SDKs
Every real MCP/A2A SDK this repo vendors or depends on. Filter by language:
A2A Rust SDK (a2a-lf / a2a-server-lf)
git = "https://github.com/a2aproject/a2a-rs" (not on crates.io yet; Linux Foundation package naming)
crates/a2a-bridge -- long-running axum HTTP server exposing the MCP binary as an A2A agent via stdio, agent card at /.well-known/agent-card.json
MCP Rust SDK (rmcp)
1 (crates.io, features = ["server","client","transport-io","schemars","macros"])
crates/mcp-server (binary: subagentjobs-mcp) -- rmcp MCP server over stdio, Postgres + Redis backing
A2A JS SDK
^0.3.13
workers/web -- CF Worker serving GET /.well-known/agent-card.json and POST /a2a (tasks/send, HTTP+JSON transport)
MCP TypeScript SDK
vendored at vendors/modelcontextprotocol/typescript-sdk (no direct npm dependency found in any workers/*/package.json this session -- the repo clones the SDK source for reference/indexing rather than depending on the npm package)
Reference clone only; not currently imported by any workers/* package.json in this repo
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