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OmniSignal

by omnisignal-aiversion 1.0.0i★ –iRuns in the cloud
Registry nameai.omnisignal/omnisignal

Install

Overview

Description from the maker (original English)

Live market intelligence & AI content strategy: trends, competitor moves, content calendar.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

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: Docs, sheets & office work
  • You need to fill in: Authorization

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • You fill in yourself: Authorization

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http omnisignal https://mcp.omnisignal.ai/mcp --header 'Authorization: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "omnisignal": {
      "url": "https://mcp.omnisignal.ai/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "omnisignal": {
      "type": "http",
      "url": "https://mcp.omnisignal.ai/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

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.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • Authorization secret required HTTP header
    OmniSignal MCP API key as a Bearer token: 'Bearer omni_sk_...'. Create one in the dashboard (app.omnisignal.ai) under Profile → MCP / API access.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

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 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain omnisignal.ai (the registry checks domain ownership)

  • … 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

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … 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 Docs, sheets & office worki

  • More stars than 0% of the other 2181 servers in this category
  • Published to the registry more recently than 24% of the other 2181 servers in this category
  • Basic checks equal to or better than 100% of the other 2181 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 OmniSignal safe?

It passed 1 of 1 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?

You need to fill in: Authorization

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 (1.0.0) reached the registry 3 months ago.

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: Agent-Native Calendar, Excel MCP Server, MCP Server for Excel

Alternatives

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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Runs in the cloud★ 7,620MITUpdated 2 months ago
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Excel MCP Server

by haris-musa

Lets AI create and edit Excel files itself, including formulas, charts and PivotTables, without Excel installed.

Runs on your computer★ 4,276MITUpdated 6 days ago
Install

Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.

Runs on your computer★ 847MITUpdated 3 days 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.

OmniSignal MCP Server

Live market intelligence and AI content strategy for your brand — straight into your AI assistant.

OmniSignal turns your brand profile into a data-driven social content operation: it collects fresh data from your niche (competitors, trends, audience), generates a multi-week content calendar, and surfaces daily signals (trends, competitor moves, opportunities). The entire backend is exposed as a remote MCP (Model Context Protocol) server — 38 tools your agent can call natively from Claude Code, Claude Desktop, Cursor, or any MCP-compatible client.

ChatGPT and Claude are trained on stale snapshots. Same model, same prompt — the only difference is whether your agent can see this week.

Server details

TransportStreamable HTTP (single endpoint, stateless)
Server URLhttps://mcp.omnisignal.ai/mcp
AuthAuthorization: Bearer omni_sk_... (API key from the dashboard)
Tools38 (onboarding, strategy, signals, calendar, data, credits)
DocsLive API docs · Markdown for agents
Websiteomnisignal.ai

Quickstart

1. Get an API key

Sign up at app.omnisignal.ai → Profile → MCP / API access → create a key (omni_sk_..., shown once). Keys carry read + generate scopes, up to 10 active keys, revocable anytime. New accounts get 50 free starter credits.

2. Connect your client

Claude Code (CLI):

claude mcp add --transport http omnisignal \

https://mcp.omnisignal.ai/mcp \ --header "Authorization: Bearer omni_sk_YOUR_KEY_HERE"

Claude Code (plugin, from this repo):

/plugin marketplace add omnisignal-ai/omnisignal-mcp

/plugin install omnisignal@omnisignal

Then set the OMNISIGNAL_API_KEY environment variable to your key — the plugin wires the header for you.

Claude Desktop (claude_desktop_config.json):

{

"mcpServers": { "omnisignal": { "type": "streamable-http", "url": "https://mcp.omnisignal.ai/mcp", "headers": { "Authorization": "Bearer omni_sk_YOUR_KEY_HERE" } } } }

Cursor (~/.cursor/mcp.json):

{

"mcpServers": { "omnisignal": { "type": "streamable-http", "url": "https://mcp.omnisignal.ai/mcp", "headers": { "Authorization": "Bearer omni_sk_YOUR_KEY_HERE" } } } }

Any MCP client: POST to the server URL with header Authorization: Bearer omni_sk_YOUR_KEY_HERE and Accept: application/json, text/event-stream.

3. Let the agent onboard you

Say: *"Set up my OmniSignal workspace."* The server ships with a built-in onboarding playbook — the agent checks readiness, collects your brand profile conversationally, analyzes your website, and kicks off your first strategy generation.

What you can do with it

  • Monday market brief — "What's moving in my market this week?" → fresh scan + a sourced brief of trends, competitor moves, and opportunities.
  • Battlecards / competitive response — sourced gap analysis of what a competitor covers that you don't, with immediate actions.
  • Weekly planning — walk this week's content calendar, playbooks included; A/B hook variants; mark posts published.
  • Export anywhere — the calendar as CSV / ICS / JSON into Notion, Google Calendar, or a scheduler.
  • Deep data pulls — fresh LinkedIn / Twitter / Instagram posts on any query when the agent needs raw material.

Tool overview (38 tools)

Free tools are always free; paid tools require the generate scope and credits. Agents are instructed (via the server's built-in instructions) to check credits_get_pricing / credits_get_balance before running paid calls.

GroupToolsPrice
Onboardingonboarding_get_readiness, onboarding_update_profile, onboarding_update_goals, onboarding_update_social_handles, onboarding_update_brand_voice, onboarding_update_content, onboarding_connect_platform, onboarding_analyze_websiteFree
Profile & strategy readsprofile_get, strategy_get_latest, strategy_list, strategy_get_status, strategy_get_swot, strategy_get_themesFree
Strategy generationstrategy_generate (async), strategy_analyze_post_idea, strategy_competitor_gap150 / 8 / 12 cr
Signalssignals_scan (async) + signals_scan_status (free), signals_list, signals_generate, signals_dismiss, signals_snooze, sources_list (free), sources_discover25 cr scan, 5 cr/list window, 10 cr generate/discover
Calendarcalendar_get_day, calendar_get_week, calendar_get_upcoming (free), calendar_get_post, calendar_search_posts, calendar_update_post (free), calendar_create_variants, calendar_export5 cr day / 15 cr week / 3 cr post / 3 cr search / 8 cr variants / 5 cr export
Datadata_summary (free), data_collect, data_points_list2–10 cr
Credits metacredits_get_balance, credits_get_pricingFree

Design notes: async jobs (strategy_generate, signals_scan) return a job id to poll and auto-refund on failure; responses are chunked for LLM context (signal windows of 10, calendar day-by-day with a week bulk discount); paid mutations are idempotent; per-user daily spend cap.

Pricing

1 credit = $0.15, metered to Stripe on every paid call.

PackagePrice/moCreditsEffective $/cr
Starter$25250$0.10
Creator$49550$0.089
Pro$991,200$0.083
Team$1992,600$0.077
PAYG—$0.15/cr, billed daily in arrears$0.15
  • 50 free starter credits on the free/PAYG tier.
  • Monthly packages never hard-stop: overage auto-bills in round-up blocks at the package rate.
  • Any MCP package also unlocks the full OmniSignal dashboard on the same account.

Links

  • Product site: omnisignal.ai
  • Dashboard: app.omnisignal.ai
  • Live MCP docs: /mcp/docs
  • This repo also contains server.json (Official MCP Registry manifest) and a Claude Code plugin marketplace manifest (.claude-plugin/marketplace.json).

License

MIT — see LICENSE. The hosted OmniSignal service itself is commercial; this repo contains listing metadata and documentation only.

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