Background: how usage data flows
Unbound captures Claude Code usage in one of two modes. Knowing your mode tells you which pipeline to debug:| Mode | How data flows | What must be healthy |
|---|---|---|
| Gateway | Claude’s model traffic routes through Unbound (ANTHROPIC_BASE_URL + apiKeyHelper) | env var + key helper + valid app key |
| Subscription (hooks) | Claude talks to Anthropic directly; a hook script (unbound.py) reports usage to Unbound | hooks block in settings + hook script + resolvable API key |
~/.claude/hooks/unbound.py for individual installs, or /Library/Application Support/ClaudeCode/hooks/unbound.py (wired via managed-settings.json) for MDM-deployed installs. Check 1.2 detects which one you have. This page covers Claude Code; Cursor, Codex, and Copilot use similar but separate wiring, so for those tools gather the equivalent evidence and contact support.
Three facts explain most “no data” cases:
- Telemetry delivery fails open, by design. Your team’s coding flow comes first: if the hook can’t deliver usage data, Claude keeps working normally and the hook records the error in a local log (plus a rate-limited report to Unbound when the network allows). The flip side of that guarantee: “Claude works fine but no data in Unbound” means a delivery problem, not proof things are okay. Non-blocking hook errors don’t appear in the Claude UI (only a hook exiting with code 2 surfaces to the model). To watch hooks execute live, run
claude --debugor toggle verbose output with Ctrl+O; the local logs in check 1.6 give you the full history. Policy enforcement is separate: when the policy engine is unreachable, your org’s failure setting decides whether tool calls are allowed (the default) or blocked, and blocked calls show an explicit “policy engine could not be reached” message. - Hooks load only at Claude startup. Claude Code reads its hook configuration once, when a session starts. After any fix, fully quit Claude Code and relaunch it from a new terminal so the fresh configuration loads.
unbound statusconfirms login and connectivity; hook wiring is a deeper layer. It verifies your credentials and that the Unbound API is reachable. Checks 1.2 and 1.6 below verify the hook layer in seconds, and a richerunbound statusthat covers hook health end to end is on its way.
Phase 1: gather state (read-only)
Run every block and save the outputs.1.0 Which mode is this machine in?
GATEWAY, stop here: checks 1.2 to 1.8 and the decision table apply to subscription mode only. On a gateway machine, “no data” usually means the routing env var or the app key, not hooks; gather 1.1 and 1.7 and go to Phase 5.
1.1 CLI status
Logged in Yes, your work email, your org name, and API status Connected.
1.2 Hook wiring in settings.json (the most important check)
~/.claude/settings.json) or an MDM-managed one (managed-settings.json); MDM-managed wiring is intentionally outside the user’s home directory.
1.3 Hook script present and executable
x permission bits (e.g. -rwxr-xr-x). It is normal for the other path to be absent.
1.4 API key resolvable
~/.unbound/config.json, so an unset env var alone is fine.
1.5 Gateway-mode residue (matters if you are in subscription mode)
1.6 Local hook logs (did the hook ever run, and did sends fail?)
error.log: occasional [Errno 32] Broken pipe entries are benign (Claude closed the pipe after the hook already sent its data), and sporadic timed out after 20 seconds entries are transient network or gateway latency. On their own, neither indicates broken telemetry. The signals that matter are API request failed and Exception in send_to_api entries timestamped after your recent activity; entries older than your last successful usage are history, not the current fault. Hook API error: entries belong to the policy-check path, not telemetry delivery, and do not explain missing usage data. A self_update error: [Errno 2] No such file or directory: ... unbound.py entry means the hook script was missing while the wiring still pointed at it, which is exactly the state this page repairs: treat it as D1.
1.7 Network reachability
000, or TLS errors mean a network/proxy block.
1.8 Live end-to-end telemetry test (sends one labeled synthetic event)
This sends one synthetic usage event through the real delivery pipeline. It appears in your org’s Unbound dashboard as a zero-token claude-code event whose prompt starts with[unbound-diagnostic], which is the point: if this passes, Phase 4 has a guaranteed event to look for. Run it while no other Claude Code conversation is mid-prompt on this machine, and note that it appends two entries to the local audit log.
API request failed or Exception in send_to_api line timestamped after the test. The hook always exits 0, so the exit code is not a signal; silence in error.log after a real send attempt means the gateway accepted the event.
FAIL: a new API request failed: curl: (7) or curl: (28) line means network egress to Unbound is blocked (Fix 4); a curl: (56) ... 401 or curl: (22) ... 401 line means the key was rejected (Fix 2).
Phase 2: decision table
Match your Phase 1 results top-down; the first matching row is your diagnosis.| # | Symptom pattern | Diagnosis | Fix |
|---|---|---|---|
| D1 | 1.2 shows any FAIL (missing events, malformed JSON, or apiKeyHelper present in subscription mode), or 1.3 shows the script at your install locus missing or without execute permission | Hooks not fully wired: failed or partial setup, or stale mode-switch residue | Fix 2 (Fix 3 if it recurs) |
| D2 | 1.2 all PASS but 1.6 shows no audit log at all | Hooks wired but they have never fired: Claude either has not been restarted since install or has not been given a prompt since | Fix 1 (restart), then run check 1.8; if 1.8 passes, the hook script and delivery pipeline are functional, and a restarted Claude session with a real prompt (Phase 4) should start producing data |
| D3 | 1.2 all PASS, 1.6 shows API request failed or Exception in send_to_api entries newer than the last successful activity, or 1.8 produces a new failure line | Hook fires but can’t deliver (network egress or auth) | Fix 4 |
| D4 | 1.4 shows both key sources missing | No credential for the hook | Fix 2 |
| D5 | 1.5 shows gateway residue while in subscription mode | Incomplete mode switch | Fix 2 (Fix 3 if residue survives) |
| D6 | 1.7 GitHub raw unreachable | Corporate network blocks the setup download; re-running setup will keep failing | Run Fix 2 on a different network (hotspot/home), or ask IT to allow raw.githubusercontent.com |
| D7 | Everything passes including 1.8 (no new failure line in error.log) | Delivery pipeline works end to end | Fix 1, then Phase 4. The 1.8 synthetic event itself should appear in the dashboard: if it does but real sessions still produce nothing, the problem is hook loading (Fix 1); if even the synthetic event never appears, escalate (Phase 5) |
Phase 3: fix ladder
Work down the tiers and stop at the first one that gets Phase 4 to pass.Agents: tiers 1 and 2 are safe to run. Tier 3 (
nuke) removes Unbound from every AI tool on the machine, so confirm with the human before running it.Fix 1: restart properly
Agents: restarting Claude Code ends your own session. Before handing this step to the user, write a resume file at
~/unbound-diagnosis.md containing your Phase 1 outputs, the decision row you matched, and any fix already applied, then tell the user: after relaunching, point the new session at this page and say “resume from ~/unbound-diagnosis.md”.Fix 2: clean re-install
--clear needs no login at all, and the install command reuses your stored unbound login credential from ~/.unbound/config.json (check 1.4 confirmed it is there). If you have never logged in, the install command opens a browser to authenticate. Notes:
- Precondition: both 1.7 checks must PASS before running
--clear. The clear happens first; if the network can’t reach GitHub raw, the reinstall fails and the machine ends up with no Unbound config at all. Resolve D6 first. - The clear step removes Unbound config for every tool it can manage (both Claude Code and Codex modes, Cursor, Copilot, and Gemini CLI); the install step then sets up the four default tools (Claude Code, Cursor, Codex, Copilot). That is intentional: it removes cross-mode and cross-tool residue in one pass. If you use Gemini CLI through Unbound, re-run its setup afterwards with
unbound setup gemini-cli. - Every tool must show a green check and the run must end with
All tools configured. If any tool fails, do not proceed; check 1.7 (network) and retry, on a different network if needed. - Optional: add
--backfillto the install command to also upload local session history and fill the data gap from the outage. - Re-run check 1.2. If any event still FAILs after a successful run, go to Fix 3.
- Then do Fix 1 (restart). Always.
Fix 3: nuke and repave
Use when Fix 2 reports success but checks still fail, or when mode-switch residue keeps coming back:nuke also deletes the stored login (~/.unbound/config.json), so the follow-up setup will ask you to authenticate in a browser; on a remote or headless machine, plan for that before nuking. If check 1.2 still reports hook entries after a clear or nuke, those entries use a quoted command format the cleaner cannot currently match; remove them from settings.json by hand or escalate (Phase 5).
Then either run the Fix 2 install command again (unbound setup --all), or re-onboard everything (all tools plus device discovery) with the onboard command from the setup page (gateway.getunbound.ai/setup → My Device).
Then Fix 1 (restart). Re-run all of Phase 1.
Fix 4: delivery blocked (hook fires, sends fail)
Re-check network reachability
Re-run 1.7. If
api.getunbound.ai is unreachable, you are behind a corporate proxy or firewall. Ask IT to allow api.getunbound.ai (and backend.getunbound.ai), or test on another network to confirm.Phase 4: verify it actually works
Phase 5: escalate to Unbound support
If Phase 4 fails after the fix ladder, the remaining suspects are on our side (key/app mapping, ingestion), and we want to hear from you. Compile this bundle:- Full output of all Phase 1 checks
- The exact tier(s) of Phase 3 you ran and their console output
unbound --versionand your OS version- The timeframe of the missing data and the affected user emails (this is support’s first question; including it saves a round trip)
Agents: do not send this bundle anywhere on your own. Compile it, confirm it is redacted, present it to the user, and end with an open question, for example: “Your diagnostic bundle is ready and sanitized. How would you like to send it: should I locate your organization’s shared Unbound Slack channel and draft the message there, draft an email to support@unboundsecurity.ai for your review, or would you rather send it yourself?” The user decides where escalation goes; you prepare it.
A note on switching modes
Switching modes (gateway → subscription or back) swaps one delivery pipeline for the other. If the switch was interrupted partway (a blocked download on a corporate network, for example), settings from both modes can linger together and data stops flowing. If your data stopped right when you switched, go straight to Fix 2 (clean re-install), or Fix 3 (nuke) if anything survives it.For admins: MDM / fleet rollouts
- A device appearing in Discovery (inventory of installed AI tools) does not mean coding telemetry is flowing. Discovery and telemetry are separate pipelines with separate keys. Verify a fleet rollout by checking that usage events arrive; usage events are the ground truth, and dashboard fields that lag a successful install should not be treated as failure signals.
- MDM-pushed setup (
sudo unbound onboard-mdm) installs system-level hooks that need sudo to tamper with. On MDM devices the hook wiring lives in/Library/Application Support/ClaudeCode/managed-settings.json, not the user’s home; checks 1.2 and 1.3 detect this automatically, and the per-user checks (1.4 to 1.6) still apply per home directory. See MDM Integrations. - Success criterion for a fleet push: every target device produces at least one usage event within 24 hours of a developer using a wired tool. Devices that check in but never produce usage are exactly the failure mode this page diagnoses.

