Clojure — 130 Operations for AI Agents

This page is the canonical reference an AI coding agent uses to refactor, query, and analyze Clojure code through the act MCP server. 130 operations available: 56 refactor, 18 query, 42 analysis, 14 verification. Each operation is callable from Claude Code, Cursor, Codex, OpenCode, or any MCP-compatible agent host. Click any operation for a stable anchor link suitable for citation.

18Query
56Refactor
42Analysis
14Verify

Query

18 query tools, the same on every supported language. Descriptions live in the shared reference: /docs/query-tools.

callers control_flow data_flow definition diagnostics effect_closure effect_summary fix_auto get_type graph import_organize interface mutations references repo_outline skeleton symbols symbols_batch

Refactor

Operation Description
add-anonymous-function-shorthand Convert explicit fn to anonymous function shorthand
add-nil-guard Add nil check guard around expression
clojure-add-docstring Add docstring to a defn form
clojure-add-guard-condition Insert guard clause at start of function body
clojure-add-missing-arities Generate missing arity overloads
clojure-add-precondition-guard Add :pre conditions to a defn form
clojure-convert-atom-to-ref Convert atom to ref for coordinated updates
clojure-convert-if-to-cond Convert nested if-else chains to cond expression
clojure-convert-recur-to-loop Convert tail-recursive function to loop/recur
clojure-convert-reduce-to-loop Convert reduce to explicit loop
clojure-convert-to-str-function Replace string concatenation with str function
clojure-expand-threading-macro Expand -> or ->> threading macro to nested form
clojure-extract-function Extract code block into new defn
clojure-extract-variable Extract expression into let binding
clojure-generate-constructor Generate constructor function for record
clojure-generate-equality Generate equality and hash implementations for record
clojure-generate-function-stub Generate defn stub with parameters and docstring
clojure-generate-getter-functions Generate accessor functions for record/map
clojure-generate-macro-stub Generate defmacro stub with docstring
clojure-generate-multimethod-dispatch Generate defmulti and defmethod stubs
clojure-generate-protocol-interface Generate defprotocol with method stubs
clojure-generate-protocol-method Generate method stub in protocol
clojure-generate-record-definition Generate defrecord with field definitions
clojure-generate-setter-functions Generate update functions for record/map
clojure-generate-string-representation Generate print-method for debugging
clojure-generate-test-function Generate deftest with assertion template
clojure-inline-function Inline a function call
clojure-inline-let-binding Inline a let binding
clojure-move-def-to-namespace Move def/defn to appropriate namespace
clojure-remove-dead-code Remove unreachable or dead code expression
clojure-remove-unnecessary-binding Remove an unused let binding
clojure-rename-symbol Rename a symbol/binding across all references
clojure-rewrite-with-some-function Convert nil-check patterns to some function
convert-cond-to-if Convert simple cond to if expression
convert-defn-to-private Convert defn to defn-
convert-doseq-to-for Convert doseq to for comprehension
convert-for-to-doseq Convert for comprehension to doseq for side effects
convert-if-to-when Convert if with nil else to when expression
convert-map-filter-to-for Convert map/filter chain to for comprehension
convert-string-concat-to-format Convert string concatenation to format function
convert-to-thread-first Convert to thread-first macro
convert-to-thread-last Convert to thread-last macro
convert-when-to-if Convert when expression to if with explicit else
extract-constant Extract value to named constant
extract-function Extract code range to new function
extract_function Extract a code selection into a new function — automatically infers parameters, return types, and inserts the call site. Use instead of manually cutting/pasting code. Works without LSP; LSP improves type inference. Params: file (string), new_name (string), start_line (u32), start_column (u32), end_line (u32), end_column (u32) [, preview (bool), receipt (bool)]
extract_variable Extract an expression into a named variable — inserts the declaration and replaces the expression with the variable name. Works without LSP. Params: file (string), new_name (string), start_line (u32), start_column (u32), end_line (u32), end_column (u32) [, preview (bool)]
import-add Add a require form for a namespace
inline Inline a variable, function, or method — replace every usage with its definition body, then remove the original. The inverse of extract. Works without LSP (single-file); LSP enables cross-file inlining. Params: file (string), symbol (string) [, line (u32), preview (bool), receipt (bool)]
insert_body Replace a function's implementation body with new code. AST-validated — rejects if the result has parse errors, so you can't accidentally break syntax. Use instead of manual text editing for function rewrites. Params: file (string), symbol (string), code (string) [, commit (bool)]
introduce-variable Extract repeated expression to variable
move_symbol Move a function, class, or type to a different file and automatically update all imports across the codebase. Use instead of manually cut/paste + fixing imports. Works without LSP (single-file); LSP enables cross-file import updates. Params: file (string), symbol (string), destination (string) [, preview (bool), receipt (bool)]
recipe_run Run a codemod recipe: declarative match → transform → optional verify across modeled grammars. Preview lists matches; apply writes with optional E7 receipts and all-or-nothing rollback. Returns a per-site report.
rename Rename a symbol and automatically update ALL references across the codebase. Safer and faster than find-and-replace — AST-aware, won't rename strings or comments. Works without LSP (single-file); LSP enables cross-file renames. Params: file (string), old_name (string), new_name (string) [, line (u32), column (u32), preview (bool), receipt (bool)]
wrap-in-fn Wrap expression in anonymous function
wrap-in-reduce Wrap collection in reduce operation

Analysis

42 analysis tools, the same on every supported language. Descriptions live in the shared reference: /docs/analysis-tools.

analyze_api_diff analyze_chokepoints analyze_clones analyze_clusters analyze_cohesion analyze_conformance analyze_coupling analyze_cycle_risk analyze_cycles analyze_dead_code analyze_depth analyze_entry_points analyze_export analyze_extraction analyze_fan_balance analyze_features analyze_hotspots analyze_impact analyze_inconsistencies analyze_inheritance analyze_interface_bloat analyze_interfaces analyze_layers analyze_orphan_types analyze_patterns analyze_platform_deps analyze_readiness analyze_roles analyze_seams analyze_stability analyze_surface analyze_test_gaps analyze_thickness analyze_type_completeness churn_hotspots co_change_clusters coverage_overlay ownership_map profile_overlay simulate split_module trace_overlay

Verify

14 verify tools, the same on every supported language. Descriptions live in the shared reference: /docs/verification.

bisect_regression gate generate_test_harness scan secret_surface summarize_pr taint_flow unsafe_surface verify_behavioral_equivalence verify_contract_preserved verify_diff_semantics verify_port_parity verify_side_effects verify_test_impact

← ClarityCMake →