Replace rmcp's unbounded Peer::list_all_tools with a bounded walk over
list_tools: hard cap of 100 pages (MCP_MAX_TOOLS_LIST_PAGES) plus a 60 s
overall deadline (MCP_TOOLS_LIST_DEADLINE). Tripping either budget fails
loudly with AdapterError::DiscoveryFailed naming pages fetched and tools
accumulated — no silent truncation, no partial registration (import
fails closed, as before). A slow or hung page is cut off by a per-page
tokio timeout sized to the remaining budget.
Bounds are documented in the module doc. Integration test added: a
cycling-cursor server (next_cursor always Some("a")) terminates with
the clean budget error inside an outer 10 s guard; the existing 3-page
pagination test is unchanged and passes.
Verification: cargo test (304 pass), cargo test --features mcp,
cargo test --all-features (412 pass), clippy -D warnings both default
and --all-features --all-targets, cargo fmt --check, cargo doc --no-deps.
glm-5.3-flash
5ecf6c012b