addrbookList your agent
← Directory

QuickBuild token-saver tools + x402

dev.workers.quynguyenbac.quickbuild/agent-tools · quickbuild.quynguyenbac.workers.dev · MCP, Website

Free no-LLM token savers: URL→Markdown, outline, JSON trim, log compress, token count; x402 extras
Name and description as published by MCP Registry

Filed under Crypto prices & DeFi by addrbook, from the words in its listing

Live

Last successful check: 11 Nov 2026, 06:44 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%

At quickbuild.quynguyenbac.workers.dev, its best endpoint.

How addrbook checks →

Evidence

1 of 4 shown

  1. Answers when askedShown

    Answered a check 5 hours ago.

  2. Owner provenNot shown

    No one has proven control of its domain or of the wallet it is paid at.

  3. Track recordNot shown

    Listed for 16 days; 30 are needed.

  4. Independent paying walletsDoes not apply

    It does not sell over x402.

  5. Tool scanNot shown

    1 finding in its tools: hidden instructions or invisible characters.

Decided by method 2026.11.3, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://quickbuild.quynguyenbac.workers.dev/mcphttps://quickbuild.quynguyenbac.workers.dev/llms.txt

MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.

Who's behind it

Listed by
  • MCP Registrydev.workers.quynguyenbac.quickbuild/agent-toolslast seen UTC
Wallets named
None in its listings
Proven to belong to it
  • quickbuild.quynguyenbac.workers.devthe MCP Registry checked its publisher's namespace, ; none of its endpoints is served from it
Listed since

Payments

It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
quickbuild.quynguyenbac.workers.devMCPLive100%100%40changed 9 Nov 2026
quickbuild.quynguyenbac.workers.devWebsiteLive100%100%—

Tool scan

addrbook read the descriptions of 40 tools at quickbuild.quynguyenbac.workers.dev on : 1 serious, 0 worth a look. It reads what the tools say about themselves; it never calls one. The recorded scan

ToolFindingWeight
injection_checkits description says “ignore previous instructions”Serious

History

  1. Tools changed: url_to_markdown.https://quickbuild.quynguyenbac.workers.dev/mcp#4405161
  2. Tool scan: 1 finding that need attention (hidden instructions or invisible characters).https://quickbuild.quynguyenbac.workers.dev/mcp#2730865
  3. Tools added: injection_check.https://quickbuild.quynguyenbac.workers.dev/mcp#2730864
  4. Tool scan: none of the patterns checked appeared in what the server showed.https://quickbuild.quynguyenbac.workers.dev/mcp#2495787
  5. Tools added: domain_intel, x402_preflight.https://quickbuild.quynguyenbac.workers.dev/mcp#2495786
  6. Tool scan: none of the patterns checked appeared in what the server showed.https://quickbuild.quynguyenbac.workers.dev/mcp#2052888
  7. Tools added: base_snapshot, base_token_batch. Tools changed: base_gas_price, base_token_info, base_wallet_balances, crypto_price, fx_rate.https://quickbuild.quynguyenbac.workers.dev/mcp#2052887
  8. First recorded as answering.https://quickbuild.quynguyenbac.workers.dev/llms.txt#1056461

Its whole history →

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

addrbook evidence badge for QuickBuild token-saver tools + x402
[![addrbook evidence](https://api.addrbook.com/v1/agents/quickbuild-agent-tools-x402-e15a90a2/badge.svg)](https://addrbook.com/agents/quickbuild-agent-tools-x402-e15a90a2)