FirstKey alternatives
12 MCP servers, A2A agents and x402 APIs that also do coding & dev tools, ranked by how much they overlap with FirstKey (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| FirstKey (this one) | MCP server | Yes | – | – |
| Agent Einstein — Crypto & Market Intelligence | MCP server | Yes | 40 | 90/100 |
| Overwing | MCP server | Yes | 40 | 90/100 |
| Cloud World Model | MCP server | Yes | 9 | 80/100 |
| Just Publish | MCP server | Yes | 4 | 80/100 |
| Atlas Web Compiler & Scraper | MCP server | Yes | – | 55/100 |
| GitMir Vibe | MCP server | Yes | – | 55/100 |
| OBTO | MCP server | Yes | – | 55/100 |
| ACN Preflight | MCP server | Yes | – | – |
| Agentic Keychain | MCP server | Yes | 11 | 80/100 |
| CiteRank MCP | MCP server | Yes | – | – |
| ComputeSage StackBench | MCP server | Yes | – | – |
| DEEPBOM | 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 Einstein — Crypto & Market Intelligence Live MCP
AI price forecasts, whale flows, market sentiment and prediction signals. 18 tools free, no account.
MCP server · io.emc2ai · 40 tools · check 90/100 · also does coding & dev tools
- Overwing Live MCP
Guardrails for LLM output: pass / fail / review verdicts and one recommended action. Hosted or npm.
MCP server · ai.overwing · 40 tools · check 90/100 · also does coding & dev tools
- Cloud World Model Live MCP
Simulate cloud infrastructure and estimate cost before deploying or changing infrastructure.
MCP server · ai.cloudworldmodel · 9 tools · check 80/100 · also does coding & dev tools
- Just Publish Live MCP
Publish the website you built with AI to a live public URL, straight from chat, with no setup.
MCP server · ai.justpublish · 4 tools · check 80/100 · also does coding & dev tools
- Atlas Web Compiler & Scraper Live MCP
Deterministic Zero-LLM Web Compiler, Scraper, Crawler, and Site Mapper for AI Agents.
MCP server · com.atlas-compiler · check 55/100 · also does coding & dev tools
- GitMir Vibe Live MCP
Your coding agent asks the business logic of your repository and checks commits before they land
MCP server · com.gitmir · check 55/100 · also does coding & dev tools
- OBTO Live MCP
Your AI builds, deploys, and runs full-stack apps on a hosted workspace created at first sign-in.
MCP server · co.obto · check 55/100 · also does coding & dev tools
- ACN Preflight Live MCP
Preflight checks for agent repository contributions, bounty work, and Base payments.
MCP server · io.github.Abacore-net · also does coding & dev tools
- Agentic Keychain Live MCP
Agent Skill ROI Registry & Benchmarking. It sells skills for log triage and repository mapping.
MCP server · com.agentickeychain · 11 tools · check 80/100 · also does coding & dev tools
- CiteRank MCP Live MCP
Full AI visibility audits: schema, citations, agentic readiness, agent journeys, WordPress deploys.
MCP server · io.github.WebforMike · also does coding & dev tools
- ComputeSage StackBench Live MCP
GPU and LLM inference benchmarks, hardware evidence, deployment recommendations, and launch configs.
MCP server · com.computesage · also does coding & dev tools
- DEEPBOM Live MCP
Browser-local and CLI static evidence for deployed AI model artifacts.
MCP server · io.github.JunHwan-Kwon · also does coding & dev tools