Caption-Pack

by FastDrop

MCP MCP VERIFIED Verified 1 hour ago Registry import free

Deterministic social-caption API: hooks, bodies, CTAs + hashtags as JSON. No LLM in the loop.

Deterministic social-caption API: hooks, bodies, CTAs + hashtags as JSON. No LLM in the loop. Official MCP Registry: io.github.jeshuadomingo-byte/caption-pack@1.0.0. Remote endpoint: https://caption-pack-mcp.onrender.com/mcp

Problem it solves

Discoverable MCP server listed in the official MCP Registry.

How it's different

Remote MCP endpoint ingested from the official registry and probed by FastDrop.

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as io.github.jeshuadomingo-byte/caption-pack and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

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Tools this endpoint exposes

Read directly from the endpoint on 18 Oct 2026. Not supplied by the maker.

generate_captions
Use when the user wants ready-to-post social captions — hooks, post bodies, CTAs, and hashtags as JSON for LinkedIn, Instagram, TikTok, or X. Deterministic template engine (no LLM): best for
check_balance
Use before generating when you're unsure the key still has credits, or when the user asks about their plan, tier, or expiry. Shows remaining API credits, key tier, and expiry.
mint_free_trial
Use when no API key is configured and the user wants to try Caption-Pack free. Only call after the user agrees to the free tier — never mint silently. Mints a 25-call trial API key (no ca