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Crate synapse_context

Crate synapse_context 

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Bound context: a generalized key→value bag the proxy injects into forwarded requests. A permanent base (static ⊕ env, built at startup with env winning) is overlaid by an optional pushed binding with a TTL; pushed keys win while live and the overlay reverts on expiry. Single active binding.

This is its own leaf crate (rather than living in synapse-proxy) so that synapse-mcp can depend on it directly: synapse-mcp already needs synapse-proxy’s ContextStore verbatim (no forking) for its own identity-injection contract, and synapse-proxy’s binary needs to depend on synapse-mcp to wire the MCP gateway listener — putting ContextStore in synapse-proxy itself would make that a cyclic package dependency, which Cargo rejects outright. synapse_proxy::context re-exports these same types so existing import paths are unaffected.

Structs§

ContextStore
Holds the permanent base and an optional pushed overlay.
ResolvedContext
The resolved view handed to transforms.