A side-by-side look at the SpeedContent Social and Postfast MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose SpeedContent Social for social media work; choose Postfast MCP for social media as a local process. You can also run both side by side in one mcpServers block.
SPEEDCONTENT_API_KEY.generate_social_post, score_text, humanize_text.POSTFAST_API_KEY, POSTFAST_API_URL.list_accounts, list_posts, create_posts.Rows where the two servers differ are marked.
| Spec | S SpeedContent Social | |
|---|---|---|
| Category | Social Media | Social Media |
| Quality signal | 53/100 · Good | 64/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | API key required | other |
| Pricing | Not declared | BYOK (pay the provider) |
| Required env vars | SPEEDCONTENT_API_KEY | POSTFAST_API_KEYPOSTFAST_API_URL |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 6 |
| Directory activity | 0 views 0 installs 0 upvotes | 4 views 0 installs 0 upvotes |
| Tools | 5 | 25 |
| Full listing | View SpeedContent Social | View Postfast MCP |
generate_social_postWrite a social media post from scratch for a given platform and topic. Use this when you do not already have a draft — for example to produce several variations at once, or for platforms whose conventions you are unsure of. If you have already written the post yourself, prefer score_text and humanize_text, which check and fix your own wording instead of replacing it. Returns a job id immediately — poll it with check_social_job, which usually completes in 20-90 seconds. Costs credits.score_textCheck how machine-written a piece of text reads, using an external AI detector. Returns a score from 0 to 65 where 0 reads as human and anything above 30 is likely to be flagged. Use this on text you have already written to find out whether it will pass before it is published — it is a measurement you cannot make yourself. Costs 8 credits per call.humanize_textRewrite text so it no longer reads as machine-written, using an external humanizing service. Use this on your own writing when score_text says it would be flagged. Brand names, domains and any lines listed in `preserve` are restored verbatim afterwards, because the humanizer rewrites whole sentences and splits names. Costs 1 credit per 20 words.check_social_jobLook up a social post generation job by id. Returns the finished posts once the job completes, or its current progress while it runs. Costs nothing.list_social_platformsList the platforms generate_social_post supports, with each one's default post length and emoji policy. Costs nothing and makes no network call.list_accountsList connected social media accounts (each with `connectionStatus` — `CONNECTED`/`DISABLED` — `disabledReason`, `followerCount`/`followerCountUpdatedAt`, and `inboxCapable`)list_postsList posts with filters (specific IDs, accounts, platform, status, date range); each post carries its key settings in `controls` (Threads topic, Instagram/Facebook format, TikTok draft flag, YouTube privacy)create_postsCreate and schedule posts (batch, up to 15)delete_postDelete a post from PostFast by ID (does not remove an already-published post from the platform)delete_postsDelete up to 100 posts from PostFast in one call; returns `deletedIds` and `notFoundIds` (does not remove already-published posts from the platform)upload_mediaUpload a local file and get a media key (handles the full flow)get_upload_urlsGet signed URLs to upload media fileslist_pinterest_boardsGet Pinterest boards for an accountlist_youtube_playlistsGet YouTube playlists for an accountlist_gbp_locationsGet Google Business Profile locations for an accountsearch_placesFind a place to tag posts (the `id` works for both `facebookPlaceId` and `instagramLocationId`)generate_connect_linkGenerate a link for clients to connect accounts — optionally scoped to specific platforms, with a `redirectUrl` the user returns to (carrying `status`, `platform`, `accountId` and your own `externalId`, plus `accountIds` after a Facebook or LinkedIn page step)Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
No confirmed install command for SpeedContent Social yet — follow the setup steps linked from its listing page rather than a guessed package name.
{
"mcpServers": {
"peturgeorgievv-factory-postfast-mcp": {
"command": "npx",
"args": [
"-y",
"postfast-mcp"
],
"env": {
"POSTFAST_API_KEY": "YOUR_POSTFAST_API_KEY_HERE",
"POSTFAST_API_URL": "YOUR_POSTFAST_API_URL_HERE"
}
}
}
}