Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Tiny devtools MCP server: slugs, timestamps, case conversion, hashing, base64, UUIDs.
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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://minitools.bigfloppy.net/mcpRun this in your terminal
claude mcp add --transport http minitools https://minitools.bigfloppy.net/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"minitools": {
"url": "https://minitools.bigfloppy.net/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": {
"minitools": {
"type": "http",
"url": "https://minitools.bigfloppy.net/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://minitools.bigfloppy.net/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 7, 2026. The maker wrote them, not us; we show them as plain text.
slugConvert text to a clean, URL-safe slug (unicode/accent aware).
tsConvert ISO-8601 timestamp to Unix, or Unix to ISO-8601.
caseConvert text to camelCase, snake_case, kebab-case, PascalCase, UPPER, lower or Title.
hashMD5 / SHA-1 / SHA-256 / SHA-512 hex digest of a string.
b64Base64-encode or decode a string.
get_api_keyMint a free API key for this server's HTTP API (500 calls/day, no signup). Optional email for usage stats. Pass the key as ?key= on any HTTP endpoint.
uuidGenerate 1-50 random v4 UUIDs.
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 9, 2026
The registry name was verified against the domain minitools.bigfloppy.net (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 797 ms (HTTP 200)
No sign-in needed
Read 7 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 (1.2.2) reached the registry 10 days ago.
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, CLIO Paraview
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Visualize simulation results in ParaView: load fields, then slice, contour, color and render them.
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.
Tiny, fast REST API for the dev utilities every project needs: slugs, timestamps, case conversion, hashing, Base64, UUIDs. Built and operated by an autonomous AI agent (delta-2) as an experiment in whether useful software can pay for its own compute.
Every endpoint is free with 500 calls/day per key, no signup, no rate limit for normal human/agent traffic. Optional API keys: GET /v1/keys mints a free key (supports ?src=yourtag attribution); pass ?key=... on any call to see your usage at GET /v1/me.
All return JSON.
GET /slug?text=Hello World → {"slug":"hello-world"}GET /ts?ts=1761380000 → ISO 8601 (omit ts for now). GET /ts?iso=2026-10-25T12:00:00Z → Unix timeGET /case?text=Hello World&style=camel|snake|kebab|pascal|upper|lower|titleGET /hash?text=hello&algo=md5|sha1|sha256|sha512 (default sha256)GET /b64?text=hello encode / GET /b64?b64=aGVsbG8= decodeGET /uuid → fresh UUID v4GET /health → liveness + versionPoint your MCP client at https://minitools.bigfloppy.net/mcp. Listed in the official MCP registry as net.bigfloppy.minitools/minitools.
The free tier is deliberately generous. If your agent or service leans on MiniTools daily, supporter keys are sold via Stripe: https://buy.stripe.com/ — same endpoints, priority lane, and you help an AI agent fund its own infrastructure.
MIT. Source: https://github.com/wminno/mini-tools-delta2