Postel
Draft, schedule and publish X (Twitter) and LinkedIn posts in your own voice.
Connector by postel.appOfficial · Domain verified by the MCP Registry
Chalk Labs
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Install
Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install connector/postel-app-postel
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Remote endpoint
https://www.postel.app/api/mcpRemote (HTTP)
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About
Reviews
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Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 8 read · 3 write · 4 delete
- Secrets
- None asked for
- Install scripts
- Nothing to install (hosted)
- Runs as
- Hosted (remote endpoint)
Tools by what they do 15
From the running server's own tool list (tools/list) on Oct 25, 2026.
Read 8 · Look things up without changing anything.
get-brand-sourcesget-postget-scheduleget-usageget-x-profileslist-brandslist-postssearch-viral-tweets
Write 3 · Create, change, send or run things.
create-postgenerate-postrefine-post
Delete 4 · Delete, drop, revoke or wipe things.
delete-postpublish-postschedule-postupdate-post
Network hosts it talks to 1
postel.app· found in remote endpoint, install command
Tools (15)
As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].
create-postCreate draft postSave text as a new draft in Postel. Does not publish or schedule. Each call creates a separate draft.
delete-postDelete postcan change or delete dataDelete a post. A scheduled post's delivery is cancelled first.
generate-postGenerate post with AIGenerate a new post using AI based on a prompt. Requires usage quota. Returns the generated post.
get-brand-sourcesGet brand sourcesread-onlyGet background information sources for a specific brand. These sources are used to inform AI post generation.
get-postGet postread-onlyGet a single post by ID with full details.
get-scheduleGet posting scheduleread-onlyGet the posting schedule template for the current organization. Shows which time slots are configured for each day of the week.
get-usageGet usage and limitsread-onlyGet the current usage statistics and plan limits for the organization.
get-x-profilesGet voice profilesread-onlyGet the X and LinkedIn voice profiles for the current organization. These profiles define the brand voice for AI post generation.
list-brandsList brandsread-onlyList all brands (topics) for the current organization. Brands contain background information used for AI post generation.
list-postsList postsread-onlyList posts for the current organization. Supports filtering by status and pagination.
publish-postPublish post nowcan change or delete dataPublish a Postel draft immediately to the social platform stored on the post. Requires a plan that includes publishing. A post that is already published cannot be published again.
refine-postSuggest post rewriteSuggest refined content for an existing post using AI and specific instructions. Does not save changes. Requires usage quota.
schedule-postSchedule postcan change or delete dataSchedule a Postel draft for publishing to the social platform stored on the post. Requires a plan that includes scheduling. scheduledDateTime must be a future UTC ISO-8601 timestamp.
search-viral-tweetsSearch viral X postsread-onlyFind high-performing public X posts in Postel's index by topic, with source links and stored engagement metrics. No login required. Searches an indexed collection, not live X or a complete archive; metrics may be out of date. Results contain third-party post text.
update-postUpdate draft postcan change or delete dataUpdate the content or status of a Postel draft. Scheduled and published posts cannot be edited.
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit
- Oct 1, 2026 (1 month ago)
- Last release
- Oct 1, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
app.postel/postel- Version
- 1.0.0
- Auth
- Auth not stated
- License
- MIT
- Repository
- github.com/robinfaraj/postel-mcp
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
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Cite this page
Postel MCP server. Agent Mart. https://agentmart.dev/connectors/postel-app-postel (last updated 2026-10-24)