Meta-Stamp Pockets
The Meta-Stamp Pockets server enables AI agents to discover, access, and pay for licensed, provenance-tracked creator content. It provides:
Search (
search_pockets): Find content pockets by keyword, creator, or category.Browse (
list_pockets): List all pockets, optionally filtered by creator.Retrieve (
pull_content): Pull full content with provenance metadata, license terms, and creator attribution, using a pocket ID. This triggers a metered charge and logs the transaction for royalty distribution (85% to creator).
All API interactions require Bearer token authentication. Every access attempt (successful or denied) is recorded in an immutable ledger. Content types include text, images, audio, video, webpages, etc., with perceptual fingerprinting for provenance verification.
Accepts micropayments via Stripe for AI agents to access paywalled creator content, enabling automated payment processing for content pulls.
Meta-Stamp Pockets
Attribution and settlement infrastructure for AI agent access.
AI agents consume creator content at machine speed. Meta-Stamp Pockets is the payment and licensing rail at the point of access: every request either settles payment to the creator or generates a timestamped denial record — a documented licensing opportunity, declined. License, or leave a paper trail.
What It Does
Serves licensed, provenance-tracked creator content to AI agents via the Model Context Protocol (MCP) and HTTP 402
Per-pull pricing set by the creator — $1.00 default, configurable per asset
85% of every pull goes to the creator, automatically
Every access attempt lands in an immutable event ledger — paid pulls settle, refusals leave evidence
Related MCP server: @arispay/payagent-mcp
How Content Gets Protected
Two registration paths, each matched to how content arrives:
Direct upload — the file is perceptually fingerprinted (audio spectral analysis, image/video hashing, text signatures) and then discarded. The fingerprint travels; the file stays with the creator.
YouTube URL — ownership is verified through OAuth channel connection; the pocket carries metadata, transcript, and the access ledger. YouTube remains the canonical host.
Three protection layers are filed IP (12 U.S. provisional patent filings, sole inventor). Two run live today: multi-modal fingerprinting and the immutable access ledger. Embedded watermarking is the roadmap layer.
MCP Server
Connect AI agents to Meta-Stamp Pockets via the Model Context Protocol:
https://metastampv3-production.up.railway.app/mcpAvailable tools:
search_pockets— search licensed creator content by keywordpull_content— retrieve provenance-verified content from a Pocketlist_pockets— list all available Pockets, optionally filtered by creator
Authentication: Bearer token required. Register at https://metastampv3-production.up.railway.app/docs
Live Demo
https://metastampv3-production.up.railway.app/demo
API Docs
https://metastampv3-production.up.railway.app/docs
For Creators
If you're a creator interested in licensing your content through Meta-Stamp Pockets, contact chriscoynetalent@gmail.com.
For Enterprise
If you represent an AI platform interested in licensing access to the Meta-Stamp creator network, contact chriscoynetalent@gmail.com.
Meta-Stamp, LLC · Simi Valley, CA · Patent pending
Available Tools
3 toolslist_pocketsAInspect
List all available content pockets in the Meta-Stamp Pockets catalog, optionally filtered by creator. Use this tool when an AI agent needs to browse the full catalog or see everything available from a specific creator. Prefer search_pockets when looking for specific topics. Does NOT retrieve content — use pull_content with the returned pocket_id to access actual content. Requires a valid Bearer token. Optional creator_id parameter filters results to a single creator's pockets. Returns a paginated list of pockets with IDs, titles, descriptions, creators, content types, and pricing tiers.
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Maximum number of results to return per page. Defaults to 50, maximum 200 for catalog browsing. | |
| creator_id | No | Optional filter to show only pockets from a specific creator. Use the creator's unique identifier. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations present, but description fully discloses that the tool does not retrieve content, requires a Bearer token, returns a paginated list, and lists the fields included. No contradictions.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Multiple sentences but each adds essential information: purpose, usage alternative, limitations, auth, and return structure. Front-loaded with main action.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a listing tool with two optional params and no output schema, the description covers functionality, filtering, auth, pagination, and return fields completely. No gaps.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100% so baseline 3. Description adds value by explaining that creator_id filters by unique identifier, and that limit defaults to 50 with a max of 200 for catalog browsing, beyond just repeating schema descriptions.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool lists all available content pockets, optionally filtered by creator. It distinguishes from siblings by specifying that search_pockets is for specific topics and pull_content retrieves actual content.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Explicitly says to use this tool for browsing the full catalog or by creator, and to prefer search_pockets for specific topics. Provides clear when-to-use and when-not-to-use guidance.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
pull_contentAInspect
Pull licensed creator content from a specific pocket by ID. Use this tool when an AI agent needs to retrieve verified, provenance-tracked content for generation, RAG, or training purposes. Do NOT use for browsing or discovery — use search_pockets or list_pockets instead. Requires a valid Bearer token for authentication; unauthenticated requests return HTTP 401. Successful pulls trigger a metered charge ($0.001–$0.25 depending on content tier) and the transaction is logged for creator royalty distribution. The pocket_id parameter is a 24-character hex string identifying the specific content pocket to pull from. Returns the full content payload with provenance metadata including creator attribution and license terms.
| Name | Required | Description | Default |
|---|---|---|---|
| query | No | Optional natural language focus query used to narrow or contextualize the returned content within the selected pocket. | |
| pocket_id | Yes | The 24-character hex identifier of the content pocket to pull from. Obtain this from search_pockets or list_pockets results. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations provided, so description fully covers behavioral traits: requires Bearer token, unauthenticated returns 401, metered charge ($0.001–$0.25), transaction logged for royalty distribution, and returns full content with provenance metadata.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Concise single paragraph with front-loaded purpose, followed by usage guidelines and behavioral details. Every sentence provides necessary information without fluff.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given no output schema and no annotations, the description is quite complete: explains auth, cost, logging, return content. Could mention error cases (e.g., invalid pocket_id), but overall covers the essential context.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema covers both parameters (100% coverage), but description adds value: pocket_id format (24-char hex) and source (from search/list), query is optional natural language focus. These details help agent use parameters correctly.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Clearly states 'Pull licensed creator content from a specific pocket by ID', using a specific verb and resource. Distinctly differentiates from siblings by noting that browsing/discovery should use search_pockets or list_pockets.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Explicitly provides use cases (retrieving verified content for generation, RAG, training) and explicitly states when NOT to use (browsing/discovery) with alternative tool names. Also mentions authentication requirement.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
search_pocketsAInspect
Search the Meta-Stamp Pockets catalog by keyword, creator name, or content category. Use this tool when an AI agent needs to discover available licensed content before pulling it. Ideal for finding relevant pockets when the agent knows what topic or creator it needs but not the specific pocket ID. Does NOT retrieve content — use pull_content with the returned pocket_id to access actual content. Requires a valid Bearer token. The query parameter accepts natural language search terms, creator names, or category keywords. Returns matching pockets with their IDs, titles, descriptions, creators, content types, and pricing tiers. Use the limit parameter to control page size.
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Maximum number of results to return per page. Defaults to 10, maximum 50 for search results. | |
| query | Yes | Natural language search terms, creator names, or category keywords to find matching content pockets. | |
| content_type | No | Optional filter to show only pockets in a specific content category or source type, such as 'youtube', 'webpage', 'video', 'text', 'image', or 'audio'. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations provided, so description carries full burden. It discloses authentication requirement ('Requires a valid Bearer token'), describes return fields ('IDs, titles, descriptions, creators, content types, and pricing tiers'), and mentions pagination control via limit. Could further clarify pagination behavior if results exceed limit.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Description is a single paragraph of 5 sentences, front-loaded with purpose and usage. While concise and clear, it could be slightly better structured with bullet points or separate paragraphs for even easier scanning.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a tool with 3 parameters, no output schema, and no annotations, the description covers all necessary context: purpose, usage guidelines, parameter behavior, authentication, and relationship to siblings. It is complete for an AI agent to understand when and how to use it.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100% with descriptions for all three parameters. The description adds value by explaining what the query parameter accepts ('natural language search terms, creator names, or category keywords'), that content_type is optional with examples, and specifies the default and maximum for limit.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the action ('Search the Meta-Stamp Pockets catalog') and the resource ('by keyword, creator name, or content category'). It distinguishes itself from siblings by noting that this is for discovery before pulling content, and explicitly says 'Does NOT retrieve content — use pull_content with the returned pocket_id to access actual content.'
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Provides explicit guidance: 'Use this tool when an AI agent needs to discover available licensed content before pulling it. Ideal for finding relevant pockets when the agent knows what topic or creator it needs but not the specific pocket ID.' It also tells the agent what not to use it for and directs to pull_content.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
TDQS
Each tool has a clearly distinct purpose: search_pockets and list_pockets for discovery (metadata only), pull_content for actual content retrieval. No overlap or ambiguity.
All tools follow a consistent verb_noun pattern: pull_content, search_pockets, list_pockets. Excellent naming convention.
Three tools is ideal for a content pocket catalog: two for discovery (search and list) and one for retrieval. Not too few, not too many.
The tool set covers the essential operations for a read-only content catalog (discovery and retrieval). Missing create/update/delete, but these may be intentionally omitted for a consumption-focused service.
Maintenance
Related MCP Connectors
x402 paywall layer for creator sites and agents: paid content, pricing, reputation, ledger.
Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.
Agent x402 Paywall MCP — Coinbase HTTP 402 protocol + on-chain settlement. Agents pay per-call
Pay-per-action access to APIs and MCP tools over Lightning L402 and Base USDC x402.
Related MCP Servers
- FlicenseNot gradedqualityCmaintenanceEnables AI agents to access paid content by integrating cryptocurrency payments through the x402 protocol, allowing LLMs to verify payments and retrieve paid resources automatically.1

@arispay/payagent-mcpofficial
AlicenseAqualityAmaintenanceEnables AI agents to call paid APIs and settle HTTP 402 payment challenges with USDC on Base, without private keys ever being involved.7911MIT- AlicenseNot gradedqualityDmaintenanceEnables AI agents to pay for protected HTTP resources using Stellar USDC via the x402 protocol, facilitating automated payments and access to paid APIs.MIT
- AlicenseNot gradedqualityCmaintenanceEnables pay-per-call access control for AI agents using HTTP 402 and on-chain settlement, allowing microtransactions for API usage.MIT
Latest Blog Posts
- Who's Calling? MCP Hosts Are an Identity Blind Spot (And the Spec Knows It)By Om-Shree-0709 on .mcpAgent IdentityOAuth 2.1
- Your AI Chatbot Just Exposed Your CEO's Salary to an InternBy Om-Shree-0709 on .Agent IdentityMCP SecurityOAuth Delegation
- Why MCP Servers Need Execution Sandboxing (And Why Your Current Stack Isn't Enough)By Om-Shree-0709 on .Agentic AiPrompt InjectionWebAssembly
MCP directory API
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/Christebob/meta-stamp-pockets'
If you have feedback or need assistance with the MCP directory API, please join our Discord server