AI AI Tools Guidebook
Troubleshooting

Claude Tool / Connector Showing "Unavailable"

A previously-working tool greys out — workspace admin policy, plan, or temporary outage.

Published: Author: AI Productivity Guide Team 🌐 查看中文版本

Yesterday you used Web Search, Computer Use, or some Connector in Claude. Today it’s greyed out, won’t click, or shows “unavailable in your workspace.” You didn’t change a thing. “Worked yesterday, broken today” is almost never a Claude-wide outage (that would make headlines) — your workspace state changed: an admin tweaked policy in the console, your plan downgraded, or Anthropic toggled a feature off temporarily.

Triage order: check Anthropic status → check your plan → check workspace admin policy. Doing it backwards wastes hours.

Common causes

Ordered by hit rate, highest first.

1. Workspace admin disabled the tool

Team / Enterprise admins can disable Web Search, Computer Use, Connectors with one click. Common reasons: compliance audit (data egress), monthly cost control.

How to spot it: Ask another member of the same workspace if tool X works for them. If nobody can use it, it’s almost certainly admin-disabled.

2. Your plan no longer covers the tool

Computer Use, Extended Thinking, and certain enterprise-only Connectors require a higher tier. Downgrade Team → Pro, or end of trial, drops these tools.

How to spot it: Settings → Plan, then compare against Anthropic Pricing for which tier includes the tool.

3. Anthropic-side maintenance or incident

Specific tools (especially new ones) get temporarily taken down for fixes. status.anthropic.com will publish.

How to spot it: Status page shows “Partial outage: Tool name.”

4. Region restriction / data residency

Export-control rules or workspace-level region locks block some tools in certain countries. VPN switching regions can trigger it.

How to spot it: Error contains “not available in your region,” or switching network restores access.

5. Beta / preview feature not enabled for you

Some tools are Closed Beta / invite-only. You see others using it but your workspace isn’t in the cohort.

How to spot it: Tool card has a “Request access” button, or Anthropic blog flags it as Limited Preview.

6. Browser cache / stale app showing old tool list

Backend enabled it, but your frontend cache still shows the old list. Rare, but happens.

How to spot it: Hard refresh (Cmd+Shift+R) or different browser shows it.

Shortest path to fix

Step 1: Check status first

Visit https://status.anthropic.com
  → ongoing incidents?
  → past 24h history for this tool?

If yes, wait for the fix. Subscribe to updates so you’re notified.

Step 2: Plan self-check

Claude Settings → Account / Plan
  → current plan name
  → compare against https://www.anthropic.com/pricing for which tier
    includes the tool

If you need to upgrade, test on a trial of the higher tier before committing.

Step 3: Ask admin about policy

If you’re on a Team / Enterprise workspace, email the admin:

Subject: Tool "X" greyed out in our workspace

Hi [admin],

Tool "X" stopped working today in our Claude workspace.
Status page shows no incident. My plan covers X.
Could you check Admin Console → Settings → Tools / Permissions
to see if X was disabled recently?

If deliberate, can we discuss re-enabling? The workflow we use
X for: [brief description]

Step 4: Hard refresh + try another browser

Cmd+Shift+R (Mac) / Ctrl+Shift+R (Windows)
Or incognito window / different browser

If it was a stale frontend cache, it comes back.

Step 5: Request beta access

For Limited Preview tools, the tool card usually has a “Request access” button. Submit with your use case. Or email Anthropic sales if you’re on Enterprise.

Step 6: Stand up a fallback

While it’s broken, keep working:

Web Search down → Google manually, paste results
Connector down → file upload / copy-paste content
Computer Use down → screenshot + show to Claude

Note how long it’s been down so admin / support can correlate to logs.

Prevention

  • Document workflow-critical tools in Notion / wiki: tool → purpose → fallback
  • No critical workflow on a single tool — always have an alternate path
  • Subscribe to status.anthropic.com push notifications
  • On Team workspaces, get admin to announce tool changes — no silent toggles
  • New Anthropic features ship in beta first — don’t deeply integrate pre-GA features into critical workflows
  • Monthly review of which tools you use vs. your current plan, to catch silent downgrades

Tags: #Claude #Debug #Troubleshooting

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