Atlas / MCP servers / nirholas / solana-vanity-mcp

solana-vanity-mcpSAFE

mcp/nirholas/solana-vanity-mcp

Read the three.ws vanity-address grind-bounty market and proof-of-grind rarity gallery from any AI agent. Quote a pattern's difficulty + USDC price, appraise any address's rarity, and browse the bounty board, claimable queue, stats, leaderboard, config, and gallery. Read-only — no key, no signer, no

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
—
Transport
stdio
License
Apache-2.0
Stars
7
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

@three-ws/vanity-mcp

Read the three.ws vanity-address grind-bounty market + rarity gallery from any AI agent.

A Model Context Protocol server that gives any AI assistant the read/discovery surface of the three.ws vanity-address grind-bounty market over stdio. Quote how hard a Solana vanity pattern is and what to escrow for it, appraise the rarity of any address, and browse the live bounty board, claimable queue, stats, leaderboard, config, and the proof-of-grind gallery.

The market is secret-blind: a requester escrows a USDC bounty for a pattern, a fleet of independent workers grinds it in parallel, and the first to submit a verified key matching the pattern is paid on-chain — yet the found secret is sealed to the requester, so the worker earns the bounty without ever seeing the wallet. Posting a bounty and claiming one are the x402-paid write paths on the HTTP API; this MCP exposes the read/discovery + rarity surface. No API key, no signer, no payment — every call hits the public /api/vanity endpoints.

Install

npm install @three-ws/v
Read from source at commit 30f05359156aOBSERVED · 2026-10-10
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code (npm)
claude mcp add vanity-mcp -- npx -y @three-ws/[email protected]
03

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (1 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (3)

LOWInventory / provenance · inv.hidden_file · CWE-1104
docs/.nojekyll
.nojekyll
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, zod
Why it matters. 2 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWInventory / provenance · mcp.no_tools_extracted · CWE-1104
server.json
Why it matters. the tool list is enumerated at runtime by tools/list, not declared in source
Fix. the page says so rather than showing an empty table

Gates applied: no_behavioural_pass.

Audited 2026-10-10 · audit v0.4.1 · source sha 30f05359156afull audit observations/trust-audit/mcp-server/nirholas__solana-vanity-mcp.json · Report an issue / request a re-scan
04

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-1030f05359156aSAFEB89first audit
05

Questions

What is the solana-vanity-mcp MCP server?

Read the three.ws vanity-address grind-bounty market and proof-of-grind rarity gallery from any AI agent. Quote a pattern's difficulty + USDC price, appraise any address's rarity, and browse the bounty board, claimable queue, stats, leaderboard, config, and gallery. Read-only — no key, no signer, no

Is solana-vanity-mcp safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does solana-vanity-mcp need?

No credential environment variables were found in its source, so it appears to need none.

How does solana-vanity-mcp run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as @three-ws/vanity-mcp at 0.1.3.

How current is this page?

The grade is for one exact copy of the source (30f05359156a), read on 2026-10-10. The repository is watched and re-audited when it changes.

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