Cadencz MCP server
Plan, draft, schedule and publish social posts grounded in your Website Brain.
Little public usage data yet
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
Cadencz tools (14, 6 write)
write = sends, deletes, buys or postsapprove_plan_itemFreeApprove a plan item into a scheduled post.
cancel_scheduled_postwrite actionFreePull a scheduled variant back to draft.
compose_postwrite actionFreeWrite one platform-native post from an idea, grounded in the Brain (the workspace's, unless brain_id names another). Draws one AI generation.
get_analyticsFreeEngagement totals per platform over a window.
get_current_planFreeThe current weekly content plan and its items.
get_plan_usageFreeAllowance usage against the plan's caps this period.
list_brainsFreeThe Website Brains in this workspace.
list_channelsFreeConnected social accounts and whether the plan covers them.
list_scheduled_postswrite actionFreePosts committed to publish in the coming days.
list_workspacesFreeThe workspaces this token can see.
plan_weekwrite actionFreeRun Plan My Week. Each planned post draws from the shared AI-generation allowance.
publish_nowwrite actionFreeQueue a variant for immediate delivery. Irreversible; requires confirm: true.
query_brainFreeRetrieve product context from a Brain for a question. Defaults to the workspace's Brain when brain_id is omitted.
schedule_postwrite actionFreeSchedule a draft variant for a moment in time.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 1551ms20/20
- Tool poisoning14 tool descriptions checked15/15
- Auth qualityAPI key sent as a header8/15
- Maintenanceno repository listed3/15
- Maintainer identityverified namespace with website, no repo4/10
Findings (1)
- lowNo source repository listed
maint.no-repo
Install directly
claude mcp add --transport http cadencz https://api.cadencz.com/mcp
Cadencz: common questions
- Is Cadencz MCP server safe?
- With care: it is graded C, so read the findings first (67/100). Read the Cadencz safety report
- How do I install Cadencz?
- It runs remotely at api.cadencz.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Cadencz need an API key?
- Yes. The registry entry asks for
Authorization. - Is Cadencz maintained?
- The latest release is v1.0.0.
- Is Cadencz up?
- 100% of our last 6 checks got an answer. We check remote servers about four times a day.
- What can I use instead of Cadencz?
- Servers from other publishers that do the same job: Substack MCP Server.
Alternatives to Cadencz
Same job from other publishers: the closest match first, then the best rated.
- Substack MCP ServerSubstack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.not reviewedEstablishedB