Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Read blog posts, authors, categories, tags, pages and collection items in ButterCMS.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://buttercms.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http buttercms https://buttercms.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"buttercms": {
"url": "https://buttercms.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"buttercms": {
"type": "http",
"url": "https://buttercms.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://buttercms.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
buttercms_list_postsList published blog posts, newest first, with optional filters by author, category or tag. Use exclude_body to get short results. Read API: GET /posts/.
buttercms_get_postGet one blog post by slug, with the full body, metadata, and the next and previous posts. Read API: GET /posts/{slug}/.
buttercms_search_postsFull-text search in blog post titles, bodies and summaries. Results are sorted by relevance. Read API: GET /posts/search/.
buttercms_list_authorsList all blog authors. Set include to 'recent_posts' to embed the recent posts of each one. Read API: GET /authors/.
buttercms_get_authorGet one blog author by slug. Set include to 'recent_posts' to embed the recent posts. Read API: GET /authors/{slug}/.
buttercms_list_categoriesList all blog categories. Set include to 'recent_posts' to embed the recent posts of each one. Read API: GET /categories/.
buttercms_get_categoryGet one blog category by slug. Set include to 'recent_posts' to embed the recent posts. Read API: GET /categories/{slug}/.
buttercms_list_tagsList all blog tags. Set include to 'recent_posts' to embed the recent posts of each one. Read API: GET /tags/.
buttercms_get_tagGet one blog tag by slug. Set include to 'recent_posts' to embed the recent posts. Read API: GET /tags/{slug}/.
buttercms_list_pagesList pages of one page type, or all Single Pages with page_type '*'. Filtering and ordering work only for a real page type. Read API: GET /pages/{page_type}/.
buttercms_get_pageGet one page by page type and slug. Use '*' as page_type for a Single Page. Read API: GET /pages/{page_type}/{page_slug}/.
buttercms_search_pagesSearch the direct content of pages by text. Results are sorted by relevance. Read API: GET /pages/search/.
buttercms_get_collectionsGet the items of one or more collections at once. Every key must be an existing collection key. Read API: GET /content/?keys=a,b.
buttercms_list_collection_itemsList the items of one collection, with paging, ordering and field filters. Each item meta.id is the item id. Read API: GET /content/{collection_key}/.
buttercms_get_collection_itemGet one collection item by its numeric id. Read API: GET /content/{collection_key}/{item_id}/.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
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Read 15 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.2.3) reached the registry yesterday.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Symantec Cloud DLP AIops
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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Use your ButterCMS account from Claude, Cursor, or any MCP client. Read blog posts, authors, categories, tags, pages and collection items of a site. Hosted, no local install: connect with your own credentials.
Live endpoint: https://buttercms.usefulapi.io/mcp · Homepage: https://usefulapi.io
https://buttercms.usefulapi.io/mcp.claude mcp add --transport http buttercms https://buttercms.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "buttercms": { "url": "https://buttercms.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your ButterCMS credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/buttercms/
On first connect you provide a ButterCMS Read API token (ButterCMS dashboard → Settings → General → API Tokens). Each site has its own token. The server validates it and stores it per user. No keys go in config files.
| Tool | Type | What it does |
|---|---|---|
buttercms_list_posts | read | List blog posts |
buttercms_get_post | read | Get a blog post |
buttercms_search_posts | read | Search blog posts |
buttercms_list_authors | read | List authors |
buttercms_get_author | read | Get an author |
buttercms_list_categories | read | List categories |
buttercms_get_category | read | Get a category |
buttercms_list_tags | read | List tags |
buttercms_get_tag | read | Get a tag |
buttercms_list_pages | read | List pages |
buttercms_get_page | read | Get a page |
buttercms_search_pages | read | Search pages |
buttercms_get_collections | read | Get collections by key |
buttercms_list_collection_items | read | List collection items |
buttercms_get_collection_item | read | Get a collection item |
buttercms_usage_status | meta | Usage status (free-tier meter) |
buttercms_request_feature | meta | Request a missing feature |
buttercms_upgrade | meta | Upgrade to Pro or Pro+ |
buttercms_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per user) | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with buttercms_upgrade (it returns a Stripe Checkout link). Cancel any time with buttercms_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running buttercms_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT — see LICENSE. Documentation only; the server is hosted.