use blazingly_json::{Value, json};
fn measurement_field(name: &str) -> Option<Value> {
match name {
"measurements_file" => Some(json!({
"type": "string",
"description": "Repository-relative tab- or comma-separated table the caller's harness wrote; comment rows starting with # are ignored, and rows without a finite metric are reported as skipped rather than dropped"
})),
"metric" => Some(json!({
"type": "string",
"description": "Column holding the measured number, for example nanoseconds per operation. The engine measures nothing itself: it correlates the caller's numbers with structural change"
})),
"revision_column" => Some(json!({
"type": "string",
"default": "commit",
"description": "Column holding the Git revision each measurement was taken at; unresolvable revisions are reported as skipped"
})),
"min_delta_percent" => Some(json!({
"type": "integer",
"minimum": 0,
"description": "Steps whose relative change is inside this band are reported as flat; set it from the noise floor that a repeated revision measures"
})),
"max_revisions" => Some(json!({
"type": "integer",
"minimum": 2,
"description": "Most recent measurements to walk (default 12); each distinct revision costs one full analysis of that revision"
})),
_ => None,
}
}
pub(super) fn documented(tool: &str, name: &str) -> Option<Value> {
if name == "token_budget" && tool != "context_bundle" {
return Some(json!({
"type": "integer",
"minimum": 1,
"description": "Approximate output ceiling in tokens (serialized bytes / 4); result arrays are trimmed from the tail to fit and the report states what was dropped"
}));
}
if name == "relation_filter" {
return Some(json!({
"oneOf": [
{"type": "string"},
{"type": "array", "items": {"type": "string"}}
]
}));
}
if tool == "graph_diff" && name == "detail" {
return Some(json!({
"type": "string",
"enum": ["file_pairs", "edges"],
"default": "file_pairs",
"description": "Aggregate edge churn by source file, target file, and relation by default; request edges for individual edge provenance"
}));
}
if tool == "perf_attribution"
&& let Some(schema) = measurement_field(name)
{
return Some(schema);
}
if let Some(schema) = occurrence_field(tool, name) {
return Some(schema);
}
domain_field(tool, name).or_else(|| tool_field(tool, name))
}
fn tool_field(tool: &str, name: &str) -> Option<Value> {
match (tool, name) {
("find_dead_code", "min_confidence") => Some(json!({
"type": "integer",
"minimum": 0,
"maximum": 100,
"description": "Evidence tiers: 25 = whole unreferenced file, 50 = exported symbol nothing reaches, 85 = private symbol nothing references. Bounded static analysis never reaches 100"
})),
("hot_path_review", "min_score") => Some(json!({
"type": "integer",
"minimum": 0,
"description": "Floor on score = complexity_cost x (1 + resolved call fan-in), where complexity_cost = extent lines + 3 x cyclomatic + 10 x loop nesting"
})),
("hot_path_review", "cyclomatic_threshold") => Some(json!({
"type": "integer",
"minimum": 0,
"description": "Only functions with at least this many branch decisions"
})),
("hot_path_review", "call_threshold") => Some(json!({
"type": "integer",
"minimum": 0,
"description": "Only functions with at least this many resolved call sites targeting them"
})),
("hot_path_review", "loop_depth_threshold") => Some(json!({
"type": "integer",
"minimum": 0,
"description": "Only functions whose deepest loop nesting reaches this depth"
})),
("context_bundle" | "inspect_symbol", "max_references") => Some(json!({
"type": "integer",
"minimum": 1,
"maximum": 500,
"description": "Cap on returned relationship edges (default 50)"
})),
("context_bundle", "token_budget") => Some(json!({
"type": "integer",
"minimum": 1,
"description": "Approximate output ceiling in tokens; relationships and related source trim first and the target symbol's own source is never dropped - a budget below the target itself is an explicit error"
})),
("module_map", "depth") => Some(json!({
"type": "integer",
"minimum": 1,
"maximum": 8,
"description": "Directory depth that defines one module (default 1: top-level folders)"
})),
("find_duplicates", "include_strings") => Some(json!({
"type": "boolean",
"default": false,
"description": "Also compare multi-line string payloads - inline SQL, templates, embedded scripts - which the code pass sees as a single token"
})),
("find_duplicates", "include_declarative") => Some(json!({
"type": "boolean",
"default": true,
"description": "High-recall by default; false suppresses data-only catalogs but retains model, schema, and contract clones"
})),
("trace_endpoint", "match") => Some(json!({
"type": "string",
"enum": ["exact", "prefix", "suffix"],
"default": "exact",
"description": "How the path argument compares to the served route; exact is the default and refuses ends-with or starts-with shortcuts"
})),
("trace_endpoint", "handler_file") => Some(json!({
"type": "string",
"description": "Repo-relative file (or unambiguous path suffix) that must expose the route; filters candidates and resolves same-route declarations across files"
})),
("trace_endpoint", "method") => Some(json!({
"type": "string",
"description": "Normalized exact HTTP method such as GET or POST; partial prefixes like PO do not match POST"
})),
("change_impact" | "select_tests", "target") => Some(json!({
"type": "string",
"description": "Deprecated alias for a single path in files; equivalent to files:[target]. Errors when both are present and disagree"
})),
_ => None,
}
}
fn domain_field(tool: &str, name: &str) -> Option<Value> {
match (tool, name) {
("n8n_inventory", "path") => Some(json!({
"type": "string",
"description": "Repository-relative workflow file or path fragment; omit to list every recognized export"
})),
("n8n_trace", "cursor") => Some(json!({
"type": "string",
"description": "Opaque page token from a previous n8n_trace page.next_cursor; format v1:<offset>"
})),
(
"n8n_context" | "dify_context" | "agent_context" | "diagram_context" | "web3_context"
| "web3_impact",
"task",
) => Some(json!({
"type": "string",
"description": "What the caller intends to change or inspect; used only to keep the bounded context on that question"
})),
("dify_inventory", "path") => Some(json!({
"type": "string",
"description": "Repository-relative Dify YAML file or path fragment; omit to list every recognized export"
})),
("agent_inventory", "path") => Some(json!({
"type": "string",
"description": "Repository-relative plugin, skill, or MCP config path fragment; omit to list every recognized package file"
})),
("agent_change_impact", "before") => Some(json!({
"type": "string",
"description": "Repository-relative catalog snapshot used as the previous contract"
})),
("agent_change_impact", "after") => Some(json!({
"type": "string",
"description": "Repository-relative catalog snapshot used as the current contract"
})),
("dify_trace", "cursor") => Some(json!({
"type": "string",
"description": "Opaque page token from a previous dify_trace page.next_cursor; format v1:<offset>"
})),
("diagram_inventory", "path") => Some(json!({
"type": "string",
"description": "Repository-relative Mermaid file, Markdown fence, or path fragment"
})),
("diagram_trace", "cursor") => Some(json!({
"type": "string",
"description": "Opaque page token from a previous diagram_trace page.next_cursor; format v1:<offset>"
})),
("web3_inventory", "path") => Some(json!({
"type": "string",
"description": "Repository-relative ABI, artifact, or consumer path fragment"
})),
("web3_trace", "cursor") => Some(json!({
"type": "string",
"description": "Opaque page token from a previous web3_trace page.next_cursor; format v1:<offset>"
})),
("web3_impact", "baseline") => Some(json!({
"type": "string",
"description": "Repository-relative consumer or previous ABI path"
})),
("web3_impact", "candidate") => Some(json!({
"type": "string",
"description": "Repository-relative provider or new ABI path"
})),
("web3_impact", "provider") => Some(json!({
"type": "string",
"description": "Alias for candidate when comparing a new contract interface"
})),
_ => None,
}
}
fn occurrence_field(tool: &str, name: &str) -> Option<Value> {
if !matches!(
tool,
"go_to_definition" | "find_references" | "inspect_symbol" | "context_bundle"
) {
return None;
}
match name {
"line" => Some(json!({
"type": "integer",
"minimum": 1,
"description": "1-based source line of the occurrence to resolve"
})),
"column" => Some(json!({
"type": "integer",
"minimum": 1,
"description": "1-based source column of the occurrence to resolve"
})),
"path" => Some(json!({
"type": "string",
"description": "Repository-relative file containing the occurrence"
})),
"scip_path" => Some(json!({
"type": "string",
"description": "Repository-relative SCIP index already on disk; never generated or spawned. Defaults to index.scip or .scip/index.scip when present"
})),
_ => None,
}
}