Precleared
Claude connectorCommunityIs your agent allowed to send that cold email? A per-address verdict with the rule quoted and a signed receipt. UK, US, Canada, Germany, Fr…
Precleared answers one question before an outbound agent sends a cold marketing email: is this address allowed? Send the recipient's email or domain, where you are based and where the address came from. Back comes a verdict (ok to email, consent needed, blocked or unknown), a confidence grade, the rule that decided it with its source, what the email's footer must include, the next step, the facts used, and a receipt signed with our key.
It checks the mailbox record, works out the recipient's country, looks the company up on the register (Companies House for the UK), tells a company from a sole trader, and applies the rules for the UK (PECR and UK GDPR), the US (CAN-SPAM), Canada (CASL), Germany (UWG), France (CPCE), Australia (Spam Act 2003), Ireland (S.I. 336/2011) and the Netherlands (Telecommunicatiewet). Every rule is published with its source at precleared.dev/rules, and a weekly accuracy run is published at precleared.dev/accuracy.
The receipt is the point. It records that Precleared was asked this question, with these facts, at this time, and gave this answer. Anyone can open it at precleared.dev/r/ and verify the Ed25519 signature with the public key. It is your record of due diligence.
Two tools: contact_check and verify_receipt. No OAuth. Works without a key (100 checks a day, shared by everyone calling from the same IP address), with a free key (your own 100 a day) or with a prepaid £39 pack of 2,000 checks that never expire, so a runaway agent can only spend what you loaded. Decision support with sources, not legal advice.
- Tools
- 2
exposed by this connector
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3 listing changes logged · latest Oct 18: Description, One-liner. See what changed
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Sales and marketing1,567th of 1,696 by popularity · not ranked by trending score
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 35,616,504 | 12,702 #120 | — | |
| 2 | 4,718,560 | 10,415 #268 | — | |
| 3 | 4,208,811 | 13,413 #93 | — | |
| 4 | 235,514 | 14,588 #59 | 25places down | |
| 5 | 218,042 | 8,397 #464 | — |
Legal389th of 411 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 387 | 1,585 | — | — | |
| 388 | 1,585 | — | 931places down | |
| 389 | 1,585 | — | 576places down | |
| 390 | 1,585 | — | 576places down | |
| 391 | 1,585 | — | — |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 444,766 | 11,054 #51 | 12places up | |
| 2 | 111,453 | 5,322 #223 | — | |
| 3 | 105,454 | 5,931 #193 | — | |
| 4 | 82,117 | 6,267 #175 | — | |
| 5 | 80,710 | 8,963 #88 | — |
Developer tools1,222nd of 1,310 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1220 | 1,585 | — | 576places down | |
| 1221 | 1,585 | — | 931places down | |
| 1222 | 1,585 | — | 576places down | |
| 1223 | 1,585 | — | — | |
| 1224 | 1,585 | — | — |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 35,616,504 | 12,702 #72 | — | |
| 2 | 1,059,790 | 12,502 #76 | — | |
| 3 | 450,704 | 13,335 #56 | 10places down | |
| 4 | 262,839 | 7,229 #426 | 67places up | |
| 5 | 252,724 | 13,970 #45 | 26places down |
Communication701st of 775 by popularity · not ranked by trending score
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
Data analytics2,579th of 2,740 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 2577 | 1,585 | — | — | |
| 2578 | 1,585 | — | 931places down | |
| 2579 | 1,585 | — | 576places down | |
| 2580 | 1,585 | — | — | |
| 2581 | 1,585 | — | — |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 29,445,468 | 12,305 #156 | — | |
| 2 | 1,983,480 | 8,531 #622 | 3places up | |
| 3 | 507,188 | 7,845 #770 | — | |
| 4 | 483,976 | 7,129 #943 | 71places up | |
| 5 | 483,162 | 7,827 #778 | 563places up |
Tools
- contact_check
- verify_receipt
- Made by
- Precleared · Website
- Sign-in
- Not required
- Connector URL
- https://precleared.dev/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 12, 2026
- More info
- Sponsorship
- Promote this connector