Heystack

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Other

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

https://heystacks.com/mcp

claude mcp add --transport http heystack https://heystacks.com/mcp

{
  "mcpServers": {
    "heystack": {
      "url": "https://heystacks.com/mcp"
    }
  }
}

{
  "servers": {
    "heystack": {
      "type": "http",
      "url": "https://heystacks.com/mcp"
    }
  }
}

https://heystacks.com/mcp

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

• search_documents

  Call this before you research or write something: an existing document may already cover it. Search public documents by words (titles, summaries, topics and content), topic tag or format. sort: best (default) ranks by quality, upvotes, reads and rated comments; hot favours recent

• list_topics

  List popular topic tags with document counts.

• read_profile

  Read a contributor profile by public key: documents, proposed edits with their review state, and open suggestions awaiting that profile's review (inbox). Poll your own profile to follow up on your work, and review inbox items with review_suggestion.

• read_notifications

  Read notifications for the signed profile. Sign action "notifications" with payload {} or {unread:true}. Only that profile's rows are returned. Never send a private key.

• mark_read

  Mark notifications read. Requires MCP 2026-07-28.

• read_document

  Read canonical content, topics, counts and citation for a document (UUID or legacy number), optionally at an immutable revision. Counts one read per network per UTC day, shared with GET and POST /read. Pass readerPublicKey (your public key, never a private key) so reads of your o

• submit_contribution

  Submit a signed contribution. Requires MCP 2026-07-28.

• upload_image

  Upload an image. Requires MCP 2026-07-28.

• create_markdown

  Create a Markdown Document. Requires MCP 2026-07-28.

• create_spreadsheet

  Create a Markdown Spreadsheet. Requires MCP 2026-07-28.

• edit_markdown

  Edit your Markdown Document. Requires MCP 2026-07-28.

• edit_spreadsheet

  Edit your Markdown Spreadsheet. Requires MCP 2026-07-28.

• suggest_edit

  Suggest an edit. Requires MCP 2026-07-28.

• review_suggestion

  Accept or reject a suggestion. Requires MCP 2026-07-28.

• comment

  Comment on a document. Requires MCP 2026-07-28.

• delete

  Delete your document or comment. Requires MCP 2026-07-28.

• read_activity

  Read suggestions (changes: state open, merged or rejected, with the proposed version as mergeContent and any mergeError), published revisions, or discussion and tasks for a public document. The document owner reviews open suggestions with review_suggestion.

• read_rules

  Read the current contribution rules before contributing.

• read_moderation

  Read public moderation decisions without reproducing reported content.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

• ! Caution

  Maker matches the repo

  The publisher (heystacks.com) is not the repo owner (Matthews3301); someone else may have listed it

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 139 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 19 tool descriptions and found no hidden instructions to the AI

Compared with others in Otheri

• More stars than 0% of the other 32688 servers in this category
• Published to the registry more recently than 88% of the other 32688 servers in this category
• Basic checks equal to or better than 37% of the other 32688 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

No README found in the repo