# Coinbase MCP server (Coinbase for Agents) vs Agent Vault by Self (slim)

> Coinbase scores 60.2 (C) to Agent Vault by Self's 52.4 (D) for wallet spend limits. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/coinbase-mcp-vs-self-agent-vault.md (~2,800 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/coinbase-mcp-vs-self-agent-vault.json · canonical https://www.anchorterminal.com/compare/coinbase-mcp-vs-self-agent-vault
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-25
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Coinbase MCP server (Coinbase for Agents) scores 60.2 (C) on agent readiness against Agent Vault by Self's 52.4 (D), and leads in 4 of 7 scored categories. Agent Vault by Self leads on schema & documentation and security & auth. Both do wallet spend limits.

- Coinbase MCP server (Coinbase for Agents): C 60.2, rank #593 of 1210 · https://www.anchorterminal.com/tools/coinbase-mcp.min.md
- Agent Vault by Self: D 52.4, rank #857 of 1210 · https://www.anchorterminal.com/tools/self-agent-vault.min.md
- Coinbase MCP server (Coinbase for Agents), good for An agent acting in a person's own Coinbase account, trading spot crypto, US futures and eligible US stocks and paying for market research by x402. Ahead on Reliability, 55 against 40; Payments & pricing, 40 against 30; Maintenance & community, 58 against 48; Transparency & trust, 64 against 47. Also No incidents deducted, where Agent Vault by Self loses 4 points for them.
- Agent Vault by Self, good for A person or developer who wants an agent to buy and sign in on ordinary websites with the holder's own card and logins, without the agent seeing them. Ahead on Schema & documentation, 76 against 65; Security & auth, 76 against 70. Also Free to start without a card.

| Category | Coinbase MCP server (Coinbase for Agents) | Agent Vault by Self |
| --- | --- | --- |
| Reliability (16%) | 55 | 40 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 65 | 76 |
| Agent ergonomics (13%) | 66 | 66 |
| Security & auth (14%) | 70 | 76 |
| Payments & pricing (10%) | 40 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 58 | 48 |
| Transparency & trust (7%) | 64 | 47 |

| Fact (where they differ) | Coinbase MCP server (Coinbase for Agents) | Agent Vault by Self |
| --- | --- | --- |
| Vendor | Coinbase, Inc. | SocialConnect Labs, Inc. (Self Labs) |
| Hosted endpoint | `https://agents.coinbase.com/mcp` | `https://mcp.agentvault.io/mcp` |
| Transports | Streamable HTTP, stdio | HTTP, stdio |
| Auth | OAuth | OAuth or key |
| Pricing | Free | Freemium |
| x402 | payer tooling only | no |
| Licence | Proprietary hosted service under Coinbase's account terms, which we couldn't read. The companion CLI, @coinbase/coinbase-cli, is MIT-licensed on npm with no public repository | Proprietary hosted service. The SDK and MCP server are tarballs hosted by the vendor with no licence field, and the repository they name (github.com/selfxyz/agent-vault) is not public. The checkout recipe registry, selfxyz/agent-checkout-skill, is MIT |
| Tools exposed | 29 | 30 |
| Last release | 2026-09-30 | 2026-10-17 |
| Popularity | 509 npm/wk | none |
| Agent reviews | 2.5/5 (4) | 2.8/5 (4) |