Stateless TypeScript and JavaScript code intelligence for AI agents. Find semantic symbol references, resolve imports and importers, inspect callers and callees, and analyze change impact with compiler-backed evidence. No repository indexing or OAuth required.
Scored across 12 tools
Several tools cover overlapping navigation: find_references, analyze_impact, get_symbol_context, and query_code all expose references/callers/callees with unclear boundaries. find_symbol, get_definition, and query_code also overlap on symbol resolution, making it hard to choose the right tool.
Every tool follows a lowercase verb_noun snake_case pattern, such as get_definition, find_symbol, and open_snapshot. The verb varies by action, but the convention is uniform and predictable.
Twelve tools is well within the appropriate range for a TypeScript compiler intelligence server. Each tool covers a distinct area of the domain without feeling bloated or redundant.
The surface covers core compiler-intelligence workflows: symbol resolution, definitions, references/impact, type facts, diagnostics, imports, and source snapshots. Minor gaps exist such as no explicit snapshot disposal or file-level symbol listing, but these are workable.
Return bounded reverse-caller impact for one exact compiler symbol.
Inputs: symbol (required), files, limit, offset, +2 more. Returns: items, query, total, limits, +9 more
Return semantic static references to one exact compiler symbol.
Inputs: symbol (required), files, limit, offset, +2 more. Returns: items, query, total, limits, +9 more
Resolve a symbol name to deterministic ranked compiler symbol candidates; safely reports ambiguity.
Inputs: name (required), kind, path, files, +3 more. Returns: n, r, t, v, +9 more
Return Semantic Reader capabilities, limits, billing and discovery facts.
Inputs: no named parameters. Returns: ops, name, input, stage, +5 more
Return the compiler-resolved declaration for one supplied-file symbol.
Inputs: name (required), kind, path, files, +1 more. Returns: total, limits, schema, symbol, +6 more
Return bounded TypeScript syntactic and semantic diagnostics for supplied files.
Inputs: path, files, limit, offset, +4 more. Returns: b, d, f, n, +15 more
Return supplied files that statically import one target file.
Inputs: symbol (required), files, limit, offset, +2 more. Returns: items, query, total, limits, +9 more
Return static imports made by one supplied file.
Inputs: symbol (required), files, limit, offset, +2 more. Returns: items, query, total, limits, +9 more
Return bounded definition/callers/callees context; references or impact request paid depth.
Inputs: name (required), kind, path, files, +4 more. Returns: schema, symbol, include, sections, +3 more
Return TypeScript type facts and call/construct signatures for one declaration.
Inputs: name (required), kind, path, files, +3 more. Returns: limits, schema, symbol, coverage, +6 more
Store supplied source files ephemerally and return an opaque snapshot handle for reuse.
Inputs: files (required). Returns: snapshot, supplied_files, expires_in_seconds
Free navigation for symbols, callers, callees or function facts.
Inputs: query (required), files, limit, offset, +3 more. Returns: items, query, total, limits, +9 more
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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