Struct GitHubSchemaEnricher 

pub struct GitHubSchemaEnricher;

Static schema enricher for GitHub provider.

GitHub doesn’t support:

• priority (no built-in priority on issues)
• parentId (sub-issues are relatively new and limited)
• customFields (no custom fields)
• issueType (no issue types)
• components (no components)
• projectId (not applicable)
• points (no story points)
• link_issues tool (not supported via API — use #123 mentions instead)

Trait Implementations

impl ToolEnricher for GitHubSchemaEnricher

fn value_model(&self, tool_name: &str) -> Option<ToolValueModel>

Paper 3 — value-model annotations for GitHub read-only tools. Mirrors the GitLab structure (PRs/issues/comments) — they share the same list → detail → comments shape.

fn rate_limit_host(&self, _tool_name: &str, _args: &Value) -> Option<String>

GitHub SaaS = api.github.com. Self-hosted Enterprise users can override per-tool via TOML; we don’t read args because the host is a session-level fixed value.

fn supported_categories(&self) -> &[ToolCategory]

Which tool categories this provider/enricher supports. Tools from other categories won’t be shown when this enricher is active.

fn enrich_schema(&self, tool_name: &str, schema: &mut ToolSchema)

Modify the tool schema during tools/list.

fn transform_args(&self, tool_name: &str, args: &mut Value)

Transform arguments before tool execution.

fn project_args( &self, _prev_tool: &str, _prev_result: &Value, _link: &FollowUpLink, ) -> Option<Value>

Build the JSON arguments for a speculatively pre-fetched follow-up call.