Reletter alternatives
12 MCP servers, A2A agents and x402 APIs that also do design, ranked by how much they overlap with Reletter (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| Reletter (this one) | MCP server | Yes | – | – |
| Agent-Native Analytics | MCP server | Yes | – | – |
| 知己排盘 BaZi | MCP server | Yes | – | – |
| Chessagine | MCP server | Yes | – | – |
| Danu Astrology | MCP server | Yes | – | – |
| Digitaltableteur | MCP server | Yes | – | – |
| Game Industry Library | MCP server | Yes | – | – |
| GraphMake | MCP server | Yes | – | – |
| Kitana | MCP server | Yes | – | – |
| MLB Stats Server | MCP server | Yes | – | – |
| NatGasLens — US Natural Gas & Henry Hub Data | MCP server | Yes | – | – |
| OrgGen AI | MCP server | Yes | – | – |
| Rephonic | MCP server | Yes | – | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Agent-Native Analytics Live MCP
Agent-Native Amplitude/Mixpanel - connect data sources, prompt for charts
MCP server · io.github.BuilderIO · also does design
- 知己排盘 BaZi Live MCP
BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.
MCP server · com.zhijipaipan · also does design
- Chessagine Live MCP
Analyze chess positions using powerful engines like Stockfish, Leela, and Maia. Retrieve games, puzzles, and opening statistics directly from Lichess and specialized databases. Visualize moves and games through interact…
MCP server · jalpp · also does design
- Danu Astrology Live MCP
Real natal charts for you and your people: compare charts, map your Circle, see your week.
MCP server · com.danuastrology · also does design
- Digitaltableteur Live MCP
Design system contracts, docs search, and usage validation for @digitaltableteur components.
MCP server · com.digitaltableteur · also does design
- Game Industry Library Live MCP
Search 300+ game industry reports with hybrid search, claims, charts, and citations.
MCP server · com.gameindustrylibrary · also does design
- GraphMake Live MCP
Turn data into infographics (PNG/SVG): 90+ templates, or KPI cards, charts, timelines and maps.
MCP server · com.graphmake · also does design
- Kitana Live MCP
Score marketing images 0-100 against your brand kit: colour, typography, logo, layout, coherence.
MCP server · ai.replikit · also does design
- MLB Stats Server Live MCP
Provide structured access to Major League Baseball statistics through an MCP server. Query and retrieve detailed baseball data including statcast, fangraphs, and baseball reference stats. Generate visualizations and int…
MCP server · etweisberg · also does design
- NatGasLens — US Natural Gas & Henry Hub Data Live MCP
US natural gas for agents: LNG feedgas, outages, EIA storage, Henry Hub curve, COT, charts
MCP server · com.natgaslens · also does design
- OrgGen AI Live MCP
Generate org charts, MCD/ERD data models, and C4 architecture diagrams — pilot OrgGen AI via MCP.
MCP server · ai.orggen · also does design
- Rephonic Live MCP
Research 3M+ podcasts with audience data, contacts, episodes, transcripts, charts, and sponsors.
MCP server · com.rephonic · also does design