MemeStack

REMOTE · MCP.MEMESTACK.AI · SCANNED AUG 3

Search and browse a curated gallery of memes, infographics, and visual content.

Available components

+4 this week 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 Security77

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass

Transport & Reachability100

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

Schema Quality & AI Usability88

100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
AI-judged instruction clarity (excellent).Pass
Tool/resource definitions use about 2170 tokens (~94/item across 23 items; 20 tools + 3 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management27

Stability observed for 8 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
Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass

Capabilities60

Spec-recency check failed: implements MCP spec 2025-06-18; 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.memestack.ai

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http ai-memestack-mcp https://mcp.memestack.ai/mcp

# ~/.codex/config.toml

[mcp_servers.ai-memestack-mcp]
url = "https://mcp.memestack.ai/mcp"

// opencode.json

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

# add to OpenClaw

openclaw mcp add ai-memestack-mcp --url https://mcp.memestack.ai/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  ai-memestack-mcp:
    url: "https://mcp.memestack.ai/mcp"

// mcp.json

{
  "mcpServers": {
    "ai-memestack-mcp": {
      "type": "http",
      "url": "https://mcp.memestack.ai/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.

2 Aug 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
31 Jul 26 +2
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
30 Jul 26 −1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
29 Jul 26 +1
- The server rewrote its instructions, which are the text every model session reads security
- Schema quality: good → excellent functional
- Server version: 1.0.0 → 1.3.0 functional
28 Jul 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
26 Jul 26 70

First indexed and scored.

Show 5 earlier entries 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 3 Aug 2026 · Probed https://mcp.memestack.ai/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=memestack.ai	CN=WE1,O=Google Trust Services,C=US	19 Jul 2026	17 Oct 2026	ECDSA 256	ECDSA-SHA256	f2fb68cbd976a54e13822794664be682
SANs: memestack.ai, mcp.memestack.ai, *.mcp.memestack.ai
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 secure

Validation of mcp.memestack.ai. — Secure

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
ai.	present	3799	8	Verified
memestack.ai.	present	2371	13	Verified
mcp.memestack.ai.				Verified address RRset verified with the apex keys

Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result	No authorisation required
HTTP status	200

Transports 2 probes

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

MCP tools — 20 exposed · ~1,937 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

browse_by_category ~56

Get a category and its featured images. Categories group related tags (e.g. "charts", "memes", "lightning-network").

Input Output Examples

Name	Type	Req	Description
category	string	yes	Category slug (e.g. "charts", "memes")

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
description	string\|null	—	Category description.
featured_images	array	yes	Featured images in the category.
name	string	—	Category display name.
slug	string	—	Category slug.

No examples provided.

browse_by_tag ~101

Browse images for a specific tag. Returns the tag profile (description, stats) and optionally a paginated list of images tagged with it.

Input Output Examples

Name	Type	Req	Description
limit	number	—	Images per page (1-50, default 10). When provided, images are included in the response.
offset	number	—	Pagination offset (default 0)
tag	string	yes	Tag slug (e.g. "bitcoin", "meme", "lightning")

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
description	string\|null	—	Tag description.
image_count	number	—	Number of images with this tag.
images	array	yes	Images with this tag.
name	string	—	Tag display name.
related_tags	array	—	Related tag slugs.
slug	string	—	Tag slug.
total	number	—	Total matching images.

No examples provided.

browse_images ~97

Browse and filter the image gallery without a search query. Useful for discovering content by tag, trending, or recent uploads.

Input Output Examples

Name	Type	Req	Description
limit	number	—	Results per page (1-50, default 10)
offset	number	—	Pagination offset (default 0)
sort	string	—	Sort order (default: newest)
tag	string	—	Filter by tag slug (e.g. "bitcoin", "meme")

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
images	array	yes	Images in the requested view.
total	number	yes	Total number of matching images.

No examples provided.

cite_image ~63

Generate canonical attribution blocks for one or more MemeStack images. Returns markdown, HTML, and plain-text citation strings ready to paste into your output, plus a combined block for citing multiple images at once.

Input Output Examples

Name	Type	Req	Description
image_ids	array	yes	Up to 50 image UUIDs

Name	Type	Req	Description
citations	array	yes	One citation per resolved image ID.
combined	object	yes	Combined attribution for all images in this response, in three formats.
missing_ids	array	yes	Requested IDs that could not be resolved.

No examples provided.

find_meme_for_text ~94

Find a meme that captures a vibe, idea, or concept. Returns ready-to-embed images with citation blocks. Use this when writing posts, articles, or social content and you need a meme to illustrate a point.

Input Output Examples

Name	Type	Req	Description
limit	number	—	How many memes to return (1-20, default 5)
vibe	string	yes	The vibe, topic, or idea you want a meme for

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
images	array	yes	Memes that capture the requested vibe.

No examples provided.

find_related ~52

Find semantically related images using AI embedding similarity. Returns images with similar meaning/topic.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Source image UUID
limit	number	—	Max results (1-20, default 10)

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
count	number	yes	Total number of matching images.
images	array	yes	Semantically related images.

No examples provided.

find_similar ~52

Find visually similar images using perceptual hash matching. Returns images that look alike.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Source image UUID
limit	number	—	Max results (1-20, default 10)

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
count	number	yes	Total number of matching images.
images	array	yes	Visually similar images.

No examples provided.

generate_meme ~212

Generate a new image from a text prompt using AI (Grok Imagine). Paid tool — billed per call via the agent payment rails (x402/L402); not covered by any free quota. Generation runs asynchronously on the server and this call polls until it completes, up to ~90 seconds. If you get a "still running" error, call the tool again with the SAME payment proof to resume polling — you will never be charged twice for one payment. Note for x402 clients: "quality" mode (~$0.15) exceeds the agents-SDK default per-call cap of $0.10 — raise maxPaymentValue in withX402Client to use it.

Input Output Examples

Name	Type	Req	Description
aspect_ratio	string	—	Output image aspect ratio (default "1:1").
mode	string	—	Generation quality tier — "standard" (default, cheaper) or "quality" (higher fidelity, costs more).
prompt	string	yes	Text description of the image to generate (max 2000 characters).

Name	Type	Req	Description
caption	string\|null	—	AI-generated caption for the image.
image_id	string	yes	UUID of the generated image.
image_url	string	yes	Direct serve URL for the full generated image bytes.
tags	array	—	Scored tags assigned to the generated image.
thumbnail_url	string	yes	Thumbnail URL for the generated image.
url	string	yes	MemeStack gallery page URL for the generated image.

No examples provided.

get_image ~44

Get full metadata for a specific image by ID, including caption, alt text, tags, OCR text, zap stats, and URLs.

Input Output Examples

Name	Type	Req	Description
id	string	yes	Image UUID

Name	Type	Req	Description
alt_text	string	—	Accessible alt text.
canonical_url	string	yes	Full-resolution image URL.
caption	string	—	AI-generated caption.
citation	object	yes	Ready-to-paste attribution for this image in three formats, plus source metadata.
created_at	string	—	ISO 8601 creation timestamp.
free_tags	array	—	Free-form tag slugs.
height	number	—	Original height in pixels.
id	string	yes	Image UUID.
like_count	number	—	Number of likes.
meme_template_name	string\|null	—	Recognised meme template, if any.
mime_type	string	—	Image MIME type.
page_url	string	yes	MemeStack gallery page URL.
quality_score	number	—	AI quality score (1-10).
save_count	number	—	Number of saves.
size	number	—	File size in bytes.
tags	array	—	Topic tag slugs.
text_in_image	string\|null	—	OCR transcription of any text in the image.
thumb_height	number	—	Thumbnail height in pixels.
thumb_width	number	—	Thumbnail width in pixels.
thumbnail_url	string	yes	Thumbnail image URL.
updated_at	string	—	ISO 8601 last-updated timestamp.
uploader_display_name	string\|null	—	Uploader name, or null.
width	number	—	Original width in pixels.
zap_count	number	—	Number of Lightning zaps.
zap_total_sats	number	—	Total sats zapped.

No examples provided.

get_leaderboard ~56

Get top-ranked images by zaps received, or top zappers by amount zapped, over a time period.

Input Output Examples

Name	Type	Req	Description
period	string	—	Time period (default: week)
type	string	yes	Leaderboard type

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
images	array	—	Top images (images leaderboard).
period	string	—	The leaderboard period.
users	array	—	Top zappers (zappers leaderboard).

No examples provided.

get_mutation_group ~69

Get all variants of a meme template tracked on MemeStack. Returns the dominant image plus every variant in the same mutation group, with citation blocks for each. Use this to research how a meme has evolved or to find variants of a known image.

Input Output Examples

Name	Type	Req	Description
image_id	string	yes	Image UUID

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
dominant	object	yes	A gallery image (full detail) with OCR text, dimensions, and attribution.
total_variants	number	—	Number of variants.
variants	array	yes	Variant images in the group.

No examples provided.

get_tag_profile ~61

Get the profile for a tag (description, image count, total zaps, related tags) without fetching any images. Use browse_by_tag to also retrieve images.

Input Output Examples

Name	Type	Req	Description
tag	string	yes	Tag slug (e.g. "bitcoin", "meme")

Name	Type	Req	Description
description	string\|null	—	Tag description.
image_count	number	—	Number of images with this tag.
name	string	—	Tag display name.
related_tags	array	—	Related tag slugs.
slug	string	—	Tag slug.

No examples provided.

get_user_profile ~39

Get a user's public profile including display name, stats, and avatar info.

Input Output Examples

Name	Type	Req	Description
identifier	string	yes	User public key (hex) or UUID

Name	Type	Req	Description
approved_image_count	number	—	Number of approved uploads.
created_at	string	—	ISO 8601 account-creation timestamp.
display_name	string\|null	—	Display name.
has_avatar	boolean	—	Whether the user has an avatar.
id	string	—	User UUID.

No examples provided.

list_categories ~27

List all available image categories. Use this to discover what categories exist before calling browse_by_category.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
categories	array	—	The full category list.

No examples provided.

popular_tags ~64

List the most-used tags on MemeStack by all-time usage count. (Time-period filtering is not yet supported — tag usage is currently counted across the full lifetime of each tag.)

Input Output Examples

Name	Type	Req	Description
limit	number	—	How many tags to return (1-100, default 20)

Name	Type	Req	Description
tags	array	—	Tags ordered by usage.

No examples provided.

reverse_image_search ~131

Find MemeStack images that look visually similar to a given image. Accepts an HTTPS image URL or a `data:image/...;base64,...` URL for bytes pasted into agent context. Returns visually-similar matches via perceptual-hash (dHash) hamming distance, with citation blocks. Heavily rate-limited (10/min/IP) since each call hashes the input.

Input Output Examples

Name	Type	Req	Description
limit	number	—	Max results (1-20, default 10)
url	string	yes	HTTPS image URL, or data:image/(jpeg\|png\|webp);base64,... URL

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
input_meta	object	—	Computed metadata for the input image.
similar	array	yes	Visually similar images.

No examples provided.

search_images ~199

Search the MemeStack image gallery. Runs semantic AI and keyword matching in parallel and merges results. Returns images with captions, tags, zap stats, and URLs.

Input Output Examples

Name	Type	Req	Description
limit	number	—	Results per page (1-50, default 10)
offset	number	—	Pagination offset (default 0)
q	string	—	Alias for `query`. Provided so REST-API muscle memory (?q=...) works on the MCP tool too. If both are set, `query` wins.
query	string	yes	Search query — combines semantic AI and keyword matching automatically. Alias: `q` (matches the REST API param name).
sort	string	—	Sort order (default: relevance)
tag	string	—	Filter results by a single tag slug (backward compat)
tags	string	—	Filter results by multiple tag slugs (comma-separated, AND logic — e.g. "bitcoin,meme")

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
images	array	yes	Matching images, best-first.
total	number	yes	Total number of matching images.

No examples provided.

search_text_in_image ~104

Search for images by the text written or printed in them (OCR). Different from regular search — only matches the text_in_image field, not captions or tags. Use this to find screenshots of specific quotes, signs, watermarks, or memes with specific embedded text.

Input Output Examples

Name	Type	Req	Description
limit	number	—	Results per page (1-50, default 10)
offset	number	—	Pagination offset
query	string	yes	Text to search for in image OCR

Name	Type	Req	Description
citations_combined	object	—	Combined attribution for all images in this response, in three formats.
images	array	yes	Images whose OCR text matched.
total	number	yes	Total number of matching images.

No examples provided.

submit_image ~330

Submit an image to the MemeStack review queue. Paid tool — 100 sats (or USDC equivalent) per submission via the agent payment rails (x402/L402); no account or API key. IMPORTANT: there is NO refund if moderation rejects the submission (duplicate, nsfw/spam, low quality) — the fee is the anti-spam mechanism. Accepted images await human review before publication. Accepts an HTTPS image URL or a data:image/...;base64 URL (JPEG/PNG/WebP, max 8MB). Optional caption/tags/attribution are hints shown to the AI tagger and moderators — never published verbatim. If the call fails or times out, retry with the SAME payment proof to resume — one payment delivers at most one submission and is never charged twice (up to 10 delivery attempts per payment; a corrected image_url is allowed while no submission has been created yet). Note for x402 clients: 100 sats exceeds the agents-SDK default per-call cap of $0.10 whenever BTC trades above $100k — raise maxPaymentValue in withX402Client if payment is refused client-side.

Input Output Examples

Name	Type	Req	Description
attribution	string	—	Optional credit line for the original creator/source (shown to moderators, not published).
caption	string	—	Optional caption hint for the AI tagger (admin-visible, never published verbatim).
image_url	string	yes	HTTPS image URL, or data:image/(jpeg\|png\|webp);base64,... URL. Max 8MB.
tags	array	—	Optional tag hints (max 10).

Name	Type	Req	Description
image_id	string	yes	UUID of the submitted image.
page_url	string	—	Gallery URL where the image will be published if approved.
status	string	yes	Always 'pending_review' on success — accepted, awaiting human moderation.

No examples provided.

tag_autocomplete ~86

Suggest tag slugs matching a prefix. Use this to verify a tag exists before filtering by it, or to discover related tags. Prefix must be ≥ 2 characters.

Input Output Examples

Name	Type	Req	Description
limit	number	—	Max suggestions (1-50, default 10)
prefix	string	yes	Tag prefix to autocomplete (≥ 2 characters), e.g. "bit" → "bitcoin".

Name	Type	Req	Description
tags	array	—	Suggested tags matching the prefix.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

26 Jul 3 Aug

Day	Score
26 Jul	70
27 Jul	71
28 Jul	72
29 Jul	73
30 Jul	72
31 Jul	74
1 Aug	74
2 Aug	75
3 Aug	75