Vexa
by Vexa-ai
Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.
Runs in the cloud★ 2,949Apache-2.0Updated 2 months ago
Install
FairValid
Overview
Description from the maker (original English)
Verify emails and use FairMatch to search, quote and unlock verified work-email leads.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Chat & email
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 3 of 3 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://mcp.fairvalid.com/mcpRun this in your terminal
claude mcp add --transport http fairvalid https://mcp.fairvalid.com/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"fairvalid": {
"url": "https://mcp.fairvalid.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"fairvalid": {
"type": "http",
"url": "https://mcp.fairvalid.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://mcp.fairvalid.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
The server asks you to sign in before it lists its tools.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account moonlitnayeem, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 570 ms (HTTP 401)
- ✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Chat & emaili
- More stars than 0% of the other 1770 servers in this category
- Published to the registry more recently than 100% of the other 1770 servers in this category
- Basic checks equal to or better than 100% of the other 1770 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is FairValid safe?
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.1.0) reached the registry today.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Vexa, emailmd, MCP WhatsApp Cloud
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
emailmd
by anypost
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
Computer or cloud★ 1,385MITUpdated 31 days ago
Install
MCP WhatsApp Cloud
by codespar
MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API
Runs on your computer★ 277MITUpdated 5 months ago
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
FairValid for AI assistants
Verify email addresses from your AI assistant, follow verification jobs, and read results in your FairValid workspace. This package connects to FairValid's hosted Model Context Protocol (MCP) server and includes a skill for handling verification, credits, retries, and result interpretation.
Server: https://mcp.fairvalid.com/mcp Transport: Streamable HTTP Publisher and support: FairValid · nayeem@fairvalid.com Documentation: fairvalid.com/help/mcp
Connect your workspace
Use OAuth in a supported client. Sign in and approve access on FairValid, then select an existing Live API key covering the requested permissions. Its workspace, scopes, and lifetime spending cap apply to the connection. A workspace Owner or Manager can manage keys on the API keys page. Revoking the selected key ends its connections.
No client secret is bundled or required for automatic public client registration. Never paste a key, password, OAuth code, or token into chat. For a client that uses bearer headers, configure an existing key through its protected credential settings. A direct Test key can be used for sandbox fixtures; OAuth currently selects Live keys.
Supported package formats
| Client | Included configuration |
|---|---|
| Claude / Claude Code | Dedicated plugin package in claude |
| ChatGPT / Codex | Separate portable plugin package in openai |
| Grok Build | Claude-compatible plugin and MCP files, plus the shared skill |
| Cursor | .cursor-plugin/plugin.json, mcp.json, and shared skill |
| Gemini CLI | Root gemini-extension.json and shared skill |
| Hermes Agent (Nous Research) | Native HTTP OAuth setup and shared skill in examples |
| OpenClaw | Separate Claude-format bundle in openclaw |
| Zed | Local transport extension and connection instructions in zed |
| Other MCP clients | Provider-specific configurations in examples |
Package configuration does not establish a marketplace listing or prove a successful connection in every client. Provider account access, permissions, review, and native client acceptance are separate steps.
For Claude Code 2.1.275 or later, install inside a session with /plugin install fairvalid --marketplace moonlitnayeem/fairvalid-ai. For older versions, use /plugin marketplace add moonlitnayeem/fairvalid-ai followed by /plugin install fairvalid@fairvalid. These forms follow the official installation reference. The marketplace installs the dedicated claude/ package. A maintainer can validate that folder with claude plugin validate /path/to/fairvalid-ai/claude --strict --profile directory. Users can review and load a local public checkout with claude --plugin-dir /path/to/fairvalid-ai/claude. For Gemini CLI, the public repository can be installed with gemini extensions install https://github.com/moonlitnayeem/fairvalid-ai. These commands require that the referenced checkout or published repository exists. Review client trust prompts and complete OAuth before using the tools.
What you can do
| Tool | Purpose | Permission |
|---|---|---|
fairvalid_verify_email | Submit one address for verification | submit |
fairvalid_submit_job | Submit a batch of 1 to 5,000 addresses | submit |
fairvalid_get_job | Read a job's status and summary | read |
fairvalid_get_results | Read up to 50 results per page | read |
fairvalid_cancel_job | Cancel remaining job work | submit |
fairvalid_get_balance | Read live workspace credits | balance |
Examples of requests:
- “Show my FairValid credit balance.”
- “Show the current status and results for this FairValid job.”
- “Verify these email addresses with FairValid.”
The last request starts live work when connected through OAuth or a Live key. Only submit addresses you intend to verify and are authorized to process.
Credits and result interpretation
Live submissions can reserve credits and return an asynchronous job. Completed Valid and Invalid checks use one credit each. Genuine Unknown, unresolved catch-all, technical failures, and unprocessed items have no net verification charge. Cancellation does not reverse charges for completed checks; in-flight work may still finish. A spending cap does not add credits to a workspace.
An accepted job is not a completed result. Poll with backoff, honor retry hints, and follow the results cursor to read all pages. Keep pending and unprocessed items distinct from final results. Unknown or unresolved catch-all is not proof of validity; Valid is not a guarantee of inbox delivery.
Both submission tools require a stable idempotency_key. On an uncertain response, keep the same selected API-key identity, same key, and unchanged input. Reconnecting to a different API key can create another run even if the idempotency key is unchanged. Do not rotate keys or resubmit with a new key just to make an uncertain request appear successful.
Connection and acceptance tests
A connection or installation request does not authorize customer verification or job cancellation. For an authorized OAuth connection check, discover the six tools and call fairvalid_get_balance; that read spends no verification credits.
Default submission tests use a separate direct Test-key connection and the documented example.com fixtures. Sandbox work makes no live provider call and spends no verification credits; Test keys cannot read the live balance.
A controlled live acceptance test requires the workspace owner's explicit authorization. Stay within the authorized test addresses, workspace, selected Live key, and credit limit; live charges and idempotency safeguards still apply. Do not run live tests automatically, use customer lists as installation fixtures, or cancel customer jobs as part of installation tests.
The packages contain manifests, the workflow skill, examples, and brand assets. The optional Zed extension also downloads and runs a pinned local transport bridge and stores OAuth credentials in its extension work directory. No credentials are bundled. Client validation, live protocol checks, and native client tests must each be recorded according to what was actually performed; none implies a provider's approval or publication. See the static validation record.
Privacy policy
When you invoke a tool, the connected AI provider sends the supplied addresses, job identifiers, and other tool arguments to FairValid. FairValid processes them under its Privacy Policy and Terms. The AI provider also processes conversation and tool data under its own terms. Review those policies before connecting. The packages add no analytics. The Zed extension's local OAuth storage is described in its connection instructions. For support or data-handling questions, contact nayeem@fairvalid.com.
License and brand
The distribution code, manifests, and documentation are available under the MIT License. FairValid names and logos identify the publisher and do not grant trademark rights or permission to imply endorsement of another service. See brand guidance.