map-method

---
name: map-method
description: >
  Static mapping and standalone navigation of existing map evidence.
  TRIGGER WHEN: project questions, unfamiliar code, debugging, feature work, refactors, reviews or documentation. Consult map evidence before broad exploration. Loading the skill starts no analysis or refresh. Verify claims against source; search the repository without usable maps.
  DO NOT TRIGGER WHEN: no project code or documentation.
---

<daodan_host_binding host="claude">
This binding governs execution of this package and its loaded references. It takes
precedence over executable examples written for another host. Use only registered
tools and their actual input schema; an example never creates a tool, argument,
permission, model alias or nested worker capability. Preserve the generated worker
allowlist, dependency closure, scope and delivery contracts.

Claude binding: repository tools are Read/Glob/Grep and Write/Edit; shell execution
uses Bash and network fetch uses WebFetch. Pass the executable string in Bash's
command field, and use its registered timeout/background schema. Worker dispatch
uses the available native Agent mechanism and its registered agent-selection and
prompt fields. Do not turn a prose role label into an invented role argument.
Inherit the session model unless the declared workflow and active schema permit an
override. Load installed skills by qualified ID; named roles use their owning
plugin's agent identity, while workflow entries use /<plugin>:<workflow>.
Required foreign providers use Claude's marketplace/install commands:
claude plugin marketplace add <source>, then claude plugin install <provider>@<marketplace>.
A provider that is installed but disabled is enabled with
claude plugin enable <provider>@<marketplace>; check `claude plugin list --json`
before the first phase, and stop with that command when any plugin of this
package's dependency closure, direct or transitive, is off.
A declared package MCP server is configured through the generated MCP manifest;
still check its tools are actually available in the active session.

The executing agent and its coordinator own continuation, recovery, verification
and delivery. Skills supply knowledge and method instructions; they are not
executors or a runtime persistence mechanism.

Resolve each component by kind and exact installed identity. A role is dispatched
as a worker, a skill loads instructions, and a workflow starts its declared method.
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them to the actual host registry name and verified installed provider path. Do not
invent a registry string by adding an owner's prefix when the host does not use it.
Do not load an agent identity as a skill or execute a workflow name as a shell
command. Declared required foreign providers remain mandatory. If a required
provider or capability (including required MCP access or isolation) is unavailable,
stop its dependent phase and report the missing capability. Optional external
providers follow the method's declared selection and absence behavior; their
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work. Do not install a different host's plugin or
substitute unrelated skills to claim coverage.

Shell execution alone does not establish interactive stdin. Before a capture or
checkpoint, use an available session-control mechanism. When stdin is unavailable,
keep user-driven capture in a supported background process with bounded output and
an explicit stop signal controlled by the coordinator after the user's completion
message. Close owned browser/process resources on completion or cancellation.

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achievable. After a tool error, inspect its cause, correct the relevant input or
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Stop only for a documented real impediment, a missing required capability, an
unresolved human decision or the caller's stop request. At that boundary, report
completed results, remaining work and the concrete prerequisite for continuation;
continue any independent work that the blocker does not prevent.

A tool's successful exit, a worker stop or an idle session is not the deliverable.
Return final text naming observed findings, artifact paths, executed checks and
blockers. An empty worker result is missing delivery: inspect or resume that worker
when permitted, or record failure. Verify required artifacts and candidate gates
before marking the requested outcome complete.

This is an execution binding, not a rewrite of source examples. Preserve programming
language fences, domain code and host APIs that are the subject of marketplace-ops
or agent-sdk-builder. A host-as-subject API is not a tool provided to this session.
Compiled binding and static checks do not prove an installed host executed a run.
</daodan_host_binding>

# Codebase Map Analysis Skill

## Language Support

| Language | Extensions | Structural extraction | Comment syntax |
|---|---|---|---|
| Python | `.py`, `.pyi` | stdlib `ast` (always available) | `#` line + docstrings |
| Java | `.java` | tree-sitter (preferred) or regex | `//`, `/* */`, Javadoc `/** */` |
| JavaScript | `.js`, `.mjs`, `.cjs`, `.jsx` | tree-sitter (preferred) or regex | `//`, `/* */`, JSDoc `/** */` |
| TypeScript | `.ts`, `.tsx`, `.mts`, `.cts` | tree-sitter (preferred) or regex; adds interfaces, enums, type aliases | `//`, `/* */`, JSDoc `/** */` |
| SQL | `.sql`, `.ddl`, `.dml` | regex DDL (tables, views, indexes, sequences, types, functions, procedures, triggers) | `--`, `/* */` |
| PL/SQL (Oracle) | `.pks`, `.pkb`, `.plsql`, `.pls`, `.pck`, `.prc`, `.fnc`, `.trg` | regex (packages, package bodies, type bodies, cursors, exceptions, %TYPE/%ROWTYPE references) | `--`, `/* */` |
| Rust | `.rs` | tree-sitter (preferred) or regex; structs, enums, traits, impls (with `Trait for Type` naming), mods, unions, type aliases | `//`, `/* */`, rustdoc `///` / `//!` / `/** */` / `/*! */` |
| Go | `.go` | tree-sitter (preferred) or regex; functions, methods, types | `//`, `/* */` |
| CSS, SCSS, LESS | `.css`, `.scss`, `.less` | stdlib tokenizer, never tree-sitter; one symbol per applied rule (flattened selector within enclosing at-rules); top-level at-rules, Sass/LESS variables, mixins, Sass functions; `@import`/`@use`/`@forward`; Tailwind `@apply` layout utilities expanded as declarations | `/* */`, and `//` outside plain CSS |

`.sql` is disambiguated against PL/SQL by Oracle-specific content markers (`languages/__init__.py`); `plpgsql` stays SQL.

## How This Skill Is Invoked

`references/entry-analyze.md` dispatches isolated `codebase-map:map-analyst`;
`references/entry-team-analyze.md` uses isolated partition workers. Entries own
`.codebase-map/` publication (`references/run.md`).
Loading `codebase-map:map-method` starts no analysis or run.

## Load map

| Unit | Holds | Loaded by |
|---|---|---|
| `references/run.md` | classic/team runs, concurrency and perimeter | whoever owns the run |
| `references/snapshot.md` | snapshot ownership, scope, write, diff, carry and check commands | whoever owns the run's snapshot |
| `references/update.md` | incremental re-derivation | analyst on accepted updates |
| `references/deepen.md` | cards an area lacks | area deepening; analyst in `cards` mode |
| `references/evidence.md` | evidence, forbidden files, commands, source reading, classification; maintained-document verification separately | every phase worker and every consumer that reads source |
| `references/reading.md` | analysis reading | every consumer of a bound analysis |
| `references/standalone.md` | shared read-only map discovery, navigation, impact and fallback | every map consumer, including analysis and composed workflows |
| `references/locate.md` | the measured loop for finding the code a request is about: search by name, expand with outline and graph, read by symbol, reproduce, then fix | every agent that changes code with a map |
| `references/phase-0.md` | Phase 0 knowledge discovery | analyst and team entry |
| `references/phases-1-2.md` | Phase 1 structure, Phase 2 interfaces | phase 1 and 2 workers |
| `references/phases-3-4.md` | Phase 3 flows, Phase 4 semantics and the analysis loop | phase 3 and 4 workers |
| `references/phases-5-6.md` | Phase 5 patterns and risks, Phase 6 documentation health | phase 5 and 6 workers |
| `references/phase-7.md` | Phase 7 final report | analyst and synthesizer |

## Consumer map

- Every map consumer, including analyze and composed workflows: `references/standalone.md` and `references/reading.md` section `Task views`. Ordinary standalone source reads add `references/evidence.md` sections `CRITICAL PRINCIPLE: EVIDENCE-ANCHORED OUTPUT` and `Forbidden Files`; composed consumers keep their own authorized evidence and producer procedures.
- Forbidden files: `references/evidence.md`.
- Consuming a bound analysis: `references/reading.md`, plus `references/evidence.md` before Maintained documentation for source. For durable-document verification, read its Maintained documentation section. Snapshot verification/refresh uses `references/snapshot.md` before Prerequisites.
- Run analyses through `references/entry-analyze.md`; composed callers declare isolated `codebase-map/map-analyst`.

## Team bindings

Use canonical skeletons in owned output. Put partition identity below titles, never in headings. Workers and synthesizers do not update classic state.

## Method loads

Conditional reads: methodology, patterns, comments. Follow nested loads; count their union with core reads.

| Resource | Sections | When |
|---|---|---|
| `references/AI_ANALYSIS_METHODOLOGY.md` | all | methodology |
| `references/SEMANTIC_PATTERNS.md` | all | patterns |
| `references/ANTIREZ_COMMENTING_STANDARDS.md` | all | comments |

## Resources

Python >= 3.10 scripts: `${CLAUDE_PLUGIN_ROOT}/skills/map-method/scripts/`.
Language Support above applies throughout.

- `ast_parser.py`: structural extraction dispatcher.
- `analyze_file.py`: classification/structure/usages; workflows reuse `--snapshot`.
- `classifier.py`: language-aware criticality.
- `usage_finder.py`: cross-file symbol usages.
- `comment_rewriter.py`: multi-language comment analysis.
- `rewrite_comments.py`: comment quality CLI: scan/analyze/rewrite/report.
- `doc_review.py`: documentation maintenance (Phase 6).
- `confinement.py`: project binding, link refusal and the per-project lock every helper shares.
- `snapshot.py`: scope, SQLite snapshots (explicit JSON), run resolution, incremental changes.
- `source_reader.py`: manifest graphs, outlines and validated source blocks.
- `tree_scope.py`: shared Git, dot-directory and dependency/build perimeter.
- `cascade_scan.py`: global stylesheet layout risks, cascade overrides and screen rules (Phase 5).
- `languages/`: per-language adapters listed above.
- `requirements.txt`: optional tree-sitter and tree-sitter-language-pack dependencies.

• SKILL.md 11 KB
• SKILL.toml 1 KB
• references/AI_ANALYSIS_METHODOLOGY.md 18 KB
• references/ANTIREZ_COMMENTING_STANDARDS.md 19 KB
• references/SEMANTIC_PATTERNS.md 18 KB
• references/context.md 14 KB
• references/deepen.md 7 KB
• references/embeddings.md 11 KB
• references/entry-analyze.md 14 KB
• references/entry-team-analyze.md 38 KB
• references/evidence.md 23 KB
• references/human-view.md 6 KB
• references/locate.md 7 KB
• references/mcp.md 22 KB
• references/phase-0.md 7 KB
• references/phase-7.md 10 KB
• references/phases-1-2.md 10 KB
• references/phases-3-4.md 14 KB
• references/phases-5-6.md 14 KB
• references/reading.md 6 KB
• references/role-partition-behavior-worker.md 9 KB
• references/role-partition-quality-worker.md 10 KB
• references/role-partition-structure-worker.md 10 KB
• references/role-partition-synthesizer.md 10 KB
• references/role-semantic-interconnect-mapper.md 22 KB
• references/run.md 11 KB
• references/scope.md 13 KB
• references/snapshot.md 12 KB
• references/standalone.md 7 KB
• references/update.md 9 KB
• scripts/analyze_file.py 21 KB
• scripts/ast_parser.py 3 KB
• scripts/card_store.py 7 KB
• scripts/cascade_scan.py 42 KB
• scripts/classifier.py 15 KB
• scripts/comment_rewriter.py 36 KB
• scripts/confinement.py 4 KB
• scripts/context_packet.py 35 KB
• scripts/dependency_graph.py 9 KB
• scripts/doc_review.py 46 KB
• scripts/edge_view.py 14 KB
• scripts/embedding_worker.py 28 KB
• scripts/json_snapshot.py 7 KB
• scripts/map_slice.py 5 KB
• scripts/mcp_server.py 12 KB
• scripts/mcp_service.py 39 KB
• scripts/requirements.txt 2 KB
• scripts/resolution.py 13 KB
• scripts/resolve_edges.py 43 KB
• scripts/retrieval.py 24 KB
• scripts/rewrite_comments.py 24 KB
• scripts/scope_planner.py 36 KB
• scripts/semantic_index.py 19 KB
• scripts/semantic_map.py 19 KB
• scripts/semantic_store.py 107 KB
• scripts/snapshot.py 165 KB
• scripts/snapshot_store.py 31 KB
• scripts/source_reader.py 32 KB
• scripts/store_consumers.py 19 KB
• scripts/store_graph.py 16 KB
• scripts/store_graph_metrics.py 6 KB
• scripts/tree_scope.py 9 KB
• scripts/usage_finder.py 31 KB
• scripts/languages/__init__.py 6 KB
• scripts/languages/_treesitter.py 20 KB
• scripts/languages/base.py 11 KB
• scripts/languages/comments.py 15 KB
• scripts/languages/go.py 16 KB
• scripts/languages/java.py 21 KB
• scripts/languages/javascript.py 32 KB
• scripts/languages/plsql.py 7 KB
• scripts/languages/python.py 29 KB
• scripts/languages/rust.py 24 KB
• scripts/languages/semantic.py 62 KB
• scripts/languages/sql.py 13 KB
• scripts/languages/stylesheet.py 41 KB
• scripts/languages/typescript.py 5 KB