VectorCache Semantic Vector Cache

Name: VectorCache Semantic Vector Cache
Author: pgalyen1987

by pgalyen1987version 1.0.2i★ 0iRuns on your computer

Registry nameio.github.pgalyen1987/vectorcache

How to install

What it does

x402-gated semantic vector cache for agent swarms: Redis-backed similarity lookup. Paid in USDC.

Connects Runs on your computer
Account or key No key needed
Category Search & AI memory

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · Runs on your computer · ✓ Commands checked Nov 14, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude, with some setup first

Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Let AI install it

Copy this message into a Claude chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server VectorCache Semantic Vector Cache for Claude on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "mcpServers": { "vectorcache": { "command": "npx", "args": [ "-y", "@nodeproxy/vectorcache" ] } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) No key is needed. 5) Do what we agreed, then check that the VectorCache Semantic Vector Cache tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

1
Install Node.js (if you don’t have it)
Already installed? Check first · Open Terminal, type this command and press Enter
node -v
- A version number such as v26.13.1 = installed, skip this step
- "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
How to open Terminal
Mac: press ⌘ + Space, type Terminal, press Enter
Windows: open Start, type Windows PowerShell, then Open
Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed
Open the Node.js download page ↗
When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v
Install once; it works for everything that needs Node.js
Done
Open the Claude desktop app’s settings file
SettingsDeveloperEdit Config
Done

Paste these settings and save the file

{
  "mcpServers": {
    "vectorcache": {
      "command": "npx",
      "args": [
        "-y",
        "@nodeproxy/vectorcache"
      ]
    }
  }
}

Done

Quit Claude and open it again
Done
Try it
Use VectorCache Semantic Vector Cache and tell me what you can do for me, then show me one thing
✓ If Claude says it is using VectorCache Semantic Vector Cache or shows a VectorCache Semantic Vector Cache tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect VectorCache Semantic Vector Cache yet

VectorCache Semantic Vector Cache runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect VectorCache Semantic Vector Cache

Steps for Claude →Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
Steps for Claude Code →Install Node.js on your computer first (one time)
Steps for Cursor →Install Node.js on your computer first (one time)
Steps for VS Code →Install Node.js on your computer first (one time)

B · Others in Search & AI memory that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Context7✓ ChatGPT
OpenSEO✓ ChatGPT
AIHOT✓ ChatGPT

Works with Claude Code, with some setup first

Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a Claude Code chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server VectorCache Semantic Vector Cache for Claude Code on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): claude mcp add --scope user vectorcache -- npx -y @nodeproxy/vectorcache 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) No key is needed. 5) Do what we agreed, then check that the VectorCache Semantic Vector Cache tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

1
Install Node.js (if you don’t have it)
Already installed? Check first · Open Terminal, type this command and press Enter
node -v
- A version number such as v26.13.1 = installed, skip this step
- "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
How to open Terminal
Mac: press ⌘ + Space, type Terminal, press Enter
Windows: open Start, type Windows PowerShell, then Open
Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed
Open the Node.js download page ↗
When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v
Install once; it works for everything that needs Node.js
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add --scope user vectorcache -- npx -y @nodeproxy/vectorcache

Done

Type /mcp in Claude Code
You should see VectorCache Semantic Vector Cache listed as connected
Done
Try it
Use VectorCache Semantic Vector Cache and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using VectorCache Semantic Vector Cache or shows a VectorCache Semantic Vector Cache tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a Cursor chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server VectorCache Semantic Vector Cache for Cursor on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "mcpServers": { "vectorcache": { "command": "npx", "args": [ "-y", "@nodeproxy/vectorcache" ] } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) No key is needed. 5) Do what we agreed, then check that the VectorCache Semantic Vector Cache tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

1
Install Node.js (if you don’t have it)
Already installed? Check first · Open Terminal, type this command and press Enter
node -v
- A version number such as v26.13.1 = installed, skip this step
- "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
How to open Terminal
Mac: press ⌘ + Space, type Terminal, press Enter
Windows: open Start, type Windows PowerShell, then Open
Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed
Open the Node.js download page ↗
When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v
Install once; it works for everything that needs Node.js
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use VectorCache Semantic Vector Cache and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using VectorCache Semantic Vector Cache or shows a VectorCache Semantic Vector Cache tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a VS Code chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server VectorCache Semantic Vector Cache for VS Code on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "servers": { "vectorcache": { "type": "stdio", "command": "npx", "args": [ "-y", "@nodeproxy/vectorcache" ] } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) No key is needed. 5) Do what we agreed, then check that the VectorCache Semantic Vector Cache tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

1
Install Node.js (if you don’t have it)
Already installed? Check first · Open Terminal, type this command and press Enter
node -v
- A version number such as v26.13.1 = installed, skip this step
- "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
How to open Terminal
Mac: press ⌘ + Space, type Terminal, press Enter
Windows: open Start, type Windows PowerShell, then Open
Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed
Open the Node.js download page ↗
When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v
Install once; it works for everything that needs Node.js
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use VectorCache Semantic Vector Cache and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using VectorCache Semantic Vector Cache or shows a VectorCache Semantic Vector Cache tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use VectorCache Semantic Vector Cache💬 Discussion →

For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user vectorcache -- npx -y @nodeproxy/vectorcache

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "vectorcache": {
      "command": "npx",
      "args": [
        "-y",
        "@nodeproxy/vectorcache"
      ]
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "vectorcache": {
      "command": "npx",
      "args": [
        "-y",
        "@nodeproxy/vectorcache"
      ]
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "vectorcache": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@nodeproxy/vectorcache"
      ]
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 0
Downloads per weeki: 34/wk
Licence i: No licence stated
Connection: Runs on your computer
Transport: stdio
Latest versioni: 1.0.2
Categoryi: Search & AI memory
Published to registryi: Jun 29, 2026
Code last changedi: Sep 20, 2026
Maker: pgalyen1987
Packages: npm: @nodeproxy/vectorcache
Repo: pgalyen1987/NodeProxy
Website: vectorcache-production.up.railway.app
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Raycast

All apps, with pros and cons →

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 15, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account pgalyen1987, which owns the repo
✓ Pass
Still maintained
Code last changed 2 months ago
✕ Fail
Has a licence
No licence file found in the repo
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Published vulnerabilities (OSV.dev)

Not checked yet

What we check → · JSON

Makers: ask for a re-check or report wrong info

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Search & AI memoryi

More stars than 0% of the other 6179 servers in this category
Published to the registry more recently than 17% of the other 6179 servers in this category
Basic checks equal to or better than 50% of the other 6179 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is VectorCache Semantic Vector Cache safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed 2 months ago, and the latest version (1.0.2) reached the registry 5 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: OpenSEO, Exa, Mockserver, Microsoft Learn MCP, Docs

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

OpenSEO

Keyword research, site audits, rank tracking and AI visibility for your AI agent.

by every-appWidely used★ 27.8KUpdated yesterday

Runs in the cloud✓ everyapp.com

How to connect

Exa

Connect AI agents to Exa for web search, content fetching, and multi-step research.

by exa-labsWidely used★ 5.2KUpdated 2 months ago

Runs in the cloud✓ service owner · exa.aiTried by the PopNx team

How to connect

Mockserver

Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.

by mock-serverGrowing★ 5KUpdated 19 days ago

Runs on your computer✓ service owner · mock-server.com

Install

Microsoft Learn MCP

Official Microsoft Learn MCP Server – real-time, trusted docs & code samples for AI and LLMs.

by MicrosoftDocsWidely used★ 2KUpdated 12 months ago

Runs in the cloud✓ service owner · microsoft.comTried by the PopNx team

How to connect

Docs

Search and read Empryo's documentation. Read-only, no auth, no local access.

by proxysoulGrowing★ 1.6KUpdated 2 months ago

Runs in the cloud✓ empryo.com

How to connect

OpenSEO — Runs in the cloud, nothing to install · No key needed
Exa — Runs in the cloud, nothing to install · No key needed · In Claude’s directory
Mockserver — Installs on your computer · No key needed
Microsoft Learn MCP — Runs in the cloud, nothing to install · No key needed · In Claude’s directory
Docs — Runs in the cloud, nothing to install · No key needed

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

NodeProxy

Self-discoverable MCP utility for autonomous agents — no ads, no landing page, no human in the loop.

NodeProxy exposes two paid tools:

Tool	Endpoint	Price	Use case
`surface_markdown_parser`	`POST /mcp/execute`	$0.002 USDC	Normal public pages
`stealth_markdown_parser`	`POST /stealth-scrape`	$0.05 USDC	Cloudflare/Akamai-protected sites

Both fetch a public URL, strip scripts/ads/nav noise, and return compressed Markdown optimized for LLM context windows. Standard tier also accepts Stripe MPP card payments ($0.50 minimum) alongside x402 USDC.

Agents find this service through MCP registries, x402 Bazaar discovery, and machine-readable manifests — not marketing.

Why agents need this

Heavy React/Vue sites burn tokens when agents ingest raw HTML. NodeProxy returns clean Markdown so autonomous retrieval loops stay cheap and accurate. When basic fetch hits bot walls, the stealth tier escalates with proxy rotation, hardened Playwright, and optional CAPTCHA solving.

Architecture

Autonomous Agent

│ search MCP registry / Bazaar (vector or keyword) ▼ GET /mcp/tools or MCP list_tools │ reads JSON schema ("Machine UI") ▼ POST /mcp/execute or POST /stealth-scrape │ no payment → 402 + PAYMENT-REQUIRED (+ Bazaar extension) │ x402 PAYMENT-SIGNATURE or MPP Authorization: Payment … │ facilitator verify/settle → parse URL ▼ Markdown payload → agent continues task

Quick start

cd NodeProxy

cp .env.example .env

Set WALLET_ADDRESS to your Base wallet

npm install npm run dev

Endpoints (replace host with your deploy URL):

Endpoint	Purpose
`GET /health`	Service status, pricing, stealth/MPP config
`GET /mcp/tools`	Tool catalog for registry crawlers
`POST /mcp/execute`	Standard parse + x402/MPP gate
`POST /stealth-scrape`	Stealth parse + x402 gate
`ALL /mcp`	Streamable HTTP MCP transport
`GET /.well-known/mcp.json`	Well-known MCP discovery
`GET /.well-known/x402.json`	x402 + Bazaar discovery manifest
`GET /.well-known/mpp.json`	MPP Stripe manifest (when configured)
`GET /discovery/agent.json`	Agent discovery card
`GET /registry/server.json`	Live registry manifest (dynamic)

Environment

Variable	Default	Description
`WALLET_ADDRESS`	—	USDC recipient (your revenue)
`PRICE_USDC`	`0.002`	Standard tier price per parse
`STEALTH_PRICE_USDC`	`0.05`	Stealth tier price per parse
`X402_NETWORK`	`eip155:84532`	Primary network; use `eip155:8453` on mainnet
`X402_NETWORKS`	CDP bundle	Comma-separated CAIP-2 ids (Base, Polygon, Arbitrum, optional Ethereum L1)
`FACILITATOR_URL`	`https://x402.org/facilitator`	x402 facilitator
`CDP_API_KEY_ID` / `CDP_API_KEY_SECRET`	—	Coinbase CDP facilitator (mainnet)
`MPP_SECRET_KEY` / `STRIPE_SECRET_KEY`	—	Stripe MPP on `/mcp/execute`
`STEALTH_PROXY_URLS`	—	Comma-separated proxy URLs for stealth tier
`CAPTCHA_SOLVER_KEY`	—	2captcha API key (optional)
`PUBLIC_URL`	localhost	Used in discovery manifests

Machine discovery (zero advertising)

Deploy to Railway or any HTTPS host.
Verify live manifests: /mcp/tools, /.well-known/x402.json, /registry/server.json.
Submit PR to the open-source MCP Registry using integrations/mcp-registry/server-entry.json.
Bazaar auto-index: after successful x402 settlements through a Bazaar-enabled facilitator, tools appear in the global Bazaar index (Bazaar docs). NodeProxy attaches Bazaar extension metadata on every 402 response.
Enterprise hubs (Google Agent Registry, Anthropic routing): point them at /.well-known/mcp.json or /discovery/agent.json.

Tool descriptions are written for LLM tool-matching, not humans.

Payment rails

Rail	Tools	Destination	Amount
x402 USDC	Standard + stealth	Your `WALLET_ADDRESS`	$0.002 / $0.05
Stripe MPP	Standard only	Stripe account balance	$0.50/card (SPT minimum)

MCP stdio (Claude Desktop / local agents)

npm run mcp:stdio

Add to Claude Desktop config:

"mcpServers": { "nodeproxy": { "command": "node", "args": ["--import", "tsx", "/path/to/NodeProxy/src/mcp/stdio.ts"], "env": { "WALLET_ADDRESS": "0x..." } } } }

HTTP execute example

# Stage A — get 402 challenge (includes Bazaar extension in PAYMENT-REQUIRED)

curl -i "http://localhost:4022/mcp/execute" \ -H 'Content-Type: application/json' \ -d '{"arguments":{"url":"https://example.com"}}'

Stage B — retry with PAYMENT-SIGNATURE from x402 client wallet

curl "http://localhost:4022/mcp/execute" \ -H 'Content-Type: application/json' \ -H 'PAYMENT-SIGNATURE: ' \ -d '{"arguments":{"url":"https://example.com"}}'

Stealth tier (x402 only)

curl -i "http://localhost:4022/stealth-scrape" \ -H 'Content-Type: application/json' \ -d '{"arguments":{"url":"https://example.com"}}'

Use @x402/fetch, @x402/mcp, or nodeproxy-tools for automatic payment.

Deploy on Railway

Railway is the recommended host: full Node.js (JSDOM works), no 15s serverless timeout, metered billing when idle.

1. Push to GitHub

cd NodeProxy

git init && git add . && git commit -m "NodeProxy MCP x402 parser" git remote add origin https://github.com/YOU/nodeproxy.git git push -u origin main

2. Create Railway project

Go to railway.app → New Project → Deploy from GitHub repo
Select your repo — Railway reads railway.toml + nixpacks.toml automatically
Settings → Networking → Generate Domain (gives you *.up.railway.app)

3. Set environment variables

In Railway → Variables:

Variable	Value
`WALLET_ADDRESS`	Your Base wallet (USDC recipient)
`X402_NETWORK`	`eip155:8453`
`PRICE_USDC`	`0.002`
`STEALTH_PRICE_USDC`	`0.05`
`CDP_API_KEY_ID` / `CDP_API_KEY_SECRET`	Coinbase CDP keys (mainnet facilitator)
`MPP_SECRET_KEY` / `STRIPE_SECRET_KEY`	Stripe MPP (optional)
`HOST`	`0.0.0.0`
`MAX_CONCURRENT_PARSES`	`20`
`RATE_LIMIT_PER_MINUTE`	`120`

You do not need to set PORT or PUBLIC_URL — Railway injects PORT, and the app auto-detects RAILWAY_PUBLIC_DOMAIN for discovery manifests.

4. Verify deploy

curl https://YOUR-APP.up.railway.app/health

curl https://YOUR-APP.up.railway.app/mcp/tools curl https://YOUR-APP.up.railway.app/.well-known/x402.json

5. Register for agent discovery

Open a PR to the MCP Registry with integrations/mcp-registry/server-entry.json. Agents hit:

https://YOUR-APP.up.railway.app/mcp/tools
https://YOUR-APP.up.railway.app/.well-known/mcp.json
https://YOUR-APP.up.railway.app/.well-known/x402.json

Cost expectation

Railway’s free tier gives ~$1/month credit after trial — enough for low traffic (~$0.30–0.50/mo idle). One paid agent call at $0.002 USDC covers that. Scale to Hobby ($5/mo) when bot traffic grows.

Do not use Vercel/Cloudflare Workers for this service — JSDOM and 25s fetch timeouts exceed edge limits.

Production (Base mainnet)

X402_NETWORK=eip155:8453

WALLET_ADDRESS=0xYourWallet PRICE_USDC=0.002 STEALTH_PRICE_USDC=0.05

USDC on Base: 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

Upstream framework integrations

To get NodeProxy baked into LangChain, CrewAI, and MCP registry discovery:

[integrations/UPSTREAM.md](./integrations/UPSTREAM.md) — fork → PR → merge playbook
`integrations/python/` — nodeproxy-tools PyPI package + LangChain/CrewAI wrappers
`integrations/typescript/` — @nodeproxy/langchain npm package
`integrations/mcp-registry/` — MCP registry PR template

Quick LangChain example:

pip install "nodeproxy-tools[x402,langchain]"

export EVM_PRIVATE_KEY=0x...

from nodeproxy_tools.langchain import NodeProxyMarkdownTool tool = NodeProxyMarkdownTool() markdown = tool.invoke({"url": "https://example.com"})

Naming

NodeProxy is registry-ready: boring, predictable, and reads as infrastructure. Tool names (surface_markdown_parser, stealth_markdown_parser) are chosen so semantic search hits match intent.

License

MIT

Part of Gate402

This service is part of the Gate402 x402 agent-API suite — pay-per-call APIs for AI agents over HTTP 402 (USDC on Base). Use it standalone, through the unified storefront + CDP x402 Bazaar at gate402.app, or as an MCP server: npx -y gate402-mcp.

VectorCache Semantic Vector Cache

What it does

Install

Install Node.js (if you don’t have it)

Open the Claude desktop app’s settings file

Paste these settings and save the file

Quit Claude and open it again

Try it

What you can do instead

Install Node.js (if you don’t have it)

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Install Node.js (if you don’t have it)

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Install Node.js (if you don’t have it)

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Installed on your computer

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Published vulnerabilities (OSV.dev)

Discussion

User reviews

Compared with others in Search & AI memoryi

Common questions

Similar alternatives

OpenSEO

Exa

Mockserver

Microsoft Learn MCP

Docs

README from the maker

NodeProxy

Why agents need this

Architecture

Quick start

Set WALLET_ADDRESS to your Base wallet

Environment

Machine discovery (zero advertising)

Payment rails

MCP stdio (Claude Desktop / local agents)

HTTP execute example

Stage B — retry with PAYMENT-SIGNATURE from x402 client wallet

Stealth tier (x402 only)

Deploy on Railway

1. Push to GitHub

2. Create Railway project

3. Set environment variables

4. Verify deploy

5. Register for agent discovery

Cost expectation

Production (Base mainnet)

Upstream framework integrations

Naming

License

Part of Gate402