* [Capability] Apply a parameter's complete schema definition
Schema(definition:) is documented as taking precedence over the individual
keywords, and generate() unwraps it that way at method level. At parameter
level it was merged as an ordinary key instead, in both the plain and the
variadic path, so the property reached clients carrying a literal
"definition" member - not JSON Schema, read by nothing, and everything
inside it lost.
Both paths now replace the schema with the definition. The variadic one
still forces type: array afterwards, since a variadic arrives as an array
however the definition describes it, and the signature default survives a
definition that states none - it is what the handler receives when the
argument is omitted, and default is an annotation rather than a constraint.
* Fix docblock description overwriting definition on variadic params
* Apply suggestion from @chr-hertel
Array tool parameters without an inferable element type generated `{"type":"array"}` with no `items`, which strict MCP clients (VS Code / Copilot) reject. Always emit `items` (`{}` when the element type is unknown) and recover the element type for nullable typed arrays such as `string[]|null`.
Fixes#151
* style: apply php-cs-fixer to test files
Addresses drift flagged by the default PHP-CS-Fixer config — mostly
adds missing `: void` return types on pre-existing test methods.
No behavioural changes.
* fix: resolve phpstan errors surfaced by qa
- Drop the obsolete `Method ::test*() has no return type specified`
ignore rule — every test method now declares a return type, so
the pattern never matches and phpstan reports it as unmatched.
- Remove `?? []` from two reads of `CallToolRequest::$arguments`;
the property is typed `array` (non-nullable), so the coalesce is
a no-op that phpstan flags.
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Co-authored-by: DDEV User <nobody@example.com>