Clearout
NPM · @CLEAROUTIO/MCP · 2 COMPONENTS
Email verification, email finder and name validation from Clearout.
Available components
Last scanned (10 hours ago)
Scores higher than 30% of npm servers
Category CRM and Sales
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security80
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects @modelcontextprotocol/server 2.0.0, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 21 of 54 dependencies flagged as unhealthy (3 deprecated). View diagnostics → Partial
Provenance & Transparency19
- Repository check failed: no source repository is declared. See how to fix → View diagnostics → Fail
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 1 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability77
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 965 tokens (~68/item across 14 items; 14 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (79% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- All 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 14 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 0
- CVE-2026-118764 no longer affects this package ▲ security
- 31 Oct 26 0
- CVE-2026-118764 affects this package: high ▼ security
- 28 Oct 26 +15
- GHSA-f897-62hf-6gxq affects this package: high ▼ security
- Malware scan: unverified → pass ▲ security
- 27 Oct 26 45
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Analysed npm/@clearoutio/mcp@1.0.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 4 findings
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-46jr-4wx8-v453 | CVE-2026-111768 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
| GHSA-f897-62hf-6gxq | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes | |
| GHSA-jm63-cq47-j5jp | CVE-2026-111770 | high | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H | yes |
| GHSA-rvq5-wwqv-78pq | CVE-2026-111771 | medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 54 packages
| Packages resolved | 54 |
|---|---|
| Deprecated | 3 |
| Stale | 19 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
account_credits Get Account Credits ~39
Retrieve the total remaining credit balance along with a categorized breakdown (pay-as-you-go, subscription, and recurring credits) for both individual and organization accounts.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| status | string | yes | Response status |
No examples provided.
email_finder_bulk_cancel Cancel Bulk Email Finder ~42
Cancel an active bulk email finder job. This cannot be undone.
| Name | Type | Req | Description |
|---|---|---|---|
| list_id | string | yes | The list_id of the running finder job to cancel |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_finder_bulk_download Download Bulk Email Finder Results ~51
Get the result download URL for a completed bulk email finder job. Only call after email_finder_bulk_status returns completed.
| Name | Type | Req | Description |
|---|---|---|---|
| list_id | string | yes | The list_id of the completed finder job |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_finder_bulk_remove Remove Bulk Email Finder List ~64
Delete a bulk email finder list and its results from Clearout. This cannot be undone.
| Name | Type | Req | Description |
|---|---|---|---|
| ignore_result | boolean | – | Force removal even if a download is currently in progress |
| list_id | string | yes | The list_id of the finder job to remove |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_finder_bulk_start Start Bulk Email Finder ~83
Upload a CSV or XLSX file and start a bulk email finder job. After success, poll email_finder_bulk_status with the returned list_id.
| Name | Type | Req | Description |
|---|---|---|---|
| file | string | yes | Base64-encoded CSV or XLSX file content. |
| ignore_duplicate_file | boolean | – | Allow re-uploading a file with the same name and size as a recent upload |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_finder_bulk_status Check Bulk Email Finder Status ~90
Check a bulk email finder job status. Poll while progress_status is pending, queued or running; on completed call email_finder_bulk_download. failed, abandoned and cancelled are terminal — there are no results to download. A job can also fail validation shortly after upload, e.g. when credits are insufficient.
| Name | Type | Req | Description |
|---|---|---|---|
| list_id | string | yes | The list_id received from email_finder_bulk_start |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_finder_instant Instant Email Finder ~71
Find an email address for a person using their name and domain.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | Domain or company name |
| name | string | yes | Name of the person |
| queue | boolean | – | Whether discovery can continue in background |
| timeout | integer | – | Request wait time in milliseconds |
No output schema declared.
No examples provided.
email_verify_bulk_cancel Cancel Bulk Email Verification ~40
Cancel an active bulk email verification job. This cannot be undone.
| Name | Type | Req | Description |
|---|---|---|---|
| list_id | string | yes | The list_id of the running job to cancel |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_verify_bulk_download Download Bulk Email Verification Results ~48
Get the result download URL for a completed bulk email verification job. Only call after email_verify_bulk_status returns completed.
| Name | Type | Req | Description |
|---|---|---|---|
| list_id | string | yes | The list_id of the completed job |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_verify_bulk_remove Remove Bulk Email Verification List ~62
Delete a bulk email verification list and its results from Clearout. This cannot be undone.
| Name | Type | Req | Description |
|---|---|---|---|
| ignore_result | boolean | – | Force removal even if a download is currently in progress |
| list_id | string | yes | The list_id of the job to remove |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_verify_bulk_start Start Bulk Email Verification ~133
Upload a CSV or XLSX file and start a bulk email verification job. After success, poll email_verify_bulk_status with the returned list_id.
| Name | Type | Req | Description |
|---|---|---|---|
| file | string | yes | Base64-encoded CSV or XLSX file content. |
| ignore_duplicate_file | boolean | – | Allow re-uploading a file with the same name and size as a recent upload |
| optimize | string | – | Verification mode. highest_accuracy (default): extra attempts on greylisted and catch-all emails; fastest_turnaround: quicker results, fewer retries; deep_verify: resolves catch-all emails to valid/i… |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_verify_bulk_status Check Bulk Email Verification Status ~87
Check a bulk email verification job status. Poll while progress_status is pending, queued or running; on completed call email_verify_bulk_download. failed, abandoned and cancelled are terminal — there are no results to download. A job can also fail validation shortly after upload, e.g. when credits are insufficient.
| Name | Type | Req | Description |
|---|---|---|---|
| list_id | string | yes | The list_id received from email_verify_bulk_start |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | – | – |
| message | string | yes | – |
| next_action | object | – | – |
| status | string | yes | – |
| suggestions | array | – | – |
No examples provided.
email_verify_instant Instant Email Verification ~92
Verify a single email address immediately.
| Name | Type | Req | Description |
|---|---|---|---|
| string | yes | Email address to verify | |
| optimize | string | – | Verification mode. highest_accuracy (default): extra attempts on greylisted and catch-all emails; fastest_turnaround: quicker results, fewer retries; deep_verify: resolves catch-all emails to valid/i… |
| timeout | integer | – | Request wait time in milliseconds |
No output schema declared.
No examples provided.
name_validate Validate Name ~63
Instantly validate the legitimacy of a person's name to ensure clean data at the point of capture.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | The full name or name string to validate. |
| settings | object | – | Optional validation settings. |
| timeout | integer | – | Request timeout in milliseconds |
No output schema declared.
No examples provided.
How do I install the Clearout MCP server?
Clearout runs locally as an npm package, launched with npx -y @clearoutio/mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @clearoutio/mcp
claude mcp add io-clearout-clearout -- npx -y @clearoutio/mcp
What is the Clearout MCP server?
Clearout is an MCP server listed in the public MCP registry as io.clearout/clearout. Email verification, email finder and name validation from Clearout. This page covers its npm package (@clearoutio/mcp).
Is the Clearout MCP server safe to use?
Clearout scores 60 out of 100 on VerifyMCP. We recorded 4 known advisories against it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Clearout MCP server expose?
Clearout exposes 14 tools: email_verify_instant, email_finder_instant, email_verify_bulk_start, email_verify_bulk_status, email_verify_bulk_download, and 9 more. Their descriptions and schemas cost roughly 965 tokens of context every time the server is loaded.
Is the Clearout MCP server still maintained?
Clearout is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Clearout MCP server under?
Clearout declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.