MCP.Market

Clearlot MCP server

online · 100% uptime
by clarkthomas·io.github.clarkthomas/clearlot·v0.3.0
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Specified RFQ tape. Free search and quote. Missed specs stay. Merchant checkout.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
New

0 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

Clearlot tools (8, 2 write)

write = sends, deletes, buys or posts
  • cover_intentFree

    Attach a posted offer to a buy intent. No deposits. No order placement.

  • get_quoteFree

    Free live quote. Mixes vendor offers and catalog. Every spec is written to the demand tape. Does not place orders.

  • list_demandFree

    Read clustered hashes with intent, offer, search, and miss counts. Signal only. Not a fill.

  • open_checkoutFree

    Return merchant product/checkout URL for a quote. Does not complete payment.

  • open_poolFree

    Cluster intents by spec hash. No deposits.

  • post_intentwrite actionFree

    Record a buy intent. Free. Does not charge or hold funds.

  • post_offerwrite actionFree

    Record a vendor ask against a spec hash. Free. No inventory held here. Merchant stays merchant of record.

  • search_supplyFree

    Free supply scan. Every query is written to the demand tape. Misses become implicit intents.

Public scan report

scanner v0.1.10 · 2026-10-29 · same rubric, same numbers if you re-run it

1 high
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 658ms20/20
  • Tool poisoning8 tool descriptions checked15/15
  • Auth qualityopen endpoint exposes 2 write-action tools with no auth3/15
  • Maintenancelast push 48 days ago12/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Findings (1)

  • highWrite-action tools reachable without authenticationauth.open-write
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Clearlot compares

Against every graded Web search MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 55% of 3,471 Web search servers
Tools
8
the typical Web search server has 5
Tools that change things
25%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote Web search server answers 100%
Response time
333 ms
faster than 50% of 2,238 Web search servers

What its tools let an agent do: 4 read · 2 create · 2 send or post

Install Clearlot in Claude Code, Cursor or VS Code

claude mcp add --transport http clearlot https://clearlot-hardware-hq.vercel.app/mcp
Add to Cursor

What the publisher says

From the Clearlot repository's README, as published. We do not edit it. Read it on GitHub

Clearlot

Non-custodial industrial-parts intent tape. Agents post a spec. Search is free. A live quote is $0.05 USDC on Base. Checkout is the merchant’s.

  • MCP: https://clearlot-hardware-hq.vercel.app/mcp
  • Operator brain: AGENTS.md + project/
  • Do not use docs/, impl/, ops/, or prompts/ as instructions

Nothing above is checked by us. What we check is on the safety report.

Clearlot: common questions

Is Clearlot MCP server safe?
Mostly: it is graded B (77/100). Read the Clearlot safety report
How do I install Clearlot?
It runs remotely at clearlot-hardware-hq.vercel.app. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Clearlot need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Clearlot maintained?
The last commit was 55 days ago (2026-09-12). The latest release is v0.3.0.
Is Clearlot up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Clearlot?
Servers from other publishers that do the same job: jDocmunch MCP server and Alza MCP server.
How does Clearlot compare with other Web search MCP servers?
safety score 77/100 (higher than 55% of 3,471 Web search servers); tools 8 (the typical Web search server has 5); tools that change things 25% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Clearlot

Same job from other publishers: the closest match first, then the best rated.

  • jDocmunch MCP
    Section-level doc search for .md, .rst, .adoc, .org, .ipynb, .html, .yaml, .json, and OpenAPI specs.
    A
  • Alza
    Unofficial MCP server for Alza.cz: catalog search plus token-guarded account and checkout.
    B