Show HN: Connect Claude to LinkedIn, Twitter, etc. with Reduck MCP

A Show HN submission points builders to Reduck MCP, presented at https://reduck.ai/ as a way to connect Claude to LinkedIn, Twitter, and similar services. The Hacker News thread is https://news.ycombinator.com/item?id=49007999 and, at the time of the listing used here, sat at 1 point with 0 comments. The product is framed as an MCP bridge: Claude stays the reasoning client while Reduck supplies the external connectors those social platforms need.

On the technical side, MCP is the glue. An MCP server exposes tools and resources to a model client; Reduck’s role is that server layer for LinkedIn, Twitter, and the rest of the “etc.” set. In practice that means Claude can call structured actions against those networks through Reduck rather than through one-off scripts or browser automation glued into the chat. Exact endpoints, auth flows, rate limits, and supported actions are not specified in the submission facts, so treat the architecture claim as connector-plus-protocol, not as a published benchmark or API surface.

For engineers and builders, the useful angle is workflow, not novelty of the platforms. LinkedIn and Twitter already sit in recruiting, distribution, and support loops. Wiring them into Claude through MCP keeps research, drafting, and posting inside one agent session instead of tab-switching and copy-paste. That matters for people already running Claude with MCP for code and internal tools who want social channels on the same tool bus without a second integration stack.

Competitive context is thin in the source material, but the slot is clear. Many agents already reach the open web; fewer ship a named MCP product aimed at LinkedIn and Twitter side by side. Reduck is competing less with “another chatbot” and more with custom Zapier-style automations, unofficial APIs, and hand-rolled scrapers. Early HN traction is minimal (1 point, no discussion yet), so market proof is still open; the differentiator to watch is how complete and stable those social connectors feel under real account constraints.

Practical takeaway: if you already use Claude with MCP, open https://reduck.ai/ and check whether the LinkedIn and Twitter tools match the actions you actually need (read feeds, draft, post, message, or analytics). If you do not use MCP yet, treat this as a concrete example of why the protocol exists—external products as tools, not pasted context. What to watch next is whether the Show HN thread gains real use reports, which platforms land in the “etc.,” and whether the connectors survive LinkedIn and Twitter auth and policy limits without brittle workarounds.