MCP.Market

Stelaspace MCP server

by StelaSpace·io.github.StelaSpace/stelaspace-mcp·v1.0.3
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Publish AI-generated HTML (dashboards, reports, docs) to permanent, sandboxed, shareable links.

C69/100grade C
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Safety scan
C69/100

full report

Adoption
New

0 stars45 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Stelaspace tools (3, 1 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • list_documents

    List documents in a space, optionally filtered by a case-insensitive title search term.

  • list_spaces

    List the spaces in your team. Use a space's slug as the spaceSlug when publishing a document.

  • publish_filewrite action

    Upload a local .html/.htm file to a StelaSpace space and get back a permanent, shareable URL. The file is read from disk by path, so large files work fine. Reusing a slug publishes a new version.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 104 days ago8/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 69/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Stelaspace compares

Against every graded Productivity MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
69/100
higher than 28% of 1,299 Productivity servers
Tools
3
the typical Productivity server has 7
Tools that change things
33%
typical: 0%. Fewer write tools means less an agent can break
Downloads a week
45
more than 34% of 427 Productivity servers with a package

What its tools let an agent do: 2 read · 1 send or post

Install Stelaspace in Claude Code, Cursor or VS Code

Runs npx -y stelaspace-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add stelaspace-mcp -- npx -y stelaspace-mcp
Add to Cursor

What the publisher says

From the Stelaspace repository's README, as published. We do not edit it. Read it on GitHub

stelaspace-mcp

A local MCP server for publishing HTML files to StelaSpace from coding agents that work with your local files — Claude Code and Codex.

It runs on your machine, so it reads HTML files directly from disk by path and uploads the bytes via the StelaSpace API. That's what lets it publish large (1 MB+) reports and dashboards — unlike passing file contents as a tool argument, which is capped by the model's output size.

Claude Desktop (chat) isn't supported for publishing: its sandbox can't share

files with a local MCP server, so it can't upload local reports. Use Claude Code

or Codex, where the agent generates the report to disk and publishes it directly.

Tools

the file and returns its permanent URL. Reusing a slug publishes a new version.

  • publishfile** — { path, spaceSlug, title?, slug?, tags?, visibility? } → reads
  • listspaces** — list the spaces in your team.
  • listdocuments** — { spaceSlug, query? } — list documents in a space.

Setup

Get an API key from StelaSpace → Settings → API Keys (starts with sssk).

Claude Code

claude mcp add stelaspace --scope user \
  --env STELASPACE_API_KEY=ss_sk_your_key \
  -- npx -y stelaspace-mcp

Codex

~/.codex/config.toml:

[mcp_servers.stelaspace]
command = "npx"
args = ["-y", "stelaspace-mcp"]
env = { STELASPACE_API_KEY = "ss_sk_your_key" }

Then ask the agent to build and publish a report, e.g. "generate the sales dashboard and publish the HTML to my reports space as public."

Environment

https://stelaspace.com; most users never need to set this.

  • STELASPACEAPIKEY (required) — your sssk key.
  • STELASPACEAPIURL (optional) — override the API endpoint. Defaults to

Nothing above is checked by us. What we check is on the safety report.

Stelaspace: common questions

Is Stelaspace MCP server safe?
With care: it is graded C, so read the findings first (69/100). Read the Stelaspace safety report
How do I install Stelaspace?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Stelaspace need an API key?
Yes. The registry entry asks for STELASPACE_API_KEY.
Is Stelaspace maintained?
The last commit was 142 days ago (2026-06-15). The latest release is v1.0.3.
What can I use instead of Stelaspace?
Servers from other publishers that do the same job: artifact-site MCP server, Context7 MCP server and Svelte MCP server.
How does Stelaspace compare with other Productivity MCP servers?
safety score 69/100 (higher than 28% of 1,299 Productivity servers); tools 3 (the typical Productivity server has 7); tools that change things 33% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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