feat: add secrets-mcp-local gateway (proxy, unlock cache, plaintext tool gate)

Cargo.lock

@@ -1858,6 +1858,7 @@ dependencies = [
  "base64",
  "bytes",
  "futures-core",
+ "futures-util",
  "http",
  "http-body",
  "http-body-util",
@@ -1877,12 +1878,14 @@ dependencies = [
  "sync_wrapper",
  "tokio",
  "tokio-rustls",
+ "tokio-util",
  "tower",
  "tower-http",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
+ "wasm-streams",
  "web-sys",
  "webpki-roots 1.0.6",
 ]
@@ -2105,7 +2108,7 @@ dependencies = [
 
 [[package]]
 name = "secrets-mcp"
-version = "0.5.27"
+version = "0.5.28"
 dependencies = [
  "anyhow",
  "askama",
@@ -2137,6 +2140,25 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "secrets-mcp-local"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "axum",
+ "dotenvy",
+ "futures-util",
+ "http",
+ "reqwest",
+ "serde",
+ "serde_json",
+ "tokio",
+ "tower-http",
+ "tracing",
+ "tracing-subscriber",
+ "url",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.27"
@@ -3288,6 +3310,19 @@ dependencies = [
  "wasmparser",
 ]
 
+[[package]]
+name = "wasm-streams"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15053d8d85c7eccdbefef60f06769760a563c7f0a9d6902a13d35c7800b0ad65"
+dependencies = [
+ "futures-util",
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "wasmparser"
 version = "0.244.0"