Slideless

Name: Slideless
Author: slideless-ai

by slideless-aiversion 0.1.0i★ –iRuns in the cloud

Registry nameai.slideless/mcp

Install

Overview

Description from the maker (original English)

List, share, upload, and manage Slideless HTML presentations from any MCP host.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://mcp.slideless.ai/mcp

Run this in your terminal

claude mcp add --transport http slideless https://mcp.slideless.ai/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "slideless": {
      "url": "https://mcp.slideless.ai/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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "slideless": {
      "type": "http",
      "url": "https://mcp.slideless.ai/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:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://mcp.slideless.ai/mcp

Menu 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.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

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 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain slideless.ai (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

More stars than 0% of the other 32583 servers in this category
Published to the registry more recently than 11% of the other 32583 servers in this category
Basic checks equal to or better than 100% of the other 32583 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Slideless safe?

It passed 1 of 1 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.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

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.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 5 months ago.

Which apps can use it?

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.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, sync. labs

Alternatives

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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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README from the maker

Open the README

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.

slideless-mcp

MCP server for Slideless. Wraps the Slideless HTTP API as Model Context Protocol tools so users can list, share, upload, and manage HTML presentations from any MCP host (Claude Desktop, claude.ai, ChatGPT desktop, Cursor, etc.) without installing the slideless CLI.

Hosted on Vercel (Next.js App Router + mcp-handler) at `https://mcp.slideless.ai/mcp`. Listed on the official MCP registry as `ai.slideless/mcp`.

Architecture

Stateless Next.js route handler — streamable-HTTP transport, no session store. A per-request McpServer is built on each /mcp call and the user's Authorization header is forwarded verbatim to the Slideless Cloud Functions in europe-west1. No database, no secrets to rotate — the user's token never leaves the request.

Claude / ChatGPT  →  mcp.slideless.ai/mcp  (Vercel / Next.js)

│ ▼ europe-west1-slideless-ai.cloudfunctions.net

Authentication

The server is an OAuth 2.1 resource server. It does not host the auth flow itself — it advertises app.slideless.ai as the authorization server and forwards tokens to the Cloud Functions, which validate them. Two header styles are accepted, both forwarded verbatim:

OAuth (recommended) — hosts that speak OAuth (Claude Desktop, claude.ai) discover the flow automatically: a no-auth request to /mcp returns 401 with a WWW-Authenticate header pointing at /.well-known/oauth-protected-resource (RFC 9728), which points at app.slideless.ai. The user signs in / signs up and consents in-browser; no key is ever pasted. New API keys are minted invisibly by the authorization server.
Static API key — hosts that support custom headers (Cursor, Claude Code) can send Authorization: Bearer cko_… directly.

Use as a connector

In Claude Desktop / claude.ai / ChatGPT: add a custom connector with URL https://mcp.slideless.ai/mcp.
The host discovers OAuth and opens the Slideless sign-in. Authorize, and you're connected.
(Static-key hosts only) Get a cko_… key at https://app.slideless.ai → Settings → API Keys, and set it as the Authorization header.

Tools

Tool	What it does
`slideless_whoami`	Identity check — returns org, key name, scopes
`slideless_list_presentations`	List owned + invited presentations
`slideless_get_presentation`	Full info for one presentation (tokens, collaborators)
`slideless_list_versions`	Version history of a presentation
`slideless_get_version`	Manifest of a specific version
`slideless_download_version`	Manifest + inline text-file contents (HTML/CSS/JS up to 256 KB each)
`slideless_upload_html_presentation`	Upload a single-file HTML deck
`slideless_upload_presentation_files`	Upload a multi-file deck (base64 array)
`slideless_add_share_token`	Mint a public viewer URL
`slideless_set_token_version_mode`	Pin or unpin a token to a version
`slideless_unshare_presentation`	Revoke one or all share tokens
`slideless_share_via_email`	Send the share URL by email
`slideless_invite_collaborator`	Grant another user dev access (sends email)
`slideless_uninvite_collaborator`	Revoke a collaborator
`slideless_list_collaborators`	List collaborators on a presentation
`slideless_delete_presentation`	Permanently delete a presentation
`slideless_search_marketplace`	Search the public marketplace for remixable presentations, apps, and plans (no key)
`slideless_get_marketplace_listing`	Full detail for one marketplace listing by slug (no key)
`slideless_remix_listing`	Remix a listing — returns the manifest plus inline contents of every text file (no key)
`slideless_publish_listing`	Publish a pushed presentation to the marketplace (requires `marketplace:publish` scope)
`slideless_star_listing`	Star a marketplace listing on behalf of the connected user
`slideless_unstar_listing`	Remove the connected user's star from a listing

Local development

pnpm install

pnpm dev # next dev → http://localhost:8787

Test with the MCP Inspector:

npx @modelcontextprotocol/inspector

Transport: Streamable HTTP

URL: http://localhost:8787/mcp

Header: Authorization: Bearer cko_

Or with raw curl (initialize handshake):

curl -s http://localhost:8787/mcp -X POST \

-H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -H "Authorization: Bearer cko_ " \ -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"probe","version":"0"}}}'

Type checking: pnpm typecheck.

Deploy

Pushed to main → Vercel auto-deploys production (project codika/slideless-mcp). Manual deploy:

vercel deploy --prod --scope codika

Rate limiting is enforced at the edge by Vercel WAF rules (managed via the vercel firewall CLI), matching path starts-with /mcp:

mcp-per-ip → 60 req / 10s, keyed by IP
mcp-per-key → 600 req / 60s, keyed by the Authorization header (so each API key / OAuth token gets its own bucket)

Both return 429 when exceeded, before the function runs. Recreate with:

vercel firewall rules add "mcp-per-ip" --condition '{"type":"path","op":"pre","value":"/mcp"}' \

--action rate_limit --rate-limit-window 10 --rate-limit-requests 60 --rate-limit-keys ip --yes vercel firewall rules add "mcp-per-key" --condition '{"type":"path","op":"pre","value":"/mcp"}' \ --action rate_limit --rate-limit-window 60 --rate-limit-requests 600 --rate-limit-keys header:authorization --yes vercel firewall publish --yes

Source layout

app/

├── layout.tsx # minimal root layout ├── page.tsx # landing page (/) ├── [transport]/route.ts # MCP endpoint (/mcp); per-request client + 401 challenge └── .well-known/oauth-protected-resource/route.ts # RFC 9728 metadata → app.slideless.ai src/ ├── config.ts # base URL, server identity (SEP-973 branding), instructions ├── http.ts # OAuth metadata, CORS, 401 challenge builders ├── server.ts # registerAllTools entry point ├── slidelessClient.ts # typed fetch wrapper around the Cloud Functions ├── types.ts # wire shapes (mirrors slideless-app types/) ├── errors.ts # SlidelessApiError + wrapToolErrors └── tools/ ├── identity.ts # slideless_whoami ├── presentations.ts # list / get / versions / download / delete ├── upload.ts # upload_html / upload_files (3-step orchestration) ├── sharing.ts # tokens, version mode, unshare, email ├── collaborators.ts # invite / uninvite / list └── marketplace.ts # search / get / remix / publish / star / unstar server.json # MCP registry metadata (ai.slideless/mcp)

Related repos

slideless-app — backend Cloud Functions this server proxies (also hosts the OAuth 2.1 authorization server)
slideless-cli — npm CLI that uses the same API
slideless-plugin — Claude Code plugin (companion authoring + upload skills)

Slideless

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

sync. labs

README from the maker

slideless-mcp

Architecture

Authentication

Use as a connector

Tools

Local development

Transport: Streamable HTTP

URL: http://localhost:8787/mcp

Header: Authorization: Bearer cko_

Deploy

Source layout

Related repos