io.github.chrischall/skylight-mcp
NPM · SKYLIGHT-MCP · SCANNED SEP 21
Skylight Calendar for Claude — family events, chores, and rewards.
Available components
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
- 0 of 5 dependencies flagged as unhealthy. View diagnostics → Pass
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to chrischall/skylight-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 0 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability72
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 7741 tokens (~67/item across 114 items; 114 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management93
- Stability observed for 28 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage79
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 38% 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
- All 18 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 114 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 io.github.chrischall/skylight-mcp server?
io.github.chrischall/skylight-mcp runs locally as an npm package, launched with npx -y skylight-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 · skylight-mcp
claude mcp add chrischall-skylight-mcp -- npx -y skylight-mcp
{
"mcpServers": {
"chrischall-skylight-mcp": {
"command": "npx",
"args": [
"-y",
"skylight-mcp"
]
}
}
} {
"servers": {
"chrischall-skylight-mcp": {
"command": "npx",
"args": [
"-y",
"skylight-mcp"
]
}
}
} codex mcp add chrischall-skylight-mcp -- npx -y skylight-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"chrischall-skylight-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"skylight-mcp"
],
"enabled": true
}
}
} openclaw mcp add chrischall-skylight-mcp --command npx --arg -y --arg skylight-mcp
mcp_servers:
chrischall-skylight-mcp:
command: "npx"
args: ["-y", "skylight-mcp"] {
"McpServers": {
"chrischall-skylight-mcp": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"skylight-mcp"
]
}
}
} assistant mcp add chrischall-skylight-mcp -t stdio -c npx -a -y skylight-mcp
{
"mcpServers": {
"chrischall-skylight-mcp": {
"command": "npx",
"args": [
"-y",
"skylight-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.
- 21 Sept 26 +2
- Security disclosure: fail → unverified ▼ functional
- Destructive annotations: All 18 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation. functional
- Package version: 1.1.0 → 1.1.1 functional
- 20 Sept 26 0
- Package version: 1.0.1 → 1.1.0 functional
- 19 Sept 26 +17
- Stability: 0.83 → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Known CVEs: pass → unverified ▼ security
- Malware scan: unverified → pass ▲ security
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Dependency health: 0.86 → unverified ▼ functional
- Dependency health: 0.86 → 1.00 ▲ functional
- MCP protocol: Implements a current MCP spec version (2026-07-28). functional
- Schema quality: Schema quality not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. functional
- Package version: 0.10.2 → 1.0.1 functional
- Package version: 0.10.2 → 1.0.0 functional
- 18 Sept 26 −15
- Malware scan: pass → unverified ▼ security
- Package version: 0.10.1 → 0.10.2 functional
- 17 Sept 26 −3
- Stability: pass → 0.80 functional
- 16 Sept 26 +1
- Stability: 0.97 → pass security
- 14 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.
- 12 Sept 26 +16
- Malware scan: unverified → 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 21 Sept 2026 · Analysed npm/skylight-mcp@1.1.1
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | chrischall/skylight-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/chrischall/skylight-mcp/.github/workflows/release-please.yml@refs/heads/main |
| Rekor log index | 2904926680 |
| Predicate type | https://slsa.dev/provenance/v1 |
| Subject digest | sha512:706811336699d281d15ba70af2fdb22ce13f29c8d1bb00ce33b93e3cf040f59be478a57f3d488b0c2d019abc455cd406d7b46f89576db333616a000d3 |
Background: How many MCP packages publish verified provenance →
Dependencies 5 packages
| Packages resolved | 5 |
|---|---|
| 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 →
skylight_get_reward_points ~34
Get reward-point balances per family member (lifetime earned + current balance).
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_healthcheck Verify credentials and upstream reachability ~110
Resolves the credential the way real tools do, then makes one authenticated request to app.ourskylight.com. Reports which source supplied the credential, whether app.ourskylight.com accepted it, the round-trip time, and a plain-English hint distinguishing 'no credential' from 'credential rejected' from 'a app.ourskylight.com-side problem'. Read-only; never returns the credential itself. Call this when a real tool fails and you want to know which hop broke.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
skylight_import_events_from_photo ~203
Import calendar events from a photo of a flyer/invite/schedule using Skylight's AI (event_importer). Best-effort/UNVERIFIED: uploads the photo to S3 then posts an event_importer intent that references the latest upload (the server-side photo↔intent link is inferred from captured traffic, not confirmed). Without confirm:true it returns a dry-run preview echoing the resolved absolute image_path + detected mime and makes NO S3/network call; with confirm:true it uploads. Poll skylight_get_auto_creation_intent / skylight_list_auto_creation_drafts, then skylight_approve_auto_creation.
| Name | Type | Req | Description |
|---|---|---|---|
| category_ids | array | – | Family-member category ids to assign the imported events to. |
| confirm | boolean | – | Must be true to proceed. Without this, the tool returns a preview. |
| frameId | string | – | – |
| image_path | string | yes | Absolute path to a local image of the events to import. |
No output schema declared.
No examples provided.
skylight_invite_user ~41
Invite a user to the frame by email.
| Name | Type | Req | Description |
|---|---|---|---|
| string | yes | Email to invite to the frame. | |
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_like_message ~31
Like a frame message/photo.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string | yes | – |
No output schema declared.
No examples provided.
skylight_link_apple_calendar ~70
Link an Apple/iCloud calendar to the frame using an app-specific password.
| Name | Type | Req | Description |
|---|---|---|---|
| app_specific_password | string | yes | An app-specific password generated at appleid.apple.com (NOT your normal Apple password). |
| string | yes | Apple ID email. | |
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_albums ~28
List photo albums on the Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_auto_creation_drafts ~64
List the events an AI intent drafted (for review before approving). For meal/activity engines the drafts are items, not events — use skylight_list_auto_creation_items instead.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string|number | yes | – |
No output schema declared.
No examples provided.
skylight_list_auto_creation_intents ~42
List all AI auto-creation intents on the frame (find pending/completed drafting jobs and their ids).
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_auto_creation_items ~64
List the draft items an AI intent created (the general draft reader — meal sittings, activities, list items, etc., which the event-only draft list does not surface).
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string|number | yes | – |
No output schema declared.
No examples provided.
skylight_list_avatars ~47
List the preset avatar library (emoji/icon images). Use an avatar id with skylight_create_category / skylight_update_category to set a member's avatar without uploading a custom photo.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
skylight_list_calendars ~37
List the frame's calendar accounts (Google/Apple/etc.) and their active calendars.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_categories ~29
List calendar/chore categories for a Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_chores ~152
List chores for a Skylight frame within a required date range. Each chore carries its assignee in `category_id` (a family-member category — resolve names via skylight_list_categories) and, for a completed up-for-grabs chore, who did it in `completed_category_id`. Either key is pluralised — `category_ids` / `completed_category_ids` — when the API links several members, so an absent singular key means unassigned, never multi-assigned.
| Name | Type | Req | Description |
|---|---|---|---|
| after | string | yes | YYYY-MM-DD inclusive lower bound (required by the API). |
| before | string | yes | YYYY-MM-DD inclusive upper bound (required by the API). |
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_devices ~28
List physical devices attached to a Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_events ~75
List calendar events in a date range for a Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| date_max | string | yes | YYYY-MM-DD inclusive upper bound. |
| date_min | string | yes | YYYY-MM-DD inclusive lower bound. |
| frameId | string | – | – |
| timezone | string | – | IANA tz; defaults to the frame timezone. |
No output schema declared.
No examples provided.
skylight_list_frame_members ~31
List members (frame_users) of a Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_frames ~22
List Skylight frames (family hubs) on this account.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
skylight_list_lists ~27
List all lists on a Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_meal_categories ~27
List meal categories for the frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_meals ~131
List planned meals (meal sittings) in a date range — what is on the meal plan for each day. Each sitting carries the dates it falls on in its `instances` array, its meal slot in `meal_category` (breakfast/lunch/dinner), its linked recipe in `meal_recipe`, and the family members it is assigned to in `profiles`.
| Name | Type | Req | Description |
|---|---|---|---|
| date_max | string | yes | YYYY-MM-DD inclusive upper bound (required by the API). |
| date_min | string | yes | YYYY-MM-DD inclusive lower bound (required by the API). |
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_messages ~27
List messages posted to the Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_nudges ~60
List nudges (reminders) in a date range.
| Name | Type | Req | Description |
|---|---|---|---|
| after | string | yes | YYYY-MM-DD lower bound (required). |
| before | string | yes | YYYY-MM-DD upper bound (required). |
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_recent_invited_emails ~40
List recently-invited email addresses (handy for filling create_event invited_emails).
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_recipes ~26
List meal recipes for the frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_rewards ~54
List redeemed rewards for a Skylight frame, defaulting to the last 30 days.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| redeemed_at_max | string | – | – |
| redeemed_at_min | string | – | – |
No output schema declared.
No examples provided.
skylight_list_source_calendars ~34
List linked source calendars (Google, etc.) for a frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_list_tasks ~29
List task-box items (the frame's task list).
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
No output schema declared.
No examples provided.
skylight_move_list_item ~62
Reorder a list item.
| Name | Type | Req | Description |
|---|---|---|---|
| afterItemId | string | – | Place after this item id; omit to move to the top. |
| frameId | string | – | – |
| itemId | string | yes | – |
| listId | string | yes | – |
No output schema declared.
No examples provided.
skylight_plan_meal ~258
Plan a meal on a date (optionally repeating, link a recipe, add to grocery list).
| Name | Type | Req | Description |
|---|---|---|---|
| add_to_grocery_list | boolean | – | – |
| date | string | yes | YYYY-MM-DD the meal is planned for. |
| description | string | – | Ingredients / instructions. |
| frameId | string | – | – |
| meal_category_id | string|number | yes | Meal category id (breakfast/lunch/dinner — from skylight_list_meal_categories). |
| meal_recipe_id | string|number | – | Link an existing recipe. |
| note | string | – | – |
| rrule | string | – | iCal RRULE string for a repeating meal, e.g. "FREQ=DAILY;INTERVAL=1;UNTIL=20260626T235959Z" (meals use a plain rrule string, NOT an array). |
| saveToRecipeBox | boolean | – | – |
| summary | string | yes | Meal name. LIVE-VERIFIED: when meal_recipe_id is set, this must be BLANK — pass "" and the sitting inherits its name from the linked recipe. Sending a non-blank summary together with a recipe id retu… |
No output schema declared.
No examples provided.
skylight_redeem_reward ~48
Redeem a reward.
| Name | Type | Req | Description |
|---|---|---|---|
| category_id | string|number | – | Member redeeming, if required. |
| frameId | string | – | – |
| id | string | yes | – |
No output schema declared.
No examples provided.
skylight_remove_from_album ~41
Remove messages/photos from albums.
| Name | Type | Req | Description |
|---|---|---|---|
| album_ids | array | yes | – |
| frameId | string | – | – |
| message_ids | array | yes | – |
No output schema declared.
No examples provided.
skylight_remove_user ~34
Remove a user from the frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string|number | yes | – |
No output schema declared.
No examples provided.
skylight_rename_device ~52
Rename a Skylight device.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string|number | yes | Device id (from skylight_list_devices). |
| name | string | yes | New device name. |
No output schema declared.
No examples provided.
skylight_rename_frame ~32
Rename a Skylight frame.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| name | string | yes | – |
No output schema declared.
No examples provided.
skylight_resolve_member ~85
Resolve a family-member name to its category id (used by chores/rewards). On a name match returns { matched: true, members }; if nothing matches it returns { matched: false, members, note } listing all members.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| name | string | yes | Family-member name (or partial) to resolve to a category id. |
No output schema declared.
No examples provided.
skylight_search_chores ~88
Search chores (incl. unscheduled/template chores the date-range list can't return).
| Name | Type | Req | Description |
|---|---|---|---|
| ended_chore_lookback_days | number | – | How many days back to include ended chores. |
| frameId | string | – | – |
| include_up_for_grabs | boolean | – | – |
| limit | number | – | – |
| search_query | string | yes | Text to search chore summaries. |
No output schema declared.
No examples provided.
skylight_set_default_calendar ~47
Set the default source calendar for new events.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string|number | yes | Source-calendar id to make the default for new events. |
No output schema declared.
No examples provided.
skylight_set_device_album ~62
Set which photo album a device displays.
| Name | Type | Req | Description |
|---|---|---|---|
| current_album_id | string|number | yes | Album id to display on this device. |
| frameId | string | – | – |
| id | string|number | yes | Device id (from skylight_list_devices). |
No output schema declared.
No examples provided.
skylight_set_list_item_section ~73
Move list items into a named section (or clear it).
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| item_ids | array | yes | List-item ids to move. |
| listId | string | yes | – |
| section | string|null | – | Section name to assign (null/omit to clear the section). |
No output schema declared.
No examples provided.
skylight_set_member_avatar ~150
Set a family member's avatar to a custom photo from a local image file (uploaded as multipart/form-data). For a preset emoji avatar, use skylight_list_avatars + the avatar_id on create/update instead. Without confirm:true it returns a dry-run preview echoing the resolved absolute image_path + detected mime and makes NO network call; with confirm:true it uploads.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm | boolean | – | Must be true to proceed. Without this, the tool returns a preview. |
| frameId | string | – | – |
| id | string|number | yes | Category/member id. |
| image_path | string | yes | Absolute path to a local image file (jpg, png, heic, …). |
No output schema declared.
No examples provided.
skylight_set_message_caption ~39
Set a message/photo caption.
| Name | Type | Req | Description |
|---|---|---|---|
| caption | string | yes | – |
| frameId | string | – | – |
| id | string | yes | – |
No output schema declared.
No examples provided.
skylight_set_reminder_profile ~43
Set the global reminder cadence (how often Skylight nudges about reminders).
| Name | Type | Req | Description |
|---|---|---|---|
| interval_weeks | number | yes | How many weeks between reminder nudges. |
No output schema declared.
No examples provided.
skylight_uncomplete_chore ~91
Reopen (un-complete) a chore, or a single occurrence of a recurring chore (pass instance_date).
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string | yes | – |
| instance_date | string | – | YYYY-MM-DD — reopen just this recurring occurrence instead of the whole chore. |
| instance_time | string | – | HH:MM — for a time-of-day routine occurrence. |
No output schema declared.
No examples provided.
skylight_undo_auto_creation ~42
Undo/discard an AI auto-creation intent and its drafts.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string|number | yes | – |
No output schema declared.
No examples provided.
skylight_unlike_message ~36
Remove a like from a message/photo.
| Name | Type | Req | Description |
|---|---|---|---|
| frameId | string | – | – |
| id | string|number | yes | – |
No output schema declared.
No examples provided.
skylight_unredeem_reward ~54
Reverse a reward redemption.
| Name | Type | Req | Description |
|---|---|---|---|
| category_id | string|number | – | Member who redeemed, if required to identify the redemption to reverse. |
| frameId | string | – | – |
| id | string | yes | – |
No output schema declared.
No examples provided.
skylight_update_album ~62
Update a photo album (rename, hide from slideshow).
| Name | Type | Req | Description |
|---|---|---|---|
| exclude_from_slideshow | boolean | – | Hide this album from the frame slideshow. |
| frameId | string | – | – |
| id | string|number | yes | – |
| title | string | – | – |
No output schema declared.
No examples provided.
skylight_update_calendar ~53
Set which sub-calendars of a connected account are active.
| Name | Type | Req | Description |
|---|---|---|---|
| active_calendars | array | yes | Calendar ids to keep active. |
| frameId | string | – | – |
| id | string | yes | – |
No output schema declared.
No examples provided.
skylight_update_category ~112
Update a category — rename/recolor, or convert a label into a family-member profile (linked_to_profile).
| Name | Type | Req | Description |
|---|---|---|---|
| avatar_id | string|number | – | – |
| color | string | – | Hex color. |
| frameId | string | – | – |
| id | string|number | yes | Category id. |
| label | string | – | Display name. |
| linked_to_profile | boolean | – | Set true to convert a basic label into a full family-member profile. |
| selected_for_chore_chart | boolean | – | – |
No output schema declared.
No examples provided.
What is the io.github.chrischall/skylight-mcp server?
io.github.chrischall/skylight-mcp is listed in the public MCP registry as io.github.chrischall/skylight-mcp. Skylight Calendar for Claude, family events, chores, and rewards. This page covers its npm package (skylight-mcp).
Is the io.github.chrischall/skylight-mcp server safe to use?
io.github.chrischall/skylight-mcp scores 92 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 21 September 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. 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.chrischall/skylight-mcp server expose?
io.github.chrischall/skylight-mcp exposes 114 tools: skylight_list_frames, skylight_get_frame, skylight_list_frame_members, skylight_list_devices, skylight_get_plus_access, and 109 more. Their descriptions and schemas cost roughly 7,741 tokens of context every time the server is loaded.
Is the io.github.chrischall/skylight-mcp server still maintained?
io.github.chrischall/skylight-mcp is still listed as active in the MCP registry. We last reached this channel on 21 September 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.chrischall/skylight-mcp server under?
io.github.chrischall/skylight-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.