{"name":"io.usefulapi/buttondown","title":"Buttondown MCP by usefulapi","endpoint":"https://buttondown.usefulapi.io/mcp","repository":"https://github.com/m190/usefulapi-mcp","page":"https://lazaretto.dev/mcp-registry/io-usefulapi-buttondown","badge":"https://lazaretto.dev/mcp-registry/io-usefulapi-buttondown/badge.svg","listed_at":"2026-10-31T17:07:09.301Z","state":"no findings","check":{"checked_at":"2026-11-01T04:42:21.190Z","outcome":"read","tool_count":25,"tool_names":["buttondown_get_account","buttondown_list_newsletters","buttondown_get_newsletter","buttondown_list_subscribers","buttondown_get_subscriber","buttondown_add_subscriber","buttondown_update_subscriber","buttondown_list_emails","buttondown_get_email","buttondown_get_email_analytics","buttondown_create_email_draft","buttondown_update_email_draft","buttondown_list_tags","buttondown_get_tag_analytics","buttondown_create_tag","buttondown_list_automations","buttondown_get_automation","buttondown_get_automation_analytics","buttondown_list_surveys","buttondown_list_survey_responses","buttondown_list_segments","buttondown_list_forms","buttondown_list_snippets","buttondown_list_webhooks","buttondown_list_events"],"sets_instructions":true,"verdict":"clear","findings":[],"rules_version":"2026.10.30a"},"tools":{"fingerprint":"3c276af3cae8f53f097e62c96e567c9a243fb37d4d952f1114cabcab6e850ed2","tool_hashes":{"buttondown_get_email":"4d98d64c14fe620ddf0dabb398cbd446a99b2f296f4d1f04004fe4b23e435339","buttondown_list_tags":"aade2b711320e90e0559196a7256eb411e683e848da86b1b45a320b9bbc8ae9a","buttondown_create_tag":"1425dc46500a893c15ef592ac667e42905b0a56f3b6d4024b53217045989cff4","buttondown_list_forms":"789bf8ba0424f0b18a912f53d9b894b492fe804751e7eea1fbddedc8ea82432b","buttondown_get_account":"974ea2942a4532d45a7c04b7b657efcb54ee6d3193afcf8e1cb62c862ee8c485","buttondown_list_emails":"5a18099e8c08ef5e49955dd3cfa6bff95fafa33dc7a6bfe897d3dc8e1cb9dbe7","buttondown_list_events":"e02193f7593d01015a9fc9b49821c47e2317081c687b4fedc615510461460107","buttondown_list_surveys":"2eee1034d23a3a78c3bf69e7b0f8fe09c867d811052d79dedff7da644f718264","buttondown_list_segments":"e2bc6f0e7203d19d71afc3bd0c73f2438b1c65970bd27681a9004bc9a4090724","buttondown_list_snippets":"cc643da0280c34d86c0a2662f2312d6347113e5e24328b13a0df287fa7f9996f","buttondown_list_webhooks":"ad9c67dd139393189ca8335623cdfef3534ca09727747acfef20cee55e52a00e","buttondown_add_subscriber":"86936af03c118d28bfdc4af30b1881c4107192d1d1429350365f8f5ebb49f78d","buttondown_get_automation":"1e6f3b8042b0322c6a0ddd3b43c7aeb28312f85686447b94695f8334b26819c8","buttondown_get_newsletter":"ce3d81ad092e8abf3b3ed8fb2126458538d78a9251c327e10121b54d5e6342b0","buttondown_get_subscriber":"b63e4496c6b1d5e63e3169d18d57bd7244ed4e7d1d1896ac74a80e8f11094251","buttondown_list_automations":"c3842416ffa7e9d83efce89ffbc34e8690cce31fd567e4fb5e30c14505bc7309","buttondown_list_newsletters":"a8712695172cb7c55b835623281c189b0c3097b5c9ca6a5c7bed6ffa43bc6a20","buttondown_list_subscribers":"0539a99ffdf1f2f077cd7dfe342858f4a3277d78f7d4a5483ec72b5078ff0993","buttondown_get_tag_analytics":"8e4dceee7f3fc5f9a6560ff85a5b3e405c3839dbebb21b6dc0fb188f2cb033cb","buttondown_update_subscriber":"744f8e92d64b945c9af9576341ea4f199eaffc7b6cc1555c1b719c3c10c9c449","buttondown_create_email_draft":"317f942fd1eb07ed61b4cda64c1182dbfe9f3b21918b0121ed0e272d26517148","buttondown_update_email_draft":"af482b76cfb6bde7f203dea5a7c0875a26889ba5c0a6455facd26bf54156525c","buttondown_get_email_analytics":"49023d66dba9235a9161f7bf242c7516e917d14323b40e678b23833757f5fc4f","buttondown_list_survey_responses":"0586d4bed8649b1489701ff711c0b7d56f67e3441ce4b9d1884a7602cd6d5542","buttondown_get_automation_analytics":"28cf743e5664fe1575c420d485db636e135829b107eabe6414aeeafa3a08d46c"},"instructions_hash":"812b451e26e085b81cbd9f1dc85de242a57058a90f580186347a37412e15dda9","fingerprinted_at":"2026-11-01T04:42:21.190Z","changed_at":null,"compared_since":"2026-10-30","changes":[]},"disclaimer":"Signals, not a warranty. A clean read means these rules found nothing, not that the server is harmless. An unread server is not checked."}