io.github.imgul/notion-arena
NPM · NOTION-ARENA-MCP
MCP server for Notion Arena — 143 Notion components: 132 widgets + 11 recipes
Available components
Last scanned (19 hours ago)
Scores higher than 39% of npm servers
Category Productivity and Notes
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 Security98
- 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
- 31 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency48
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 4 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability73
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 769 tokens (~76/item across 10 items; 10 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage95
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 86% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 10 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 10 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
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.
- 15 Oct 26 +31
- Injection markers: unverified → pass ▲ security
- First check of Judged manipulation: pass security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Tool coverage: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- First check of Schema quality: fail functional
- First check of Destructive annotations: pass functional
- First check of Schema quality: pass functional
- First check of Schema quality: good functional
- First check of Tool coverage: 86 functional
- 12 Oct 26 39
First indexed and scored.
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 16 Oct 2026 · Analysed npm/notion-arena-mcp@0.2.2
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 93 packages
| Packages resolved | 93 |
|---|---|
| Stale | 31 |
| 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 →
build_embed_url Build embed & download URLs ~77
Build configured embed URL and download URL for a widget. Config is validated against the widget's declared params. Unknown keys are dropped.
| Name | Type | Req | Description |
|---|---|---|---|
| config | object | – | Configuration object, e.g. { work: 25, accent: '#e03e3e', theme: 'dark' } |
| slug | string | yes | Widget slug |
No output schema declared.
No examples provided.
get_categories List categories ~19
List all 8 Notion Arena categories with counts
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_component Get component detail ~71
Get full detail for a single Notion Arena component by slug. Includes params, features, useCases, capabilities, delivery, embed/download URLs, and recipe info for native components.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | Component slug, e.g. 'pomodoro-timer', 'crm-pipeline', 'habit-grid' |
No output schema declared.
No examples provided.
get_install_guide Get install guide ~45
Human-readable install guide for a component: explains delivery channels, Notion plan requirements, offline safety, and step-by-step instructions.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | Component slug |
No output schema declared.
No examples provided.
get_registry_item Get registry item (shadcn format) ~87
Get shadcn-compatible registry JSON for a component. This is what GET /r/{name}.json returns, with file contents inlined. Use for CLI installs or to inspect the exact HTML/JSON that gets installed.
| Name | Type | Req | Description |
|---|---|---|---|
| baseUrl | string | – | Override registry base URL, default from env NOTION_ARENA_REGISTRY_URL |
| slug | string | yes | Component slug |
No output schema declared.
No examples provided.
get_site_info Get Notion Arena site info ~28
Get Notion Arena site info: registry endpoints, delivery channels, API limits, honesty policy
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_widget_schema Get widget config schema ~70
Get JSON Schema for a widget's configurable parameters. Use to validate config before building embed URLs. Every widget has theme (auto/light/dark) and accent (color).
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | Widget slug, e.g. 'pomodoro-timer', 'countdown', 'kpi-strip' |
No output schema declared.
No examples provided.
list_components List Notion Arena components ~148
List all 143 Notion Arena components (132 widgets + 11 native recipes). Filter by category, kind (widget/native), tier (free/pro), or delivery channel. Returns slug, name, tagline, category, capabilities.
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | Filter by category: dashboards, time, trackers, planning, business, visuals, docs, automations |
| delivery | string | – | Filter by delivery channel |
| kind | string | – | Filter by kind: widget (HTML embed) or native (Notion API recipe) |
| limit | number | – | Max results, default 50 |
| offset | number | – | Offset for pagination |
| tier | string | – | Filter by tier |
No output schema declared.
No examples provided.
plan_install Plan install (dry-run) ~138
Dry-run install plan for any component. For widgets: returns embed URL, download URL, and exact Notion API calls. For native recipes: returns full sequence of Notion API requests (databases, views, seed rows, pages) without needing credentials. Mode 'plan' requires no token.
| Name | Type | Req | Description |
|---|---|---|---|
| config | object | – | Widget config |
| mode | string | – | plan = dry-run (no token), embed = append embed block, html-block = upload HTML, api = install recipe |
| parentPageId | string | – | Notion page ID where to install (placeholder used if omitted) |
| slug | string | yes | Component slug |
No output schema declared.
No examples provided.
search_components Search Notion Arena components ~86
Keyword search across name, tagline, description, tags, category. Use for 'find me a timer', 'CRM', 'habit tracker', etc.
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | – |
| kind | string | – | – |
| limit | number | – | – |
| query | string | yes | Search query, e.g. 'pomodoro', 'budget', 'kanban', 'CRM pipeline' |
No output schema declared.
No examples provided.
How do I install the io.github.imgul/notion-arena MCP server?
io.github.imgul/notion-arena runs locally as an npm package, launched with npx -y notion-arena-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · notion-arena-mcp
claude mcp add imgul-notion-arena -- npx -y notion-arena-mcp
What is the io.github.imgul/notion-arena MCP server?
io.github.imgul/notion-arena is an MCP server listed in the public MCP registry as io.github.imgul/notion-arena. MCP server for Notion Arena, 143 Notion components: 132 widgets + 11 recipes. This page covers its npm package (notion-arena-mcp).
Is the io.github.imgul/notion-arena MCP server safe to use?
io.github.imgul/notion-arena scores 70 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 16 October 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 io.github.imgul/notion-arena MCP server expose?
io.github.imgul/notion-arena exposes 10 tools: list_components, search_components, get_component, get_widget_schema, build_embed_url, and 5 more. Their descriptions and schemas cost roughly 769 tokens of context every time the server is loaded.
Is the io.github.imgul/notion-arena MCP server still maintained?
io.github.imgul/notion-arena is still listed as active in the MCP registry. We last reached this channel on 16 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.imgul/notion-arena MCP server under?
io.github.imgul/notion-arena declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.