io.github.Declade/lucairn-mcp-server vs Redact MCP
io.github.Declade/lucairn-mcp-server is an MCP server published by Declade. Marketplaces we read that list it: 1 (Official MCP Registry). Redact MCP is an MCP server published by r3352. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-08. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  io.github.Declade/lucairn-mcp-server |  Redact MCP |
|---|---|---|
| Official MCP Registry | Listed Version: 1.2.9 Downloads/month (npm): 202 Downloads/week (npm): 28 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Listed Version: 2.0.4 Downloads/month (npm): 79 Downloads/week (npm): 33 Forks (GitHub): 1 Stars (GitHub): 6 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 | io.github.Declade/lucairn-mcp-server | Redact MCP |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 2 (worse) | 6 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 1 (better) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (@lucairn/mcp-server) | On your machine (@mattzam/redact-mcp) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 5, secrets among them: 3 | 2, secrets among them: 0 |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/declade/lucairn-sdks | github.com/r3352/redact-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
io.github.Declade/lucairn-mcp-server
Pseudonymizes PII before your LLM and returns a cryptographically signed receipt per response.
Redact MCP
Auto-detects and obfuscates PII (IPs, emails, API keys, names) so Claude never sees real client data
How to run each
io.github.Declade/lucairn-mcp-server As a local MCP server: npm package
claude mcp add --env "ANTHROPIC_API_KEY=<YOUR_ANTHROPIC_API_KEY>" --env "LUCAIRN_API_KEY=<YOUR_LUCAIRN_API_KEY>" --env "OPENAI_API_KEY=<YOUR_OPENAI_API_KEY>" --transport stdio lucairn-mcp-server -- npx -y @lucairn/mcp-serverRequires: ANTHROPIC_API_KEY (secret), LUCAIRN_API_KEY (secret), OPENAI_API_KEY (secret)
Redact MCP As a local MCP server: npm package
claude mcp add --transport stdio redact-mcp -- npx -y @mattzam/redact-mcpCommands 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
Only io.github.Declade/lucairn-mcp-server asks for
ANTHROPIC_API_KEY (secret)LUCAIRN_API_KEY (secret)LUCAIRN_BASE_URLLUCAIRN_TRANSPORTOPENAI_API_KEY (secret)
Only Redact MCP asks for
REDACT_AUDIT_LOGREDACT_DATA_DIR
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: io.github.Declade/lucairn-mcp-server · What it can do: Redact MCP · Compare two other plugins
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.