get_signature_help

MCP tool from Mcpls by bug-ops

Parameter info and active signature while typing a call

How to use it

Project documentation lists get_signature_help for the Mcpls MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Mcpls

$cargo install mcpls
FULL MCPLS LISTING

Other tools in Mcpls (19)

format_document

Apply language-specific formatting rules

get_cached_diagnostics

Fast access to push-based diagnostics from LSP server

get_code_actions

Quick fixes, refactorings, and source actions at a position

get_completions

Context-aware suggestions that respect types and scope

get_definition

Jump to where a symbol is defined — across files, across crates

get_diagnostics

Real compiler errors and warnings, not guesses

get_document_symbols

Structured outline — functions, types, constants, imports

get_hover

Type signatures, documentation, inferred types at any position

get_incoming_calls

Find all callers of a function (who calls this?)

get_inlay_hints

Inferred type/parameter annotations an editor would render inline

get_outgoing_calls

Find all callees of a function (what does this call?)

get_references

Every usage of a symbol in your workspace

get_server_logs

Debug LSP issues with internal log messages

get_server_messages

User-facing messages from the language server

go_to_implementation

Jump to implementations of a trait method or interface member

go_to_type_definition

Jump to the type definition of an expression, distinct from getdefinition for variable bindings

prepare_call_hierarchy

Get callable items at a position for call hierarchy

rename_symbol

Workspace-wide rename with full reference tracking

workspace_symbol_search

Find symbols by name across the entire workspace