generated: '2026-09-19'
method: searched
source: >-
  registry.npmjs.org/<pkg> and pypi.org/pypi/<pkg>/json metadata endpoints (unauthenticated, 2026-09-19), the
  provider's docs page https://docs.graphadvocate.com/mcp-packages, GET https://graphadvocate.com/mcp/catalog, and
  the GitHub account https://github.com/PaulieB14 (95 public repos).
summary:
  first_party_sdk_count: 8
  third_party_package_count: 1
  retired_package_count: 2
  note: >-
    Every package below is published by the same npm maintainer (`paulieb`) whose repositories live under
    github.com/PaulieB14 — the account named as provider.organization in the A2A agent card — so official: true is
    grounded in registry metadata, not inference. Two packages are the Graph Advocate client surface proper
    (graph-advocate-mcp, langchain-graph-advocate); six are the protocol-specific MCP servers the router hands off
    to, which the provider documents and catalogs as its own. Currency signal: the newest release is 2026-09-04
    (graph-limitless-mcp) and the flagship graph-advocate-mcp last shipped 2026-08-13 — the stack is actively
    maintained; graph-lending-mcp (2026-03-06) is the stalest.
github_organization:
  found: true
  url: https://github.com/PaulieB14
  note: personal account (bio "Graph Advocate", twitter graphtronauts_c), not an org; 95 public repos
packages:
- name: graph-advocate-mcp
  registry: npm
  url: https://www.npmjs.com/package/graph-advocate-mcp
  metadata: https://registry.npmjs.org/graph-advocate-mcp
  language: TypeScript/JavaScript
  kind: mcp-server (stdio)
  official: true
  version: 2.11.1
  published: '2026-08-13'
  license: MIT
  install: npx -y graph-advocate-mcp
  repository: https://github.com/PaulieB14/graph-advocate
  description: >-
    Ask any blockchain data question in plain English and get live data back — 15,500+ subgraphs, Token API,
    Polymarket and Hyperliquid trader intelligence. Paid calls settle in USDC on Base over x402, or hand the 402
    to your own wallet.
  note: single published version; bin graph-advocate-mcp -> dist/index.js; deps @modelcontextprotocol/sdk, zod
- name: langchain-graph-advocate
  registry: pypi
  url: https://pypi.org/project/langchain-graph-advocate/
  metadata: https://pypi.org/pypi/langchain-graph-advocate/json
  language: Python
  kind: framework-integration (LangChain tool)
  official: true
  version: 0.1.2
  published: '2026-05-04'
  repository: https://github.com/PaulieB14/langchain-graph-advocate
  description: LangChain tool wrapper for Graph Advocate — plain-English onchain data routing.
- name: graph-aave-mcp
  registry: npm
  url: https://www.npmjs.com/package/graph-aave-mcp
  metadata: https://registry.npmjs.org/graph-aave-mcp
  language: TypeScript
  kind: mcp-server (stdio)
  official: true
  version: 4.2.1
  published: '2026-09-02'
  license: MIT
  install: npx graph-aave-mcp
  repository: https://github.com/PaulieB14/graph-aave-mcp
  description: Aave V2/V3/V4 — 40+ tools including cross-chain liquidation risk; needs GRAPH_API_KEY.
- name: graph-uniswap-mcp
  registry: npm
  url: https://www.npmjs.com/package/graph-uniswap-mcp
  metadata: https://registry.npmjs.org/graph-uniswap-mcp
  language: TypeScript
  kind: mcp-server (stdio)
  official: true
  version: 0.3.3
  published: '2026-08-21'
  license: MIT
  install: npx -y graph-uniswap-mcp
  repository: https://github.com/PaulieB14/graph-uniswap-mcp
  description: Uniswap V2/V3/V4 — 8 tools over 13 subgraphs on 6 chains; needs GRAPH_API_KEY.
- name: graph-polymarket-mcp
  registry: npm
  url: https://www.npmjs.com/package/graph-polymarket-mcp
  metadata: https://registry.npmjs.org/graph-polymarket-mcp
  language: JavaScript
  kind: mcp-server (stdio)
  official: true
  version: 2.1.2
  published: '2026-08-09'
  license: MIT
  install: npx graph-polymarket-mcp
  repository: https://github.com/PaulieB14/graph-polymarket-mcp
  description: Polymarket — 35 tools over Gamma/CLOB REST + subgraphs incl. CLOB V2 builder attribution.
- name: graph-lending-mcp
  registry: npm
  url: https://www.npmjs.com/package/graph-lending-mcp
  metadata: https://registry.npmjs.org/graph-lending-mcp
  language: TypeScript
  kind: mcp-server (stdio)
  official: true
  version: 1.0.1
  published: '2026-03-06'
  license: MIT
  install: npx graph-lending-mcp
  repository: https://github.com/PaulieB14/graph-lending-mcp
  description: Cross-protocol lending via Messari standardized subgraphs.
- name: graph-limitless-mcp
  registry: npm
  url: https://www.npmjs.com/package/graph-limitless-mcp
  metadata: https://registry.npmjs.org/graph-limitless-mcp
  language: TypeScript
  kind: mcp-server (stdio)
  official: true
  version: 1.1.0
  published: '2026-09-04'
  license: MIT
  install: npx graph-limitless-mcp
  repository: https://github.com/PaulieB14/limitless-subgraphs
  description: Limitless prediction markets on Base; needs GRAPH_API_KEY.
  note: npm metadata carries no repository field; repository above is the author's limitless-subgraphs repo
- name: predictfun-mcp
  registry: npm
  url: https://www.npmjs.com/package/predictfun-mcp
  official: true
  version: null
  published: null
  status: retired
  note: >-
    Unpublished from npm 2026-08-05 per https://docs.graphadvocate.com/mcp-packages ("their npx commands 404");
    registry.npmjs.org/predictfun-mcp returned no dist-tags on 2026-09-19. Provider directs users to the
    Predict.fun REST API instead.
- name: substreams-search-mcp
  registry: npm
  url: https://www.npmjs.com/package/substreams-search-mcp
  official: true
  version: null
  published: null
  status: retired
  repository: https://github.com/PaulieB14/substreams-search-mcp
  note: Unpublished from npm 2026-08-11 per the provider's docs; registry returned no dist-tags on 2026-09-19.
third_party:
- name: mcp8004
  registry: npm
  url: https://www.npmjs.com/package/mcp8004
  official: false
  version: 0.1.0
  published: '2026-04-02'
  maintainer: jordanlyall
  note: ERC-8004 auth middleware for MCP servers, listed in Graph Advocate's llms.txt routing services; not authored by PaulieB14.