Sweep every first-party crate source (1956 .rs files) to the project comment guidelines: delete redundant restatements, decorative banners, change narration, and end-of-line comments; keep and tighten the crucial ones (invariants, bug rationale, SAFETY blocks, ported-source attribution). No functional code changed. Every edit is proven comment-only against the prior tree by a comment-stripping lexer (string/char/raw-string aware) plus a separate doctest-fence check. Where removing a comment made rustfmt or clippy want to re-lay-out adjacent code, the minimal triggering comment is restored so code tokens stay byte-identical. Gates green: cargo fmt --all --check (0 diffs), cargo check and cargo clippy --workspace --all-targets (0 warnings). Adds scripts/check_codegen_comment_guidelines.py — the enforcement gate for these guidelines (flags banners, end-of-line comments, change narration, and commented-out code).
25 lines
1.2 KiB
Rust
25 lines
1.2 KiB
Rust
//! Single source of truth for the `kigi/mcp/*` ACP wire strings.
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//!
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//! These method/`_meta` keys are part of the cross-language MCP-over-ACP
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//! protocol the SDK speaks (mirrors the SDK's `_mcp_wire.py` / `mcpWire.ts`).
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//! Reference these constants instead of re-typing the literals so the agent and
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//! SDK can't drift apart.
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/// Forward tool invocation (client -> agent): the pager/client asks the agent to
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/// invoke a tool on an MCP server the agent is connected to, outside the LLM loop.
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/// See `extensions::mcp::handle_call`.
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pub const MCP_CALL: &str = "kigi/mcp/call";
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/// Reverse zero-IPC tool invocation (agent -> client): the agent invokes a tool
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/// living in the SDK's in-process MCP server by sending the MCP JSON-RPC message
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/// back over the ACP reverse channel. Distinct from [`MCP_CALL`] so the two
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/// disjoint schemas don't share a method string for metrics/tracing.
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pub const MCP_SDK_CALL: &str = "kigi/mcp/sdk_call";
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/// `session/new` `_meta` key listing in-process SDK MCP servers.
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pub const MCP_SERVERS: &str = "kigi/mcp/servers";
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/// `initialize` `_meta` capability flag advertising in-process SDK MCP support,
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/// which enables the SDK's `transport="acp"`.
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pub const MCP_SDK: &str = "kigi/mcp/sdk";
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