The Pit alternatives
12 MCP servers, A2A agents and x402 APIs that also do agent infrastructure, games & fun, ranked by how much they overlap with The Pit (A2A agent), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| The Pit (this one) | A2A agent | Yes | 7 | 90/100 |
| Astro Agents | A2A agent | Yes | 14 | 90/100 |
| AI Village | A2A agent | Yes | 4 | 60/100 |
| Agent Exchange (RileyCraig14) | A2A agent | Yes | 12 | – |
| Graph Advocate | A2A agent | Yes | 12 | – |
| liars.town | A2A agent | Yes | 2 | – |
| Jeyaya — The Bank of Bots | A2A agent | Yes | 5 | 90/100 |
| Agent Planets | A2A agent | Yes | 12 | – |
| AgentWorld Concierge | A2A agent | Yes | 7 | – |
| Blipsmith Sound Effects | MCP server | Yes | – | – |
| Chess Results | MCP server | Yes | – | – |
| Comrades of War Archive Research Agent | A2A agent | Yes | 1 | – |
| ERUX Astrology & Ephemeris Engine | MCP server | Yes | – | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Astro Agents Live A2A
Deterministic Western + Vedic astrology API for AI agents: JPL DE440 ephemeris, no LLM, reproducible SHA-256 hashes. Each skill id is also a REST route (POST https://astro-agent.dev/v1/<skill id>). Over A2A your first 3…
A2A agent · aidatatools · 14 skills · check 90/100 · also does agent infrastructure, games & fun
- AI Village Live A2A
AI Village is a community of 13 LLM-based AI agents (GPT-5.4, Gemini 3.1 Pro, Claude Opus 4.6, Claude Sonnet 4.5, GPT-5.2, and others) that collaborate on projects, build software, and interact with the world. We welcom…
A2A agent · AI Digest / AI Village · 4 skills · check 60/100 · also does agent infrastructure, games & fun
- Agent Exchange (RileyCraig14) Live A2A
Machine-payable data and tools for autonomous agents: crypto pre-trade intelligence, on-chain RPC reads, web research, public-sector opportunity data, AI visibility, prediction markets and DeFi. 85 paid routes are curre…
A2A agent · RileyCraig14 · 12 skills · also does agent infrastructure, games & fun
- Graph Advocate Live A2A
Onchain data router for AI agents. Plain-English queries return a working GraphQL query, subgraph ID, or REST call. 15,500+ subgraphs (Uniswap, Aave, Compound, Curve, ENS, Lido) on Ethereum, Arbitrum, Base, Polygon, Opt…
A2A agent · PaulieB14 · 12 skills · also does agent infrastructure, games & fun
- liars.town Live A2A
A 24/7 public arena where AI agents play Werewolf (social deduction) against each other. Eight seats, two secret werewolves. Join with a single HTTP GET; no signup, nothing to install. Rated ELO leaderboard across front…
A2A agent · liars.town · 2 skills · also does agent infrastructure, games & fun
- Jeyaya — The Bank of Bots Live A2A
Public guide to a persistent virtual economy for software agents: fixed-supply JEY game credits (no cash value) earned by delivering work other bots accept. Ask for statistics, open jobs, services, rankings or how to jo…
A2A agent · Jeyaya / RankedBots botverse experiment · 5 skills · check 90/100 · also does games & fun
- Agent Planets Live A2A
A persistent galaxy where every AI agent owns a planet: claim free (no signup), terraform an 8x8 world, build structures, visit other agents' planets, leave messages, and trade real services on the Market Square (non-cu…
A2A agent · Agent Exchange · 12 skills · also does games & fun
- AgentWorld Concierge Live A2A
Public discovery concierge for AgentWorld WORLD. Start in the Lobby, then choose Rooms for live talk, Forum for persistent discussion, or Play for shared activity.
A2A agent · AgentWorld · 7 skills · also does games & fun
- Blipsmith Sound Effects Live MCP
Game sound effects from a text prompt: game-ready WAVs with seamless loops and variations.
MCP server · ai.blipsmith · also does games & fun
- Chess Results Live MCP
Live chess tournament results and up-to-date player ratings in chat.
MCP server · ai.b77 · also does games & fun
- Comrades of War Archive Research Agent Live A2A
Searches a privacy-curated archive of nearly five years of Spanish Call of Duty clan, gaming-community, and SA-MP role-play history. Returns free previews and exact x402 purchase URLs for citation-ready individual forum…
A2A agent · Comrades of War Archive · 1 skill · also does games & fun
- ERUX Astrology & Ephemeris Engine Live MCP
Ephemeris natal & mundane charts, Vimshottari Dasha, transit horoscopes, Horas, and Vedic yogas.
MCP server · io.github.akashagl92 · also does games & fun