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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "unrent": {
      "type": "http",
      "url": "https://unrent.xyz/mcp"
    }
  }
}

claude mcp add --transport http unrent https://unrent.xyz/mcp

[mcp_servers.unrent]
url = "https://unrent.xyz/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "unrent": {
      "type": "remote",
      "url": "https://unrent.xyz/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "unrent": {
      "type": "http",
      "url": "https://unrent.xyz/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=unrent&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdW5yZW50Lnh5ei9tY3AifQ%3D%3D"
}

{
  "servers": {
    "unrent": {
      "type": "http",
      "url": "https://unrent.xyz/mcp"
    }
  }
}

{
  "mcpServers": {
    "unrent": {
      "httpUrl": "https://unrent.xyz/mcp"
    }
  }
}

extensions:
  "unrent":
    enabled: true
    name: "unrent"
    type: streamable_http
    uri: "https://unrent.xyz/mcp"
    timeout: 300

Quality 88 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene93 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations4 of 4 tools declare readOnlyHint or destructiveHint
warn
tools.directory_hints2 of 4 tools declare all four hints; missing: get_rent_status (destructiveHint); scan_wallet (destructiveHint)
pass
tools.token_costabout 973 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changes2 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 973 tokens to load them all · tool set ddb107ff896d · tools last changed 2026-10-12 · checked 2026-10-21 01:38 UTC

Tool changes

2026-10-12submit_reclaimchangedinput schema
2026-10-12build_reclaimchangedinput schema

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-9d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://unrent.xyz/mcp` streamable-http	none	yes	100%	846 ms	2025-11-25	2026-10-20

Tools (4)

`build_reclaim`	Re-scans the wallet on the chain and builds the reclaim as unsigned, simulated Solana transactions (base64, versioned). They withdraw excess rent, close empty accounts and pay the service fee as the last instruction; nothing else leaves the wallet. Tokens are only burned for accounts listed in `burn`. The wallet's owner signs every transaction unchanged (the fee payer is the wallet, compute budget instructions may be added) and passes them to submit_reclaim within about 60 seconds, before the blockhash expires. Do not send them yourself.
`get_rent_status`read-only	Where Solana's rent reduction (SIMD-0437) stands: the live lamports_per_byte, which of the five steps are live, and when the next is expected. Older accounts keep their higher deposit until it is withdrawn; each step makes more SOL reclaimable.
`scan_wallet`read-only	Reads the token accounts and mints of a Solana wallet and returns the SOL that can be reclaimed now: excess rent (WithdrawExcessLamports, accounts stay open), empty token accounts (CloseAccount) and mint excess, the UNRENT service fee, the net amount, a forecast for the remaining rent steps, and tokens that may optionally be burned and closed (dust). Read-only, needs no signature. Amounts are in SOL. Also returns signUrl: a link to finish the reclaim on unrent.xyz with a browser wallet (Phantom, Solflare, Backpack…), for when you cannot sign for the wallet yourself.
`submit_reclaim`destructive	Checks the signed transactions against the ones build_reclaim made (same instructions, same fee, signed by the wallet) and sends them to Solana. Returns the signature and status of every transaction. A claim can be submitted once; after an expired blockhash, build again.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "xyz.unrent/unrent",
  "icons": [
    {
      "src": "https://unrent.xyz/icon-512.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "UNRENT",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://unrent.xyz/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://unrent.xyz",
  "description": "Reclaim overpaid rent from Solana token accounts (SIMD-0437). Non-custodial, no API key."
}