Jigsaw MCP
The Jigsaw MCP server enables AI agents to publish, manage, and list web applications on the Jigsaw platform. It supports tools for publishing apps via direct content or upload links, listing existing apps, and handling authentication through publish tokens or user sign-in flows.
Endpoint and access
OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.
https://jigsawapps.com/mcpWhat you can do with it
- Publish a static web app built by an AI agent
- List all apps published by the agent
- Generate secure upload links for large app bundles
- Manage app versions and access control
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http jigsaw-mcp https://jigsawapps.com/mcpCodex
codex mcp add jigsaw-mcp --url https://jigsawapps.com/mcpCursor
{
"mcpServers": {
"jigsaw-mcp": {
"url": "https://jigsawapps.com/mcp"
}
}
}Cline
{
"mcpServers": {
"jigsaw-mcp": {
"type": "streamableHttp",
"url": "https://jigsawapps.com/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"jigsaw-mcp": {
"type": "http",
"url": "https://jigsawapps.com/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http jigsaw-mcp https://jigsawapps.com/mcpClaude Desktop
{
"mcpServers": {
"jigsaw-mcp": {
"url": "https://jigsawapps.com/mcp"
}
}
}Windsurf
{
"mcpServers": {
"jigsaw-mcp": {
"serverUrl": "https://jigsawapps.com/mcp"
}
}
}Ground your agent in cited data
Jigsaw MCP gives your agent tools. Koskamo gives it reviewed, cited facts to check its answers against. Add it as a second MCP server; public reads need no API key.
Other developer tools servers
Do you run Jigsaw MCP?
Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.