1Sat vs io.github.CryptoAPIs-io/mcp-signer
1Sat is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑17.
1Sat is a plugin bundle for AI coding tools published by b-open-io. No marketplace we read lists it any more. io.github.CryptoAPIs-io/mcp-signer is an MCP server published by CryptoAPIs-io. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-20. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  io.github.CryptoAPIs-io/mcp-signer | |
|---|---|---|
| Community marketplace b-open-io/claude-plugins | Removed on 2026-10-17 Version: 0.2.7 Forks (GitHub): 2 Stars (GitHub): 8 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.5.0 Downloads/month (npm): 953 Downloads/week (npm): 90 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | 1Satno longer listed · | io.github.CryptoAPIs-io/mcp-signer |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 8 | 0 |
| Forks (GitHub) (differs) | 2 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (@cryptoapis-io/mcp-signer) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 26 | Not a bundle |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/b-open-io/1sat-sdk | github.com/cryptoapis-io/cryptoapis-mcp-signer |
| Changes in the last 7 days (differs) | 4 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of 1Sat
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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ordinals io.github.ExpertVagabond/ordinals
Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats
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Bitcoin AI + Nostr WoT scoring (12 tools). L402 pay-per-call. 50 free WoT/day.
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Bitcoin wallet intelligence for AI agents: trust, labels, tx verify, fees, and timestamps.
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mcp-server io.github.lightningfaucet/mcp-server
Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.
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Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.
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SatoshiAPI — Bitcoin Data via Lightning
L402 Lightning-paid Bitcoin data: price, fees, blocks, sentiment, DCA signals.
What each says it does
1Sat
1Sat Ordinals SDK — CLI tool, script templates, ordinals marketplace, token operations, wallet setup, and blockchain media extraction
io.github.CryptoAPIs-io/mcp-signer
Local transaction signing for EVM, UTXO, Tron, XRP, Kaspa, Solana and Tezos — no API calls
How to run each
1Sat
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
io.github.CryptoAPIs-io/mcp-signer As a local MCP server: npm package
claude mcp add --transport stdio mcp-signer -- npx -y @cryptoapis-io/mcp-signerCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: 1Sat · What it can do: io.github.CryptoAPIs-io/mcp-signer · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.