First Party Data CRO
PYPI · FIRST-PARTY-DATA-CRO-MCP · 2 COMPONENTS · SCANNED SEP 20
First-party funnel, rage-click, checkout, A/B test, and page-speed CRO intelligence.
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 Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 1 of 23 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency6
- 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
- License check failed: no license is declared. See how to fix → Fail
- Actively maintained (last published 128 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability62
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 326 tokens (~25/item across 13 items; 13 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management87
- Stability observed for 26 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 92% of tools have a non-trivial description (not blank, and not just the tool's name).Partial
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% 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
- We read all 13 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
How do I install the First Party Data CRO MCP server?
First Party Data CRO runs locally as a PyPI package, launched with uvx first-party-data-cro-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · first-party-data-cro-mcp
claude mcp add atul0016-first-party-data-cro -- uvx first-party-data-cro-mcp
{
"mcpServers": {
"atul0016-first-party-data-cro": {
"command": "uvx",
"args": [
"first-party-data-cro-mcp"
]
}
}
} {
"servers": {
"atul0016-first-party-data-cro": {
"command": "uvx",
"args": [
"first-party-data-cro-mcp"
]
}
}
} codex mcp add atul0016-first-party-data-cro -- uvx first-party-data-cro-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"atul0016-first-party-data-cro": {
"type": "local",
"command": [
"uvx",
"first-party-data-cro-mcp"
],
"enabled": true
}
}
} openclaw mcp add atul0016-first-party-data-cro --command uvx --arg first-party-data-cro-mcp
mcp_servers:
atul0016-first-party-data-cro:
command: "uvx"
args: ["first-party-data-cro-mcp"] {
"McpServers": {
"atul0016-first-party-data-cro": {
"Transport": "stdio",
"Command": "uvx",
"Arguments": [
"first-party-data-cro-mcp"
]
}
}
} assistant mcp add atul0016-first-party-data-cro -t stdio -c uvx -a first-party-data-cro-mcp
{
"mcpServers": {
"atul0016-first-party-data-cro": {
"command": "uvx",
"args": [
"first-party-data-cro-mcp"
]
}
}
} 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.
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Sept 26 −3
- Stability: pass → 0.83 functional
- 18 Sept 26 +1
- Stability: 0.97 → pass security
- 16 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Sept 26 +15
- Malware scan: unverified → pass ▲ security
- 14 Sept 26 −14
- Malware scan: pass → unverified ▼ security
- 12 Sept 26 −3
- Stability: pass → 0.80 functional
- 11 Sept 26 +1
- Stability: 0.97 → pass security
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 20 Sept 2026 · Analysed pypi/first-party-data-cro-mcp@0.1.1
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | pypi |
Background: How many MCP packages publish verified provenance →
Dependencies 23 packages
| Packages resolved | 23 |
|---|---|
| Stale | 1 |
| 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 →
get_ab_test_recommendations Get Ab Test Recommendations ~38
Recommend next A/B tests for a page based on speed, behavior, and conversion signals.
| Name | Type | Req | Description |
|---|---|---|---|
| page_url | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
get_checkout_friction_report Get Checkout Friction Report ~18
Return checkout abandonment diagnostics by step.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_conversion_funnel Get Conversion Funnel ~39
Return step-level drop-off and conversion gaps for a supported funnel.
| Name | Type | Req | Description |
|---|---|---|---|
| end_goal | string | yes | – |
| start_page | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
get_license_status Get License Status ~27
Return payment/license readiness for AtulHritik-Mcp-Suite without exposing secrets.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_live_connector_status Get Live Connector Status ~19
Return CRO data connector readiness without exposing secrets.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_mobile_vs_desktop_gap Get Mobile Vs Desktop Gap ~21
Compare device conversion rates and estimate revenue opportunity.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
get_page_speed_impact Get Page Speed Impact ~31
Estimate Core Web Vitals impact and CRO priority for selected pages.
| Name | Type | Req | Description |
|---|---|---|---|
| pages | array | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
get_product_page_performance Get Product Page Performance ~37
Rank product detail pages by add-to-cart, revenue, conversion, speed, or friction.
| Name | Type | Req | Description |
|---|---|---|---|
| sort_by | string | – | – |
Structured output declared, but exposes no named fields.
No examples provided.
get_rage_click_pages Get Rage Click Pages ~32
Rank pages by frustration signals such as rage clicks and dead clicks.
| Name | Type | Req | Description |
|---|---|---|---|
| date_range | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
health Health ~4
No description provided.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
test_ga4_connection Test Ga4 Connection ~19
Run a read-only GA4 smoke check.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
test_pagespeed_connection Test Pagespeed Connection ~19
Run a read-only PageSpeed smoke check.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
test_shopify_analytics_connection Test Shopify Analytics Connection ~22
Run a read-only Shopify products/orders smoke check.
Input schema present but exposes no named parameters.
Structured output declared, but exposes no named fields.
No examples provided.
What is the First Party Data CRO MCP server?
First Party Data CRO is an MCP server listed in the public MCP registry as io.github.atul0016/first-party-data-cro. First-party funnel, rage-click, checkout, A/B test, and page-speed CRO intelligence. This page covers its PyPI package (first-party-data-cro-mcp).
Is the First Party Data CRO MCP server safe to use?
First Party Data CRO scores 70 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 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 First Party Data CRO MCP server expose?
First Party Data CRO exposes 13 tools: health, get_license_status, get_live_connector_status, test_ga4_connection, test_shopify_analytics_connection, and 8 more. Their descriptions and schemas cost roughly 326 tokens of context every time the server is loaded.
Is the First Party Data CRO MCP server still maintained?
First Party Data CRO is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.