MCP.Market

Smeltr Token-2022 MCP server

by Space-Raven·io.github.Space-Raven/smeltr-token2022·v0.1.1·1 stars
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Validate Token-2022 configs (transfer fee, soulbound, delegate). Read-only — no keys or RPC.

A85/100grade A
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Safety scan
A85/100

full report

Adoption
Growing

1 stars37 downloads/wk

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Smeltr Token-2022 tools (4)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • describe_module

    Describe one Token-2022 module: its parameters, types, valid ranges, which fields are authorities, and security notes.

  • estimate_cost

    Estimate the SOL cost to deploy a Token-2022 token with the given modules: exact Smeltr platform fee plus an estimated rent range.

  • list_modules

    List the Solana Token-2022 extension modules Smeltr supports (Transfer Fee, Non-Transferable, Permanent Delegate), with descriptions and high-impact flags.

  • validate_config

    Validate a proposed Token-2022 module selection and parameters against Smeltr's real compatibility engine and each module's schema. Returns hard-conflict errors, soft-conflict warnings, and per-parameter validation issues.

Public scan report

scanner v0.1.9 · 2026-09-26 · same rubric, same numbers if you re-run it

no findings
  • Code scan3 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 71 days ago12/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 85/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Smeltr Token-2022 compares

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

Safety score
85/100
higher than 70% of 48,255 servers
Tools
4
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
1
more than 65% of 28,688 servers
Downloads a week
37
more than 28% of 12,191 servers with a package

What its tools let an agent do: 4 read

Install Smeltr Token-2022 in Claude Code, Cursor or VS Code

Runs npx -y @smeltr/mcp-server on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add smeltr-token2022 -- npx -y @smeltr/mcp-server
Add to Cursor

What the publisher says

From the Smeltr Token-2022 repository's README, as published. We do not edit it. Read it on GitHub

Smeltr

Non-custodial Token-2022 deployment infrastructure for Solana.

The non-custodial guarantee: Smeltr builds transaction instructions. Your wallet signs them. assertNoPlatformAuthority() runs on every authority field in every module before any instruction is constructed, and the source for that check lives in packages/module-registry in this repository — the guarantee is inspectable, not just asserted.

Extensions: Transfer Fee · Non-Transferable · Permanent Delegate · Arweave metadata

Setup

npm install
cp .env.example apps/web/.env
# fill in DATABASE_URL, SESSION_JWT_SECRET, NEXT_PUBLIC_APP_DOMAIN, etc.

# Generate the Prisma client + run migrations (from apps/web)
cd apps/web
npx prisma generate
npx prisma migrate dev
cd ../..

npm run dev

Testing

# Unit tests (no validator needed)
npm run test:registry

# Full CI suite (registry unit + web route/lib tests)
npm run test:ci

# Devnet integration test (requires `solana-test-validator` running locally)
cd packages/tx-builder && npm run test:devnet

MCP server (AI assistants)

Smeltr exposes its Token-2022 validation engine as an MCP server for Claude Desktop, Cursor, and other assistants.

npx -y @smeltr/mcp-server

Docs: https://smeltr.org/docs/mcp · Source: packages/mcp-server · Launch guide: docs/MCP_LAUNCH.md

Status

The core deploy flow (module selection -> metadata -> review -> sign -> add metadata -> dashboard/resume) is implemented end to end and covered by the npm run test:ci suite. See CLAUDE.md for architecture context and docs/INVARIANTS.md for the review checklist.

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

Smeltr Token-2022: common questions

Is Smeltr Token-2022 MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the Smeltr Token-2022 safety report
How do I install Smeltr Token-2022?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Smeltr Token-2022 need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Smeltr Token-2022 maintained?
The last commit was 109 days ago (2026-07-17). The latest release is v0.1.1.
How does Smeltr Token-2022 compare with other MCP servers?
safety score 85/100 (higher than 70% of 48,255 servers); tools 4 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.