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Swaplume

R0· no sign-in

Compare live rates across instant crypto exchanges and create swaps at the best one. No API key.

v0.1.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality88new
Trust83of 100
Uptime, 30 days100%
Latency p50217 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "swaplume": {
      "type": "http",
      "url": "https://api.swaplume.com/mcp"
    }
  }
}
claude mcp add --transport http swaplume https://api.swaplume.com/mcp
[mcp_servers.swaplume]
url = "https://api.swaplume.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "swaplume": {
      "type": "remote",
      "url": "https://api.swaplume.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "swaplume": {
      "type": "http",
      "url": "https://api.swaplume.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=swaplume&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLnN3YXBsdW1lLmNvbS9tY3AifQ%3D%3D"
}
{
  "servers": {
    "swaplume": {
      "type": "http",
      "url": "https://api.swaplume.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "swaplume": {
      "httpUrl": "https://api.swaplume.com/mcp"
    }
  }
}
extensions:
  "swaplume":
    enabled: true
    name: "swaplume"
    type: streamable_http
    uri: "https://api.swaplume.com/mcp"
    timeout: 300

Quality 88 / 100new

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
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 hygiene88 · 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.annotations6 of 6 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_quotes (destructiveHint, idempotentHint, openWorldHint); list_providers (destructiveHint, idempotentHint, openWorldHint); create_swap (readOnlyHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 1,690 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pull, stability.new_linkstool history recorded for 0 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

6 tools, about 1,690 tokens to load them all · tool set cfca834b6d32 · checked 2026-11-14 07:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

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-1d-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

remoteauthreachableuptime 30dp50protocollast ok
https://api.swaplume.com/mcp streamable-httpnoneyes100%217 ms2026-07-282026-11-14

Tools (6)

create_swapCreate the swap and get the deposit address. No funds move here: the user then sends amount_from of from_asset to deposit_address (with deposit_extra_id as the memo, when present), as instructions says. Follow it with get_swap.
get_quotesread-onlyCompare every exchange's offer for a swap, best first. In each quote, amount_to is what the user receives after all fees. With amount_to given instead of amount, quotes are sorted by amount_from, what the user sends. errors lists the exchanges that can't, and why (with their min/max when the amount is out of range); with no quote at all, limits has the widest min/max: suggest an amount inside it. savings_pct: how much more the best quote gives than the worst. Ask again after refresh_after seconds, not sooner.
get_swapread-onlyA swap's live status: waiting (for the deposit), confirming, exchanging, sending, finished, failed, refunding, refunded, expired, verifying (held for an ID check), action_required or unknown. instructions is the next step, for the user. Read it again after poll_after seconds, not sooner (each read asks the exchange), until is_final.
list_currenciesread-onlyFind assets and their networks. Each id ('ticker:network') works as from_asset or to_asset. contract: the token's address; extra_id_name: the asset uses a memo/tag.
list_providersread-onlyThe exchanges compared, with what each asks of a swap (email_required, refund_address_required...), kyc, ip_shared, ip_kept and notice.
validate_addressread-onlyCheck a payout or refund address (create_swap runs the same check). valid: true; false: show reason to the user and ask again; null: this network's format isn't checked here. extra_id_name: the asset uses a memo/tag.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.swaplume/mcp",
  "icons": [
    {
      "src": "https://swaplume.com/logo.svg",
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "Swaplume",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.swaplume.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "websiteUrl": "https://swaplume.com/developers",
  "description": "Compare live rates across instant crypto exchanges and create swaps at the best one. No API key."
}