Grabblist

REMOTE · MCP.GRABBITAPP.COM · SCANNED AUG 14

Save and organize web finds in persistent, user-controlled collections for AI assistants.

Available components

75 75 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →

Endpoint Security94

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial

Transport & Reachability100

Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass

Schema Quality & AI Usability75

AI-judged instruction clarity (excellent).Pass
Context-footprint check failed: tool/resource definitions use about 3111 tokens (~135/item across 23 items; 23 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management3

Stability observed for 1 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial

Tool Coverage100

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
100% of tool parameters carry a description.Pass

Capabilities40

Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28. See how to fix → Fail

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · mcp.grabbitapp.com

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http com-grabbitapp-grabblist https://mcp.grabbitapp.com/api/mcp

# ~/.codex/config.toml

[mcp_servers.com-grabbitapp-grabblist]
url = "https://mcp.grabbitapp.com/api/mcp"

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-grabbitapp-grabblist": {
      "type": "remote",
      "url": "https://mcp.grabbitapp.com/api/mcp",
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add com-grabbitapp-grabblist --url https://mcp.grabbitapp.com/api/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  com-grabbitapp-grabblist:
    url: "https://mcp.grabbitapp.com/api/mcp"

// mcp.json

{
  "mcpServers": {
    "com-grabbitapp-grabblist": {
      "type": "http",
      "url": "https://mcp.grabbitapp.com/api/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

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.

14 Aug 26 0
- Stability: unverified → 0.03 ▲ functional
13 Aug 26 75

First indexed and scored.

Show 1 earlier entry Hide earlier entries

Diagnostics

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 14 Aug 2026 · Probed https://mcp.grabbitapp.com/api/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=grabbitapp.com	CN=WE1,O=Google Trust Services,C=US	3 Aug 2026	1 Nov 2026	ECDSA 256	ECDSA-SHA256	65a731a9bdbe50d60e04fa403916479a
SANs: grabbitapp.com, *.grabbitapp.com
CN=WE1,O=Google Trust Services,C=US (CA)	CN=GTS Root R4,O=Google Trust Services LLC,C=US	13 Dec 2023	20 Feb 2029	ECDSA 256	ECDSA-SHA384	7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA)	CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE	15 Nov 2023	28 Jan 2028	ECDSA 384	SHA256-RSA	7fe530bf331343bedd821610493d8a1b

DNSSEC insecure

Validation of mcp.grabbitapp.com. — Not signed

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
com.	present	19718	13	Verified
grabbitapp.com.	absent			Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation

Authentication Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result	Enforced and verified
Enforced	On tool calls
HTTP status	200

WWW-Authenticate challenge Bearer resource_metadata="https://mcp.grabbitapp.com/.well-known/oauth-protected-resource"

Bearer resource_metadata="https://mcp.grabbitapp.com/.well-known/oauth-protected-resource"

Header	Value
strict-transport-security	max-age=31536000; includeSubDomains; preload
x-content-type-options	nosniff
x-frame-options	DENY
referrer-policy	strict-origin-when-cross-origin
permissions-policy	camera=(), microphone=(), geolocation=()

Protected resource metadata

Document	https://mcp.grabbitapp.com/.well-known/oauth-protected-resource
Retrieved	Yes
Resource	https://mcp.grabbitapp.com/api/mcp
Authorisation server	https://grabbitapp.com

Transports 2 probes

Transport	URL	Outcome	Status	Location
streamable-http	https://mcp.grabbitapp.com/api/mcp	Verified	200
http (plaintext)	http://mcp.grabbitapp.com/api/mcp	HTTPS enforced	301	https://mcp.grabbitapp.com/api/mcp

MCP tools · 23 exposed · ~2,742 tokens

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.

Tool Tokens

add_item ~450

Save an item to the user's Grabblist. Creates a static snapshot — Grabblist does not monitor prices or auto-update data. Only include fields with values available from the source. If no image is provided, the server attempts to fetch og:image automatically.

Input Output Examples

Name	Type	Req	Description
attributes	object	–	Specs/details as key-value pairs
category	string	–	Category — pick the best match
condition	string	–	Condition if applicable: New, Used, Refurbished, Used - Like New, Used - Good, Used - Fair
currency	string	yes	Currency code: USD, NZD, AUD, EUR, GBP, etc.
description	string	–	Description from the page (max 2000 chars)
image	object	–	Main image URL. Server auto-fetches og:image if not provided.
images	array	–	All image URLs found on the page
item_type	string	–	What kind of item: product (buy), rental (Airbnb), service (cleaning), course (Udemy), listing (classified), event (ticket). Default: product.
location	string	–	Seller location or pickup location
original_price	number	–	Original price before discount (if on sale)
platform	string	yes	Site domain name without TLD: amazon.com→"amazon", ebay.co.nz→"ebay", kiwiquads.co.nz→"kiwiquads"
posted_at	string	–	When the listing was originally posted (ISO 8601)
price	number	yes	Price as number (e.g. 99.99) — REQUIRED, extract from page
quantity	integer	–	How many of this item
reason	string	–	Why this change was made (shown to user in change history)
seller_name	string	–	Seller or store name
seller_rating	number	–	Seller rating 0-5
seller_reviews	integer	–	Number of seller reviews
tags	array	–	Tags for categorization
title	string	yes	Exact title from the page
url	object	yes	Direct public HTTP(S) page URL.

No output schema declared.

No examples provided.

add_to_collection ~69

Add a saved item to a collection. Both the item and collection must already exist.

Input Output Examples

Name	Type	Req	Description
collection_id	string	yes	The collection ID
item_id	string	yes	The item ID to add
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

ask_agent ~125

Delegate a task to Grabblist's built-in AI assistant. The agent knows the user's Grabblist and can answer questions, compare items, give shopping advice, or analyze saved products. Use this when you want a second opinion or a specialized shopping assistant perspective. Requires the user to have an Anthropic API key configured in Settings.

Input Output Examples

Name	Type	Req	Description
message	string	yes	The question or task for the Grabblist assistant
model	string	–	AI model to use (default: sonnet). haiku=fast/cheap, sonnet=balanced, opus=most capable

No output schema declared.

No examples provided.

create_collection ~229

Create a new collection (folder) in the user's Grabblist to organize saved items.

Input Output Examples

Name	Type	Req	Description
budget	number	–	Total spending target for this collection (e.g. 1500 for "Build PC under $1500")
budget_currency	string	–	Currency for the budget (default: NZD)
color	string	–	Hex color for the collection (e.g. "#3B82F6", "#22C55E", "#A855F7", "#EC4899", "#F59E0B", "#EF4444"). Default: #3B82F6
description	string	–	Short description of what this collection is for
icon	string	–	Material Symbols icon name (e.g. "devices", "home", "shopping_bag", "checkroom", "directions_car", "favorite"). Default: inventory_2
name	string	yes	Collection name, e.g. "Gaming Setup" or "Gift Ideas"
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

delete_collection ~59

Permanently delete a collection. Items inside are not deleted — they stay in the Grabblist.

Input Output Examples

Name	Type	Req	Description
id	string	yes	The collection ID to delete
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

delete_item ~69

Remove one or more items from the user's Grabblist (soft-delete). Pass a single id or an array of ids for batch operations.

Input Output Examples

Name	Type	Req	Description
id	–	yes	Item ID or array of item IDs to delete
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

get_collection_activity ~50

Get recent activity on a collection — additions, removals, edits.

Input Output Examples

Name	Type	Req	Description
collection_id	string	yes	The collection ID
limit	number	–	Max events to return (default: 20)

No output schema declared.

No examples provided.

get_item ~39

Get full details of a saved item by ID. Returns a static snapshot from the user's Grabblist.

Input Output Examples

Name	Type	Req	Description
id	string	yes	The item ID

No output schema declared.

No examples provided.

get_item_graph ~50

Get all relations for an item — alternatives, complements, upgrades, duplicates. Returns the item and all connected items with their relation types.

Input Output Examples

Name	Type	Req	Description
id	string	yes	The item ID to get relations for

No output schema declared.

No examples provided.

get_item_history ~51

Get the change history for a saved item — who changed what and when.

Input Output Examples

Name	Type	Req	Description
item_id	string	yes	The item ID
limit	number	–	Max events to return (default: 20)

No output schema declared.

No examples provided.

get_wishlist ~82

Get all saved items from the user's Grabblist. Each item is a static snapshot — data reflects the moment it was saved, not current prices.

Input Output Examples

Name	Type	Req	Description
limit	number	–	Max items to return (default: 50)
platform	string	–	Filter by platform (domain name, e.g. "amazon", "ebay", "trademe")

No output schema declared.

No examples provided.

link_items ~144

Create typed relations between items: alternative (A or B), complement (A and B together), upgrade (B replaces A), duplicate (same item different site), same_seller. Supports single pair (from_id, to_id, relation) or bulk (pairs array).

Input Output Examples

Name	Type	Req	Description
from_id	string	–	First item ID (for single pair mode)
pairs	array	–	Array of pairs to link (for bulk mode)
reason	string	–	Why this change was made (shown to user in change history)
relation	string	–	Type of relationship (for single pair mode)
to_id	string	–	Second item ID (for single pair mode)

No output schema declared.

No examples provided.

list_collections ~221

List all collections OR get a specific collection with its items. Without id: returns all collections with counts/values. With id: returns that collection's metadata and all items inside (with optional filters).

Input Output Examples

Name	Type	Req	Description
created_by	string	–	Filter by who added: "ai" for AI-added items (only when id is provided)
id	string	–	Collection ID — if provided, returns that collection with all its items. If omitted, lists all collections.
max_price	number	–	Maximum price filter (only when id is provided)
min_price	number	–	Minimum price filter (only when id is provided)
platform	string	–	Filter by platform domain name, e.g. "amazon", "ebay" (only when id is provided)
sort	string	–	Sort order (only when id is provided, default: newest)
status	string	–	Filter by decision status (only when id is provided)
tags	array	–	Filter items that have ALL these tags (only when id is provided)

No output schema declared.

No examples provided.

ping ~18

Test connectivity to Grabblist and return service version.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

remove_from_collection ~91

Remove one or more items from a collection. Pass a single item_id or an array of item_ids for batch removal. Items are NOT deleted — they stay in the Grabblist.

Input Output Examples

Name	Type	Req	Description
collection_id	string	yes	The collection ID
item_ids	–	yes	Item ID or array of item IDs to remove
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

restore_item ~71

Restore one or more deleted (archived) items back to the Grabblist. Pass a single id or an array of ids for batch restore.

Input Output Examples

Name	Type	Req	Description
id	–	yes	Item ID or array of item IDs to restore
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

search_saved ~40

Search within the user's saved items by keyword

Input Output Examples

Name	Type	Req	Description
limit	number	–	Max results (default: 20)
query	string	yes	Search query

No output schema declared.

No examples provided.

send_feedback ~165

Send feedback, bug report, or feature request to the Grabbit team. Use this when you encounter parsing failures, missing features, broken URLs, or have improvement suggestions. The team reads these to improve the product. Be specific about what went wrong and where.

Input Output Examples

Name	Type	Req	Description
error	string	–	Error message you received, if any
message	string	yes	What happened or what you propose. Be specific — the team reads this.
tool	string	–	The tool you were using when the issue occurred (e.g. add_item, search_saved)
type	string	yes	Type: bug (something broken), parsing_failure (price/title/image not extracted), feature_request (wishlist), feedback (general feedback)
url	string	–	The URL where the issue occurred

No output schema declared.

No examples provided.

set_pinned_items ~86

Set the pinned "Top Picks" items for a collection (max 3). Pinned items are highlighted on the share page.

Input Output Examples

Name	Type	Req	Description
collection_id	string	yes	The collection ID
item_ids	array	yes	Items to pin, in display order (1st = top)
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

unlink_items ~68

Remove a relation between two items.

Input Output Examples

Name	Type	Req	Description
from_id	string	yes	First item ID
reason	string	–	Why this change was made (shown to user in change history)
relation	string	yes	The relation type to remove
to_id	string	yes	Second item ID

No output schema declared.

No examples provided.

update_collection ~204

Update a collection's name, icon, description, budget, or sharing status. Only provide the fields you want to change — omitted fields stay unchanged. Set is_public=true to share (returns public URL), is_public=false to unshare.

Input Output Examples

Name	Type	Req	Description
budget	number	–	New budget amount
budget_currency	string	–	New budget currency
color	string	–	Hex color (e.g. "#3B82F6", "#22C55E", "#EF4444")
description	string	–	New description
icon	string	–	Material Symbols icon name (e.g. "devices", "home", "shopping_bag")
id	string	yes	The collection ID to update
is_public	boolean	–	Set true to share (generates public URL), false to unshare
name	string	–	New collection name
reason	string	–	Why this change was made (shown to user in change history)

No output schema declared.

No examples provided.

update_item ~275

Edit fields on one or more saved items. Pass a single id or an array of ids for batch updates (same fields applied to all). For batch: attributes are REPLACED not merged, og:image fallback is skipped.

Input Output Examples

Name	Type	Req	Description
attributes	object	–	Merge into existing attributes
category	string	–	Item category
description	string	–	Item description (max 2000 chars)
id	–	yes	Item ID or array of item IDs to update
image_url	object	–	Main image URL
images	array	–	All image URLs — replaces the entire images array
is_favorite	boolean	–	Set true to favorite, false to unfavorite
item_type	string	–	What kind of item this is
notes	string	–	User or AI notes — personal comments, thoughts, comparisons
quantity	integer	–	How many of this item
reason	string	–	Why this change was made (shown to user in change history)
status	string	–	Decision status: considering, shortlisted, decided, bought, rejected
tags	array	–	Replace all tags with this list
target_price	number	–	What the user wants to pay — not the actual price, but the goal price
title	string	–	Item title

No output schema declared.

No examples provided.

update_price ~86

Manually update the price on a saved item. Records old and new price for comparison. This is a manual correction, not automatic price tracking.

Input Output Examples

Name	Type	Req	Description
id	string	yes	The item ID
price	number	yes	New current price
reason	string	–	Why this change was made (shown to user in change history)
source	string	–	Price update source

No output schema declared.

No examples provided.

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Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

13 Aug 14 Aug