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mobbin-mcp-better

v1.0.0

Published

MCP server for searching and browsing Mobbin design references — apps, screens, flows, and sites — with a local capture/artifact workflow for saving references into your project.

Vulnerabilities

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Links

Maintainers

mysterioykmysterioyk

Keywords

mcpmodel-context-protocolmobbindesigndesign-systemuiui-referenceclaude

Readme

mobbin-mcp-better

An MCP (Model Context Protocol) server for searching and browsing Mobbin design references — apps, screens, flows, and sites — directly from Claude, Cursor, Codex, and other MCP-compatible clients. It also includes a local capture/artifact workflow for saving references into a project as durable, reusable context.

Install

npm install -g mobbin-mcp-better

Register it with your MCP client, e.g. with Claude Code:

claude mcp add mobbin -- mobbin-mcp-better

Authenticate

npx -y mobbin-mcp-better auth

This opens a browser-based login flow and stores your session locally. Run mobbin_doctor (or mobbin-mcp-better --help) any time to check auth status.

Alternatively, set MOBBIN_AUTH_COOKIE directly:

  1. Open mobbin.com and log in
  2. DevTools → Application → Local Storage → https://mobbin.com
  3. Copy the value of the sb-...-auth-token entry
  4. Set MOBBIN_AUTH_COOKIE to that value

Tools

Search & browse mobbin_quick_search · mobbin_search_apps · mobbin_search_screens · mobbin_search_flows · mobbin_search_sites · mobbin_get_site_sections · mobbin_popular_apps · mobbin_get_filters · mobbin_get_screen_detail · mobbin_list_collections

Capture & artifacts — save references into your project for reuse across sessions mobbin_capture_artifact · mobbin_capture_screen_from_search · mobbin_capture_flow_from_search · mobbin_capture_site_sections · mobbin_get_captured_artifact · mobbin_update_captured_artifact · mobbin_delete_captured_artifact · mobbin_search_captured_artifacts · mobbin_get_capture_catalog · mobbin_export_captured_artifacts · mobbin_import_captured_artifacts · mobbin_find_similar_artifacts · mobbin_sync_collections_to_artifacts · mobbin_sync_shared_store

Prompt & context generation — turn captured references into implementation-ready context mobbin_generate_feature_prompt · mobbin_generate_agent_context · mobbin_generate_flow_contact_sheet · mobbin_generate_pr_reference · mobbin_generate_feature_review · mobbin_get_project_context

Diagnostics mobbin_doctor — inspect auth, project detection, and artifact storage.

Platforms: ios, android, web, plus Mobbin's separate sites (marketing/landing-page) collection.

Environment variables

| Variable | Purpose | |---|---| | MOBBIN_AUTH_COOKIE | Manual auth cookie/session input | | MOBBIN_AUTH_FILE | Override the stored session file path | | MOBBIN_DATA_DIR | Override the data directory (default ~/.mobbin-mcp) | | MOBBIN_BASE_URL | Override the Mobbin base URL | | MOBBIN_PROJECT_ROOT | Override project detection for artifact storage | | MOBBIN_CROSS_APP_SCAN_LIMIT | Tune how many apps a cross-app screen/flow search scans (default 12) |

Why this exists

Mobbin has no public API — this talks to the same internal endpoints Mobbin's own web app uses, kept working as Mobbin's backend evolves. If a tool starts erroring with an unexpected response shape, that usually means Mobbin changed something server-side; please open an issue with the error text.

License

MIT

Acknowledgments

Built on top of the original mobbin-mcp by aos-engineer — thanks for the original work that made this version possible.