OneSignal agent skills for Claude Code, Cursor and RevampKey

5 ready-made playbooks that teach an AI agent how to do real OneSignal work: which tools to call, what to check first, and when to stop and ask you.

Download RevampKey, free I have it: connect OneSignal

Connect OneSignal once and all 5 skills install themselves and stay up to date. Mac, Windows and Linux.

All 5 OneSignal skills

Each skill is one job. You ask in plain words and the agent loads the skill that matches, then follows its steps.

Start hereAsks before writing24 OneSignal tools

Use the OneSignal connector safely

Teaches an AI assistant how to work with OneSignal: confirm the app first, read before changing anything, and ask for explicit approval before any message is sent or any segment, subscription or alias is changed.

Use it when

You have just connected OneSignal and want to know what the assistant will and will not do.
You are about to send a message or edit a segment and want the approval step to be explicit.
A call failed with a rate limit or permission error and you need to know what to do next.

Tools it uses

onesignal_config
onesignal_health
onesignal_reference_overview
list_messages
get_template
list_templates
list_segments
get_segment
get_user_identity
get_user_identity_by_subscription
export_subscriptions_csv
export_audience_activity_csv
send_message
create_segment
update_segment
create_template
create_user
create_subscription
update_subscription
update_subscription_by_token
transfer_subscription
create_or_update_alias
create_alias_by_subscription
unsubscribe_email

Example

Check which OneSignal app I'm connected to, then tell me what you'd change before changing anything.

The connected app is Brand Prod (3 segments visible). Nothing has changed yet. I'd like to unsubscribe 14 addresses from the bounce list, and I'll show you the list first. Please confirm the app and say yes before I act.

Use in RevampKeyRead the full skill →

Asks before writing4 OneSignal tools

Review OneSignal segments before you send

Audits your existing OneSignal segments for stale campaign leftovers, overlapping audiences and broad or fragile targeting before anyone sends to them. It only reads segments and never changes one without your explicit yes.

Use it when

Before a big send, to confirm the segment still targets the right people
After a campaign ends, to find segments that should be retired
When two segments might overlap and cause duplicate sends

Tools it uses

list_segments
get_segment
update_segment
create_segment

Example

Review my OneSignal segments and tell me which ones look stale or risky to send to.

I reviewed 14 of 14 segments. Ready: 8. Review: 4, mostly broad single-condition segments and one that overlaps with another. Stale: 2, both named for a spring promotion whose date window has passed. I could not confirm sizes from the data returned, so check those in the dashboard before sending.

Use in RevampKeyRead the full skill →

Read-only2 OneSignal tools

Audit past OneSignal messages

Reviews your OneSignal message history and templates as a read-only retrospective, flagging messages with no template, unclear audiences or off-window sends. It only reads data and never changes or resends anything.

Use it when

After a busy send week, when you want to check what actually went out
Before a compliance or quarterly review of past campaigns
When a campaign went wrong and you need to find out who received it and why

Tools it uses

list_messages
get_template

Example

Audit my OneSignal messages from the last 30 days and tell me which ones had no template or an unclear audience.

I reviewed 48 push and email messages in the last 30 days for the main app. 41 were clean. 4 went out without a template reference, so their copy cannot be traced to an approved version. 2 went to all subscribers with no segment, and 1 looks like a test that reached a live audience. I have not changed anything. Want the list of those 7 with names and dates?

Use in RevampKeyRead the full skill →

Read-only4 OneSignal tools

Analyse OneSignal engagement from an export

Turns your OneSignal audience activity export into a clear engagement summary covering active versus dormant users, channel mix and opt-out trend. It reports with sample-size caveats and never sends or changes anything.

Use it when

You want to know how engaged your audience was over the last month.
You need to see which channels your active users actually use.
You want to check whether opt-outs are rising before a planned campaign.

Tools it uses

onesignal_config
onesignal_reference_overview
export_audience_activity_csv
list_messages

Example

How engaged was our OneSignal audience in March, and are opt-outs going up?

For March, 12,480 of 18,900 users were active (66%), with 6,420 dormant. Push made up most activity among active users. Opt-outs rose from 210 in week one to 340 in week four, though the rise is based on four weekly points and the SMS group is too small to report a share.

Use in RevampKeyRead the full skill →

Asks before writing11 OneSignal tools

Reconcile OneSignal subscriptions and identities with AI

Matches OneSignal subscriptions and user identities against your source list, finds duplicates and wrong links, and drafts a change plan. It asks before changing any record.

Use it when

You have a CRM export and want to know which OneSignal users do not match it
Duplicate devices are inflating your audience counts
Opt-outs in your source list need to reach OneSignal

Tools it uses

export_subscriptions_csv
get_user_identity
get_user_identity_by_subscription
transfer_subscription
update_subscription_by_token
create_or_update_alias
create_alias_by_subscription
create_subscription
update_subscription
unsubscribe_email
create_user

Example

Compare my OneSignal subscriptions with this customer export and tell me which records are duplicates or mislinked.

I exported 4,812 subscriptions from your app and matched them to your CRM list on normalised email. 3,904 keep as they are. 612 need an alias fix, 188 are transfer candidates and 108 are review cases where one device is linked to two different emails. Nothing has been changed yet. Tell me which groups to apply.

Use in RevampKeyRead the full skill →

Get all 5 without copying a file

RevampKey adds the skills when you connect OneSignal, updates them for you and removes them when you disconnect.

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How OneSignal skills work

Connect OneSignal
The OneSignal MCP server gives the agent its tools.
Ask in plain words
“Review my OneSignal segments and tell me which ones look stale or risky to send to.” Each SKILL.md says when it applies, so only the one that fits is loaded.
Approve any change
The agent calls the tools in order, checks its work, and shows you any change before it makes it.

How to install OneSignal skills

In RevampKey the skills install themselves when you connect OneSignal. In other tools each skill is one folder with a SKILL.md file, and you also need the OneSignal MCP server connected there.

About 1 minute · nothing to copy

Download RevampKey for Mac, Windows or Linux and sign in.
Open Connectors and connect OneSignal. All 5 skills come with it and stay up to date; they go away when you remove the connector.
Ask in plain language, for example “Review my OneSignal segments and tell me which ones look stale or risky to send to.”
Download RevampKeyConnect OneSignal · 1 click
Get RevampKey to connect OneSignal
RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and OneSignal is one click away with its skills already attached.
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Not now? Use the skills in your current tool
for s in essentials audience-segment-review campaign-message-audit engagement-export-analysis subscription-data-reconciliation; do curl -fsSL --create-dirs -o .claude/skills/onesignal-$s/SKILL.md https://revampkey.com/marketplace/onesignal/skills/$s/SKILL.md done
Other tools

Into this project’s .claude/skills folder

Connect the OneSignal MCP server in Claude Code.

Run this in your project folder to add all 5 skills:

for s in essentials audience-segment-review campaign-message-audit engagement-export-analysis subscription-data-reconciliation; do
  curl -fsSL --create-dirs -o .claude/skills/onesignal-$s/SKILL.md https://revampkey.com/marketplace/onesignal/skills/$s/SKILL.md
done

Ask in plain language, for example “Review my OneSignal segments and tell me which ones look stale or risky to send to.”

Into the shared .agents/skills folder

Connect the OneSignal MCP server in Cursor.

Run this in your project folder to add all 5 skills:

for s in essentials audience-segment-review campaign-message-audit engagement-export-analysis subscription-data-reconciliation; do
  curl -fsSL --create-dirs -o .agents/skills/onesignal-$s/SKILL.md https://revampkey.com/marketplace/onesignal/skills/$s/SKILL.md
done

Ask in plain language, for example “Review my OneSignal segments and tell me which ones look stale or risky to send to.”

Into the shared .agents/skills folder

Connect the OneSignal MCP server in Codex.

Run this in your project folder to add all 5 skills:

for s in essentials audience-segment-review campaign-message-audit engagement-export-analysis subscription-data-reconciliation; do
  curl -fsSL --create-dirs -o .agents/skills/onesignal-$s/SKILL.md https://revampkey.com/marketplace/onesignal/skills/$s/SKILL.md
done

Ask in plain language, for example “Review my OneSignal segments and tell me which ones look stale or risky to send to.”

Into the shared .agents/skills folder

Connect the OneSignal MCP server in VS Code.

Run this in your project folder to add all 5 skills:

for s in essentials audience-segment-review campaign-message-audit engagement-export-analysis subscription-data-reconciliation; do
  curl -fsSL --create-dirs -o .agents/skills/onesignal-$s/SKILL.md https://revampkey.com/marketplace/onesignal/skills/$s/SKILL.md
done

Ask in plain language, for example “Review my OneSignal segments and tell me which ones look stale or risky to send to.”

RevampKey or copy the files?

In RevampKey

One click when you connect OneSignal
Updated for you when a skill improves
Removed when you disconnect
The MCP server is set up for you
800+ other connectors, same way

Download free

Copy into your project

One command per project
Run it again to get updates
You connect the OneSignal MCP server yourself
Works in Claude Code, Cursor, Codex and VS Code

See the command

OneSignal skills FAQ

What is a OneSignal agent skill?

A SKILL.md file: a short playbook an AI agent loads when your request matches it. Each OneSignal skill describes one job, which OneSignal tools to use in which order, what to check first and when to stop and ask you.

Do the OneSignal skills change anything on their own?

2 of the 5 only read. The others tell the agent to show you the change and wait for a yes before it creates, edits or deletes anything in OneSignal.

Which tools can use these skills?

Any agent that reads the open Agent Skills format: Claude Code, Cursor, Codex, VS Code with Copilot and RevampKey. In RevampKey they are attached when you connect OneSignal; elsewhere you copy the folders into your project or skills directory.

Do I need the OneSignal MCP server too?

Yes. The skills tell the agent how to do the work; the OneSignal MCP server gives it the tools to do it. The OneSignal MCP setup guide covers every client.

OneSignal MCP server setup · This page as Markdown

Put OneSignal’s best workflows in your agent

Download RevampKey, connect OneSignal and ask your first question in about a minute.

Download RevampKey Connect OneSignal · 1 click

All 5 OneSignal skills

Use the OneSignal connector safely

Use it when

Tools it uses

Review OneSignal segments before you send

Use it when

Tools it uses

Audit past OneSignal messages

Use it when

Tools it uses

Analyse OneSignal engagement from an export

Use it when

Tools it uses

Reconcile OneSignal subscriptions and identities with AI

Use it when

Tools it uses

Get all 5 without copying a file

How OneSignal skills work

How to install OneSignal skills

RevampKey or copy the files?

In RevampKey

Copy into your project

OneSignal skills FAQ

Put OneSignal’s best workflows in your agent

Skills for related tools