators¶

Anyone publishing across more than two platforms spends real time re-uploading the same asset with per-network quirks. Solnk collapses that to one request that fans out across nine networks, with a status model an agent can follow: publish immediately, schedule, or hold as a draft, then confirm, cancel or read aggregate status.

All auth, scope and quota enforcement happens server-side, and no credentials are stored in the worker, so a self-hosted instance carries no secrets at request time. The server exposes its tool list without a key, which means directories and inspectors can introspect it while a key is only needed to actually publish. That is a clean pattern for teams that want discovery separate from authority.

Tools¶

Tool	What it does
`solnk_list_accounts`	Connected accounts (id, platform, username, status, capabilities)
`solnk_get_usage`	Plan limits and usage; check `can_publish` before posting
`solnk_publish`	Publish to one or more platforms (`immediate`, `scheduled`, `draft`)
`solnk_confirm_publish`	Confirm a draft so it goes out now or scheduled
`solnk_cancel_publish`	Cancel a draft or not-yet-sent scheduled publish
`solnk_get_publish_status`	Aggregate status of a publish
`solnk_list_publishes`	Recent publishes with filters
`solnk_get_post_analytics`	Rolled-up or per-platform metrics, with live post URLs
`solnk_create_media_upload`	Presigned upload for a local image or video
`solnk_confirm_media_upload`	Finalize a presigned upload
`solnk_create_media_from_url`	Ingest an image or video by public URL

Connect¶

Clients with native Streamable HTTP connect directly to https://mcp.solnk.com/mcp with an Authorization: Bearer <key> header. Clients that reach remote servers through mcp-remote use:

{
  "mcpServers": {
    "solnk": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.solnk.com/mcp",
               "--header", "Authorization:Bearer <key>"],
      "env": { "SOLNK_API_KEY": "<key>" }
    }
  }
}

Create a key at https://solnk.com/settings/api-keys. Self-hosting is pnpm install && pnpm deploy to your own Cloudflare account, with SOLNK_API_BASE pointing at the API to proxy.

Integration with CorpusIQ¶

CorpusIQ is the connector layer that lets AI assistants read the systems a business already runs on - accounting, payments, CRM, email, files and analytics - and answer with the source named. It is read-only by design: it retrieves data and never writes to, or acts in, a connected system, which is what makes it safe to point at live accounts.

This page is part of the CorpusIQ directory, the reference we maintain for the MCP server and agent-skill ecosystem. Run alongside CorpusIQ, a third-party server like this one can be combined with a company's own business data in a single answer.

See what CorpusIQ connects

Limitations¶

Publishing requires a valid key; discovery does not.
Media larger than a platform's own limit is still rejected by that platform.
Analytics are per published post, not cross-network attribution.

FAQ¶

Can I publish without confirming?¶

Yes. solnk_publish supports draft to stage content, then solnk_confirm_publish to send it, or immediate to go straight out.

Is the API key stored on the server?¶

No. The worker is a stateless proxy; your key is forwarded per request and never stored.

Can I self-host it?¶

Yes. It is a single MIT-licensed Cloudflare Worker you can deploy to your own account.

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