Mmcp.market

web3ctx MCP server

by FarseenSh·io.github.FarseenSh/web3ctx·v1.0.0
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Version-true web3 docs, ABIs and human-validated integration recipes over MCP.

A91/100grade A
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Safety scan
A91/100

full report

Adoption
Growing

0 stars

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

web3ctx tools (5)

write = sends, deletes, buys or posts
  • web3_depsFree

    Dependency closure around a selector. Does not follow calls across projects.

  • web3_fetchFree

    Full bodies for selectors you already chose, or the next page of a cursor. Does not discover selectors.

  • web3_grepFree

    Exact lexical match on a known identifier. Does not rank semantically.

  • web3_lookupFree

    Typed records by id: address, ABI, EIP. Does not search prose or rank.

  • web3_searchFree

    Ranked selectors for a prose query or unknown identifier. Does not return bodies.

Public scan report

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1013ms20/20
  • Tool poisoning5 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancelast push 5 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 91/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add --transport http web3ctx https://mcp.scarai.xyz/mcp
Add to Cursor

web3ctx: common questions

Is web3ctx MCP server safe?
Yes, by our scan: it is graded A (91/100). Read the web3ctx safety report
How do I install web3ctx?
It runs remotely at mcp.scarai.xyz. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does web3ctx need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is web3ctx maintained?
The last commit was 5 days ago (2026-09-16). The latest release is v1.0.0.
Is web3ctx up?
100% of our last 6 checks got an answer. We check remote servers about four times a day.
What can I use instead of web3ctx?
Servers from other publishers that do the same job: no_human MCP server, loci MCP server and SvGrid MCP server. Compare all web3ctx alternatives.

Alternatives to web3ctx

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

All web3ctx alternatives →
  • no_human
    File a task with your local no_human and check on it: task_add and task_status over stdio.
    B
  • loci
    Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.
    A
  • SvGrid
    Checks AI-written SvGrid code against the real API, plus version-pinned Svelte 5 grid docs.
    A
  • AI Context
    Local-first MCP server: version-correct library docs, code map, and offline drift for your repo.
    B
  • Laika Orbit recall
    Zero-model recall over your docs: the section that answers a question, in about a millisecond.
    A
web3ctx vs no_humanweb3ctx vs lociweb3ctx vs SvGrid

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