Fractera
by Fractera · remote · no sign-in to list tools · v1.0.0 · published by GitHub user Fractera
Zero-Ops deploy of a private AI workspace to your own VPS — from your AI chat. Free and open-source.
6 tools: 2 can delete or cancel things and 4 only read.
Scanned Oct 21, 2026
- Deletes or cancels2Claude Code: deny: see these tools
- Can't be undone0Claude Code: ask
- Changes things0Claude Code: ask
- Only reads4Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http deploy https://www.fractera.ai/api/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
6 tools
Deletes or cancels 2Claude Code: deny
register_and_deployRegister a new Fractera user and start the deployment of their server in one atomic call.No findings
Why it is in this group
- The name "register_and_deploy" says "deploy": a word for a change.
- The server marks it destructive (destructiveHint: true).
Description, as the server wrote it Register a new Fractera user and start the deployment of their server in one atomic call. Use this AFTER you have collected the user's email (entered twice for typo protection), server IP, and root password. Creates the User row (or reuses an existing one with the same email), creates a free Subscription, creates a ServerToken, wipes any previous installation on the target server, and launches bootstrap. The deploy is IP-first (phase-1): the server comes up on plain HTTP at http://<IP>:3002 in 8-14 minutes; it does NOT get a domain or HTTPS cert here (that is an optional later step inside the workspace). Returns session_id (for a single on-demand check_status read — do not poll) and server_token (so the user can recover via retry_deploy if anything breaks). Call this AT MOST ONCE per conversation.
Annotations the server declares
- destructiveHint: true
- readOnlyHint: false
retry_deployRetry a failed deployment using a server_token (from the failure email, the deploy-progress UI, or the dashboard).No findings
Why it is in this group
- The name "retry_deploy" says "deploy": a word for a change.
- The server marks it destructive (destructiveHint: true).
Description, as the server wrote it Retry a failed deployment using a server_token (from the failure email, the deploy-progress UI, or the dashboard). Wipes the previous broken install and runs a fresh deploy on the SAME server. Returns a new session_id — poll with check_status. Use this when the user reports a failed deploy or pastes a server_token.
Annotations the server declares
- destructiveHint: true
- readOnlyHint: false
Only reads 4Claude Code: allow
check_statusRead the current installation progress ONCE, on demand.No findings
Why it is in this group
- The name "check_status" says "status": a word for reading.
Description, as the server wrote it Read the current installation progress ONCE, on demand. Call this only when the user explicitly asks how the deploy is going (e.g. "what is the status", "did it finish") — never on a timer and never in a polling loop. The deploy takes 8-14 minutes and the authoritative status channels are the email pipeline + the dashboard; one read on request is enough. Returns the current step, the list of completed steps (~44 total in a full bootstrap), and whether installation is done or failed.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
get_project_infoProject reference / help desk about Fractera.No findings
Why it is in this group
- The name "get_project_info" says "get": a word for reading.
Description, as the server wrote it Project reference / help desk about Fractera. Use this to answer ANY user question about what Fractera is, how it works, its architecture, components, modes, data ownership, pricing, use cases, partner program, etc. — especially while a deploy is running and the user wants to learn more. TOKEN-ECONOMY: call with NO arguments first to get the lightweight list of section ids+titles, then call again with a single `section` id to fetch just that section. NEVER try to fetch everything at once; pull only the section(s) relevant to the user question. Set `lang:"ru"` for Russian-speaking users.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
get_subdomainReturn the final entry address of the server once installation is complete.No findings
Why it is in this group
- The name "get_subdomain" says "get": a word for reading.
Description, as the server wrote it Return the final entry address of the server once installation is complete. In phase-1 (IP-first) this is a plain-HTTP Admin URL of the form http://<IP>:3002 — the server has NO domain and NO HTTPS cert yet (attaching a custom domain with HTTPS is an optional later step the user does inside Admin -> Personal Domain). Call this once after check_status reports status="done".
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
get_vps_recommendationReturn a single recommended VPS provider for users who do not yet have a server.No findings
Why it is in this group
- The name "get_vps_recommendation" says "get": a word for reading.
Description, as the server wrote it Return a single recommended VPS provider for users who do not yet have a server. Call this ONLY when the user explicitly says they have no server. The user buys the VPS at this provider and comes back with IP + password.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http deploy https://www.fractera.ai/api/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__deploy__check_status",
"mcp__deploy__get_subdomain",
"mcp__deploy__get_vps_recommendation",
"mcp__deploy__get_project_info"
],
"ask": [],
"deny": [
"mcp__deploy__register_and_deploy",
"mcp__deploy__retry_deploy"
]
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as deploy. Review it before you use it.
