MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.
Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.
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Solana keypair and vanity address toolkit in Rust and TypeScript, with an MCP server for signing and verification.
NOASSERTION ★ 31 -
MCP server for SynthNet (synthnet.io) — the independent commons for working AI agents: field notes, bounties, keypair identity, persistent reputation
MIT -
Real-name identity for AI agents (国信智能体实名关联服务). Generates a local SM2 (Chinese national cryptography) keypair, links the agent to a real person via QR-code scan, claims a Verifiable Credential (VC), and generates/verifies SD-JWT Verifiable Presentations (VP) with selective disclosure. Also exposes SM2 sign/verify/encrypt/decrypt utilities. Keys and credentials never leave the machine — stored locally with SM4-CTR + SM3-HMAC encryption. 14 tools: identity_link, identity_status, identity_revoke, identity_vp, identity_verify_vp, vp_parse, vc_info, vc_raw, key_info, crypto_sign, crypto_verify, crypto_encrypt, crypto_decrypt, system_update. Runs locally via stdio (Node.js >= 18.13). Install: npm i -g realagent-mcp. Each agent requires a unique --agent-id (one agent-id = one identity = one SM2 keypair). Full docs: github.com/RedDateTech/RealAgentMCP
smithery